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Home My WebLink About17501 59TH AVE NE_982950_2026 INSPECTION REPORT--- 41. Permit No. 1V"Zg5CLot# Address �l 52 PY, Contractor Owneri��=/iJ�,�9L` • Date Taken By APPROVAL ❑ PARTIAL APPROVAL ❑ VI TION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INSPECTION - 24 hour notice required. Inspector Date PE OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove ❑ Rough-in Plumb. inal ❑ Masonry ❑ Drainage ❑ Insu ation ❑ Other INSPECTION REPORT Permit No.0 0 Lot # • Address 75V r7t- r � Contractor ( �0,01'Lijif: 9� j Owner -7;1� -7�v�� Date / ,-2-4'L ❑ APPROVAL Cl PARTIAL APPROVAL ❑ VIOLATION "CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. CALL 435-0724 FOR RE-INSPECTION - 24 hour notice requir cJ� Lffi�S �1 S Inspector Date TYPE OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ $truct. Slab ❑ Wood Stove ❑ Rough-in final ❑ Masonry ❑ Drainage ❑ Insulation ❑ Other INSPECTION REPORT Permit No.q'g Lot# • Address i'7 t) i S-9 c/- l r Contractor Owner Date ,U-KPPROVAL ❑ PARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INSPECTION - 24 hour notice required. l9�fr� Insp _ Date - u TYPE OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork —ies! — ❑ Grid ❑ Struct. Slab ❑ Wood Stove ❑ Rough-in ❑ Final ❑ Masonry ❑ Drainage ❑ Insulation ❑ Other L INSPECTION REPORT Permit No. — Lot # Address 1 SD / Contractor • Owner p Date �� —9 APPROVAL PARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INSPECTION - 24 hour notice required. Ins ctor Date TYPE O INSPECTION REQUESTED ❑ Under-floor ,framing ❑ Gas Piping ❑ Footing Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove ❑ Rough-in ❑ Final ❑ Masonry ❑ Drainage ❑ Insulation ❑ Other orm INSPECTION REPORT Permit No. 9Y,_,-P 9.j o Lot # Address /�,a�% I Sy tk -,-� Contractor Owner Date J-/.x - APPROVAL ❑ PARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INSPECTION - 24 hour notice required. In r Date TY4 OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove ❑ Rough-in ❑ Final ❑ Masonry ❑ Drainage Insulation ❑ Other L INSPECTION REPORT Permit No. 945 o Lot # Address Contractor • Owner Date - l 1 9 VAL ❑ PARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INS ECTION - 24 hour notice required. Inspector Date TYPE OF INSPECTION REQUESTED ❑ Under-floor Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove '*—Rough-in ❑ Final ❑ Masonry ❑ Drainage ❑ Insulation ❑ Other L INSPECTION REPORT Permit No. ' " Lot# • Address ContractorOwner Date Date 7-/ �'- 9 k Taken By �. APPROVAL ❑ PARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INSPECTION - 24 hour notice required. DateN*W - OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing Cl Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove5ZRough-in Plumb. ❑ Final ❑ Masonry ❑ Drainage ❑ Insulation ❑ Other INSPECTION REPORT Permit No. _ Lot# Address j-7&C, y 774- Contractor "._az T Owner Date G �� Taken By APPROVAL ❑ PARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ CALL 435-0724 FOR RE-INSPECTION - 24 hour notice required. 101 In c ors - Date TYPE OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove ❑ Rough-in Plumb. ❑ Final D Masonry ❑ Drainage ❑ Insulation Other ^n INSPECTION REPORT (�` CagZ Lot#Permit No. Address 1°7c / f Contractor ( n MYLO_4Y1,Y Owner 17 Date — � Taken By ❑ APPROVAL WPARTIAL APPROVAL ❑ VIOLATION ❑ CORRECTION REQUESTED ❑ Corrections listed below MUST BE MADE before work can be approved. ❑ Please contact inspector. ❑ Was not able to perform inspection. ❑ C L 435-0724 FOR RE-INSPECTION - 24 hour notice required. Inspector Date L/ -.:7 - 9� TY OF INSPECTION REQUESTED ❑ Under-floor ❑ Framing ❑ Gas Piping ❑ Footing ❑ Drywall, Nailing ❑ Consultation ❑ Foundation ❑ Shear Nailing ❑ Groundwork ❑ Mechanical ❑ Grid ❑ Struct. Slab ❑ Wood Stove ❑ Rough-in Plumb. ❑ Final J Masonry ❑ Drainage ❑ Insulation Other L 1 CITY OF ARLINGTON / CONSTRUCTION PERMIT PERM I T NO- c 9 8—a9 5!i0 Owner: CEMENT DISTRIBUTORS INC. 813 OLIVIA PARK ROAD ARLINGTON 98223 Value of Work: $164, 000.00 Tax ID: 223105-4-017-0005 1=,hone: 425 31;5-0592 Describe Work: MNEW CONSTRUCTION Proposed Use: REPAIR GARAGE Legal Description: Job Address: 17501 59TH AVE Contractors Name Type Address License# BLUE RIBBON STEEL BUILDINGS G 47 ALDER LN BLUERSB101LL P E R M I T F E E 5 Equipment and Fixtures Number Fee Total Charge BOILER OVER 100,000 1 $24.25 $24.25 SUBTOTAL.... .. $24.25 TOTALS Fee Site Civil Fee $3,699. 40 Equipment $24.25 Mech Permit $22.00 Permit Fee $1,089.00 Plan Fee $707.8 5 Park Mitigation $9,487.37 Plumb Permit $90.00 State fee $4.50 Street Improvements. . . . . . . . $33,257.00 jk- Traffic Mitigation $9,881.80 SIGNATURE: TOTAL FEE. . .. ........ ..... $58,263. 17 I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND PAYMENTS. ..... ... .... ..... $405.93 KNO THE SAME TO BE TRUE AND COR- REC LL PROVISIONS OF LAWS AND TOTAL DUE.... ........ . .... 157,857.24 ORD N NC ES GOVERN NG To IS TYPE OF WOR ILL COMP IED ITH WHETHER S G FIED R R N T. E -GEIPT # �`q 3 Qr q 3 rl AU-TLb-Ihb '001FICRT /cY -} ,�� i _ .. u - ! - � t - - - - - - - - _ _ .i� I �F� .<.ry. 1 � �� t. ti `_ maMrtmcl.m,�+m.mmte -,ori n,mr4*magV.mAmm, �,. CD R: M m (D En O z O n LPL o z O m Q rD • (� c H "' Z ,,;.�• n zCD r� O ;>>, r i n r 'rS til O n ►� �" k t r O z .� . rt Ito m z o r, tw d R o [ Cl Q. O z r p Z d z �- z [ rD �C ti fit' o o rz �• r ao �° O rrTl f tCr7 � n > Cn (D � n M t M z z n O O . K {. 1\ :;.... .,,,,..w4•%/ Yq1[0®WJYwNY.l+f41Gti0GtifOiLUYD?Ill(H400uG:i➢OAWWWID+S�+1i�vdi0KG4 -..VIftlW.':9WomMSSm4uIWi. S�GdAO)YOYIfAYAO.ul�ull�D)x �-ab uwndX,uw,:.wsoo. azaw�saYuxavnsam[w.w�.:ux�uvA:- f f� ;E (�:� �"��....� Y/ �59�,. �ftpymam••�_n, \,�'t"'�:-...^nimrc•y0.•nm",,::r� ��'e't"`i �\�a.: \�t S 1 y �, , I ��I I, t •1 V aL µ •• � r l •ram.._: � •• e ��' �r SAD �a I 1 ` •v��Od�i9�v ^� ' tC��r � �� I� �S��ti-11 r\ I \ _ 'flr ENGrN SL j eejW V EYING A%'NGr � INiz ' 102 a pivision• �N' WA Surveyors (360)435-5551/.O Box 326 98223 FAx(360)4(36652-5-g012 �572 Engineers Planners COST F-STIMATE CEAIE1Vr )IS TRIBUT r_1_iY sryv�lt oRs, 1Nc. 884 r.�. r)r r�rA� 3 NpLCS A T$20()(A)•pp-3/L.F. AC P1 $ 27,619,00 �7_�lZ $ 6,000.00 OF 6 CATL V )-1.r. A r S 151r.•1- 31.1YDRANTS ATE 5 SEA.A.A $ 16.500.00 U_pkR;q $ 11500,00 $ 4,500.00 12"Co 2 -RE7OI[/{� CR�:TE Plpr Nr1O ' i aW.50.�j. h7"C1tS q�- � UMP.S1;AQ `� 1,500.00 LACING $ 1 0.000.00 $ 5,000.00 CRUSH&D-25(g FA VEMEN7'-240 j S 13/yD. Of"ASP11A j $ 32 500.00 �O F' L JR $- F00.00 RL'yIE W- $114,719.00 Cz_ %) $ 2,867.98 RECEIVED goc) MAY 2 8 1998 C"y OFARU IG TON C CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. ARLINGTON,WA engineers r 102 E Division•PO Box 326 98223 (360)435-5551 •(360)652-7572 - Planners FAX(360)435-4012 COST ESTIMATE FOR IMPROVEMENTS ALONG 59TH AVE. N.E. FOR CEMENT DISTRIBUTORS, INC. 547 L.F. OF CURB AT $7/L.F. $ 3,829.00 547 L.F. OF 5' W]DE SIDEWALK AT $7/L.F. 3,829.00 6" CRUSHED R.00K BASE AT $22/C.Y. 2,451.00 4" A.T.B. AT $40/TON 6,030,00 3" CLA")5 "B" ASPHALT AT $40/'I'ON 4,568.00 4 '.I'YP1" [ .CATCII BASINS AT $700/EAC:H 2,800.00 300 L.F. OF INF'ILTRA'Ti0N T'IZENCH AT' $25/1,.F. 7,500.00 150 L.F. (:F 8" P.V.C. AT $15/1-F• 2,250.00 $33,257.00 T�''0 '7 RECEIVED MAY 2 8 1998 Nk� �Y=i] R CITY OF ARLINGTON V I c 0 0 II .LT'825 m a 0 F CQ EU A a m Q z m Fa h � b U. ,YY I K i l i I B Rc - _ _ i 0 0 II v2 .LT'82S m a 0 H m t7 %0 a m H � b n pa � R lei 8S'9bS i I PROJECT ENVIRONMENTAL MITIGATION AGREEMENT OIL Cement Distributors 4/27/98 SEPA #262 This agreement is entered into by and between the City of Arlington, a municipal corporation, hereinafter referred to as the "City", and Cement Distributors hereinafter referred to as the "Developer" WHEREAS, this agreement is executed pursuant to Chapter 43.21 RCW, the State Environmental Policy Act (SEPA), and Chapter VII of Arlington's Unified Development Code, to provide for mitigation of existing and known environmental impacts associated with the development hereinafter described. This agreement is a voluntary agreement entered into pursuant to the statutes of the State of Washington. This agreement does not preclude any evaluation and determination by the City upon later actions or proposals undertaken by the Developer which may require a determination of significance and environmental review under SEPA and WHEREAS, the Developer is proposing to construct a 78' x 96' (7,488 sq. ft.) shop and 2,492 sq. ft. office. The Developer is re-locating their current operation from Everett, WA to the Arlington site, and WHEREAS, the Responsible Official has made findings that the proposed development will result in the following probable significant adverse impacts to the environment; 1. Storm water run-off resulting from impervious surfaces and related potential contamination of ground water from automobile. 2. Traffic impacts of an estimated rate of 80 ADT per day for the new business. 3. Need for provision of water and sewer utilities, to and through the site, to serve this project and those which may occur. 4. Need provisions of additional fire protection ability in conjunction with construction and occupancy of Project. NOW, THEREFORE, the City and the Developer agree that the following mitigation measures shall be employed by the Developer to ensure that probable significant adverse environmental impacts created by the proposed project are minimized or eliminated: Transportation 1. Full frontage lot improvements along 59th Ave. NE shall include, but not limited to, curb, gutter, sidewalk, right turn lane for north bound traffic and storm drainage. 2. The Developer shall dedicate right-of-way along 59th Ave NE to the City of Arlington at 30' from center line of road. All dedications shall be completed prior to the issuance of a building permit. mitagre.doc Page 1 of 3 Q 3. All street construction shall meet the standard City street requirements per the City of Arlington Public Works Construction Standards and Specification Manual. 4. All areas frequent to street traffic shall be paved and meet the standard street requirements of the City. 5. The Developer shall pay traffic mitigation fees, prior to the issuance of building permit for the impacts to 172 St. NE (SR 531) at the following rates: Transportation Mitigation Requirements Project Total ADT Mitigation Per Total Mitigation Trips $ Require $ Signalize SR 531 20 $19.12 $382.40 /67th Ave NE I-5/SR 531 Interchange 60 $85.79 $5,147.40 Improvements Widening SR 531 80 $54.40 $4,352.00 43rd Ave to 67th Ave TOTAL 160 $159.31 $9,881.80 Utilities 1. Sanitary Sewer and Water lines shall be extended to the site by the applicant at their expense. Applicant shall submit construction drawings, drawn to City standards, for review and approval prior to construction. The applicant shall pay the required connection fees prior to the installation of the services. 2. Additional fire protection maybe required by the Arlington Fire Department. The City of Arlington will inform the applicant of their responsibility during the construction review process. Fire protection systems shall meet adequate flow standards as required by the Fire Chief and Director of Public Works. Recreational 1. The Developer shall pay a parks mitigation fee of$0.05 per gross sq. ft. of total land area of land being developed for a total of $9,487.37. This shall be paid at the issuance of the building permit. General 1. All construction drawings shall be submitted to the Department of Planning and Community Development. The Department of Public Works will review and approve prior to issuance of building permit. This includes all on and off-site public facilities constructed as part of this process. 2. Construction shall be limited to the hours between 7:00 a.m. and 7:00 p.m. mitagre.doc Page 2 of 3 3. Approval of the building permit is subject to submittal of an engineered Storm Drainage Plan and Temporary Erosion and Sediment Control Plan (TESCP) for review and approval by the Building Department, prior to any site construction. These plans shall be designed to the Puget Sound Water Quality Manual and AMC 16.10. The Applicant will be responsible for the cost of outside consultant review for the Storm Drainage Plan. 4. Adequate measures shall be taken to mitigate noise and visual impacts on the surrounding parcels. A landscaping plan shall be submitted to the Department of Planning and Community Development for review and approval. 5. All development on this property shall conform to the requirements of the A.A Investments Short Plat Auditor's File No. 9608015001 and any other conditions tied to this plat from previous agreements. mitagre.doc Page 3 of 3 I Developer/Owner State of Washington) ) ss County of Snohomish) On this day personally appeared before me to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledged that signed the same as free and voluntary act and deed for the uses and purposes therein mentioned. Given under my hand and official seal this day of .1998. NOTARY PUBLIC in and for the State of Washington residing at My appointment expires City of Arlington State of Washington) ) ss County of Snohomish) On this day personally appeared before me to me known to be-the individual described in and who executed the within and foregoing instrument, and acknowledged that signed the same as free and voluntary act and deed for the uses and purposes therein mentioned. Given under my hand and official seal this day of .1998. NOTARY PUBLIC in and for the State of Washington residing at My appointment expires mitagre.doc Page 4 of 3 i - c r I I ti CASCADE SURVEYING Surveyors I& ENGINEERING, INC. Engineers ARLINGTON,WA 102 E Division•PO Box 326 98223 (360)435-5551 •(360)652-7572 — Planners FAX(360)4354012 REVISED PROJECT NOTEBOOK FOR CONCRETE DISTRIBUTORS, INC. Narrative A review of city records included the Stormwater Management Plan for the City of Arlington. The SWP did not discuss this basin area. Pollution from the proposed Cement Distributing facility will contribute both petroleum and metals pollution and raise the ph of the stormwater. The treatment Best Management Plan selected for this site(CPS Oil/Water Separators and Infiltration Ponds)will provide a combination of two of the approved methods for removing pollutants from stormwater. The project notebook is made up of the Construction Plans, and the Drainage Report. The following list indicates where the required sections of the Project Notebook are located. 1. Stormwater runoff and Drainage System Calculations (See Drainage Report) 2. Storm Drainage Report Narrative (See Drainage Report) 3. Erosion and Sediment Control Plans (See Sheets 1 & 5) 4. Grading and Drainage Plans (See Sheet 5) 5. Operation and Maintenance Plan for E.S.C. (See Report and Sheet 5) 6. Operation and Maintenance Plan for Stormwater System (See Report, & sh. 4,5,6) 7. Financial Liability Instruments (To be attached) 8. Source Control Narrative for urban setting uses (See Drainage Report) 9. Copy of the filed Maintenance agreement (To be attached) 10. Legal Descriptions of SWM facilities to be deeded to the City (N/A) 11.Estimate of construction costs as per item 11. (N/A) 12. Inspection and Construction Control Schedule (See Report, & sh. 1) �,zff$ K F. 5' O wA �- 4� o J RECEIVED RE"JISED 127 6 MAY 2 8 1998 �S,31 NAL CITY OF ARLINGTON 'ex PtRes_12/23/�i'9 � i I �, I 1 1, � CASCADE SURVEYING Surveyors & ENGINEERING, INC. Engineers ARLINGTON,WA , • 102 E Division•PO Box 326 98223 — + Planners (360)435-5551 •(360)652-7572 FAX(360)4354012 DRAINAGE REPORT FOR CONCRETE DISTRIBUTORS, INC. BASIC ANALYSIS The proposal is to construct a Cement Distribution facility on lot 4 of the AA Investments Short Plat recorded under A.F.#9608015001. The site is zoned industrial by the City of Arlington. The proposed buildings are approximately 7,500 sq. ft. and 2,775 sq. ft. and there will also be approximately 200,000 sq.ft. of parking, driving, and other impervious surfaces. The site falls South of the Airport Basin of Arlington Stormwater Management Plan,and the plan indicates that soil types in the area fall within the Lynnwood grouping(An SCS Type"A" soil).The Soil Survey of Snohomish County describes typical Lynnwood deposits as follows"This very deep, somewhat excessively drained soil is on terraces and outwash plains""The surface layer is grayish brown loamy sand about I" duck the upper part of the subsoil is dark brown loamy sand about 14"thick. The substratum to a depth of 60 inches or more is grayish brown sand." Actual soil types on site were loamy sands to a depth of 0 inches, then a gravelly medium sand to at least 80". The water table was encountered at 80 to 100 inches in depth. Because of the lack of slope and high infiltration rates in the area of this site there is no off site flow. There are no known ponding problems even during heavy rains. There are no natural or constructed conveyences within 300 vards that atIcct or are affected by this site. (see U.S.G.S. quad map image below). Stormwater from the proposed site will be managed with Wct Ponds and Infiltration Ponds. Based on the above information no drainage problems are foreseen. • �„ �, Ion A PO ,rig - - ,w W SITE Edgecom b 2 DST. NE c Q• '� • r• N SCALE: V = 1000' • i . . � . ,� CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. Engineers ARLINGTON,WA , 102 E Division-PO Box 326 98223 `�- _ Planners (360)435-5551 -(360)652-7572 FAX(360)435-4012 TEMPORARY EROSION AND SEDIMENTATION CONTROL A variety of T.E.S.C. measures are being implemented on the construction plans,these measures provide for the following areas of concern: 1. Stabilization and Soil Trapping (See TESC Notes, Sh. 1) 2. Delineate clearing and easement limits (See Grading Plans, Sh. 5) 3. Protection of Adjacent Property (Silt Fence) 4. Timing and Stabilization of Sediment Trapping Measures (See TESC Notes, Sh. 1) 5. Cut and Fill Slopes (See Gen. Notes, Sh. 1) 6. Controlling Off-site erosion (Infiltration Pond) 7. Stabilization of temporary conveyance channels and outlets (N/A) 8. Storm Drain Inlet Protection (See Details, Sh. 6) 9. Underground Utility Construction (See plans) 10. Construction Access Route. (See Grading Plan, Sh. 5) 11.Removal of Temporary BMP's (See TESC Notes, Sh. 1) 12.Dewatering Construction Site (N/A) 13. Control of Pollutants other than Sediment on Construction Site (Spill Control) 14.Maintenance (See TESC Notes, Sh. 1) 15.Financial Liability (See Financial Liability in this report) PRESERVATION OF NATURAL DRAINAGE FEATURES There are no natural drainage features on the site due to the high infiltration rate of the soil. There is no flow from the site as the existing vegetation cover, and site soils are capable of absorbing a high amount of rainfall. SOURCE CONTROL OF POLLUTION The type of activity that is to be going on this site(Cement Distribution)falls into the DOE catagory of Fleet Vehicle Yard (See DOE Stormwater Manual, IV-2.2.2). The Stormwater Manual for the Puget Sound Basin recommends the following for these activities. "Stormwater from parking lots and maintenance areas where dripping oil or hydraulic fluids is likely to be occurring shall be treated by an API or CPS-type oil/water separator(BMP RD.35 in Volume III,Runoff Control). Stormwater from employees parking lots shall also be treated either in with or separately fromt the fleet vehicle parking areas using one of the systems described in Volume III. Stormwater runoff from rooftops may be discharged to the storm drain system as long as the drainage requirements of the local Public Works Dept. are met. there is no stormwater drainage system(Storm Sewer)to disharge to, runoff from rooftops should be disposed of through the use of an infiltration facility wherever possible(see BMP's RI.15 and RI.16 in Chapter III-3 of the Runoff Control Volume)." The source control BMP proposed for this site would be BMP S.200(Maintenance of Storm Drainage Facilities)as detailed in Volume IV of the Stormwater Manual for the Puget Sound Basin(see the operations and maintenance section of this report for details). The other recommend BMP's for the fleet vehicle yard(1.10, 1.20, 1.30, 1.40, 1.80,2.20)are not required based on the proposed uses of this site by the owner. i � , i .. ,�. . .. �. - CASCADE SURVEYING Surveyors & ENGINEERING, INC. Engineers ARLINGTON,WA 102 E Division-PO Box 326 98223 (360)435-5551 •(360)652-7572 Planners FAX(360)4354012 ON SOURCE C01 TROL OF POLLUTION (continued) The Stormwate�ndelayed om the frontage road is not being treated at this time. All frontage road improvements(other than driveway access)have and are to be included into a future L.I.D. as per an agreement with the City of Arlington. The flow a site is being diverted via interceptor ditches to two CPS Oil/Water Separators. Flow from approximately half the site(100, 0 sf)goes to each separator. The design flow from the 6 month storm event is 0.32 cfs(1/2 of the 6 month flow from the site, see Attached Hydra Calculations). The projected plate area required is therefore(.32/.033)or about 10 sf. The Oil Water Separator selected for this site will be the 48-CPS, Oil Water Separator,constructed by the Utility Vault Co., located in Auburn,WA. This separator has a projected plate area of 592 sq. ft., a design flow rate of 0.33 cfs(146 gpm)and a maximum process flow of 1.24 cfs(555 gpm). This separator was selected as it's manufacturer's design flow rate was closest to the expected flow rate for the 6 month storm event for each separator and that also met the DOE's minimum requirements. Since the maximum flow expected off the site to each separator is 0.52 cfs(See attached Hydra Calculations, 100 year Storm),the separators can be expected to provide some level of treatment up to and including the 100 Year Storm Event. The Separators will however be provided with an overflow pipe,to prevent overtopping of the Oil Retaining Baffle and release of the stored pollutants. RUNOFF TREATMENT BMP'S The stormwater from the site will be treated via Coalescing Plate(CPS)Oil/Water Separator, and an Infiltration Pond. The oil/water separator will provide a level of treatment capable of removing high percentages of spilled or leaking pollutants from the stormwater associated with the fleet vehicle storage and maintenance. This system will directly target the primary pollutants to the stormwater and is an approved watery qupality treatment method of the DOE Stormwater Manual '�titT l 5 1-.I- UV�`s STREAMBANK EROSION CONTROL This requirement is met by discharging all runoff from the site to the Infiltration Pond. See Calculations Section below for Pond sizing calculations. WETLANDS There are no wetlands on the property. WATER QUALITY SENSITIVE AREAS No water quality sensitive areas have been identified on the site, and there is no stormwater discharge from the site to such an area. OFF-SITE ANALYSIS AND MITIGATION There is no offsite discharge from the site, other than to groundwater during normal operation of the stormwater management system. An overflow spillway will discharge from the west end of the pond to the roadside ditch along 59th Ave. The flow in this ditch travels South to 172nd,thence East along 172nd, eventually crossing and joining the irrigation ditches, and ultimately the Quilceda Creek Drainage. However due to extremely high infiltration capacity of the soils in the area,little if any water is observed in the ditchline during storm events. The discharge to groundwater from the site is being treated via the CPS Oil/Water Separators, and an infiltration pond. The site is being graded to provide positive drainage to the ponds from all onsite areas. The flow from the buildings will be discharged to splashpads, and thence will sheet flow to the interceptor ditches. The water quality B1v1P when combined with Source Control,and an entergcnc y spill control plan,which is required by both state and federal regulations for any hazardous materials stored or utilized on site, should be adequate to prevent or control the spills and discharge or hazardous and priority pollutants. 1 � � ' - �. ., CCASICAOE SURVEYING Surveyors Sc ENGINEERING, INC. Engineers ARLINGTON,WA , 102 E Division•PO Box 326 98223 `,, (360)435-5551 •(360)652-7572 — Planners FAX(360)435-4012 BASIN PLANNING There is no off-site stormwater discharge, so no Basin Planning issues are applicable. OPERATIONS AND MAINTENANCE The owners shall be responsible for the operations and maintenance of the facilities. See following Maintenance Requirements for Privately Maintained Drainage Facilities. The owner/applicant will record a binding inspection/maintenance agreement for the City of Arlington as per AMC 16,10.210. FINANCIAL LIABILITY Financial Liability assurance will be provided as assessed by the City of Arlington. CALCULATIONS Drainage facilities were designed exclusively for improvements on site. Because of their lack of slope and high infiltration rates the adjacent lots will not contribute any flow to the site. The flow from the parking, loading and driving surfaces will be treated by Oil/Water Separators on its way to the infiltration pond.The infiltration pond is designed to accomodate the flow from the entire site,except the frontage road. A separate treatment system will be designed and installed as part of future frontage improvements. Soils work performed on this site on February 6, 1998 indicate brown sandy loams(to 2' deep) overlaying gravelly medium sands with a water table encountered at between 7' to 9' down. The proposal is to construct the infiltration pond's bottom in the medium sands. INFILTRATION POND: The infiltration pond will consist of a 18' wide(bottom)by 367' long(bottom) main cell with 3:1 side slopes. The cell data is summerized in the following table. CELL ELEVATION AREA STORAGE INFILTRATION CELL 128.0 6606 0 INFILTRATION CELL 129.0 8952 7780 INFILTRATION CELL 130.0 11370 17,975 TOTAL STORAGE 131.0 13860 30699 The storage calculations were performed using Hydra(Ver. 5.20),by Pizer, Inc. The calculation method used was a modified (urban) Soil Conservation Service. The storm used was an SCS Type 1-A storm. Variables used in the calculations included vegetation cover, slope,percent impervious,basin sizes,and curve numbers for the soil type. The curve numbers were taken from the Department of Ecology's Stormwater Manual for the Puget Sound Basin,Table III-1.3. A curve number normally associated with paved surfaces was used for the gravel parking area to account for future paving potential. It is proposed to store all the storm events in the pond system. At the peak of the 2 year storm event the total required storage will be 3446 cubic feet(link I page 5 of Hydra, 2 Year Storm). At the peak of the 10 year storm event the total required storage will be 8561 cubic feet(link 1 page 6 of Hydra, 10 Year Storm). At the peak of the 100 year storm event the total required storage will be 15974 cubic feet(link 1, page 7,Hydra, 100 Year Storm)leaving over 1' of excess I storage remaining in the pond before overtopping occurs. I CDI February 2, 1998 JOB #12636 DOE Perc. Rate IN/HR SOIL LOG 1: 0-12" Brown Sandy Loam 1.02 12-30" Tan loamy Sand 2.41 30-93" Gray Gray. med. Sand 8.27 93-96" Saturated. gray, Gray. med. Sand 0.00 9617+ Water table 0.00 SOIL LOG 2: 0-12" Brown sandy loam 1.02 12-20" Tan loamy Sand 2.41 ,'20-80" Gray gravelly med. sand 8.27 80"+ Water table 0.00 SOIL LOG 3: 0-10" Brown sandy loam 1.02 10-24" Tan loamy sand 2.41 24-96" Gray gravelly medium sand 8.27 96-104" Saturated Gray, Gray. med. Sand 0.00 104"+ Water Table SOIL LOG 4: 0-8" Brown sandy loam 1.02 8-22" Tan Loamy Sand 2.41 22-91" Gray Gravelly med. sand 8.27 91-101" Saturated Gray, Gray. med. Sand 0.00 10111+ Water Table 0. MAINTENANCE AND OPERATIONS CHECKLIST All components of the stormwater system should be cleaned by October 15th of each year to remove material that has accumulated during the dry season. The system needs to be inspected at the end of any major storm event according to the attached checklists. The Oil/Water separator must be cleaned frequently to keep accumulated oil from escaping during storms. They must always be cleaned by Oct. 15th to remove material that has accumulated during the dry season, and again after a signigicant storm. In addition: 1. The facility shall be inspected weekly by the owner. 2. Oil absorbent pads are to be replaced as needed but shall always be replaced in the Fall prior to the wet season and in the Spring. 3. The effluent shutoff valve is to be closed during cleaning operations. 4. Waste oil and residuals shall be disposed in accordance with current local government Health Department requirements. 5. Any standing wter removed during the maintenance operation must be disposed to a sanitary sewer at a discharge location approved by the local government. 6. Any standing water removed shall be replaced with clean water to prevent oil carry-over through the outlet weir ro orifice. • 1. ! 1 • MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES PONDS MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH&DEBRIS ANY TRASH AND DEBRIS WHICH EXCEED 1 TRASH AND DEBRIS CLEARED CUBIC FOOT PER 1,000 SQUARE FEET(THIS IS FROM SITE. ABOUT EQUAL TO THE AMOUNT OF TRASH IT WOULD TAKE TO FILL UP ONE STANDARD SIZE OFFICE GARBAGE CAN). IN GENERAL, THERE SHOULD BE NO VISUAL EVIDENCE OF DUMPING. POISONOUS ANY POISONOUS VEGETATION WHICH MAY NO DANGER OF POISONOUS VEGETATION CONSTITUTE A HAZARD TO COUNTY VEGETATION WHERE COUNTY PERSONNEL OR THE PUBLIC. EXAMPLES OF PERSONNEL OR THE PUBLIC POISONOUS VEGETATION INCLUDE: TANSY MIGHT NORMALLY BE. RAGWORT,POISON OAK,STINGING NETTLES, (COORDINATION WITH HEALTH DEVILS CLUB. DEPARTMENT). POLLUTION OIL,GASOLINE,OR OTHER CONTAMINANTS NO CONTAMINANTS PRESENT OF ONE GALLON OR MORE OR ANY AMOUNT OTHER THAN A SURFACE FILM. FOUND THAT COULD: 1)CAUSE DAMAGE TO (COORDINATION WITH HEALTH PLANT,ANIMAL,OR MARINE LIFE;2) DEPARTMENT). CONSTITUTE A FIRE HAZARD;OR 3)BE FLUSHED DOWNSTREAM DURING RAIN STORMS.: UNMOWED IF FACILITY IS LOCATED IN PRIVATE WHEN MOWING IS NEEDED, GRASS/GROUND RESIDENTIAL AREA,MOWING IS NEEDED GRASS/GROUND COVER SHOULD COVER WHEN GRASS EXCEEDS 18 INCHES IN HEIGHT. BE MOWED TO 2 INCHES HEIGHT. IN OTHER AREAS,THE GENERAL POLICY IS TO MAKE THE POND SITE MATCH ADJACENT GROUND COVER AND TERRAIN AS LONG AS THERE IS NO INTERFERENCE WITH THE FUNCTION OF THE FACILITY. RODENT HOLES ANY EVIDENCE OF RODENT HOLES IF RODENTS DESTROYED AND DAM FACILITY IS ACTING AS A DAM OR BERM,OR OR BERM REPAIRED. ANY EVIDENCE OF WATER PIPING THROUGH (COORDINATION WITH HEALTH DAM OR BERM VIA RODENT HOLES. DEPARTMENT INSECTS WHEN INSECTS SUCH AS WASPS AND INSECTS DESTROYED OR HORNETS INTERFERE WITH MAINTENANCE REMOVED FROM SITE. ACTIVITIES. MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED TREE GROWTH TREE GROWTH DOES NOT ALLOW TREES DO NOT HINDER MAINTENANCE ACCESS OR INTERFERES WITH MAINTENANCE ACTIVITIES. MAINTENANCE ACTIVITY(I.E.,SLOPE SELECTIVELY CULTIVATE TREES MOVING,SILT REMOVAL,VACTORING,OR SUCH AS ALDERS FOR FIREWOOD. EQUIPMENT MOVEMENTS). IF TREES ARE NOT INTERFERING WITH ACCESS,LEAVE TREES ALONE. SIDE SLOPES OF EROSION ERODED DAMAGE OVER 2 INCHES DEEP SLOPES SHOULD BE STABILIZED POND WHERE CAUSE OF DAMAGE IS STILL PRESENT BY USING APPROPRIATE EROSION OR WHERE THERE IS POTENTIAL FOR CONTROL MEASURE(S);E.G.,ROCK CONTINUE EROSION. REINFORCEMENT,PLANTING OF GRASS,COMPACTION. STORAGE AREA SEDIMENT ACCUMULATED SEDIMENT THAT EXCEEDS SEDIMENT CLEANED OUT TO 10%OF THE DESIGNED POND DEPTH. DESIGNED POND SHAPE AND DEPTH;POND RESEEDED IF NECESSARY TO CONTROL EROSION. POND DIKES SETTLEMENTS ANY PART OF DIKE WHICH HAS SETTLED 4 DIKE SHOULD BE BUILT BACK TO INCHES LOWER THAN THE DESIGN THE DESING ELEVATION. ELEVATION. EMERGENCY ROCK MISSING ONLY ONE LAYER OR ROCK EXISTS ABOVE REPLACE ROCKS TO DESIGN OVERFLOW/ NATIVE SOIL IN ARE FIVE SQUARE FEET OR STANDARDS. SPILLWAY LARGER,OR ANY EXPOSURE OF NATIVE SOIL. i � MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFOR-IF,D INFILTRATION GENERAL TRASH&DEBRIS SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.1 POISONOUS SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.1 VEGETATION POLLUTION SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.1 UNMOWED GRASS/ SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.1 GROUND COVER RODENT HOLES SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.I INSECTS SEE"PONDS"STANDARD NO.I SEE"PONDS"STANDARD NO.1 STORAGE AREAS SEDIMENT A PERCOLATION TEST PIT OR TEST OF SEDIMENT IS REMOVED AND/OR FACILITY INDICATES FACILITY IS ONLY FACILITY IS CLEANED SO THAT WORKING AT 90%OF ITS DESIGNED INFILTRATION SYSTEM WORKS CAPABILITIES. IF TWO INCHES OR MORE ACCORDING TO DESIGN. SEDIMENT IS PRESENT,REMOVE. SHEET COVER(IF SHEET COVER IS VISIBLE AND HAS MORE SHEET COVER REPAIRED OR APPLICABLE) THAN THREE 1/4 INCH HOLES IN IT. REPLACED. SUMP FILLED WITH ANY SEDIMENT AND DEBRIS FILLING VAULT CLEAN OUT SUMP TO DESIGN SEDMIMENT AND TO 10%OF DEPTH FROM SUMP BOTTOM TO DEPTH. DEBRIS(IF BOTTOM OF OUTLET PIPE OR OBSTRUCTING APPLICABLE) FLOW INTO THE CONNECTOR PIPE. FILTER BAGS FILLED WITH SEDIMENT AND DEBRIS FILL BAG MORE REPLACE FILTER BAG OR SEDIMENT AND THAN 1/2 FULL. REDESIGN SYSTEM. DEBRIS ROCK FILTERS SEDIMENT AND BY VISUAL INSPECTION,LITTLE OR NO REPLACE GRAVEL IN ROCK DEBRIS WATER FLOWS THROUGH FILTER DURING FILTER HEAVY RAIN STORMS. SIDE SLOPES OF EROSION SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.I POND EMERGENCY ROCK MISSING SEE"PONDS"STANDARD NO.1 OVER FLOW SPILLWAY SETTING PONDS SEDIMENT REMOVE WHEN 6"OR MORE. AND AULTS MAINTENANCE DEFLCT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED NOTE: SEDIMENT ACCUMULATION OF MORE THAN.25 INCHES PER YEAR MAY INDICATE EXCESSIVE EROSION IS OCCURRING UPSTREAM OF THE FACILITY OR THAT CONVEYANCE SYSTEMS ARE NOT BEING PROPERLY MAINTAINED. THE CONTRIBUTING DRAINAGE AREA SHOULD BE CHECKED FOR EROSION PROBLEMS OR INADEQUATE MAINTENANCE OF CONVEYANCE SYSTEMS IF EXCESSIVE SEDIMENTATION IS NOTED IN AN INFILTRATION FACILITY. CHECK TWICE A YEAR DURING FIRST 2 YEARS OF OPERATION; ONCE A YEAR THEREAFTER. CLEAN MANHOLES/CATCH BASINS, REPAIR DAMAGED INLETS/OUTLETS,CLEAN TRASH RACKS. MAINTENANCE REQUIREMENTS FOR PRIVAELY MAINTAINED DRAINAGE FACILITIES CONTROL STRUCTURE/FLOW RESTMCTOR MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN ' COMPONENT MAINTENANCE IS NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH AND DEBRIS DISTANCE BETWEEN DEBRIS BUILD- ALL TRASH AND DEBRIS REMOVED. (INCLUDES UP AND BOTTOM OF ORIFICE PLATE SEDIMENT) IS LESS THAN 1 1/2 FEET. STRUCTURAL STRUCTURE IS NOT SECURELY STRUCTURE SECURELY ATTACHED TO DAMAGE ATTACHED TO MANHOLE WALL WALL AND OUTLET PIPE. AND OUTLET PIPE STRUCTURE SHOULD SUPPORT AT LEAST 1,000 POUNDS OF UP OR DOWN PRESSURE. STRUCTURE IS NOT IN UPRIGHT STRUCTURE IN CORRECT POSITION. POSITION(ALLOW UP TO 10%FROM PLUMB). CONNECTIONS TO OUTLET PIPE ARE CONNECTIONS TO OUTLET PIPE ARE NOT WATERTIGHT AND SHOW WATERTIGHT;STRUCTURE REPAIRED OR SIGNS OF RUST. REPLACED AND WORKS AS DESIGNED. ANY HOLES-OTHER THAN DESIGNED HOLES-IN THE STRUCTURE. CLEANOUT GATE DAMAGED OR CLEANOUT GATE IS NOT GATE IS WATERTIGHT AND WORKS AS MISSING WATERTIGHT OR IS MISSING DESIGNED. GATE CANNOT BE MOVED UP AND GATE MOVES UP AND DOWN EASILY AND DOWN BY ONE MAINTENANCE IS WATERTIGHT. PERSON. CHAIN LEADING TO GATE IS CHAIN IS IN PLACE AND WORKS AS MISSING OR DAMAGED. DESIGNED. GATE IS RUSTED OVER 50%OF ITS GATE IS REPAIRED OR REPLACED TO MEET SURFACE AREA. DESIGN STANDARDS. ORIFICE PLATE DAMAGED OR CONTROL DEVICE IS NOT WORKING PLATE IS IN PLACE AND WORKS AS MISSING PROPERLY DUE TO MISSING,OUT OF DESIGNED. PLACE,OR BENT ORIFICE PLATE. i � � . MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCE IS NEEDED MAINTENANCE IS PERFORMED OBSTRUCTIONS ANY TRASH,DEBRIS,SEDIMENT,OR PLATE IS FREE OF ALL OBSTRUCTIONS VEGETATION BLOCKING THE PLATE. AND WORKS AS DESIGNED. OVERFLOW PIPE OBSTRUCTIONS ANY TRASH OR DEBRIS BLOCKING PIPE IS FREE OF ALL OBSTRUCTIONS AND (OR HAVING THE POTENTIAL OF WORKS AS DESIGNED. BLOCKING)THE OVERFLOW PIPE. MANHOLE SEE"CLOSED DETENTION SYSTEMS" SEE"CLOSED DETENTION SYSTEMS" STANDARD NO.3 STANDARD NO.3 CATCH BASIN SEE"CATCH BASIN"STANDARD NO. SEE"CATCH BASIN"STANDARD NO.5 5 i r. � �. r MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES DEBRIS BARRIERS (E.G.TRASH RACKS) MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH AND DEBRIS TRASH OR DEBRIS THAT IS PLUGGING BARRIER CLEAR TO RECEIVE MORE THAN 20%OF THE OPENINGS IN THE CAPACITY FLOW. BARRIER METAL DAMAGED/MISSING BARS ARE BET OUT OF SHAPE MORE THAN 3 BARS IN PLACE WITH NO BENDS BARS INCHES MORE THAN 3/4 INCH. BARS ARE MISSING OR ENTIRE BARRIER IS BARS IN PLACE ACCORDING TO MISSING DESIGN. BARS ARE LOOSE AND RUST IS CAUSING REPAIR OR REPLACE BARRIER TO 50%DETERIORATION TO ANY PART OF DESIGN STANDARDS. BARRIER BARS ARE LOOSE AND RUST IS CAUSING REPAIR OR REPLACE BARRIER TO 50%DETERIORATION TO ANY PART OF DESIGN STANDARDS. BARRIER. J MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. CONVEYANCE SYSTEMS(PIPES AND DITCHES) MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED PIPES SEDIMENT&DEBRIS ACCUMULATED SEDIMENT THAT EXCEEDS PIPE CLEANED OF ALL SEDIMENT 20%OF THE DIAMETER OF THE PIPE. AND DEBRIS. VEGETATION VEGETATION THAT REDUCES FREE ALL VEGETATION REMOVED SO MOVEMENT OF WATER THROUGH PIPES. WATER FLOWS FREELY THROUGH PIPES. DAMAGED PROTECTIVE COATING IS DAMAGED; RUST PIPE REPAIRED OR REPLACED. IS CAUSING MORE THAN 50% DETERIORATION TO ANY PART OF PIPE. ANY DENT THAT DECREASES THE CROSS PIPE REPAIRED OR REPLACED. SECTION AREA OF PIPE BY MORE THAN 20%. TRASH&DEBRIS TRASH AND DEBRIS EXCEEDS 1 CUBIC FOOT TRASH AND DEBRIS CLEARED FROM PER 1,000 SQUARE FEET OF DITCH AND DITCHES. SLOPES. OPEN DITCHES SEDIMENT ACCUMULATED SEDIMENT THAT EXCEEDS DITCH CLEANED/FLUSHED OF ALL 20%OF THE DESIGN DEPTH. SEDIMENT AND DEBRIS SO THAT IT MATCHES DESIGN. VEGETATION VEGETATION THAT REDUCES FREE WATER FLOWS FREELY THROUGH MOVEMENT OF WATER THROUGH DITCHES. DITCHES. EROSION DAMAGE SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. 1 TO SLOPES ROCK LINING OUT OF MAINTENANCE PERSON CAN SEE NATIVE REPLACE ROCKS TO DESIGN PLACE OR MISSING SOIL BENEATH THE ROCK LIMING. STANDARD. (IF APPLICABLE) CATCH BASINS SEE"CATCH BASINS"STANDARD NO.5 SEE"CATCH BASINS"STANDARD NO. 5 DEBRIS BARRIER E.G. SEE"DEBRIS BARRIERS"STANDARD NO.6 SEE"DEBRIS BARRIERS"STANDARD TRASH RACK NO.6 MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. GROUNDS (LANDSCAPING) MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCE IS MAINTENANCE IS PERFORMED NEEDED WEEDS WEEDS GROWING IN WEEDS PRESENT IN LESS THAN 5%OF (NONPOISONOUS) MORE THAN 20%OF THE THE LANDSCAPED AREA. LAND-SCAPED AREA (TREES AND SHRUBS ONLY). GENERAL SAFETY HAZARD ANY PRESENCE OF POISON NO POISONOUS VEGETATION PRESENT IN IVY OR OTHER POISONOUS A LANDSCAPED AREA. VEGETATION. TRASH OR LITTER PAPER,CAN,BOTTLES, AREA CLEAR OF LITTER. TOTALING MORE THAN I CUBIC FOOT WITHIN A LANDSCAPED AREA (TREES AND SHRUBS ONLY)OF 1,000 SQUARE FEET. DAMAGE LIMBS OR PARTS OF TREES TREES AND SHRUBS WITH LESS THAN 5% OR SHRUBS THAT ARE OF THE TOTAL FOLIAGE WITH SPLIT OR SPLIT OR BROKEN WHICH BROKEN LIMBS. AFFECT MORE THAN 25% OF THE TOTAL FOLIAGE OF THE TREE OR SHRUB. TREES AND SHRUBS TREES OR SHRUBS THAT TREE OR SHRUB IN PLACE FREE OF HAVE BEEN BLOWN DOWN INJURY. OR KNOCKED OVER- TREES OR SHRUBS WHICH TREE OR SHRUB IN PLACE AND ARE OT ADEQUATELY ADEQUATELY SUPPORTED;REMOVE ANY SUPPORTED OR ARE DEAD OR DISEASED TREES. LEANING OVER,CAUSING EXPOSURE OF THE ROOTS. i I MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. ACCESS ROADSIEASEMENTS MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCE IS NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH AND DEBRIS TRASH AND DEBRIS EXCEEDS 1 TRASH AND DEBRIS CLEARED FROM CUBIC FOOT PER 1,000 FEET,I.E., SITE. TRASH AND DEBRIS WOULD FILL UP ONE STANDARD SIZE GARBAGE CAN. BLOCKED DEBRIS WHICH COULD DAMAGE ROADWAY FREE OF DEBRIS WHICH ROADWAY VEHICLE TIRES(GLASS OR COULD DAMAGE TIRES. METAL). ANY OBSTRUCTIONS WHICH ROADWAY OVERHEAD CLEAR TO 14 REDUCE CLEARANCE ABOVE FEET HIGH. ROAD SURFACE TO LESS THAN 14 FEET. ANY OBSTRUCTIONS RESTRICTING OBSTRUCTION REMOVED TO ALLOW THE ACCESS TO A 10 TO 12 FOOT AT LEAST A 12 FOOT ACCESS. WIDTH FOR A DISTANCE OF MORE THAN 12 FEET OR ANY POINT RESTRICTING ACCESS TO LESS THAN A 10 FOOT WIDTH. ROAD SURFACE SETTLEMENT, WHEN ANY SURFACE DEFECT ROAD SURFACE UNIFORMLY SMOOTH POTHOLES,MUSH EXCEEDS 6 INCHES IN DEPTH AND WITH NO EVIDENCE OF SETTLEMENT, SPOTS,RUTS 6 SQUARE FEET IN AREA IN POTHOLES,MUSH SPOTS,OR RUTS. GENERAL,ANY SURFACE DEFECT WHICH HINDERS OR PREVENTS MAINTENANCE ACCESS. VEGETATION IN WEEDS GROWING IN THE ROAD ROAD SURFACE FREE OF WEEDS ROAD SURFACE SURFACE THAT ARE MORE THAN 6 TALLER THAN 2 INCHES. INCHES TALL AND LESS THAN 6 INCHES APART WITHIN A 400 SQUARE FOOT AREA EROSION DAMAGE EROSION WITHIN 1 FOOT OF THE SHOULDER FREE OF EROSION AND ROADWAY MORE THAN 8 INCHES MATCHING THE SURROUNDING WIDE AND 6 INCHES DEEP. ROAD. SHOULDERSAND DITCHES WEEDS AND BRUSH WEEDS AND BRUSH EXCEED 18 WEEDS AND BRUSH CUT TO 2 INCHES INCHES IN HEIGHT OR HINDER IN HEIGHT OR CLEARED IN SUCH A MAINTENANCE ACCESS. WAY AS TO ALLOW MAINTENANCE ACCESS. 1 �,. HYDRA CALCULATIONS DEVELOPED STORM MODEL 1 �� I • •Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 1 C:\HYDRA\CMD\12636.CMD 9:06 27-May-98 Status of DEFAULTS at start of run. ( * May be reset by SET) I I Command file : C:\HYDRA\CMD\12636.CMD I Input units are read as : USA (* Output sent to display : Brief I* Output sent to printer : Off I* Output sent to file : Brief I Paper width in inches : 8.000 I String to reset printer : 27 51 36 18 String to set printer to compressed : 17 15 I String to set printer to 8 lines/inch : 8 27 51 27 Name of printer : Epson, FX series I Print heading at top of page : True I Number of steps in hydrograph : '240 I Step length in minutes 10 Significant flow in hydrograph 0.000 I* Maximum plot value Selected by HYDRA I Type of hydrographic plot Compact I Sanitary flow by Peaking Factor Delay to start of actual storm : 0.00 Rational Method computations : Hydrograph SCS computations : Santa Barbara Continuous simulation computations : On I* Maximum d/D for pipe design/analysis : 0.900 (* Match point position on pipe : 0.00 or Invert I* Number of allowable diam drops : 999 I * Mimimum drop thru manhole : 0.000 I Routing technique : Quick I I* Calculate sanitary flows : True (* Calculate infiltration flows : False I* Calculate storm flows : True I* Calculate misc flows : True I +-------------------------------------------------------------------- 1: JOB 12636 2: TOT 0.90 (6mo=0.90 2yr=1.8, 10YR=2.75, 25yr=3.2, 100yr=3.75) 3: STE 10 4: FIL SCS_1A.INC ------START OF SUB-FILE------ 1: REM SCS Type 1A Distribution (100 year - 24 hour) 2: HYE 10 0.0040 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 3: 0.004 0.005 0.005 0.005 0.005 0.005 0.005 0.006 0.006 0.006 + 4: 0.006 0.006 0.006 0.007 0.007 0. 007 0.007 0.007 0.007 0.0082 5: 0.0082 0.0082 0.0082 0.0082 0.0082 0.0095 0.0095 0.0095 + 6: 0.0095 0.0095 0.0095 0.0133 0.0133 0.0133 0.018 0.018 0.034 + Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 2 ------------------------------------------------------------------------------ C:\HYDRA\CMD\12636.CMD 9:06 27-May-98 7 : 0.054 0. 027 0. 018 0. 0133 0.0133 0.0133 0.0088 0. 0088 0.0088 + 8 : 0.0088 0.0088 0.0088 0. 0088 0.0088 0.0088 0.0088 0.0088 + 9: 0.0088 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 + 10: 0.0072 0.0072 0.0072 0.0072 0.0072 0.0057 0. 0057 0.0057 + 11: 0.0057 0.0057 0. 0057 0. 0057 0.0057 0.0057 0.0057 0.0057 + 12: 0.0057 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 + 13: 0.005 0.005 0.005 0.005 0.004 0.004 0.004 0. 004 0.004 + 14: 0. 004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 15: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0. 004 0.004 + 16: 0. 004 0.004 0.004 0. 004 0.004 0. 004 0.004 0.004 0.004 + 17: 0.004 0.004 0.004 0.004 0.004 0.004 0. 004 0. 004 0. 004 + 18: 0.004 0.004 0.0006 Total in original hyetograph 0.17 Inches Total volume rain in production hyetograph 0.90 Inches Maximum intensity 0.29 Inches/Hr 19: RET ------ END dF SUB-FILE ------ 5: PDA 0.012, 6, 1, 0.5, 2, 0.004, 60 6: 7: NEW SITE 8: SCS 0.47, 1, 98, 68, 20, .003, 600 (BLDGS AND PAVED PARKING) Computed concentration time 9.13 Minutes 9: SCS 5.27, .95, 98, 68, 15, . 003, 600 (REST OF SITE) Computed concentration time 12.17 Minutes 10: RES 207 0/0 66/0.63 17904/1.08 (INFILTRATION CELL) NOTE: No flow to inlet. 11: REM CALCULATIONS BASED ON A 369' LONG POND WITH A 18 ' BOTTOM. 12: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 13: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 14: REM 0. 01' DEEP: (6606 X 4.13 / 43200 = 0. 63) VOL. = 66 CU. FT. 15: REM 2.00' DEEP: (11370 X 4.13 / 43200 = 1.08) VOL. = 17904 CU. FT. 16: END 1 I Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 3 C:\HYDRA\CMD\12636.CMD 9:06 27-May-98 ------ S U M M A R Y O F A N A L Y S I S ------ Run number on command file : 16 Number of links : 1 Number of hydrographs : 35 Total sanitary population : 0 Total sanitary area : 0.00 Acres Total storm area : 5.74 Acres Number of pumps : 0 Number of reservoirs : 1 Number of diversion structures : 0 Number of inlets : 0 Length of new pipe : 0.00 Feet Length of existing pipe : 0.00 Feet Length of channel : 0.00 Feet Length of gutter : 0.00 Feet Length of transport units : 0.00 Feet Length of pressure pipe : 0.00 Feet I Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 6 MONTH STORM Page 4 C:\HYDRA\CMD\12636.CMD 9:07 27-May-98 12636 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 1 Unknown Discharge : 0.00 0.00 0.64 0.00 0.64 0 Unknown Stored : 0 0 421 0 421 Incoming : 0.00 0.00 0.96 0.00 0.96 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 i ' • s Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 2 YEAR STORM Page 5 C:\HYDRA\CMD\12636.CMD 9:09 27-May-98 12636 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 1 Unknown Discharge : 0.00 0.00 0.72 0.00 0.72 0 Unknown Stored : 0 0 3446 0 3446 Incoming : 0.00 0.00 2.16 0.00 2.16 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 i. Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 10 YEAR STORM Page 6 ------------ C:\HYDRA\CMD\12636.CMD 9:11 27-May-98 12636 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 1 Unknown Discharge : 0.00 0.00 0.85 0.00 0.85 0 Unknown Stored : 0 0 8561 0 8561 Incoming : 0.00 0.00 3.41 0.00 3.41 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 scade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 100 YEAR STORM Page 7 C:\HYDRA\CMD\12636.CMD 9:16 27-May-98 12636 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 1 Unknown Discharge 0.00 0.00 1.03 0. 00 1.03 0 Unknown Stored 0 0 15974 0 15974 Incoming 0.00 0.00 4.74 0.00 4.74 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 " r CASCADE SURVEYING Surveyors t& EINGINEERING, INC. Engineers ARLINGTON,WA ' 102 E Division•PO Box 326 98223 (360)435-5551 •(360)652-7572 - Planners FAX(360)435-4012 PROJECT NOTEBOOK FOR CONCRETE DISTRIBUTORS, INC. Narrative A review of cite rcc ds included the Stormwater Management Plan for the City of A riigton. The SWP (lid not discuss this basin area. Pollution from the propos d Cement Distributing facility will contribute both pcir cum and metals pollution and raise the ph of the stor water. The treatment Best Management Plan scle cd for this site(We[ Ponds and Infiltralion Ponds)will pro%i c a combination of two of the best approved it thods for removing pollutaflls fioin slormwater. The project notebook is made up of the Constru ion Plans, and the Drainage R ort. The following list indicates where the required sections of the Project Notcbo are located. 1. Stonmvater nmuofTaud Drainage System 'alculations (See Drainage i?eporL) , 2. Siorm Drainage Report Narrative (See Drainage Rej�%s�) ?. Erosion and Sediment Control Plans (See Sheets I & 5 j 4. Grading and Drainage Plans (See Sheet 5) 5. Cipr..ration and Maintenance Plan for E.S.C. (See Report and Sheet 5) 6. Operation and Maintenance Plan for Stormwater S% t a (See Report, &, sh. 4,5,6) ' Financial Liability Instruments Jobe attached) R_ Source Control Narrative for urban setting us s (See Drainage Report) `) Copy of the filed Maintenance agreement (To be attached) 1). Legal Descriptions of SWM facilities be deeded to the Cit. (N/A) 1 I Estimate of construction costs as pe tem I I. (N/A) �lq��}�—C��st }�q See Report, & sh. 1) 1 nspc 1,I I T V 1'ni cH i fe¢N ( BUILDING DE- RTMENT P V E D k.9 DATE QY NO ANGES AU 1 0 `' Y4 F U SS APPROVED BY THE Q[i F A j2 UILDING INSPECTOR Ems, 12716 SS1 AL EXPIRES 1212 99 • ti i �_ f: r t, CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. Engineers ARLINGTON,WA 102 E Division•PO Box 326 98223 (360)435-5551 •(360)652-7572 _ Planners FAX(360)435-4012 DRAINAGE REPORT FOR CONCRETE DISTRIBUTORS, INC. BASIC ANALYSIS The proposal is to construct a Cement Distribution facility on lot 4 of the A.A. Investments Short Plat recorded under A.F.#9608015001.The site is zoned industrial by the City of Arlington. The proposed buildings arc approximately 7,500 sq. ft. and 2,775 sq. ft. and there will also be approximatcl},200,000 sq. ft. of parking, driving, and other impervious surfaces. The site falls South of the Airport Basin of Arlington Stormwater Management Plan, and the plan indicates that soil types in the area fall within the Lynnwood grouping(An SCS Type"A" soil). The Soil Survey of Snohomish County describes typical Lynnwood deposits as follows"This very deep, somewhat excessively drained soil is on terraces and outwash plains""The surface layer is grayish brown loamy sand about 1" thick, the upper part of the subsoil is dark brown loamy sand about 14" thick. The substratum to a depth of 60 inches or more is grayish brown sand." Actual soil types on site were loamy sands to a depth of 30 inches, then a gravelly medium sand to at least 80". The water table was encountered at 80 to 100 inches in depth. Because of the lack of slope and high infiltration rates in the area of this site there is no off site flow. There are no known ponding problems even during licavy rains. There are no natural or constructed conveyences within 300 vards that affect or are'affected by this site. (see U.S.G.S. quad map image below). StorniNvater from the proposed site will be managed with Wet Ponds and Infiltration Ponds. Based on the above information no drainage problems are foreseen. �m�{ I I n A PO tjjj till / ` Z SITE it W lEdgeeon ilb 172ND o Q• Ar N 1 J ,ZI 1 SCALE: V = 1000' i � 4� 1 �. - � r- r � CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. ARLINGTON,WA Engineers 102 E Division•PO Box 326 98223 (360)435-5551 •(360)652-7572 — Planners FAX(360)435-4012 TEMPORARY EROSION AND SEDIMENTATION CONTROL A variety of T.E.S.C. measures are being implemented on the constriction plans, these measures provide for the following areas of concern: 1. Stabilization and Soil Trapping (See TESC Notes, Sh. 1) 2. Delineate clearing and easement limits (See Grading Plans, Sh. 5) 3. Protection of Adjacent Property (Silt Fence) 4. Timing and Stabilization of Sediment Tripping Measures (See TESC Notes, Sh. 1) 5. Cut and Fill Slopes (See Gen. Notes, Sh. 1) 6,' Controlling Off--site erosion (Infiltration Pond) 7. Stabilization of temporary conveyance channels and outlets (N/A) 8. Storm Drain Inlet Protection (See Details, Sh. 6) 9. Underground Utility Constriction (See plans) 10. Construction Access Route. (See Grading Plan, Sh. 5) 11. Removal of Temporary BMP's (See TESL Notes, Sh. 1) 12. Dewatering Construction Site (N/A) 13. Control of Pollutants other than Sediment on Construction Site (Spill Control) 14. Maintenance (See TESC Notes, Sh. 1) 15. Financial Liability (See Financial Liability in this report) PRESERVATION OF NAT.UR.AL DRAINAGE FEATURES There are no natural drainage features on the site due to the high infiltration rate of the soil. There is no flow from the site as the existing vegetation cover, and site soils are capable of absorbing a high amount of rainfall. SOURCE CONTROL OF POLLUTION The type of activity that is to be going on this site(Cement Distribution) falls into the DOE catagory of Fleet Vehicle Yard (See DOE Stonnwater Manual, IV-2.2.2). The Stonnwater Manual for the Puget Sound Basin recommends the following for these activities. "Stonnwater from parking lots and maintenance areas where dripping oil or hydraulic fluids is likely to be occurring shall be treated by an API or CPI-type oil/water separator(BMP RD.35 in Volume III,Runoff Control). Stormwater from employees parking lots shall also be treated either in with or separately front the fleet vehicle parking areas using one of the systems described in Volume III. Stonnwater runoff from rooftops may be discharged to the storm drain system as long as the drainage requirements of the local Public Works Dept. are met. If there is no stonnwater drainage system(Storm Sewer) to disharge to, runoff from rooftops should be disposed of through the use of an infiltration facility wherever possible(see BMP's RI.15 and RI.16 in Chapter III-3 of the Runoff Control Volume)." The source control BMP proposed for this site would be BMP RD.35 as detailed in Volume III of the Storinvater Manual for the Puget Sound Basin. The stormvater from the site is being treated via a combination of an oil/water separator with a debris and two stage oil control system, Wet Ponds and an Infiltration Pond. The oil/water separator with an installed two stage oil control system (See attachments from Aqua Treatment systems)will provide a level of treatment capable of removing high percentages of spilled or leaking pollutants from the stormwater associated with the flee(vehicle storage and maintenance. This system will directly target the primary pollutants to the stonnwater and in combination with the wct ponds will provide adequate water quality treatment. 1 , CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. ARLINGTON,WA Engineers 102 E Dlvislon-PO Box 326 98223 (360)435-5551 -(360)652-7572 — Planners FAX(360)435-4012 SOURCE CONTROL OF POLLUTION (continued) The Stormwaler from the frontage road improvements is being treated via an Infiltration Trench with oil/water separator and an installed debris and two stage oil control system. The oil/water separator with an installed two stage oil control system(See attachments from Aqua Treatment systems)will provide a level of treatment capable of removing high percentages of spilled or leaking pollutants from the stormwater associated with vehicular traffic. This system;will directly target the primary pollutants to the stormwater and should provide adequate water quality treatment. Alternative water quality treatment BMP's such as Bioswales or Wet Pond excel at lowering the stormwater PH, and removing heavy metals from the stormwater. These are two types of pollution which will not be generated in appreciable amounts by the activities on the frontage road., or the project site. RUNOFF TREATMENT BMP'S Runoff from all storm events from the site is being directed to the Wet Ponds, and thence to an Infiltration Pond. The Wet Ponds are the water quality best management plan(bmp)while the infiltration Pond is the Streambank Erosion control 13W. All flow entering the system from the parking lots passes through an oil/water separator before entering any of the ponds both-protectingthe ponds-and providing additional;watcr quality treatment. r' Runoff from the frontage improvements is being treated by a combination of a Debris and Two Stage Oil Control System (by Aqua Treatment Systems, at (206) 343-5221) installed in a catch basin with an Oil/Water Separator also installed. This ."system will provide waver quality,treatmcnt-to4he slormwater,collectcd off the road:This management plan-directel3• targets the most common type of pollutants for roads. After passing through one of these systems the stormwater enters an infiltration trench which will provide streambank erosion control treatment. I STREAMBANK EROSION CONTROL This requirement is met by discharging all runoff from the site to the Infiltration Pond, and all runoff from the frontage improvements to the Infiltration trenches in the road right-of-way. See Calculations Section below for Pond and Trench sizing calculations. WETLANDS There are no wetlands on the property. WATER QUALITY SENSITIVE AREAS No water quality sensitive areas have been identified on the site, and there is no stormwater discharge from the site to such an area. OFF-SITE ANALYSIS AND MITIGATION There is no offsite discharge from the site, other than to groundwater. The discharge to groundwater from the site is being treated via wet ponds, and an infiltration pond,while the discharge from the infiltration trenches is being treated via an oil/water separator device installed in the inlet catch basins. These water quality BMP's when combined with Source Control, and an emergency spill control plan,which is required by both state and federal regulations for any hazardous materials stored or utilized on site, should be adequate to prevent or control the spills and discharge or hazerdous and priority pollutants. .� �1 f �i, .}..i 1 �� I . :7y:1� y � ,N 7 �. T i � - - FCASCADE SURVEYING Surveyors ENGINEERING, INC. Engineers ARLINGTON,WA 102 E Dlvislon•PO Box 326 98223 (360)435-5551 •(360)652-7572 — Planners FAX(360)435-4012 BASIN PLANNING There is no off-site stonmwater discharge, so no Basin Planning issues are applicable. OPERATIONS AND MAINTENANCE The owners shall be responsible for the operations and maintenance of(lie facilities. See following Maintenance Requirements for Privately Maintained Drainage Facilities.The owner/applicant will record a binding inspection/maintenance agreement for the City of Arlington as per AMC 16.10.210. FINANCIAL LIABILITY Financial Liability assurance will be provided as assessed by the City of Arlington. CALCULATIONS Drainage facilities were designed exclusively for improvements on-site and for improvements in the right-of-tvay. Because of their lack of slope and high infiltration rates the adjacent lots will not contribute any flow to the site. The flow from the parking, loading and driving surfaces will be treated by wct ponds on its way to the infiltration pond. The infiltration pond is designed to accomodate.the flow-from the er.tirc sitc,:exeept the frontage road, The infiltration trench in the road right-of -way is designed to treat the frontage improvements. Soils work performed on this site on February 6, 1998 indicate brown sandy loams(to 2' deep) overlaying gravelly medium sands with a water table encountered at bctwecn 7' to 9' down. The proposal is to construct infiltration trench's and pond bottom in the medium sands. INFILTRATION TRENCH: The infiltration trench will be 3 feel wide by 2.5 feet deep by 290 feet long. The trench will be divided into 2 parts (separated by a catch basin)and located between the southerly 3 catch basins in the road right-of-way (sec Site Plan).The D.O.E. recommended rate of infiltration for medium sands is 8.27 inches per hour. We are proposing to contain all storm events within the above mentioned trench. The dimensions of the trench will have a bottom width of 3 ft. and be 290 ft. long. Using these variables the maximum infiltration from the trench may be calculated: 3.Oft x 290 ft. x 4.13 in x I hr. x 1 min. x 1 ft. = 0.083 c.f.s. f} hr. 60 min. 60 see. 12 in. The Volume of the Trench can be calculated as follows: 290' x 3' wide x 2.5' high x 35% void space = 761 cu. ft. + 290' x 3.14(.33)2 x 65% = 64 cu. ft + 761 cu. ft. or 825 cu. ft. of trench storage The storage calculations were performed using Hydra(Ver. 5.20), by Pizer, Inc. The calculation method used was a modified(urban)Soil Conservation Service. The storm used was an SCS Type 1-A storm. Variables used in the calculations included vegetation cover, slope,percent impervious, basin sizes,and curve numbers for the soil type. The curve numbers were taken from the Department of Ecology's Stormwater Manual for the Puget Sound Basin,Table III-1.3. It is proposed to store all the storm events in the trench. At the peak of the 2 year storm event the total required storage will be 116 cubic feet(link 3 page 5 of Hydra, 2 Year Storm). At the peak of the 10 year stonn event the total required storage will be 293 cubic feet(link 3 page 6 of Hydra, 10 Year Storm). At the peak of the too year storm event the total required storage will be 596 cubic feet (link 3, page 7,Hydra, too Year Storm)leaving 229 cf of storage remaining is the trench. " _ I cx• • 1 rtiL�' 1 �y:J�-� • ■►I �1 spit-/I\ y' CASCADE SURVEYING Surveyors t& ENGINEERING, INC. ARLINGTON,WA Engineers 102 E Division-PO Box 326 98223 `. (360)435-5551 -(360)652-7572 -- Planners FAX(360)4354012 CALCULATIONS (CONTINUED) INFILTRATION POND: The infiltration pond system will consist of 3 cells, a main infiltration cell bracketed by two smaller wet pond cells on the East and West ends of the main cell (see Site Plan). The stage-storage relationship for the three cells is summarized in the following tables. CELL ELEVATION AREA STORAGE WEST WET CELL 127.5 641 0 WEST WET CELL 128.0 759 0/350 (WET) WEST WET CELL 129.0 1020 890 WEST WET CELL 130.0 1313 2056 CELL ELEVATION AREA STORAGE EAST WET CELL 127.5 639 0 WEST WET.CELL 128.0 756 0/349 (WET) WEST WET CELL 129.0 1016 886 WEST WET CELL 130.0 1308 2048 CELL ELEVATION AREA STORAGE INFILTRATION CELL 128.0 7029 0 INFILTRATION CELL 129.0 8131 7580 INFILTRATION CELL 130.0 9259 15919 TOTAL STORAGE 130.0 20023 The storage calculations were performed using Hydra (Ver. 5.20), by Pi•r_er, Inc. The calculation method used was a modified (urban) Soil Conservation Service. The storm used was an SCS Type 1-A storm. Variables used in the calculations included vegetation cover, slope, percent impervious, basin sizes, and curve numbers for the soil type. The curve numbers were taken from the Department of Ecology's Stormwater Manual for the Puget Sound Basin,Table III-1.3. A curve number normally associated with paved surfaces was used for the gravel parking area to account for future paving potential. It is proposed to store all the storm events in the pond system. At the peak of the 2 year storm event the total required storage will be 3362 cubic feet (link 4 page 5 of Hydra, 2 Year Storm). At the peak of the 10 year stonn event the total required storage will be 8889 cubic feet(link 4 page 6 of Hydra, 10 Year Storm). At the peak of the 100 year storm event the total required storage will be 18062 cubic feet(link 4, page 7, Hydra, 100 Year Storm) leaving just over V of excess storage remaining in the pond before overtopping occurs. WET POND SIZING: A Hydra caculation was performed to determine the required storage for the wet pond cells. The wet ponds are sized to store at:cast the 6 mo. storm.e:�ent. The fcquircd storage amount %vas Bete,mined to be 367.f(See Link 4, page 8, Hydra, 6 Month Storm). The actual storage provided was approximately 700 cf, the larger volume will compensate for storage volume lost to sedimentation during construction and on going usage. � �. �. �.�� 'n}� .. 1'r '' ♦ice r �r CAS CAD E SURVEYING Surveyors Sc ENGINEERING, INC. Engineers ARLINGTON,WA , 102 E Division•PO Box 326 98223 `. (360)435-5551 •(360)652-7572 — Planners FAX(360)435-4012 CDI February 2, 1998 JOB #12636 DOE Perc. Rate IN/H-R SOIL LOG 1: 0-12" Brown Sandy Loam 1.02 12-30" Tan loamy Sand 2.41 30-93" Gray Grav, med. Sand 8.27 93-96" Saturated. gray, Gray. med. Sand 0.00 96"+ Water table 0.00 SOIL LOG 2: 0-12" Brown sandy loam 1.02 12-20" Tan loamy Sand 2.41 20-80" Gray gravelly med. sand 8.27 80"+ Water table 0.00 SOIL LOG 3: 0-10" Brown-sandy loam 1.02 10-24" Tan loamy sand 2.41 24-96" Gray gravelly medium sand 8.27 96-104" Saturated Gray,-Gray. med. Sand 0.00 104"+ Water Table SOIL LOG 4: 0-8" Brown sandy- loam 1.02 8-22" Tan Loamy Sand 2.41 22-91" Gray Gravelly med. sand 8.27 91-101" Saturated Gray, Gray. med. Sand 0.00 101"+ Water Table �+. I I I t MAINTENANCE AND OPERATIONS CHECKLIST i I MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES PONDS MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH&DEBRIS ,u Y TRASH AND DEBRIS WHICH EXCEED 1 TRASH AND DEBRIS CLEARED CUBIC FOOT PER 1,000 SQUARE FEET(THIS IS FROM SITE. ABOI JT EQUAL TO THE AMOUNT OF TRASH IT WOULD TAKE TO FILL UP ONE STANDARD SIZE OFFICE GARBAGE CAN). IN GENERAL, THERE SHOULD BE NO VISUAL EVIDENCE OF DUMPING. i POISONOUS ANY POISONOUS VEGETATION WHICH MAY NO DANGER OF POISONOUS VEGETATION CONSTITUTE A HAZARD TO COUNTY VEGETATION WHERE COUNTY PERSONNEL OR THE PUBLIC. EXAMPLES OF PERSONNEL OR THE PUBLIC POISONOUS VEGETATION INCLUDE: TANSY MIGHT NORMALLY BE. RAGWORT,POISON OAK,STINGING NETTLES, (COORDINATION WITH HEALTH DEVILS CLUB. - DEPARTMENT). POLLUTION OIL.GASOLINE,OR OTHER CONTAMINANTS NO CONTAMINANTS PRESENT OF ONE GALLON OR MORE OR ANY AMOUNT OTHER THAN A SURFACE FILM. FOUND THAT COULD: 1)CAUSE DAMAGE TO (COORDINATION WITH HEALTH PLANT,ANIMAL,OR MARINE LIFE;2) DEPARTMENT). • CONSTITUTE A FIRE HAZARD;OR 3)BE FLUSHED DOWNSTREAM DURING RAIN STORMS.: UNMOWED IF FACILITY IS LOCATED IN PRIVATE WHEN MOWING IS NEEDED. GRASS/GROUND RESIDENTIAL AREA.MOWING IS NEEDED GRASS/GROUND COVER SHOULD COVER WHEN GRASS EXCEEDS 18 INCHES IN HEIGHT. BE MOWED TO 2 INCHES HEIGHT. IN OTHER AREAS,THE GENERAL POLICY IS TO M:UCE THE POND SITE MATCH ADJACENT GROUND COVER AND TERRAIN AS LONG AS THERE IS NO INTERFERENCE WITH THE FUNCTION OF THE FACILITY. RODENT HOLES ANY EVIDENCE OF RODENT HOLES IF RODENTS DESTROYED AND D.AOM FACILITY IS ACTING AS A DAM OR BERM,OR OR BERM REPAIRED. ANY EVIDENCE OF WATER PIPING THROUGH (COORDINATION WITH HEALTH DAM OR BERM VIA RODENT HOLES. DEPARTMENT INSECTS WHEN INSECTS SUCH AS WASPS AND INSECTS DESTROYED OR HORNETS INTERFERE WITH MAINTENANCE REMOVED FROM SITE. ACTIVITIES. �� , _ f.' .. .r..7 • - _ J • ?. NIAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFOKNIED TREE GROWTH TREE GROWTH DOES NOT ALLOW TREES DO NOT HINDER MAINTENANCE ACCESS OR INTERFERES WITH MAINTENANCE ACTIVITIES. MAINTENANCE ACTIVITY(I.E..SLOPF, SELECTIVELY CULTIVATE TREES MOVING,SILT REMOVAL,VACTORING,OR SUCH AS ALDERS FOR FIREWOOD. EQUIPMENT MOVEMENTS). IF TREES ARE NOT INTERFERING WITH ACCESS,LEAVE TREES AI,ONF,. SIDE SLOPES OF EROSION ERODED DAMAGE OVER 2 INCHES DEEP SLOPES SHOULD BE STABILIZED POND WHERE CAUSE OF DAMAGE IS STILL PRESENT BY USING APPROPRIATE EROSION OR WHERE THERE IS POTENTIAL FOR CONTROL MEASURE(S);E.G.,ROCK CONTINIJE EROSION. _ REINFORCEMENT,PLANTING OF GRASS,COMPACTION. STORAGE AREA SEDIMENT ACCUMULATED SEDIMENT THAT EXCEEDS SEDIMENT CLEANED OUT TO 10%OF THE DESIGNED POND DEPTH. DESIGNED POND SHAPE AND DEPTH;POND RESEEDED IF NECESSARY TO CONTROL EROSION. POND DIKES SETTLEMENTS ANY PART OF DIKE WHICH HAS SETTLED 4 DIKE SHOULD BE BUILT BACK TO INCITES LOWER THAN THE DESIGN THE DESING ELEVATION. EI,EVA'ITON. EMERGENCY ROCK\dISSING ONLY ONE LAYER OR ROCK EXISTS ABOVE REPLACE ROCKS TO DESIGN OVERFLOW/ NATIVE SOIL IN ARE FIVE SQUARE FEET OR STANDARDS. SPILLWAY LARGER,OR ANY EXPOSURE OF NATIVE SOIL. . 2 i r .� -. MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS FXPECTED WIIEN COMPONENT NEEDED MAINTENANCE IS PERFORMED INFILTRATION GENERAL. TRASH&DEBRIS SEE."PONDS"STANDARD NO.I SEE"PONDS"STANDARD NO. 1 POISONOUS SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. 1 VEGETATION POLLUTION SEE"PONDS"STANDARD NO.I SEE"PONDS"STANDARD NO. 1 LTNMOWED GRASS/ SEE"PONDS"STANDARD NO. I SEE"PONDS"STANDARD NO. I GROUND COVER RODENT HOLES SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. i INSECTS SEE"PONllS"STANDARD NO.1 SEE"PONDS"STANDARD NO. 1 STORAGE AREAS SEDIMENT A PERCOLATION TEST PIT OR TEST OF SEDIMENT IS REMOVED ANDiOR FACILITY INDICATES FACILITY IS ONLY FACILITY IS CLEANED SO THAT WORKING AT 90%OF ITS DESIGNED INFILTRATION SYSTEM WORKS CAPABILITIES. IF TWO INCHES OR MORE ACCORDING TO DESIGN. SEDIMENT IS PRESENT,REMOVE. SHEET COVER(IF SHEET COVER IS VISIBLE AND HAS MORE SHEET COVER REPAIRED OR APPLICABLE) THAN THREE 1/4 INCH HOLES IN IT. REPLACED. SUMP FILLED WITII ANY SEDIMENT AND DEBRIS FILLING VAULT CLEAN OUT SUMP TO DESIGN SEDMIMENT AND TO 10%OF DEPTH FROM SUMP BOTTOM TO DEPTH. DEBRIS(IF BOTTOM OF OUTLET PIPE OR OBSTRUCTING APPLICABLE) FLOW INTO THE CONNECTOR PIPE. FILTER BAGS FILLED WITH SEDIMENT AND DEBRIS FILL BAG MORE REPLACE FILTER BAG OR SEDIMENT AND THAN 1/2 FULL. REDESIGN SYSTEM. DEBRIS ROCK FILTERS SF.DIiMENT AND BY VISUAL INSPECTION,LITTLE OR NO REPLACE GRAVEL IN ROCK DEBRIS WATER FLOWS THROUGH FILTER DURING FILTER. HEAVY RAIN STORMS. SIDE SLOPES OF EROSION SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. I POND EMERGENCY ROCK MISSING SEE"PONDS"STANDARD NO. I OVERFLOW SPILLWAY SETTING PONDS SEDIMENT REMOVE WHEN 6"OR MORE. AND AI ILTS 3 J MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED NOTE: SEDIMENT ACCUMULATION OF MORE THAN.25 INCHES PER YEAR MAY INDICATE EXCESSIVE EROSION IS OCCURRING UPSTREAM OF THE FACILITY OR THAT CONVEYANCE SYSTEMS ARE NOT BEING PROPERLY MAINTAINED. THE CONTRIBUTING DRAINAGE AREA SHOULD BE CHECKED FOR EROSION PROBLEMS OR INADEQUATE MAINTENANCE OF CONVEYANCE SYSTEMS IF EXCESSIVE SEDIMENTATION 1S NOTED IN AN INFILTRATION FACILITY. CHECK TWICE A YEAR DURING FIRST 2 YEARS OF OPERATION; ONCE A YEAR THEREAFTER. CLEAN MANHOLES/CATCH BASINS, REPAIR DAMAGED INLETS/OUTLETS,CLEAN TRASH RACKS. e 4 MAINTENANCE REQUIREMENTS FOR PRIVAELY MAINTAINED DRAINAGE FACILITIES CONTROL STRUCTUREIFLOW RESTRICTOR MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCE IS NEEDED MAINTENANCF.IS PERFORMED GENERAL TRASH AND DEBRIS DISTANCE BETWEEN DEBRIS BUILD- ALI,TRASH AND DEBRIS REMOVED. (INCLUDES l TP:UND BOTTOM OF ORIFICE PLATE SEDIMENT) is LESS THAN 1 1/2 FEET. STRUCTURAL. STRUCTURE IS NOT SECURELY STRUCTURE SECURELY ATTACIIED TO DAMAGE ATTACIIED TO MANHOLE WALL WAIL AND OUTLET PIPE. AND OUTLET PIPE STRUCTURE SHOULD Si TPORT AT LEAST 1,000 POUNDS OF UP OR DOWN PRESSURE. STRUCTURE IS NOT IN UPRIGHT STRUCTURE IN CORRECT POSITION. POSITION(ALLOW UP TO 10%FROM PLUMB). C ONNF.CTIONS TO OUTLET PIPE.ARE CONNECTIONS TO OUFLET PIPE ARE NOT\►WATERTIGHT AND SHOW WATERTIGHT;STRUCTURE REPAIRED OR SIGNS OF RUST. REPLACED AND WORKS AS DESIGNED. ANY HOLES-OTHER THAN DESIGNED HOLES-IN THE STRUCTURE. CLEANOUT GATE DAMAGED OR CLEANOUF GATE IS NOT GATE IS WATERTIGHT AND WORKS AS MISSING WATERTIGHT OR IS MISSING DESIGNED. GATT;CANNOT BE MOVED UP AND GATE MOVES UP AND DOWN EASILY AND DOWN BY ONE MAINTENANCE IS WATERTIGHT. PERSON. CHAIN LEADING TO GATE IS CHAIN IS IN PLACE AND WORKS AS MISSING OR DAMAGED. DESIGNED. MATE IS RUSTED OVER 50%OF ITS GATE IS REPAIRED OR REPLACED TO MEET SURFACE AREA. DESIGN STANDARDS. ORIFICE PLATE DAMAGED OR CONTROL DEVICE IS NOT WORKING PLATE IS IN PLACE AND WORKS AS MISSING PROPERLY DUE TO MISSING,OUT OF DESIGNED. PLACE,OR BENT ORIFICE PLATE. 6 I MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCI:IS NEEDED MAINTENANCE IS PERFORMED OBSTRUCTIONS ANY TRASH,DEBRIS,SEDIMENT,OR PLATE IS FREE OF ALL OBSTRUCTIONS VEGETATION BLOCKING THE PLATE. AND WORKS AS DESIGNED. OVERFLOW PIPE OBSTRUCTIONS ANY TRASH OR DEBRIS BLOCKING PIPE IS FREE OF ALL OBSTRUCTIONS AND (OR IIAN'ING THE POTENTIAL OF WORKS AS DESIGNED. BLOCKING)THE OVERFLOW PIPE. MANHOLE SEE"CLOSED DETENTION SYSTEMS" SEE"CLOSED DETENTION SYSTEMS" STANDARD NO.3 STANDARD NO.3 CATCH BASIN SEE"CATCH BASIN"STANDARD NO. SEE"CATCH BASIN"STANDARD INTO.5 5 i MAIIVNTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES CATCH BASINS MAINTENANCE. DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED GENERAL, 'TRASH&DEBRIS TRASH OR DEBRIS OF MORE THAN 1/2 NO TRASH OR DEBRIS LOCATED (INCLUDES CUBIC FOOT WHICH IS LOCATED IMMEDIATELY IN FRONT OF SEDIMENT) IMMEDIATELY IN FRONT OF THE CATCH CATCH BASIN OPENING. BASIN OPENING OR IS BLOCKING CAPACITY OF BASIN BY MORE THAN 10%. TRASH OR DEBRIS(IN THE,BASIN)THAT NO TRASH OR DEBRIS IN THE EXCEEDS 1/3 THE DEPTH FROM THE CATCH BASIN. BOTTOM OF BASIN TO INVERT T OF THE LOWEST PIPE INTO OR Ol PT OF THE BASIN. TRASH OR DEBRIS IN ANY INLET OR INLET AND OUTLET PIPES FREE. OUI'LET PIPE BLOCKING MORE.THAN 1/3 OF OF TRASH OR DEBRIS. ITS HEIGHT. DEAD ALNIM;lLS OR VEGETATION THAT NO DEAD ANIMALS OR COULD GENERATE ODORS THAT WOULD VEGETATION PRESENT WITHIN CAUSE COMPLAINTS OR DANGEROUS THE CATCH BASIN. (LASES(E.G..METHANE). DEPOSITS OF GARBAGE EXCEEDING 1 NO CONDITION PRESENT WHICH ClIBIC FOOT IN VOLUME. WOULD ATTRACT OR SUPPORT THE BREEDING OF INSECTS OR RODENTS. STRUCTURAL CORNER OF FRAME EXTENDS MORE THAN FRAME IS EVEN WITH CURB. DAMAGE TO FRAIME 3/4 INCH PAST CURB FACE INTO THE AND/OR TOP SLAB STREET(IF APPLICABLE). TOP SLAB HAS HOLES LARGER THAN 2 TOP SLAB IS FREE OF HOLES AND SQUARE INCHES OR CRACKS WIDER THAN CRACKS, 1/4 INCH(INTENT IS TO MAKE SURE AL.I, MATERIAL IS RT JNNING INTO THE BASIN). FILAIE NOT SITTING FLUSH ON TOP SLAB.1. FRAME IS SITTING FLUSH ON TOP E._SEPARATION OF MORE THAN 3/4 INCH OF SLAB. TITE FFlAME FROM THE TOP SLAB. i CRACKS IN BASIN CRACKS WIDER THAN 1/2 INCH AND BASIN REPLACED OR REPAIRED WALLS;BOTTOU LONGER TITAN 3 FEET,ANY EVIDENCE OF TO DESIGN STANDARDS. SOIL PARTICLES ENTERING CATCH BASIN THROI JGH CRACKS,OR MAINTENANCE PERSON JUDGES THAT STRUCTURE IS UNSOUND. CRACKS WIDER THAN 1/2 INCH AND NO CRACKS MORE TITAN 1/4 LONGER THAN 1 FOOT AT THE JOINT OF INCH WIDE AT THE JOINT OF ,ANT"INLET/OUTLET PIPE OR ANY EVIDENCE INLET/OUTLET PIPE. OF SOIL PARTICLES ENTERING CATCH BASIN THROUGH CRACKS. 8 1 .. . . - - f r %%INTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED%%IIEN COMPONENT NEEDED M�UNTENANCE IS PERFORMED SETTLEMENT/ BASIN HAS SETTLED MORE THAN 1 INCH OR BASIN REPLACED OR REPAIRED MISALIGNMENT HAS ROTATED MORE THAN 2 INCHES OUT TO DESIGN STANDARDS. OF ALIGNMENT. FIRE HAZARD PRESENCE OF CHEMICALS SUCH AS NO FLAMMABLE CHEMICALS NATURAL.GAS.OIL,GASOLINE. PRESENT. VEGETATION VEGETATION GROWING ACROSS AND NO VEGETATION BLOCKING BLOCKING MORE THAN 10%OF THE BASIN OPENING TO BASIN. OPENING. VEGETATION GROWING IN INLET/OUTLET NO VEGETATION OR ROOT PIPE JOINTS THAT IS MORE THAN SLY GROWTH PRESENT. INCITES TALL AND LESS THAN SIX INCHES PART. POLLUTION NONFLAMMABLE CHEMICALS OF MORE NO POLLUTION PRESENT OTHER TH:VN 1/2 CUBIC FOOT PER THREE FEET OF THAN SURFACE FILM. BASIN LENGTH. CATCH BASIN COVER COVER NOT IN COVER IS MISSING OR ONLY PARTIALLY IN CATCH BASIN COVER IS CLOSED. PLACE PLACE. ANY OPEN CATCH BASIN REQUIRED M AINTEN;ANC E. LOCKING \MECH.L\ISM CANNOT BE OPENED BY ONE MECHANISM OPENS WITH MECII.ANIS\[NOT MAINTENANCE PERSON WITH PROPER PROPER TOOLS. WORKING TOOLS. BOLTS INTO FRAME HAVE LESS TB,),N 1/2 INCH OF THREAD. COVER DIFFICULT TO ONE MAINTENANCE PERSON CANNOT CO'v.R CAN BE REMOVED BY REMOVE REMOVE LID AFTER APPLYING 80 LBS.OF ONE MAINTENANCE PERSON. LIFT-,INTENT 1S KEEP COVER FROM SEALING OFF ACCESS TO MAINTENANCE. LADDER LADDER RUNGS LADDER IS UNSAFE DUE TO MISSING LADDER MEETS DESIGN UNSAFE RUNGS,MISALIGNMENT,RUST,CRACKS,OR STANDARDS AND ALLOWS SHARP EDGES. MAINTENANCE PERSON SAFE ACCESS. METAL GRATE (IF GRATE OPENING WIDER THAN 7/8 INCH. GRATE OPENINGS MEET DESIGN APPLICABLE) STANDARDS. TRASH AND DEBRIS TRASH AND DEBRIS THAT IS BLOCKING GRATE.FREE OF TRASH AND MORE THAN 20%OF GRATE SURFACE. DEBRIS. DAMAGED OR GRATE MISSING OR BROKEN MEMBER(S)OF GRATE IS IN PLACE AND MEETS MISSING THE GRATE. DESIGN STANDARDS. 9 i r MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. CONVEYANCE SYSTEMS (PH'ES AND DITCHES) MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTI?D WHEN COMPONENT NEEDED MiUNTENANCE IS PERFORMED PIPES SEDIMENT&DEBRIS AC'CUML1LATED SEDIMENT THAT EXCEEDS PIPE CLEANED OF ALL SEDIMENT 204 o OF THE DIAMETER OF THE PIPE. AND DEBRIS. VEGETATION VEGETATION THAT REDUCES FREE ALL VEGETATION REMOVED SO INIOVENIENT OF WATER THROUGH PIPES. WATER FLOWS FREELY THROUGH PIPES. DAMAGED PROTECTIVE COATING;IS DAMAGED; RUST PIPE REPAIRED OR REPLACED. 1S CAUSING MORE THAN 50% DETERIORATION TO ANY PART OF PIPE. :1NY DENT TIIAT DECREASES THE CROSS PIPE REPAIRED OR REPLACED. SECTION AREA OF PIPE BY MORE THAN 200'. TRASH&DEBRIS TRASH AND DEBRIS EXCEEDS I CUBIC FOOT TRASH AND DEBRIS CLEARED I'RORI PER I.0O0 SQUARE FEET OF DITCH AND DITCHES. SLOPES. OPEN DITCHES SEDIMENT \CCLnILTLATED SEDIMENT THAT EXCEEDS DITCH CLEANED/FLUSHED OF ALL 20"o OF THE DESIGN DEPTH. SEDIMENT AND DEBRIS SO THAT IT MATCHES DESIGN. VEGETATION VEGETATION THAT REDUCES FREE WATER FLOWS FREELY TIiROUGiH ;MOVEMENT OF WATER THROUGH DITCHES. DITCHES. EROSION DAMAGE SEE"PONDS"ST; DARD NO.1 SEE"PONDS"STANDARD NO. l TO SLOPES ROCK LINING OUT OF ;MAINTENANCE PERSON CAN SEE NATIVE REPLACE ROCKS TO DESIGN PLACE OR MISSING SOIL BENEATH THE ROCK LINING. STANDARD. (IF APPLICABLE) CATCH BASINS SEE"CATCH BASINS"STANDARD NO.5 SEE"CATCH BASINS"STANDARD NO. 5 DEBRIS BARRIER E.G. SEE"DEBRIS BARRIERS"STANDARD NO,6 SEE"DEBRIS BARRIERS"STANDARD TRASH RACK NO.6 14 i ., � _ _ _ _ r ._ MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. GROUNDS (LANDSCAPING) MAINTENANC.'E DEFE(:''r CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCE IS MAINTENANCE IS PERFORMED NEEDED WEEDS WEEDS GROWING IN WEEDS PRESENT IN LESS THAN 5%OF (NONPOISONOUS) MORE THAN 2Mo OF THE THE LANDSCAPED AREA. LAND-SCAPED AREA (TREES AND SHRUBS ONLY). GENERAL SAFETY"IIA7.ARD ANY PRESENCE OF POISON NO POISONOUS VEGETATION PRESENT IN IVY OR OTHER POISONOUS A LANDSCAPED AREA. VEGETATION. TRASH OR Ln-rER PAPER CAN,BOTTLES. AREA CLEAR OF LITTER. TOTALING MORE THAN I CUBIC FOOT WITHIN A L:NDSCAPED.AREA (TREES.AND SHRUBS ONLY)OF 1,000 SQUARE FEET. DAALAGE LIMBS OR PARTS OF TREES TREES AND SHRUBS WITH LESS TIIAN 5% OR SHRUBS THAT ARF, OF THE TOTAL FOLIAGE WITH SPLIT OR SPLIT OR BROKEN WHICH BROKEN LIMBS. AFFECT MORE THAN 25% OF THE TOTAL FOLIAGE OF THE TREE OR SHRUB. TREES AND SHRUBS TREES OR SHRUBS THAT TREE OR SHRUB IN PLACE FREE OF HAVE BEEN BLOWN DOWN INJURY. OR KNOCKED OVER. TREES OR SHRUBS WHICH TREE OR SHRUB IN PLACE AND ARE OT ADEQUATELY ADEQUATELY SUPPORTED;REMOVE ANY SUPPORTED OR ARE DEAD OR DISEASED TREES. LEANING OVER,CAUSING EXPOSURE OF THE ROOTS. r, HYDRA CALCULATIONS DEVELOPED STORM MODEL y .ti f r. Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 1 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 Status of DEFAULTS at start of run. ( * May be reset by SET) Command file : C:\HYDRA\CMD\12636.CMD Input units are read as USA � * Output sent to display Brief � * Output sent to printer Off � * Output sent to file Brief Paper width in inches 8.000 String to reset printer 27 51 36 18 String to set printer to compressed 17 15 String to set printer to 8 lines/inch 8 27 51 27 Name of printer Epson, FX series Print heading at top of page True Number of steps in hydrograph 240 Step length in minutes 10 Significant flow in hydrograph 0.000 � * Maximum plot value Selected by HYDRA Type of hydrographic plot Compact Sanitary flow by Peaking Factor Delay to start of actual storm 0.00 Rational Method computations Hydrograph SCS computations Santa Barbara Continuous simulation computations On � * Maximum d/D for pipe design/analysis 0.900 � * Match point position on pipe 0.00 or Invert � * Number of allowable diam drops 999 � * Mimimum drop thru manhole : 0.000 Routing technique : Quick � * Calculate sanitary flows : True � * Calculate infiltration flows False � * Calculate storm flows True � * Calculate misc flows True +--------------------------------------------------------- 1: JOB 12636 2: TOT 1.8 (6mo=0.90 2yr=1 .8,10YR=2.75, 25yr=3.2, 100yr=3.75) 3: STE 10 4: FIL SCS 1A.INC ------START OF SUB-FILE------ 1: REM SCS Type lA Distribution (100 year - 24 hour) 2: HYE 10 0.0040 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 3: 0.004 0.005 0.005 0.005 0.005 0.005 0.005 0.006 0.006 0.006 + 4: 0.006 0.006 0.006 0.007 0.007 0.007 0.007 0.007 0.007 0.0082 5: 0.0082 0.0082 0.0082 0.0082 0.0082 0.0095 0.0095 0.0095 + 6: 0.0095 0.0095 0.0095 0.0133 0.0133 0,0133 0.018 0.018 0.034 + i Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 2 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 7: 0.054 0.027 0.018 0.0133 0.0133 0.0133 0.0088 0.0088 0.0088 + 8: 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 + 9: 0.0088 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 + 10: 0.0072 0.0072 0.0072 0.0072 0.0072 0.0057 0.0057 0.0057 + 11: 0.0057 0.0057 0.0057 0.0057 0.0057 0.0057 0.0057 0.0057 + 12: 0.0057 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 + 13: 0.005 0.005 0.005 0.005 0.004 0.004 0.004 0.004 0.004 + 14: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 15: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 16: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 17: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 18: 0.004 0.004 0.0006 Total in original hyetograph 0.17 Inches Total volume rain in production hyetograph 1.80 Inches Maximum intensity 0.59 Inches/Hr 19: RET ------ END OF SUB-FILE ------ 5: PDA 0.012, 6, 1, 0.5, 2, 0.004, 60 6: 7: NEW ROAD 8: SCS 0.06, 1, 98, 68, 20, 0.005, 70 BASIN (A) Computed concentration time 0.82 Minutes 9: PIP 150, 132.15, 132.60, 130.15, 128.15, 8 NOTE: No flow to inlet. 10: SCS 0.10, 1, 98, 68, 20, 0.005, 120 BASIN (B)' Computed concentration time 1.41 Minutes 11: SCS 0.10, 1, 98, 68, 20, 0.005, 120 BASIN (C) Computed concentration time 1.41 Minutes 12: SCS 0.10, 1, 98, 68, 20, 0.005 120 BASIN (D) Computed concentration time 1.41 Minutes 13: RES 207 0/0 25/0.088 825/.083 NOTE: No flow to inlet. 14: REM CALCULATIONS BASED ON A 110' LONG TRENCH WITH A 6' BOTTOM. 15: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 16: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 17: REM RATE: (290' X 3' WIDE X 4.13IN/HR / 43200 = 0.083 CFS) 18: REM VOLUME: (290' X 3' WIDE X 2.5' HIGH X 35% = 761 CU. FT. i Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 3 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 19: REM + 290' x PI( .33)"2 x 65% = 64 CU. FT OR 825 CU. FT. TOTAL 20: HOL ROAD 21: 22: NEW SITE 23: SCS 0.47, 1, 98, 68, 20, .003, 600 (BLDGS AND PAVED PARKING) Computed concentration time : 9.13 Minutes 24: SCS 5.271 .95, 98, 68, 151 .003, 600 (REST OF SITE) Computed concentration time : 12.17 Minutes 25: RES 207 0/0 85/0.67 20023/0.885 NOTE: No flow to inlet. 26: REM CALCULATIONS BASED ON A 265' LONG POND WITH A 27 ' BOTTOM. 27: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 28: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 29: REM 0.01 ' DEEP: (7029 X 4.13 / 43200 = 0.67) VOL. = 85 CU. FT. 30: REM 2.00' DEEP: (9259 X 4.13 / 43200 = 0.885) VOL. = 20023 CU. FT. 31: END I ., Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 4 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 ------ S U M M A R Y O F A N A L Y S I S ------ Run number on command file : 34 Number of links : 3 Number of hydrographs : 46 Total sanitary population : 0 Total sanitary area : 0.00 Acres Total storm area : 6.10 Acres Number of pumps : 0 Number of reservoirs : 2 Number of diversion structures : 0 Number of inlets : 0 Length of new pipe : 150.00 Feet Length of existing pipe : 0.00 Feet Length of channel : 0.00 Feet Length of gutter : 0.00 Feet Length of transport units : 0.00 Feet Length of pressure pipe : 0.00 Feet i - _ _ i �. . . :i I �. Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 2 YEAR STORM Page 5 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.0 1.53 0.03 0 128.15 4.45 0.0 0.0 0.12 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge 0.00 0.00 0.09 0.00 0.09 0 207.00 Stored 0 0 116 0 116 Incoming 0.00 0.00 0.19 0.00 0.19 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.71 0.0'0 0.71 0 Unknown Stored 0 0 3362 0 3362 Incoming 0.00 0.00 2.16 0.00 2.16 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 i :., .� Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 10 YEAR STORM Page 6 ---------------------------------------------------------------------------- C:\HYDRA\CMD\12636.CMD 14:05 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.1 1.76 0.05 0 128.15 4.45 0.0 0.0 0.15 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge 0.00 0.00 0.09 0.00 0.09 0 207 .00 Stored 0 0 293 0 293 Incoming 0.00 0.00 0.30 0.00 0.30 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.77 0.00 0.77 0 Unknown Stored 0 0 8889 0 8889 Incoming 0.00 0.00 3.41 0.00 3.41 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 Y ti N Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 100 YEAR STORM Page 7 C:\HYDRA\CMD\12636.CMD 14:06 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.1 1.88 0.07 0 128.15 4.45 0.0 0.0 0.17 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge : 0.00 0.00 0.09 0.00 0.09 0 207 .00 Stored : 0 0 596 0 596 Incoming : 0.00 0.00 0.42 0.00 0.42 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.86 0.0'0 0.86 0 Unknown Stored 0 0 18062 0 18062 Incoming 0.00 0.00 4.74 0.00 4.74 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 6 MONTH STORM Page 8 C:\HYDRA\CMD\12636.CMD 14:07 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.0 1.15 0.01 0 128.15 4.45 0.0 0.0 0.08 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge : 0.00 0.00 0.07 0.00 0.07 0 207.00 Stored : 0 0 18 0 18 Incoming : 0.00 0.00 0.08 0.00 0.08 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert --------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.67 0.00 0.67 0 Unknown Stored 0 0 367 0 367 Incoming 0.00 0.00 0.96 0.00 0.96 ----------------------------------------------------- Lateral length= 0 Upstream length= 0 r � - .. �:.. _ i ,, i �:: 70 �, ,� -„t�� e•[ ,r;tit,#M a� t ak �y�,.. 1.,.,'. i?!1•.'.?- lp Llral ! .'.'1 } �f' ' 7l .. ��°.✓R,�»t �:' ^S�' t'j,: �+�1•�k..i� � .�.'ftr�4a«C•.��«.`+ns 14'.' � -� ilI•�r��. �;��v�i Bb 1 6�` 1 1• 1�'�N ` }t• tti��•I+,�g �"'' C't`T' •-.�ikc+C��D•�•y[; � Q�r s •,S• •I i �l�='iat ,��.Y;��iar3-l�'n�:} ,r I r . , ` . - _ �� - .� ,�� K \ '? T i �� - - .. _ ..0 DEBRIS AND OIL CONTROL SYSTEM FOR TYPE I CATCH BASINS r 18gauge stainless steel top 11111 Stainless steel rivets — ----- -- - - and washers Hydraulic bypass 16 gauge, galvanized, k plastic coated, 1/2"xl/2" wire mesh ` 7 __Oil selective polymer or cellulose absorbent „ . Trapped oil 77. -+{r.:-s. -tins' -'t-�S�.s �''�'^ ��•.� .-.`c+i 7„ �,,;�. i •,y t`i , r, 3 _ 3 r f•�n N L�..a. r-T� s-�•�: a .,,?i<.�..�r. �i tw'fI tea.. Stainless god eyes_for lifting + � �/f� �/f� / J �• Oil selective polymer of celluiose absorbent / / / / / / / pillow Stainless steel rivets Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following condltions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Reqular sweeping is recorn;-nended for enhancad absorbent performance, (C) 1997 Aqua Treatment Systems,Inc. i � �� • DEBRIS AND TWO STAGE OIL CONTROL SYSTEM FOR TYPE I CATCH BASINS 18gauge LLL1 ill stainless steel top � � �` Stainless steel rivets and washers Hydraulic bypass 16 gauge, galvanized, ----- _- plastic coated, 1/2"x1/2" wire mesh f -- Oil selective polymer or cellulose filter pillow Oil selective, polymer mini boomsge r 7. .�. for lifting J/; f r � �• Oil selective polymer / /' / / / !'• / or cellulose absorbent pillow l• �. +�. �. 1. �. f. �. /' / �• ,. / ,•'/ ,; _Stainless steel rivets _ Suggested Applications: 1. Primary stormwoter treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins ore not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Reqular sweeping is recommended for enhanced cibsor�,ent perfcn-nonce. u 1997 Aqua Treatment Systems,Inc. Il II M 3 DEBRIS AND OIL CONTROL SYSTEM FOR CB-42 OR CB-42HBSS STEEL BASINS 18 gauge stainless steel support funnel �v Stainless steel rr r�rm rivets and washers Hydraulic �— bypass 16 gauge,galvanized, plastic coated. 1/2"xl/2"wire mesh Oil selective polymer Outlet or cellulose absorbent _ 440 tti •rµ .1i�fJ. :dl vw.-. w, ac zg of 9 18 gauge stainless steel support funnel '• ' /`' Stainless steel rivets Stainless steel pad eyes for lifting Suggested Applications: 1. Primary stormwoter treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers, Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Reqular sweeping is recommended for enhanced nbsorbent performance. (C) 1997 Aqua Treatment Systems,Inc. ' SEDIMENT TRAP BASKETS FOR SELF CLEANING BASINS AND DRY WELLS 4 18 gauyge stainless steel Stainless pad eyes _ top (removable) #1 brass snaps 10. -- -- Hydraulic bypass , reinforcing 17.• — t � t a 10.5 gauge, galvanized, plastic coated, 2"x2 mesh wire t a 30 mesh stainless basket t a or specify t I i a to outfall -- _stainless pad — - for lifting : 30 mesh stainless steel finer or specify- ........ ......... .......... Stainless steel rivets Suggested applications: 1. Removal of coarse sediments from stormwater under the following conditions% a. Existing basins are self cleaning and not connected to settling vault. b. Basin is a dry well and the objective is to prolong infiltration. c. Area is under construction. 2. Industrial pretreatment for sanitary sewers. Maintain yearly or as needed ic.)r sires with heavy sedimenil iouding. CC) 1997 Aqua Tiealment systems,Inc. r �n .. '� _ . .. '1. N 5 - SEDIMENT TRAP AND OIL FILTER SYSTEM FOR SELF CLEANING BASINS AND DRY WELLS 18 gauge stainless steel top (removable) • -- -- - Stainless pad eyes __ Hydraulic #1 brass snaps bypass Double wire reinforcing 10.5 gouge, galvanized. - f plastic coated, 2"x2" wire mesh ' Qi[iselective polymer or cellulose filter sock Oil selective polymer or cellulose filter pillow to outfall Stainless steel pad eyes for lifting _ Wire spacer i �--- ��— , Stainless steel rivets -�-- —-- Oil selective filter. ilp low_ �,;�, _ Oil selective filter sock Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins not connected to an oil-water separator. c, Existing catch basins not connected to a settling vault. 2. Industrial pretreatment for sanitary sewers. Maintain monthly or until filter blinds. Note, regular sweeping is recommended for enhanced filter performance. CC1 1997 Aqua Treatment Systems, Inc, i :� i i� �� i ,. . - DEBRIS AND OIL CONTROL SYSTEM FOR TYPE II CATCH BASINS 6 Support funnel Stainless steel _ Hydraulic bypass rivets and washers 16 gauge, galvanized, plastic coated 1/2"x 1/2" wire mesh Polymer minl- j boom * Trapped oil to outfoll - , ��•� om MW F. dc-q a�ia� �-,J}(f +23i=•�5,;s`>;'r'tl�y •+� +k'�'• t 9+[y�1+ 1Y i A Y 7 .rS NAW FM PR Mull'AW s t y may' �� ,c +�r �`•�'•.2 t 18 gauge stainless steel support .. �' qjfunnel for rectangular cast iron frames and grates or type I catch basins with welded steel grates. nr 0.080" 3003-Hl4 aluminum y support funnel for cast rings and grates. Please call for specifications. Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or coalescing plate oil-water separators. 2. Industrial pretreatment for sanitary sewers. Maint^in yearly or as needed with nolymer absorbent. Regular sweeping is recommended for enhanced absorbent performance. (C; 1997 Aqua Treatment Systems,Inc. 'I �� DEBRIS AND TWO STAGE OIL CONTROL SYSTEM FOR TYPE II CATCH BASINS Support funnel Hydraulic� _ $IaiNeSS sleet bypass rivets and washers • icy raulrc�y(�055 Tee section 16 aouae.gglvonized, Filter cell plastic coated, 1/2'xl/2' wire mesh r Oil selective r polymer m.iry Loco, Trapped al to outfoll - qi Nx ON d��+:�'' �%' :.z }Y� ;x�a-�ri}'`• .ice` >�.?;'ta ..Arr�f s �•- �tiC - `� *s•r-� Stainless steel screws_ ... Pad eye,cord and hook /- 0.080"3003-H 14 \ .4 for securing top pan �:�: •� •I i, r otumrnum Dons � �• Lifting Cable or Corrrbeaner 16 gouge,goNianized. FV1 Ai { + plastic coated. 1/2'kl/2' 1r 1 i`- J. Y) Yt wire mesh Stainless steel wire cloth !�j.'r1 .r i or plastic media netting r Oil selective polymer Stainless steel or cellulose absorbent ��,� rivets and washers filter Stainless steel support pins or screws Filter cell plan view PVC pipe stub (optional) Suggested Applications; Filter cell sectional view 1, Primary stormwater treatment for redevelopment and small site devolopment under the following conditions; a. Physical constraints or cost prohibits the use of bio•swales or coalescing plate oil-water separators. 2. Industrial pretreatment for sanitary sewers. Maintain yearly with polymer or cellulose absorbent. Note, confined space entry is required to install and maintain this system. Specify oversize ring and grate or frame and grate for cell installation and removal. Special order item C; 1997Aqua Treatment Systems, Inc, -46 SAMPLE SPECIFICATION 8 Basket charged with melt blown polypropylene net bag absorbent for CB42 OIL CB42-HBSS steel catch basins 18 gouge stainless ► steel support runnel gym,••- 3/16'SS rivets and 3/16'k 3/4.55 woshe(s Hydraulic IQ — bypass 16 gouge.golvanrzed, Pros Ti c—oted. X wire mesh —► r �— v —► re m• CO selective polymer a Cellulose obso(bent > s sr y Engineer specify minimum funnel opening. Minimum distances between basket walls catch basin walls should be specified as needed for hydraulic bypass. 28• — -----------► ♦ Q" I �— e' —► Engineer specify minimum -- 12' ► --- ....-_. _ ► 4 hydraulic bypass cut-outs .o Anti-floatation cords , I I i: required for polypropylene absorbents 6"xl 6"x2l melt blown polypropylene spaghetti net bag ! •/•f 1 Clean basket and replace absorbent minimum once per year. i'�f /'�i Quarterly absorbent replacement recommended. .� � � (C) 1997 Aqua Treatment Systems, Inc. Gullywashe(R h .t. 9 GullywasherT Geotexfiile Catch Basin Inserts jV SEDIMENT CONTROL FOR CONSTRUCTION SITES AND INDUSTRIAL YARDS 18 gouge stainless ♦— steel support funnel +�stainless steel bolts Easy to Install - One Person! and wing nuts. Remove the catch basin grate. Place Stainless support funnel on the grating ledge, 28" steel plates �j. _ Replace the catch basin grating. Support a Hydraulic bypass (approximately 14 funnel prevents grate, workers and fully square inches per side loaded inserts from falling into the catch ,•:'.::»�. 28 square inches total) basin during change out, N Easy to Maintain- One Person! '► ll •`� Inserts can be removed, emptied, and reinstalled in a matter of minutes! No need /7- Double stitching to disassemble, simply empty the insert through the top of the funnel. Back flush if Non woven needle punched desired and place back in catch basin. polypropylene geotextile Easy to Assemble - One Person Place funnel on the ground, bolt side up, Stainless Remove wing nuts and plates. Center insert steel support boot over funnel, Cut slits in geotextile funnel where bolts protrude and slide geotextile ove the bolts, Replace plates and tighten wing Fs♦ `+ >; 'l nuts pinching the fabric between support Stainless funnel bottom and steel plates. Trim extra _> ' ' "'`- • = - � material as desired or leave and trim after `.� r y .�:.` -�� a- : welded Lifting �z� , ,� replacing grate to create a positive seal. Strap Stainless Durable ' steel Insert filters are manufactured lifting with 8 ounce nonwoven needle pad eyes punched polypropylene geotextile and Support funnels available in standard and custom sizes, double stitched for lasting quality, Use with Gullywasher geotextile replacement inserts. Support funnels are fabricated with Pre-trimmed filters with precut bolt holes available to fit your top! 18 gauge stainless steel. (minimum order required) Reusable Gullywasher inserts can be used again and again. Simply replace the geotextile as Geotextile Specifications desired. Inexpensive Property Test Method MARV Tired of paying too much? Call your local Aqua Treatment System's dealer and ask for Gullywasher inserts. Grab Tensile,lbs, ASMT D 4632 200 Grab Elongation % ASTM D 4632 60 Distributed by: Mullen Burst, psi ASTM D 3786 400 Trapezoid Tecr, Ibs, ASTN1 D 4533 80 Puncture, Ibs, ASTM D 4833 120 U 1997 Aqua Treatment Systems,Inc - .� ,. r .�+ - ' _ :� I I $� y.f 10 ,.Gullywasher(R) Geotexfiile Catch Basin Inserts •: ��. Oil AND SEDIMENT CONTROL FOR INDUSTRIAL YARDS AND PARKING LOTS N. A _ 18 au a stainless f steel support funnel Stainless steel bolts Easy to Install - One Person! Stainless and wing nuts. Remove the catch basin grate. Place steel plates i; support funnel on the grating ledge. Hydraulic bypass 28„ Trapped ;. r (approximately 14 Replace the catch basin grating. Support Oil li =`•`. square inches per side funnel prevents grate, workers and fully j 28 square inches total) loaded inserts from falling into the catch Oil `: G• basin during change out. absorbent pillow Easy to Maintain- One Person! Inserts can be removed, emptied, and reinstalled in a matter of minutes! No need ��-Double stitching to disassemble, simply empty the insert / through the top of the funnel. Back flush if Non woven needle punched desired and place back in catch basin. polypropylene geotextile Easy to Assemble - One Person! ! Place funnel on the ground, bolt side up. Remove wing nuts and plates. Center insert Stainless steel support boot over funnel. Cut slits in geotextile to funnel where bolts protrude and slide geotextile over I.j the bolts, Replace plates and tighten wing -. .� •� ' .Y' Y LF _ ,;;�:: ,,.„•__,.., :€ nuts pinching the fabric between support Stainless funnel bottom and steel plates. Trim extra p _ a��, 0� ' - material as desired or leave and'trim after - --slbbl bolts Lifting welded replacing grate to create a positive seal. Strap Stainless Durable ' 0 steel Insert filters are manufactured lifting with 8 ounce nonwoven needle pad eyes punched polypropylene geotextile and double stitched for lasting quality, Support funnels available in standard and custom sizes. Support funnels are fabricated with Use with Gullywosher geotextile replacement inserts. pp Pre-trimmed filters with precut bolt holes available to fit your topl 18 gauge stainless steel. (minimum order required) Reusable Gullywasher inserts can be used again and again, Simply replace geotextile with Geotextile Specifications absorbent as desired. Inexpensive Property Test Method MARV Tired of paying too much? Call your local Aqua Treatment System's dealer and ask for Gullywasher inserts. Grab Tensile,lbs. ASMT D 4632 200 Grab Elongation % ASTM D 4632 60 Distributed by; Mullen Burst, psi ASTM D 3786 400 Trcpezoid Tear, lbs. ASTM D 4533 80 Puncture, lbs. ASTM D 4833 120 !� 1997 Aqua Treatment Systems,Inc. _, 1 �• _ .�...1 '•i>r1►•:-a• � ♦'•;fit►'`•'!:t.•.,... .4...�y Q""�'.:S•a`,�,'' �"'."''•q +. •"�.J'•.. •�� _ ti `v �..a•t....• 'a+1t;.•�•11.• .'••t%;Ri .,; Fig.-'4, w ,.' .i.�+.r_�.• �t..w•wV�`,y'w�ti C'rrf�-r� l,t�'"i'°�+ <1.,.v,f •. !�" /t�cwi,y�� .�+ ;., a.•�... ► _-,n •.N. ., �.t!•4"'"• r >. .t. '"''•�� 'i'%'�.��''.ti`�y; .'! t6�iy`..,•_.t�.:-5 `.., .•- %r r `r.,•... •s}N a,�t L - +:: ?� r..:t.. ,.{n"*„f: t,,' yip•a. -.4" :.^ •. " *r • 'Y�' or4j lit"• �tJ4^"�' + + .,�•' —: 1, v ay,n i..yt�a ~ (:Sr' ys•. •YFr�wY;"`=b`' + 'tom - i. • • • - • • - • t'Z. ••l"06V41�1, Mot `'r ;l' tom.. �'►tA. 15 N RAPOW .�• 'y< �tyr�'•` �< ,•��>.• .?+�� i�i ,ten c�-rr� ►.�, •-- • • •• • ••- • *�=r r" ► + Iry �r? ^ } 3��r, It ►. t �. Nt .�� 7^•s .J7.• �'�,'.••^'}+`7ai�77`, 'a t;•` ,y�,a�'�:�aisRC;t"�, ��w' � • • - • • •-• ��t' .• .L"•:� � �' .1•",�j '�' c`'i\:r' `V. �� 's��<;•'�L .•�:'C:i�' .�Li��,�h� • • • -�.y,. ,f4 • • •• • • • •- • i - J t •�j.` ,Y� � 3 -•,.'ate O 1 �v 1 1 -r � �� t - i^�`\'�01t'l.�t t�tY� �q '��.t41••"•,tct.. �w 4t!y5:�.u6!:..s1�.^'tY':`•^-. •) �� ,.�•tyrM�! �t4'Y"`•�lY1.• ttv;Y �`"1,�'•�`4v i.*"' i.hr. 4•ri',,ryK�l�w�iT��'q v`t�;,��-r ljaT`�'£':� k,F =�.��t' 'c+'•'�S=ia.tt t�,%,i�'��`�rS�t��f'Yl`'rY,�r� .�' • — —• —• ••— — FA•C"�t F .. �.�;;�t,ry�l„•.,`- .mow t` J'I tt. ••^� .sr'.' •� ��` - r�r�$�_�•2r�wa�rt r••• 1s_ i..w `ram� �—�l �t Y' I ,��a�r�:�� •^ _ -1• • • — — — a cif �_ Y'[ "^� �V.,�,.�.A+• �:t-♦ Y •• • • ^JN� Ia t •—• — — — •• • t tr r •.� � r z .�� i 'siy� +•t-' �?_�, at vY� x ry? ` • • ••• • — •• • � .�{"� Ysr'� •'� r� '�'.ts�:��- ' ii�.",vryF e: f'� �; j :i i•i mot• -N�• + »,,� et -,. '• Isla�- ��•�y�?� �.C �,L Lam,v.•�s r • • • • •— • MH WIWI �J�i. +r'� [ '.xCs.y� v t - ,, a.; 4„t'j: �.�.r y8• K�i� C '• ,•� >� — sh�+•.•�`y� �i;t••'f I��t,�C:y"•�.�-o'TJh} i 1'r'x�fyii}��'a�f�Jik�gJixiF�y. •t,�t�i�,,��b.� ••— • •• • �e��`t-,��,' �K►i��a"±'��b/Z�t'�v^tuy'1<S P�,C��(�+k�t�'�i.�"J.��.!l;�-��,�y'ti�-�•�'.ji:t;�.-.,yet"a -r a' 4�'i t'4�..I Ct ��tyJ•�i t �two-�if�� '7..1�ry�i,�. -s+l� � v v�1`r ; r r � f'�+t�� Yr ~;Y•I.'_T�t{ ,�'.rk:{1��:„��'�f�"1��'t�••��".:��5:".%:^" •f x•�-,,r.: ci:iiii?i?::i�ii:iei� �.-�. v; r ' �."' '"' _�. . .� .. I I 1 •• l 1 � u - -- .. ' 13 Gullywasherg Stormwater Funnel The Gullywashers Stormwater Funnel is a quick and easy-to-install erosion 11/ control device. Simply place the ' funnel where breakthrough occurs in silt fence, at the top of slopes where channeling occurs, and other areas where there is a need to divert runoff to a lower elevation • _, ti �, and avoid erosion. To assemble, cut a short piece of 6 corrugated plastic pipe, Slit the RIVAlJw:Si ar a� �`, yrt' end of the pipe stub a few inches i'v4�-�':1�G:•�Vr ...�•...aa»..:3.4-+'F.7..s.triAM e:v�l ' \�►D.�4 a�S �• and sleeve it through the hole in the back of the funnel. Connect to ire+. x`�N.•, `.?`t 6 extension pipe with standard fittings �eKr and smaller diameter extension pipe �'� ' +' '' '. ? •" ` with reducers. The funnel is installed with 12" spikes and porfland cement. Excavate an area slightly larger than the footprint of the funnel, loosen soil, mix thoroughly with 5-10 pounds of portland cement, T- ' _ -►;,. '` press the funnel in place, and drive the spikes through the pre-drilled holes. tea,.•r {` .;,. :� Pack the soil around the sides of the funnel and dust with porfland cement. The soil cement will harden, adhere to the spikes and prevent wash out. Specifications !� ).M 1 C• 5.; �5`ral4 • 4 `ip�'r.r:..ti.''wIIR'_-"�/ �y,�T—�•.��, F~ •S� Mft Material, molded polyethylene Wall Thickness: 1/8" r r�,• ; :: Weight: 4 pounds Pipe hole diamter: 6" Spike hole diameter: 3/8" -4 14• Ogj .•i•.•M10, . l iC' r• --GTG.1 •i :a....,v_'.deV .i%', ♦ 1 7 � UC1997 Aqua Treatment Systems, Inc. i 1 .. �. - . �' J �. l Gullywasher�Small Scale Oil-Water Separator 14 • TREAT COMPRESSOR CONDENSATE u. • FILTER OILY MOP WATER ' = x�., t • FILTER OILY BILGE WATER ' CLEAN UP OIL SPILLS • REMOVE OIL FROM ANTIFREEZE • PRETREAT INDUSTRIAL WASTEWATER • PROCESS CONTAMINATED SUMP WATER The Gullywasher2small scale oil-water separator is an easy-to-use funnel which makes cleaning up messy oil-water mixtures a snap! Simply fill the funnel with the completely safe, non-toxic absorbent and place over a 5 gallon bucket. Pour your oil-water mixtures into the top of the funnel. The cellulose allows water to pass through freely while removing oils. Use the absorbent material until a sheen can be seen on top of the filtered water, then simply replace the spent absorbent with new material, pack firmly, and continue filtering. The small-scale oil water separator uses reclaimed cellulose fibers,a pulp and paper manufacturing by-product. Utilizing capillary action, the sorbent draws liquids deep within the fibers where they cannot leach out. The fibers are clean, light weight, and dust free. Drdlea ride gaHem --- • ' op;�, � After use, the spent absorbent may be placed in an approved landfill or burned in approved low- < Type I funnel temperature boilers, cement kilns, asphalt plants = - for 5 gallon and industrial processing facilities reclaiming buckets energy from the oil and cellulose that would have otherwise been discarded. Note the cellulose will not remove emulsified oils. 12' For emulsified oils and hard to remove sheens, try our unique carbon-polymer blend. Use the 30M cellulose to reduce the bulk of the oils then ' filter the residue water through the carbon- ;sC` �= Type II funnel for 55 gallon polymer of mer blend. If sheens persist, place carbon- closed top polymer blend and residue water in a 5 gallon A"� p drums bucket and let soak overnight. Pour the entire contents back through the empty funnel to remove the carbon-polymer blend for further use. The Gullywasherosmall scale oil-water separtor can be stacked for use with both filter mediums, *— — Place the cellulose in the top funnel for gross reduction of hydrocarbons and place the carbon- >; �:x; polymer blend in the bottom flannel for removal 1,';. slaclungnng of sheens and emulsified oils, �C1 1997 Aqua flealmenl Syslems,Inc. ;� �. �� L �, I t 15' Small-Scale Water Treatment Systems System Components: REUSE Single-Ste treatment system for removal of oil, 1.Treatment Tank(fittings Included) sediment, heavy metals, PCBs, etc. from water, 2.High-Shear Mixer(120V) 3, Sludge Dewatering Unit YOUR 4.Treated Water Filter 5. 50 Pounds Treatment Powder 6.Tank Stand WATER! Miter/ 350gallon Treatment Instructions: ELIMINATE mWng lank 1.Fill treatment tank 2.Start mixer and add treatment powder(mix 5 minutes) WASTEWATER 3.Stop mixer and let settle(30 min.) 4.Decant water for reuse 5.Drain sludge to drying bed DISCHARGE! F�tet Sluage Dewafenng Crean water Discharge Surrp Purrp REDUCE INJURIES SAVE TIME "L T The Gullywashel'Jergonomic grate puller is ideal for heavy or large slotted grates. It can reduce the Y y , risk of injury and in some cases C eliminate the need for equipment , and multiple personnel required for �zt -.� ��•� A � � ,�� .Pr storm drain grate removal. aft .^ �_. .1. _. A �.iy5 ti7..ri'`�f�Q.'{!�F•.t. �M �i.'.ly `��,.r ,`T .r '' `�''' -• ; '•. - �1 Try our standard grate puller. It has a grip for both hands unlike -l0110. conventional pullers. 54 30' 27" 7" ♦ ♦ 5" AQUA TREATMENT SYSTEMS,INC.WARRANTS ITS PRODUCTS TO BE FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIP. AQUA TREATMENT SYSTEMS, INC. MAKES NO WARRANTIES, EITHER EXPRESS OR IMPLIED,WITH RESPECT TO ITS PRODUCTS INCLUDING THEIR PERFORMANCE, MERCHANTABIILITY.OR FITNESS FOR A PARTICULAR PURPOSE. USE AQUA TREATMENT SYSTEMS,INC.PRODUCTS IN CONJUNCTION WITH STRINGENT MAINTENANCE PLANNING,TRAFFIC CONTROL AND SAFETY PLANNING.AND POLLUTION PREVENTION PLANNING. AQUA TREATMENT SYSTEMS,INC. PRODUCTS ARE NOT INTENDED FOR USE AS THE EXCLUSIVE MEANS OF REDUCING THE AMOUNT OF POLLUTANTS ENTERING THE ENVIRONMENT. PURCHASERS AND USERS OF AQUA TREATMENT SYSTEMS, INC.PRODUCTS ARE SOLELY RESPONSIBLE FOR COMPLIANCE WITH LOCAL, STATE.AND FEDERAL LAWS GOVERNING THE DISCHARGE AND DISPOSAL OF FILTERED WATER,TREATED WATER,SPENT ABSORBENT MEDIA,AND GENERATED SLUDGE. PURCHASERS SOLE REMEDY WILL BE REPLACEMENT OF AQUA TREATMENT SYSTEMS, INC. PRODUCTS. IN NO EVENT WILL AQUA TREATMENT SYSTEMS, INC. BE LIABLE FOR ANY LOST PROFITS,CONSEQUENTIAL OR SPECIAL DAMAGES. QC)1997 Aqua Treatment Systems, Inc. I I ti i M1. . G ull ywash erti: Stormwater, Wastewater, and Erosion Control Products yi �h�arYn r,� L9c �6 Ditch Dam Pages 11 - 12 Stormwater Funnel Page 13 -nix wft)rM 11•v fin n lu n n rr LZI-u 1 A�y� Wire Catch Basin Inserts Pages 1 8 Geotextile Catch Basin Inserts Pages 9- 10 i - Oil-Water Separator Page 14 Ergonomic Grate Puller Page 15 M PRODUCT OVERVIEW AND SELECTION GUIDE Aqua Treatment Systems,Inc. Phone(206)343-52 3200 Occidental Avenue South Fax(206)343-8504 Seattle,Washington 98134 Gullywashe(V is a registered trademark of Aqua Treatment Systems,Inc. DEBRIS AND OIL CONTROL SYSTEM FOR TYPE I CATCH BASINS ' w• ' 18 gauge stainless steel top Stainless steel rivets i -- and washers X. Hydraulic bypass a - 16 gauge, galvanized, plastic coated, 1/2"xl/2" wire mesh Oil selective polymer or cellulose absorbent Trapped oil Stainless pad eves for lifting Oil selective polymer or/ !` ceilL-lose absorbent • % % / % /• pillow ♦' ♦ /- /' / /' /' ♦' • /� / /, / � / ,// Stainless steel rivets Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a, Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2, industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent, Regular sweeping is recommended for enhanced absorbent performance. CU 1997 Aqua Treatment Systems,Inc. 2 DEBRIS AND TWO STAGE OIL CONTROL SYSTEM FOR TYPE I CATCH BASINS 18 gauge 711 stainless steel top Y Stainless steel rivets and washers Hydraulic bypass 16 gauge, galvanized, plastic coated, 1/2"xl/2" wire mesh Oil selective polymer _ - - or cellulose filter pillow Oil selective ;} .- - polymer mini booms ^..~W..�.1 ��:a'i.ri...f.7.�.."�`i H't4Y�.Gl.�a..4ST�sG✓ZwCv��y.r _-Stainless pad-ems_- . for lifting. / J J ! J f J f Oil selective polymer �� or cellulose absorbent /* pillow f f J / f/ •� -f ,•% Stainless steel rivets Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Regular sweeping is recoimrnenu-ed for enhanced absofbent pertoi i orlce, u 1997 Aqua Treatment Systems,Inc. 3 DEBRIS AND OIL CONTROL SYSTEM FOR CB-42 OR CB-42HBSS STEEL BASINS 18 gauge stainless steel support funnel r �m Stainless steel rivets and washers _ Hydraulic bypass 16 gauge,galvanized, plastic coated, • 1/2"xl/2"wire mesh Oil selective polymer Outlet or cellulose absorbent 0. ti 18 gauge stainless steel support funnel Stainless steel rivets Stainless steel pad eyes for lifting Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Requlor sweeping is recommended for enhanced absorbent performance. (C) 1997 Aqua Treatment Systems,Inc. SEDIMENT TRAP BASKETS FOR SELF CLEANING BASINS AND DRY WELLS 4 Stainless pad eyes 18 gauyge stainless steel _ .._ top (removable) #1 brass snaps DmbAwke- Hydraulic bypass reinforcing 10.5 gauge, galvanized, plastic coated, 2"x2 I mesh wire �I { 30 mesh stainless basket T. or specify k :I I �I to outfall Stainless pad eyes for lifting V. :: :.;...... .::::: - . •::-.: 30 mesh stainless : :::!..... steel liner or specify Stainless steel rivets Suggested applications: 1. Removal of coarse sediments from stormwater under the following conditions:. a. Existing basins are self cleaning and not connected to settling vault, b. Basin is a dry well and the objective is to prolong infiltration. c. Area is under construction, 2. Industrial pretreatment for sanitary sewers. Maintain yearly or as needed for sites with heavy sediment loading. CC 1997 Aqua Treatment Systems,Inc. 5 SEDIMENT TRAP AND OIL FILTER SYSTEM FOR SELF CLEANING BASINS AND DRY WELLS 18 gauge stainless steel top (removable)_- -_..-~ Stainless pad eyes 4 #1 brass snaps .4 Hydraulic -- -- � bypass Double wire reinforcing — — 10,5 gauge, galvanized, L. _ plastic coated, 2"x2" ` ` wire meshrz f oil selective polymer ! .. 14 ! or cellulose filter sock Oil selective polymer or cellulose filter pillow x• to outfall t: r:. Stainless steel pad eyes for lifting i' Wire spacer Stainless steel rivets Oil selective filt r- ilp low Oil selective filter sock !' !' i i i Suggested Applications: 1, Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins not connected to an oil-water separator. c, Existing catch basins not connected to a settling vault. 2. Industrial pretreatment for sanitary sewers. Maintain monthly or until filter blinds. Note, regular sweeping is recommended for enhanced filter performance. L� 1997 Aqua Treatment Systems, Inc. DEBRIS AND OIL CONTROL SYSTEM FOR TYPE II CATCH BASINS 6 Support funnel Stainless steel -4 Hydraulic bypass rivets and washers 16 gauge, galvanized, plastic coated 1/2"xl/2" wire mesh 4111 Polymer mini- -boom ` / Trapped oil to outfall a 18 gauge stainless steel support funnel for rectangular cast iron r frames and grates or type I ♦ r. , catch basins with welded steel grates. ' ' 1 1 1� 0.080" 3003-H14 aluminum support funnel for cast rings and grates. Please call for specifications. Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or coalescing plate oil-water separators. 2. Industrial pretreatment for sanitary sewers. Maintain yearly or as needed with polymer nbsorbent, Regular sweeping is recommended for enhanced absorbent performance, (C) 1997 Aqua Treatment Systems, Inc. DEBRIS AND TWO STAGE OIL CONTROL SYSTEM FOR TYPE II CATCH BASINS im Support funnel Hydraulic r Stainless steel bypass rivets and washers rout c bypass Tee section it 16 a__ge ag Ivanized, filter cell plastic coated, 1/2"xl/2" wife mesh Oil selective polymer mini boom _ Trapped oil to outfoll .StanIpSS stP.P.I srfew,S Pod eye,cord and hook j- 0.080"3003-Hl4 for securing top pan e'/' fill1 1� � all l Uftina cable or carribeaner 16 gouge,galvanized, /_ ,/• plastic coated. 1/2'xl/2' r l ! wife mesh Stainless steel wire cloth /- f or plastic media netting i Oil selective polymer •�- 21 ._ Stainless steel or cellulose absorbent _ filter rivets and washers Stainless steel support pins or screws Filter cell plan view PVC plpe stub (optional) Suggested Applications; Filter cell sectional view 1, Primary stormwater treatment for redevelopment and small site devolopment under the following conditions; a. Physical constraints or cost prohibits the use of bio-swales or coalescing plate oil-water separators, 2. Industrial pretreatment for sanitary sewers, Maintain yearly with polymer or cellulose absorbent. Note, confined space entry is required to install and maintain this system. Specify oversize ring and grate or frame and grate for cell installation and removal. Special order item �C) 1997Aqua Treatment Systems, Inc. SAMPLE SPECIFICATION 8 Basket charged with melt blown polypropylene net bag absorbent for CB42 OR CB42-HBSS steel catch basins 18 gauge stainless steel support funnel mr► rrrr ,n 3/16"SS rivets and 3%16"x 3/4"SS washers Hydaullc I r 16 gauge,galvanized, bypass plastic coo07 l wire mesh --► 3• -4— v —► 7e 16' Oil selective polymer or cellulose absorbent 2 Engineer specify minimum funnel opening. Minimum distances between basket walls catch basin walls should be specified as needed for hydraulic bypass. Q" I . j 'I Q8. Engineer specify minimumIT A f hydraulic bypass cut-outs -► T. 18 Anti-floatation cords , required for polypropylene absorbents ' tor r - 18" — -- ► 6"xl6"x21" melt blown polypropylene spaghetti net bag f�•' -f�•f, ' f f ,r Clean basket and replace absorbent minimum once per year. r' i� i' i' i Quarterly absorbent replacement recommended, Gullywasher R1 <C) 1997 Aqua Treatment Systems, Inc. 9 �, . Gullywasher(R,' Geotextile Catch Basin Inserts ; SEDIMENT CONTROL FOR CONSTRUCTION SITES AND INDUSTRIAL YARDS 18 gauge stainless ~ steel support funnel ��_ Stainless steel bolts Easy to Install - One Person! jand wing nuts. Remove the catch basin grate. Place Stainless i support funnel on the grating ledge. 28" steel plates �i Replace the catch basin grating. Support '• Hydraulic bypass (approximately 14 funnel prevents grate, workers and fully square inches per side loaded inserts from falling into the catch 28 square inches total) basin during change out, Easy to Maintain- One Person! Inserts can be removed, emptied, and reinstalled in a matter of minutes! No need Double stitching to disassemble, simply empty the insert through the top of the funnel. Back flush if Non woven needle punched ` desired and place back in catch basin, polypropylene geotextile / � Easy to Assemble - One Person Place funnel on the ground, bolt side up, Stainless Remove wing nuts and plates. Center insert steel support boot over funnel, Cut slits in geotextile funnel where bolts protrude and slide geotextile ove I the bolts, Replace plates and tighten wing nuts pinching the fabric between support Stainless funnel bottom and steel plates. Trim extra � steel bolts� _ ,�• 0-4 - material as desired or leave and trim after Lifting ; welded replacing grate to crentr= a poslt!vP sPnl. Strap -- - Stainless Durable ' C 0 steel Insert filters are manufactured lifting with 8 ounce nonwoven needle pad eyes punched polypropylene geotextile and Support funnels available in standard and custom sizes. double stitched for lasting quality. Use with Gullywasher geotextile replacement inserts. Support funnels are fabricated with Pre-trimmed filters with precut bolt holes available to fit your top! 18 gauge stainless steel, (minimum order required) Reusable Gullywasher inserts can be used again and again, Simply replace the geotextile as Geotextile Specifications desired. Inexpensive Property Test Method MARV Tired of paying too much? Call your local Aqua Treatment System's dealer and ask for Gullywasher inserts. Grab Tensile,lbs• ASMT D 4632 200 _ Grab Elongation % ASTM D 4632 60 UIStrI�UteC1 by Mullen Burst, psi ASTM D 3786 400 Trapezoid Tear, Ibs. ASTM D 4533 80 Puncture, Ibs. ASTM D 4833 120 U 1997 Aqua Treatment Systems, Inc. 10 Gullywasher(R) Geotextile Catch Basin Inserts Oil AND SEDIMENT CONTROL FOR INDUSTRIAL YARDS AND PARKING LOTS h�tiw _ 18 gauge stainless steel support funnel Stainless steel bolts Easy to Install - One Person! Stainless " steel plates and wing nuts. Remove the catch basin grate, Place j ► support funnel on the grating ledge, Hydraulic bypass 28„ Trapped _- (approximately 14 Replace the catch basin grating, Support Oil �• i� square inches per side funnel prevents grate, workers and fully �. i 28 square inches total) Oil !� ; loaded inserts from falling into the catch absorbent I!_ � basin during change out. pillow Easy to Maintain- One Person! V- Inserts can be removed, emptied, and reinstalled in a matter of minutes! No need ` Double stitching to disassemble, simply empty the insert through the top of the funnel. Back flush if Non woven needle punched desired and place back in catch basin, polypropylene geotextile Easy to Assemble - One Person! f Place funnel on the ground, bolt side up. Stainless Remove wing nuts and plates. Center insert steel support boot over funnel. Cut slits in geotextile funnel where bolts protrude and slide geotextile over the bolts. Replace plates and tighten wing nuts pinching the fabric between support funnel bottom and steel Stainless plates. Trim extra - steel bolts material as desired or leave and trim after Lifting _ welded replacing grate to create a positive seal. Strop Stainless Durable p p I steel Insert filters are manufactured lifting with 8 ounce nonwoven needle pad eyes punched polypropylene geotextile and Support funnels available in standard and custom sizes. double stitched for lasting quality. Use with Gullywasher geotextile replacement inserts. Support funnels are fabricated with Pre-trimmed filters with precut bolt holes available to fit your top! 18 gauge stainless steel, (minimum order required) Reusable Gullywasher inserts can be used again and again. Simply replace geotextile with Geotextile Specifications absorbent as desired, Inexpensive Property Test Method MARV Tired of paying too much? Call your local Aqua Treatment System's dealer and ask Grab Tensile,lbs, ASMT D 4632 200 for Gullywasher inserts. Grab Elongation % ASTM D 4632 60 Distributed by: Mullen Burst, psi ASTM D 3786 400 Trapezoid Tear. lbs. ASTM D 4533 80 Puncture, Ibs, ASTM D 4833 120 ,C, 1997 Aqua Treatment Systems, Inc •,,� °bS.a'^-y 'GtaC{x �„��.,;2��1�,` N+�;a.�!.".,-sa \•,,�^ Z{. ,-� 4� ;- • — i-+. ?�tL�' e�yyyst�*'i � ,,2� ..r i r:�.l•.e.;,;ti, � '' t -• •i� -+tur;.. • � �• r �.� 'GV' h R a�.� 4•t4�'+6*F�,.�1tv,�-,• fr:'..1� d. �i.{f a, .JF.��z �•'�IF�r � � rn _ 1 \'9�+'. .?�'tiyyy��`•N �, 1 r .ter 1 ., R .i, A .. ..: T,y( "`'?•rY • • •• — —•• — — !,�q,��(':�k�: d.a._� r 1 .7�< 4�a.'•iSty�+l'l, v�:t'�1`},� - t+yY f ^r q �yr ~i' :.,!wry r ..Ne. s v � - '�e�a-- � • •• • • — _ -. .•J y�*A�iar a i1f�i•• - � 1"-,i �pf ♦Tt r- �_ • • • • • • �, ^�. ,::.ri+a�!J. ��\fir= •1 - - •• • • • •• ra. 41'Vl"•`�•Y ,��.. �t • .•�413 k"�' A,•i �,ro �G`F•f — •—• — — • • • w�{�e,Y•�� r �!•� '•� �t�i� .K�i,.��' �'- S 1. ....� — • •• • • — — 1��. tea• �C•� •-�w 2, '!'�`�-_?a- - •• - •• • - •• • -• ' aApmr t ",. lb i may,, • • •• •— — Q. 's�i.'i' 1r,T��: ��; �Hy +}�c' `�w.:FQ�7ldfiv,>••. 1 d*►4"/ a• Y +4I�� •;�'C•• �.1�� -`�,.� COS -.. `.' '�•,�. • •— •— —• — � Sri��i. - vSCf �>!• •_. ♦ �F'"_�•• .taa..,`Y.- • • • • •—• b�• mot• ,5'f,.�' ` -y��tf��'y�; � �.�`Yy'�� • • • - • • •• • _.� T- 4. „ r �Y7 nf77•S 12 �:;.• :' GullywasherO Ditch Dams are easily linked together ;.., . ,y1� for wide span applications. t ,}.M, �� w,•1.1 T.•� Ofkg. Simply overlap the wire and Is, ".� fi �� _` � .. geotextile, then hog ring 56 along the top and bottom, Overlap the wire portion of t the ditch dam b" to 12"• For greater strength, increase the overlap area L � ANY - 7�♦,75�4'�in 1• and apply more hog rings, Gullwasher-11'Ditch Dams are easily transported, Rpw* K�r•.: They take up much less 4!w•-rn�I L ti� , z `" ? Y;i. ;,> � ' •. space than straw bales, _h, -fix _ are light weight, and can be stacked in a variety of ways, If you have a difficult to access site, this product is for you! GulywasherO Ditch Dams '- come in two types, type V a for V ditches and type T for trapezoidal ditches, 24 ► - AvadatNe in nonwoven needle Geotextile ` 4—' - punched polypropylene or woven polypropylene geotextile• Wire mesh ! A \�\ Specify preference. nut Flow control point 1'M"14 page steel wire mesh or . ` 1/2'kl/ •16 gauge steel wire mesh. 54' -► Available in plain steel,galvanized, �- or galvanized and plastic coated. Elevation view of type-V ditch dam Elevation view of type-V ditch dam Plan view of type-V ditch dam layed flat ---------------------- toe' - ---------'--'► , 1oa• --------11, ----- 72' - — ► - 24' ,'L1Lt;ek:°ter ,�f"1i1� -. _ _ _ �-,:, ♦ -.}'tijin:El rEIU,n fit'i L�L!Lgl:ill Elevation view of type-T ditch dam Elevation view of lype-T ditch dam Plan view of type-T ditch dam loved flat (C)1997 Aqua Treatment Systems,Inc. 13 � .:_ r rY Gullywasher Stormwater Funnel ►' ,r-- The Gullywasherg Stormwater Funn } ; r � :•tQ : m is a quick and easy-to-install erosio n control device. Simply place the funnel where breakthrough occurs rt,.# in silt fence, at the top of slopes where channeling occurs, and other areas where there is a need to divert runoff to a lower elevation and avoid erosion. M ,tt.• ,� t.. •- a To assemble, cut a short piece of 6" corrugated plastic pipe. Slit the end of the pipe stub a few inches and sleeve it through the hole in the back of the funnel. Connect to ?��'" ,: w ' � •� _ �1 6" extension pipe with standard fittin and smaller diameter extension pipe s . w�-_ " rr �:' _.`, i ,j% :, •t .;r zI with reducers. RM At- ' .. �, � • r � ,4 ,��a . >� �:.;� t The funnel is installed with 12" spikes ; ��yam- a 73 � and portland cement. Excavate an ��"_o� y'Y"r�t� ++ r. area slightly larger than the footprint of the funnel, loosen soil, mix thorough with 5-10 pounds of porfland cement, press the funnel in place, and drive the spikes through the pre-drilled holes. Pack the soil around the sides of the funnel and dust with porfland cement. ter = Ir. ;,r ,,-�'- � �rz� ;. .• The soil cement will harden, adhere to the spikes and prevent wash out. Specifications Material: molded polyethylene Wall Thickness: 1/8" Weight: 4 pounds Pipe hole diamter: 6" 4 Spike hole diameter: 3/8" 14•12 ► /f CJ1997 Aqua Treatment Systems, Inc. • C'oullywasheraSmall Scale Oil-Water Separator 14 A �\ • TREAT COMPRESSOR CONDENSATE •,I% • FILTER OILY MOP WATER • FILTER OILY BILGE WATER •��:` • �� : + s;,r. r • CLEAN UP OIL SPILLS ><r • REMOVE OIL FROM ANTIFREEZE . • PRETREAT INDUSTRIAL WASTEWATER • PROCESS CONTAMINATED SUMP WATER The Gullywashe0small scale oil-water separator is an easy-to-use funnel which makes cleaning up messy,oil-water mixtures a snap! Simply fill the funnel with the completely safe, non-toxic absorbent and place over a 5 gallon bucket, Pour your oil-water mixtures into the top of the funnel. The cellulose allows water to pass through freely while removing oils, Use the absorbent material until a sheen can be seen on top of the filtered water, then simply replace the spent absorbent with new material, pack firmly, and continue filtering. The small-scale oil water separator uses reclaimed cellulose fibers, a pulp and paper manufacturing by-product. Utilizing capillary action, the sorbent draws liquids deep within the fibers where they cannot leach out. The fibers are clean, light weight, and dust free. Drilled hole pattern `•..e (screens �- >` optional) After use, the spent absorbent may be placed in Molded an approved landfill or burned in approved low- ..:•% .,! Polyelhylene temperature boilers, cement kilns, asphalt plants bucket ! Type I funnel funnel for 5 gallon and industrial processing facilities reclaiming buckets energy from the oil and cellulose that would have otherwise been discarded, � I a' ► Note the cellulose will not remove emulsified oils. 121 k For emulsified oils and hard to remove sheens, Ir try our unique carbon-polymer blend. Use the i - spin v 0IIHng inn 30 mean skinless cellulose to reduce the bulk of the oils then Heel screen Type II funnel filter the residue water through the carbon- `Y for 55 gallon polymer blend. If sheens persist, place carbon- - ' closed top polymer blend and residue water in a 5 gallon drums bucket and let soak overnight. Pour the entire contents back through the empty funnel to remove the carbon-polymer blend for further use. The Gullywasher®R small scale oil-water separtor can be stacked for use with both filter mediums. �_ �— — Place the cellulose in the top funnel for gross • reduction of hydrocarbons and place the carbon- h fir reM0Vcl polI ymer blend in the bottom funnel Slacking ringto rrsi 31 S of sheens and emulsified oils. �J 1997 Aqua irealmenl Systems,Inc, 15 Small-Scale Water Treatment Systems System Components; REUS Shale-Step treatment system for removal of oil, 1.Treatment Tank(fittings Included) sediment, heavy metals, PCBs, etc. from water. 2. High-Shear Mixer(120V) 3•Sludge Dewatering Unit YOUF;� 4.Treated Water Filter 5.50 Pounds Treatment Powder b,Tank Stand WATE ll-;� i Mixer� 350 gallon Treatment Instructions; mixing tank 1• Fill treatment tank E LI M I N,,-"T 2.Start mixer and add treatment powder(mix 5 minutes) 3. Stop mixer and let settle(30 min,) WASTEW,/\TE,R 4. Decant water for reuse 5,Drain sludge to drying bed DISCHARGE t Finer [Sludge Dewalenng Oeon Woler Disctalge Sump Pump REDUCE INJURIES SAVE TIME The Gullywashe�R'ergonomic grates b �. puller is ideal for heavy or large ` slotted grates. It can reduce the risk of injury and in some cases eliminate the need for equipment r `- and multiple personnel required for storm drain grate removal. r rti Try our standard grate puller. It has a grip for both hands unlike 'r f J� 10_► conventional pullers. I ,�- 30, 1 27 7; t AQUA TREATMENT SYSTEMS, INC.WARRANTS ITS PRODUCTS TO BE FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIP AQUA TREATMENT f SYSTEMS, INC. MAKES NO WARRANTIES, EITHER EXPRESS OR IMPLIED,WITH RESPECT TO ITS PRODUCTS INCLUDING THEIR PERFORMANCE, MERCHANTABIILITY,OR FITNESS FOR A PARTICULAR PURPOSE. USE AQUA TREATMENT SYSTEMS, INC.PRODUCTS IN CONJUNCTION WITH STRINGENT MAINTENANCE PLANNING, TRAFFIC CONTROL AND SAFETY PLANNING,AND POLLUTION PREVENTION PLANNING. AQUA TREATMENT SYSTEMS, INC. PRODUCTS ARE NOT INTENDED FOR USE AS THE EXCLUSIVE MEANS OF REDUCING THE AMOUNT OF POLLUTANTS ENTERING THE ENVIRONMENT. PURCHASERS AND USERS OF AQUA TREATMENT SYSTEMS, INC.PRODUCTS ARE SOLELY RESPONSIBLE FOR COMPLIANCE WITH LOCAL, STATE,AND FEDERAL LAWS GOVERNING THE DISCHARGE AND DISPOSAL OF FILTERED WATER,TREATED WATER,SPENT ABSORBENT MEDIA,AND GENERATED SLUDGE, PURCHASERS SOLE REMEDY WILL BE REPLACEMENT OF AQUA TREATMENT SYSTEMS, INC.PRODUCTS. IN NO EVENT WILL AQUA TREATMENT SYSTEMS,INC, BE LIABLE FOR ANY LOST PROFITS, CONSEQUENTIAL OR SPECIAL DAMAGES. O1997 Aqua Treatment Systems, Inc. ASCADE SU RVEYE NG Surveyors 161 ENGINEERING, IINEI ARLINGTON,WA Engineers 102 E Division•PO Box 326 98223 +, (360)435-5551 •(360)652-7572 _ FAX(360)435-4012 Planners HECL, vED FEB 8 1999 DRAINAGE CALCULATP&PF ARLINGTON FOR CEMENT DISTRIBUTORS, INC. J (REVISED 1-28-99) The proposal is to sheet flow all storm water to the South end of the project site and route the storm water through bio-swales and then into an infiltration pond sized for the 6 month storm. Larger storms will flood the bio-swales and the parking lot but will not leave the site. The bio-swales are designed to take the storm water from half the site, maintain a residence time of more than 300 seconds, and a depth of less than three inches. This resulted in the bio-swales being 7 feet wide with 3:1 side slopes and at a grade of 1.0%. The residence time is 370 seconds and the depth is 2.76 inches. The infiltration pond was sized to hold the 6 month storm to allow for the maximum use of the bio-swales. The pond bottom area was established at 1800 square feet (150'xl2') and an elevation of 1.0 feet below the ends of the bio-swales. With 3 to 1 side slopes and a depth of 1.0 feet, the infiltration area at half the wetted perimeter would be 2295 square feet (153 x 15) and the storage volume available would be 2295 cubic feet before backing up into the bio-swales. Based on a 6 month, T1A storm, the storage volume required would be 2240 cubic feet. The infiltration rate was based on 4.13 inches per hour which is what the D.O.E. recominends for the soils that exist on this site. ►'Z K F. 7p 1' O� pF Ayr 0 7� � a ,0 12 16 SS�nNAL EXPIRES 12/23/ x t•, 1 ,j Cg5=ade Surveying and Engineering, Inc. HYDRA Version 5 .12 p,=lington, Washington Page 1 C : \HYDRA\CMD\12636DV1.CMD 15 :36 27-Jan-99 Status of DEFAULTS at start of run . ( * May be reset by SET) Command file : C: \HYDRA\CMD\12636DV1 .CMD Input units are read as : USA * Output sent to display : Brief * Output sent to printer : Brief * Output sent to file Off Paper width in inches 8 . 000 String to reset printer 27 38 108 54 68 27 40 115 49 48 72 String to set printer to compressed : 17 .16 27 38 107 48 56 72 String to set printer to 8 lines/inch 8 27 38 108 56 68 Name of printer Hewlett-Packard, LaserJet/LaserJet Print heading at top of page True Number of steps in hydrograph 200 Step length in minutes 10 Significant flow in hydrograph 0 . 005 * Maximum plot value Selected by HYDRA Type of hydrographic plot Compact Sanitary flow by Diurnal Curve Delay to start of actual storm 0 . 00 Rational Method computations Off SCS computations Santa Barbara Continuous simulation computations On * Maximum d/D for pipe design/analysis : 0 . 900 * Match point position on pipe : 0 . 00 or Invert * Number of allowable diam drops : 999 * Mimimum drop thru manhole : 0 . 000 Routing technique : Quick * Calculate sanitary flows False * Calculate infiltration flows True * Calculate storm flows True * Calculate misc flows False +-- - - - - - - --- - - - - - --- - -- - - - - - - - - ---- -- - - --- -- - - - -- --- - - -- - -- - - - - - - - - - - 1: JOB 12636 2 : TOT 0 . 9 (6mo=0 . 90 2yr=1. 8, 10YR=2 . 75, 25yr=3 .2, 100yr=3 . 75) 3 : STE 10 4 : FIL SCS_1A. INC ------START OF SUB-FILE------ 1 : REM SCS Type lA Distribution (100 year - 24 hour) 2 : HYE 10 0 . 0040 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 3 : 0 . 004 0 . 005 0 . 005 0 .005 0 . 005 0 . 005 0 . 005 0 . 006 0 . 006 0 . 006 + 4 : 0 . 006 0 . 006 0 . 006 0 . 007 0 . 007 0 . 007 0 . 007 0 . 007 0 . 007 0 . 0082 5 : 0 . 0082 0 . 0082 0 . 0082 0 . 0082 0 . 0082 0 . 0095 0 . 0095 0 . 0095 + 6 : 0 . 0095 0 . 0095 0 . 0095 0 . 0133 0 . 0133 0 . 0133 0 . 018 0 . 018 0 . 034 + � �j - .� M III C HYDRA Version 5 .12ascade Surveying and Engineering, Inc . Page 2 Arlington, Washington 15 :36 27-Jan-99 C: \HYDRA\CMD\12636DV1 .CMD 7 : 0 . 054 0 . 027 0 . 018 0 . 0133 0 . 0133 0 . 0133 0 . 0088 0 . 0088 0 . 0088 + 8 : 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 + 9 : 0 . 0088 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 + 10 : 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0057 0 . 0057 0 . 0057 + 11 : 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 + 12 : 0 . 0057 0 . 005 0 . 005 0 . 005 0 . 005 0 . 005 0 . 005 0 . 005 0 .005 + 13 : 0 . 005 0 . 005 0 . 005 0 . 005 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 14 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 15 • 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 16 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 .004 0 . 004 0 . 004 + 17 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 18 • 0 . 004 0 . 004 0 . 0006 0 .17 Inches Total in original hyetograph Total volume rain in production hyetograph 0 . 90 Inches Maximum intensity 0 .29 Inches/Hr 19 : RET --- - END OF SUB-FILE ------ 5 : PDA 0 . 012, 6, 1, 0 .5 , 2, 0 . 004, 60 6 : NEW W-SITE 7 : SCS 2 . 87, . 95 , 98, 68, 15, . 003 , 600 (1/2 SITE AS PAVED) Computed concentration time : 12 .17 Minutes 8 : CHA 100, 129 .50, 128 .50 , .2, 3 , 7, 3 (BIOSWALE @ 1 . 0%) NOTE: No flow to inlet . 9 : HOL W-SITE 10 : NEW E-SITE 11: SCS 2 . 87, . 95 , 98, 68 , 15, 003 , 600 (1/2 SITE AS PAVED) Computed concentration time 12 .17 Minutes 12 : CHA 100, 129 .50, 128 .50, .2, 3 , 7 , 3 (BIOSWALE @ 1. 0%) NOTE : No flow to inlet . 13 : REC W-SITE 14 : RES 127 .50 0/0 40/0 .219 10000/0 .220 (INFILTRATION POND) 15 : REM NOTE: A 100 ' LONG BIOSWALE @ 1. 09.; GIVES THE REQUIRED 16 : REM RESIDENCE TIME OF 300 SECONDS FOR A FLOW OF 0 .5 CFS 17 : REM CALCULATIONS ARE BASED ON A TWO 100 ' LONG, BY 71WIDE SWALES 18 : REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4 .13 in/hr 19 : REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 20 : REM 2295 X 4 . 13 / 43200 = 0 .219 CFS THIS IS A POND AREA OF 2295 SQ.FT 21 : REM AT HALF THE WETTED PERIMETER (153*15) OR A BOTTOM AREA OF 1800 SQ FT 22 : REM WITH 3 TO 1 SIDE SLOPES �v. Cascade Surveying and Engineering, Inc. HYDRA Version 5 .12 Arlington, Washington Page 4 C: \HYDRA\CMD\12636DV1 .CMD 15 :36 27-Jan-99 - - - - - - S U M M A R Y O F A N A L Y S I S - - - - - - Run number on command file 7 Number of links 3 Number of hydrographs 38 Total sanitary population 0 Total sanitary area 0 . 00 Acres Total storm area 5 .74 Acres Number of pumps 0 Number of reservoirs 1 Number of diversion structures 0 Number of inlets 0 Length of new pipe : 0 . 00 Feet Length of existing pipe : 0 . 00 Feet Length of channel : 200 . 00 Feet Length of gutter : 0 . 00 Feet Length of transport units : 0 . 00 Feet Length of pressure pipe 0 . 00 Feet f Cascade Surveying and Engineering, Inc. HYDRA Version 5 .12 Arlington, Washington Page 3 C: \HYDRA\CMD\12636DV1 .CMD 15 :36 27-Jan-99 23 : END s - - r. � _ L x .� I Cascade Surveying and Engineering, Inc . -,—HYDRA Version 5 . 12 Arlington, Washington Page 1 C: \HYDRA\CMD\12636DV1.CMD ALP 15 :36 27-Jan-99 iKV 12636 / ►` , *** SITE- �/V Channel W / i Ditch Shape Invert Surface Width San Sto Flow Cost Link Loz�tg Lft/Ctr/Rht Slope Up/Dn Up/Dn epth Inf Mis el 1 �100/ 3 . 00 3� 00 0 . 010 129 .50 129 .73 0 214 214 0 7 . 00 128 .50 128 . 73 0 .23 0 0 0 .27 ----------- ----------------- - - - ----- Lateral length= 100 Upstream length= 100 '*** E-SITE Channel Ditch Shape Invert Surface Width San Sto Flow Cost Link Long Lft/Ctr/Rht Slope Up/Dn Up/Dn Depth Inf Mis Vel 2 100 3 . 00 3 . 00 0 . 0100 129 .50 129 . 73 8 .4 0 214 214 0 7 . 00 128 .50 128 .73 0 .23 0 0 0 .27 *** E-SITE Reservoir Invert ------------- - Maximum Flow Values - - - - ----- - - - -- - - - Link Up/Dn San Inf Sto Mis Design Cost 3 128 .50 Di s ge - 0 0 98 0 8—�_ 0 127 .50 Store 0 0 2240 0 - 2240� \� In 0 0 401 0 401 -- - - - - - - - - -- - - - - - - - - - - - - - - - -- - - - - - - - - - - -- - - - -- - ----- Lateral length= 100 Upstream length= 200 L _ ' a L i� F Christopher Young From: Chris Tauzin <christ@spdtrucking.com> Sent: Tuesday, July 09, 2013 2:37 PM To: Christopher Young Cc: Amy Rusko; Launa Peterson; Paul Ellis _ p �� Subject: RE: SPD Expansion 2013 �� CJI Cement Distributors 17501 5910 Avenue NE y —C Arlington, WA 98223 i� D(A -- Parcel#: 31052200401700 Built: 1999 I will contact Launa or Amy to schedule a meeting right away. Thank you again for your help. Chris Tauzin Special Projects Manager Smokey Point Distributing, Inc. 17305 59tn Ave NE Arlington, WA 98223 425-508-3959 360-925-3023 Fax From: Christopher Young [mailto:cyoung@arlingtonwa.gov] Sent: Tuesday, July 09, 2013 2:22 PM To: Chris Tauzin Cc: Amy Rusko; Launa Peterson; Paul Ellis Subject: RE: SPD Expansion 2013 Chris—please provide me with the legal address of this property and I will forward to the appropriate people to compile any information. Also, I recommend a General Information Meeting,which would provide you with a lot of information. If you would like to take advantage of this free service please let Amy or Launa know and they can schedule you in. We could have the documentation available during that meeting if you schedule out a few weeks. Thanks, Christopher Young Building Official City of Arlington 360-403-3432 cVoung arlingtonwa.gov "The importance of a strong building code is most evident after a disaster." 1 t :� ' I I r From: Chris Tauzin [ma i Ito:christ@spdtrucking.com] Sent: Tuesday, July 09, 2013 1:44 PM To: Christopher Young Subject: SPD Expansion 2013 Chris, We are purchasing the 5 acre property North of us from Cement Distributors. With this I would like to get whatever public records I can get my hands on to make sure our vision of how this will play out and will it work or not. Can you please direct me to any plans, drawings or documents that I can get copies of or who to talk to? If there is any drawings on the pond between us is going to be a key factor. I would also like to talk to you about our big picture plan for the future (next couple years) of removing all these small mobile offices and creating one corporate office. Thank you for your assistance. Chris Tauzin Special Projects Manager Smokey Point Distributing, Inc, 17305 59th Ave NE Arlington, WA 98223 425-508-3959 360-925-3023 Fax 2 M }. CASCADE SUF�►rEY1NG Surveyors & ENGINEERING, INC. Engineers ARLINGTON,WA y 102 E Division-PO Box 326 98223 (360)435-5551 -(360)652-7572 - Planners FAX(360)435-4012 CALCULATIONS SUPPLEMENT INFILTRATION TRENCHES: Three infiltration trenches were designed for the flow off the two buildings. The three trenches are all 2' high and are to be installed at a bottom depth of about 5 to 5/12 feet. Since soils work performed on this site on February 6, 1998 indicate brown sandy loams(to 2' deep)overlaying gravelly medium sands with a water table encountered at between 7' to 9' down, the proposal is to construct the infiltration trenches in the medium sands over 1' above the water table. Calculations for sizing the the three trenches were performed using Hydra storm modeling software,by Pizer, Inc. The SCS method with a type 1-A storm was used to calculate flows. The trenches were sized to contain a 100 Year storm event. The infiltration rate used in the calculations is 4.13 in/hr which is half the recommended DOE rate for sand. The trenches are not designed for water quality treatment since they are handling rooftop and footing drainage only. The catchbasins are to have solid metal lids to prevent stormwater from the parking areas from entering the trench system Trench#1 is sized to handle the office building(2468 sq.ft.). The hydra calculations(see attached)indicate the 62' long by 3' wide by 2' high trench will fill with 119 cu.ft out of a possible 130 cu. ft. during the 100 year storm event. Trench#2 is sized to handle the West half of t} liop building(4872 sq. ft.)The hydra calculations(see attached)indicate the 92' long by 3.25' wide by 2' high trencl will fiI I with 201 cu.ft out of a possible 209 cu. ft. during the 100 year storm event. Trench#3 is sized to handle the East half of the shop building(2616 sq.ft.)The hydra calculations(see attached)indicate the 92' long by 2.0'wide by 2'high trench will fill with 106 cu.ft out of a possible 128 cu. ft. during the 100 year storm event. l 1$ oF! WA O y� 0 ,0 12 16 4 0� F'I I f' CEIVE Al- EXPIRES 121231 " 1 1998 CITY OF ARLINGTON ., I I r HYDRA CALCULATIONS DEVELOPED STORM MODEL Supplemental Trench Calculations r I I Casgade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 1 C:\HYDRA\CMD\12636SUP.CMD 9:09 1-Jun-98 Status of DEFAULTS at start of run. ( * May be reset by SET) I Command file : C:\HYDRA\CMD\12636SUP.CMD Input units are read as USA I* Output sent to display Brief I * Output sent to printer Off I * Output sent to file Brief Paper width in inches 8.000 String to reset printer : 27 51 36 18 String to set printer to compressed : 17 15 String to set printer to 8 lines/inch : 8 27 51 27 I Name of printer : Epson, FX series I Print heading at top of page : True I Number of steps in hydrograph 240 I Step length in minutes 10 I Significant flow in hydrograph 0.000 I * Maximum plot value Selected by HYDRA I Type of hydrographic plot Compact I Sanitary flow by Peaking Factor Delay to start of actual storm : 0.00 I Rational Method computations : Hydrograph SCS computations : Santa Barbara Continuous simulation computations : On I I * Maximum d/D for pipe design/analysis : 0.900 I * Match point position on pipe : 0.00 or Invert I * Number of allowable diam drops : 999 I* Mimimum drop thru manhole : 0.000 Routing technique : Quick I I * Calculate sanitary flows : True I * Calculate infiltration flows : False i* Calculate storm flows : True I * Calculate misc flows : True I +-------------------------------------------------------------------- 1: JOB 12636 2: TOT 3.75 (6mo=0.90 2yr=1. 8,10YR=2.75, 25yr=3.2, 100yr=3.75) 3: STE 10 4: FIL SCS_1A.INC ------START OF SUB-FILE------ 1: REM SCS Type lA Distribution (100 year - 24 hour) 2: HYE 10 0.0040 0.004 0.004 0.004 0.004 0. 004 0.004 0. 004 0. 004 + 3: 0.004 0. 005 0.005 0.005 0.005 0.005 0.005 0.006 0.006 0.006 + 4: 0.006 0.006 0.006 0.007 0.007 0.007 0. 007 0.007 0.007 0.0082 5: 0.0082 0.0082 0.0082 0.0082 0.0082 0.0095 0.0095 0.0095 + 6: 0.0095 0.0095 0.0095 0.0133 0.0133 0.0133 0.018 0.018 0.034 + �1 r 1 I Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Page Arlington, Washington --------------------- C:\HYDRA\CMD\12636SUP.CMD 9:09 1-Jun-98 7: 0.054 0.027 0.018 0.0133 0.0133 0.0133 0.0088 0.0088 0.0088 + 8: 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 + 9: 0.0088 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 + 10: 0.0072 0.0072 0.0072 0.0072 0.0072 0.0057 0.0057 0.0057 + 11: 0.0057 0.0057 0. 0057 0.0057 0.0057 0.0057 0.0057 0.0057 + 12: 0.0057 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 + { 13: 0.005 0.005 0.005 0.005 0. 004 0.004 0.004 0.004 0.004 + 14: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 15: 0.004 0.004 0.004 0.004 0.004 0. 004 0.004 0.004 0.004 + 16: 0. 004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 17: 0. 004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 18: 0.004 0.004 0.0006 Total in original hyetograph 0.17 Inches Total volume rain in production hyetograph 3.75 Inches Maximum intensity 1.22 Inches/Hr 19: RET ------ END OF ,SUB-FILE ------ 5: PDA 0.012, 6, 1, 0.5, 2, 0.004, 60 6: 7: NEW OFF-BLDG 8: SCS 0. 06, 1, 98, 68, 20, .003, 50 (Office BLDG) Computed concentration time 0.76 Minutes 9: RES 129 0/0 40/.016 126/0.016 500/.016 (INFILTRATION trench) NOTE: No flow to inlet. 10: REM CALCULATIONS BASED ON A 62' LONG TRENCH WITH A 3' BOTTOM. 11: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 12: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 13: REM RATE DEEP: (62' X 3' X 4.13 IN/HR / 43200 = 0.018 CFS) . 14: REM VOLUME: (62' X 3' WIDE X 2' HIGH X 35%) VOL. = 130 CU. FT. 15: HOL OFF-BLDG 16: 17: NEW SHOP-WEST 18: SCS 0.11, 1, 98, 68, 20, .003, 50 (Office BLDG) Computed concentration time : 0.76 Minutes 19: RES 129 0/0 50/.029 209/0.029 500/.029 (INFILTRATION trench) NOTE: No flow to inlet. 20: REM CALCULATIONS BASED ON A 92' LONG TRENCH WITH A 3.25' BOTTOM. 21: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 22: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 23: REM RATE DEEP: (92' X 3.25' X 4.13 IN/HR / 43200 = 0.029 CFS) . 24: REM VOLUME: (92' X 3.25' WIDE X 2' HIGH X 35%) VOL. = 209 CU. FT. 25: HOL SHOP-WEST 26: I' r Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 3 C:\HYDRA\CMD\12636SUP.CMD 9:09 1-Jun-98 27: 28: NEW SHOP-EAST 29: SCS 0.06, 1, 98, 68, 20, .003, 50 (Office BLDG) Computed concentration time : 0.76 Minutes 30: RES 129 0/0 40/.018 128/0.018 500/.018 (INFILTRATION trench) NOTE: No flow to inlet. 31: REM CALCULATIONS BASED ON A 92' LONG TRENCH WITH A 2' BOTTOM. 32: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 33: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 34: REM RATE DEEP: (92' X 2' X 4.13 IN/HR / 43200 = 0.018 CFS) . 35: REM VOLUME: (92' X 2' WIDE X 2' HIGH X 35%) VOL. = 128 CU. FT. 36: HOL SHOP-EAST 37: 38: 39: 40: END i Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 4 C:\HYDRA\CMD\12636SUP.CMD 9:09 1-Jun-98 ------ S U M M A R Y O F A N A L Y S I S ------ Run number on command file : 11 Number of links : 3 Number of hydrographs : 53 Total sanitary population : 0 Total sanitary area : 0.00 Acres Total storm area : 0.23 Acres Number of pumps : 0 Number of reservoirs : 3 Number of diversion structures : 0 Number of inlets : 0 Length of new pipe : 0.00 Feet Length of existing pipe : 0.00 Feet Length of channel : 0.00 Feet Length of gutter : 0.00 Feet Length of transport units : 0.00 Feet Length of pressure pipe : 0.00 Feet /� 'S' r I I Casr_ade Surveying and Engineering, Inc. HYDRA Version 5. 12 Arlington, Washington 100 Year Storm Page 5 C:\HYDRA\CMD\12636SUP.CMD 9:09 1-Jun-98 12636 *** OFF-BLDG Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 1 Unknown Discharge : 0.00 0.00 0.02 0.00 0.02 0 Unknown Stored : 0 0 119 0 119 Incoming : 0.00 0.00 0.07 0.00 0.07 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 *** SHOP-WEST Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 Unknown Discharge : 0.00 0.00 0.03 0.00 0.03 0 Unknown Stored : 0 0 201 0 201 Incoming : 0.00 . 0.00 0.13 0.00 0.13 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 *** SHOP-EAST Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0. 00 0.00 0.02 0.00 0.02 0 Unknown Stored 0 0 106 0 106 Incoming 0. 00 0.00 0.07 0.00 0.07 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 ;: y I t I I 'Y•YF � CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. Engineers ARLINGTON,WA 102 E Division-PO Box 326 98223 `. (360)435-5551 -(360)652-7572 - Planners FAX(360)435-4012 DRAINAGE CALCULATIONS FOR CEMENT DISTRIBUTORS, INC. (REVISED 1-28-99) The proposal is to sheet flow all storm water to the South end of the project site and route the storm water through bio-swales and then into an infiltration pond sized for the 6 month storm. Larger storms will flood the bio-swales and the parking lot but will not leave the site. The bio-swales are designed to take the storm water from half the site, maintain a residence time of more than 300 seconds, and a depth of less than three inches. This resulted in the bio-swales being 7 feet wide with 3:1 side slopes and at a grade of 1.0%. The residence time is 370 seconds and the depth is 2.76 inches. The infiltration pond was sized to hold the 6 month storm to allow for the maximum use of the bio-swales. The pond bottom area was established at 1800 square feet (I50'xl2') and an elevation of 1.0 feet below the ends of the bio-swales. With 3 to 1 side slopes and a depth of 1.0 feet, the infiltration area at half the wetted perimeter would be 2295 square feet (153 x 15) and the storage volume available would be 2295 cubic feet before backing up into the bio-swales. Based on a 6 month, T 1 A storm, the storage volume required would be 2240 cubic feet. The infiltration rate was based on 4.13 inches per hour which is what the D.O.E. recommends for the soils that exist on this site. 12 1 FSS/ONAL �G EXPIRES 12123/ i �4 Cascade Surveying and Engineering, Inc . HYDRA Version 5 .12 Arlington, Washington Page C: \HYDRA\CMD\12636DV1 .CMD 15 :36 27-Jan-99 Status of DEFAULTS at start of run. ( * May be reset by SET) Command file : C: \HYDRA\CMD\12636DV1 .CMD Input units are read as USA * Output sent to display Brief * Output sent to printer Brief * Output sent to file Off Paper width in inches 8 . 000 String to reset printer 27 38 108 54 68 27 40 115 49 48 72 String to set printer to compressed 17 .16 27 38 107 48 56 72 String to set printer to 8 lines/inch 8 27 38 108 56 68 Name of printer Hewlett-Packard, LaserJet/LaserJet Print heading at top of page True Number of steps in hydrograph 200 Step length in minutes 10 Significant flow in hydrograph 0 . 005 * Maximum plot value Selected by HYDRA Type of hydrographic plot Compact Sanitary flow by Diurnal Curve Delay to start of actual storm 0 . 00 Rational Method computations Off SCS computations Santa Barbara Continuous simulation computations On * Maximum d/D for pipe design/analysis 0 . 900 * Match point position on pipe 0 . 00 or Invert * Number of allowable diam drops 999 * Mimimum drop thru manhole 0 . 000 Routing technique Quick * Calculate sanitary flows False * Calculate infiltration flows : True * Calculate storm flows : True * Calculate misc flows : False - - -- - -- -- -- - -- -- - -- - - - -- - - ---- - --- -- - - - - ---- - - 1: JOB 12636 2 : TOT 0 . 9 (6mo=0 . 90 2yr=1 . 8, 10YR=2 . 75, 25yr=3 .2, 100yr=3 . 75) 3 : STE 10 4 : FIL SCS_1A. INC --- --START OF SUB-FILE----- 1: REM SCS Type lA Distribution (100 year - 24 hour) 2 : HYE 10 0 . 0040 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 3 : 0 . 004 0 . 005 0 . 005 0 . 005 0 . 005 0 . 005 0 . 005 0 . 006 0 . 006 0 . 006 + 4 : 0 . 006 0 . 006 0 . 006 0 . 007 0 . 007 0 . 007 0 . 007 0 . 007 0 . 007 0 . 0082 5 : 0 . 0082 0 . 0082 0 . 0082 0 . 0082 0 . 0082 0 . 0095 0 . 0095 0 . 0095 + 6 : 0 . 0095 0 . 0095 0 . 0095 0 . 0133 0 . 0133 0 . 0133 0 . 018 0 . 018 0 . 034 + 'L ,. I I I I� Cascade Surveying and Engineering, Inc . HYDRA Version 5 .12 Arlington, Washington Page===== C: \HYDRA\CMD\12636DV1.CMD 15 :36 27-Jan-99 7 : 0 . 054 0 . 027 0 . 018 0 . 0133 0 . 0133 0 . 0133 0 . 0088 0 . 0088 0 . 0088 + 8 : 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 0 . 0088 + 9 : 0 . 0088 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 + 10 : 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0072 0 . 0057 0 . 0057 0 . 0057 + 11: 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 0 . 0057 + 12 : 0 . 0057 0 . 005 0 . 005 0 . 005 0 . 005 0 .005 0 . 005 0 . 005 0 . 005 + 13 : 0 . 005 0 . 005 0 . 005 0 . 005 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 14 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 15 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 16 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 17 : 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 0 . 004 + 18 : 0 . 004 0 . 004 0 . 0006 Total in original hyetograph : 0 .17 Inches Total volume rain in production hyetograph : 0 . 90 Inches Maximum intensity : 0 .29 Inches/Hr 19 : RET ------ END OF SUB-FILE ------ 5 : PDA 0 . 012, 6, 1, 0 .5, 2, 0 . 004, 60 6 : NEW W-SITE 7 : SCS 2 .87, . 95 , 98, 68, 15 , . 003 , 600 (1/2 SITE AS PAVED) Computed concentration time : 12 .17 Minutes 8 : CHA 100, 129 .50, 128 .50, .2, 3 , 7, 3 (BIOSWALE @ 1 . 0%) NOTE: No flow to inlet. 9 : HOL W-SITE 10 : NEW E-SITE 11 : SCS 2 . 87, . 95 , 98, 68 , 15 , . 003 , 600 (1/2 SITE AS PAVED) Computed concentration time : 12 .17 Minutes 12 : CHA 100, 129 .50, 128 .50, .2, 3 , 7, 3 (BIOSWALE @ 1 . 0%) NOTE: No flow to inlet. 13 : REC W-SITE 14 : RES 127 .50 0/0 40/0 .219 10000/0 .220 (INFILTRATION POND) 15 : REM NOTE: A 100 ' LONG BIOSWALE @ 1. 0% GIVES THE REQUIRED 16 : REM RESIDENCE TIME OF 300 SECONDS FOR A FLOW OF 0 .5 CFS 17 : REM CALCULATIONS ARE BASED ON A TWO 100 ' LONG, BY 7 'WIDE SWALES 18 : REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4 . 13 in/hr 19 : REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 20 : REM 2295 X 4 . 13 / 43200 = 0 .219 'CFS THIS IS A POND AREA OF 2295 SQ.FT 21: REM AT HALF THE WETTED PERIMETER (153*15) OR A BOTTOM AREA OF 1800 SQ FT 22 : REM WITH 3 TO 1 SIDE SLOPES i i M 1 A' Cascade Surveying and Engineering, Inc. HYDRA Version 5 .12 Arlington, Washington Page 4 C: \HYDRA\CMD\12636DV1.CMD 15 : 36 27-Jan-99 - - -- -- S U M M A R Y O F A N A L Y S I S - - ---- Run number on command file 7 Number of links 3 Number of hydrographs 38 Total sanitary population 0 Total sanitary area 0 . 00 Acres Total storm area 5 .74 Acres Number of pumps 0 Number of reservoirs 1 Number of diversion structures 0 Number of inlets 0 Length of new pipe 0 . 00 Feet Length of existing pipe 0 . 00 Feet Length of channel 200 . 00 Feet Length of gutter 0 . 00 Feet Length of transport units 0 . 00 Feet Length of pressure pipe 0 . 00 Feet ,1 I Cascade Surveying and Engineering, Inc . HYDRA Version 5 .12 Arlington, Washington Page 3 C:\HYDRA\CMD\12636DV1.CMD 15 :36 27-Jan-99 23 : END Cascade Surveying and Engineering, Inc. ,-HYDRA Version 5 .12 Arlington, Washington Page 1 C: \HYDRA\CMD\12636DV1 .,CMD ��Q i 15 :36 27-Jan-99 12636 jO *** W-SITE /V Channel Ditch Shape Invert Surface Width San Sto Flow Cost Link Lon �Lft/Ctr'/Rht 'Slope Up/Dn Up/Dn epth Inf Mis 'Vel /� 1 12 12 9 .7 3 0 214 214 0 1 100 3 . 0000 0 . 0100 9 .50 4� ( 7 . 00 `—� 128 .50 128 . 73 0 .23 0 0 0 . 27 ------ -------------------------- Lateral length= 100 Upstream length= 100 Sr-_c. *** E-SITE Channel Ditch Shape Invert Surface Width San Sto Flow Cost Link Long Lft/Ctr/Rht Slope Up/Dn Up/Dn Depth Inf Mis Vel 2 100 3 . 00 3 . 00 0 . 0100 129 . 50 129 .73 8 .4 0 214 214 0 7 . 00 128 .50 128 .73 0 .23 0 0 0 .27 *** E-SITE Reservoir Invert - - - ---- - - ----- Maximum Flow Values - - -- - - - ---- -- - - - - Link Up/Dn San Inf Sto Mis Design Cost 3 128 .50 DisChar_g� 0 0 98 0 _�8_ 0 127 .50 CStored 0 0 2240 0 __224-0 In=ming�� 0 0 401 0 401 -------------------- - - - - -- --------------------- - - - - - Lateral length= 100 Upstream length= 200 ,! t REQUEST FOR REVIEW FORM CITY OF ARLINGTON -`� DEPARTMENT OF PLANNING AND COMMUNITY DEVELOPMENT FILE NO. SEPA 262 PROJECT NAME: CEMENT DIST DATE OF CIRCULATION: APRIL 2, 1998 RETURN THIS FORM BY: APRIL 9, 1998 RESPONDING DEPARTMENT: BUILDING DAVE. TYPE OF PROPOSAL: SEPA APPLICANT: GORDON NIES CONTACT: CEMENT DISTRIBUTORS, INC 815 OLIVIA PARK RD EVERETT, WA 982-4 REQUEST: This request is for a SEPA. The applicant plans to operate a cement distribution company on 59th Ave. NE that will consist of a new office (2492 sq. ft.) and a new mechanical shop (7488 sq. ft.). The mechanical shop will be used for minor repairs to their vehicles and any over haul of vehicles will be contracted out. LOCATION: Property address - 15901 59th Ave NE Legal description- SE 1/4 of SEC 22, T 31 N, R 5 E, W.M. Tax Account# - 223105-4-017-0005 Nearest intersection- 59th Ave NE & 172nd St NE (SR 531) COMMENTS FROM STAFF SHALL COME IN MEMO FORM. THE MEMO SHALL BE ADDRESSED TO RYAN C. LARSEN. IF YOU HAVE NO COMMENTS, PLEASE INDICATE BELOW BY MARKING THE BOX, SIGNING AND DATING THE FORM. RETURN THIS FORM TO RYAN C. LARSEN. ❑ NO COMMENTS FOR THIS REVIEW Department Signature/Title: Date: h:\datamsof\current\procedur\sepa\0262\review.doc �i City of Arlington Department of Planning and Community Development _ Master Permit Application W 6 1996 yt aSTER PERNMIT APPT. ICATIQN ,FP! OF An!INGTCN For Of&e Purposes Only CITY OFtGTON DATE.RECEIED } �. DATE ACCEPTED.' 238 North m � P Ol f � �� RECEIDY - AT11IIbt0n,.wA 9 { n k SEFA CHECKLIST -ATTACHED YES .,NE) .LXJQR FERMIT a�3 tiLliaRPERMIT �, FEES PAID Sper- fe:Permit:Type CR odn} PART I- GENERAL E' F� �TTnN APPLICAN'_T_ CONTACT PERSON 1. Name CErIeNr DisT r2Rv4E wgaDEN o2 �oet�aN N��S Address alS OL/viA ?,4itK Jest Sa�., c City ,"YBRLr Ir State,Zip w.a q S--26 -1 Phone-work i-u ZS- 3 SS S-o 9 Z - home 2. Relationship of applicant to property(check one).,,4-owner contract purchaser lessee other 3. Name, mailing address and telephone number of property owner,if different from applicant. 4. General location of property,including nearest intersection: IS4c>> ? 6. Street or known address of property: '� rq y� AVt N•C ? 1 Z S-o 1 a 6. Legal description of property: S e-e QTTQe W. 2 310 S — 24 —0 17 —CO O S 7. Description and purpose of proposal: 6 >x 'r 8 P oS T EZ4nid- S4010 w1 19 x 9 a' Pas? LEAN—TD , 8. List all property tax account numbers (all 14 digits): 7J 3 JS,5-44- D/`7- U ovS masuper.doc 10/23/97 i RECEIVEP 6w 6 1g4A respectively. (;V'fY' OF AHLING- iC SE---Pa awp agso A. BACKGROUND 1. Name of proposed project, if applicable: CEMENT 0ISrR i Q4TORS INC. 2. Name of Applicant: SAME' 3. Address/and phone number of applicant and contact person: O SIC f-/V)A R;QRIG Ape EYGRC-rr, wq�q$ Za4 !-142.S-35S-GSgts 4. Date checklist prepared: r3 R uc 6 WA L D FN OR 6o R ooN /V)F 5. 2-U-98 5. Agency requesting checklist: C lry OF ARwN6ro►4 6. Proposed timing or schedule (including phasing, if applicable): ASA P 7. Do you have any plans for future additions, expansions, or further activity related to or connected with this proposal? NOT- KNAowiv A7 T415 r)m>:. 8. List any environmental information you know about that has been prepared, or will be prepared, directly related to this proposal. PIM5E 2 FNYIRoNMENj�4L .4�cE55�1gHT- PkEP�4er0 G-2S-9G 9. Do you know whether applications are pending for governmental approvals of other proposals directly affecting the property covered by your proposal?If yes, explain. No. 10. List any governmental approvals or permits that will be needed for your proposal, if known. /NoNC 11. Give brief, complete description of your proposal, including the proposed uses and the size of the project and site. There are several questions later in this checklist that ask you to NEW OFFICE— Z49 Z NEW SNoP- 7 8x 9(-- 7y88 s� N�w FENcL:r ARwNp PE R)rnrrER . GRAVGL P4RK/NG �orS I I describe certain aspects of your proposal. You do not need to repeat those answers on this page. 12. Location of the proposal. Give sufficient information for a person to understand the precise location of your proposed project, including street address, if any, and section, township, and range, if known. If a proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with any permit applications related to this checklist. CORNER of 59r"AVE N.E. e 17ZN° -ST N.C. Addret5 � l7S()l S`if% TO BE COMPLETED BY APPLICANT Evaluation for Agency Use Only B. ENVIRONMENTAL ELEMENTS ! „IN- suoxar roixrLill LOCATION MAP 1. Earth i NO SCALE i a. General description of the site(circle one): Fla rolling,hilly,steep slopes, mountainous, other. b. What is the steepest slope on the site (approximate percent slope)? I% .40 Z°/a C. What general types of soils are found on on the site (for example, clay, sand, gravel, peat, muck)? If you know the classification of agricultural soils, specify them and note andy prime farmland. 6 RAYEG €SA N D d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe. NO. 3 y �I 1 e. Describe the purpose,type, and approximate quantities of any filling or grading proposed. Indicate source of fill. GR,4JP)NG OFC QRusy 0 69-4ss , APPL.9 CRusA Rock Fog P,4RKnu` L..Or. f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. .No. g. About what percent of the site will be covered with impervious surfaces after project construction(for example, asphalt orbuildings)? AFRR. ID- 1S°/b h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: ►JRA,NAGE sysrgm 2. Air a. What types of emissions to the air would result from the proposal(i.e.,dust, automobile, odors, industrial wood smoke) during construction and when the project is completed? If any, generally describe and give approximate quantities if known. DIESEL EXHAUST GROm TRvGicS.- b. Are there any off-site sources of emissions or odor that may affect your proposal?If so, generally describe. NO. C. Proposed measures to reduce or control emissions or other impacts to air, if any: noNc--. 3. Water. 4 n I k A. Surface: 1) Is there any surface water body on or in the immediate vicinity of the site(including year-round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe.type and provide names. If appropriate, state what stream or river it flows into. /V O. 2) Will the project require any work over, in, or adjacent to(within 200 feet) the described waters? If yes, please describe and attach available plans. No 3) Estimate the amount of fill and dredge material that would be placed in or removed from surface water or wetlands and indicate the area of the site that would be affected. Indicated the source of fill material. NONE. 4) Will the proposal require surface water withdrawals or diversions? Give general description, purpose, and approximate quantities if known. NO . 5) Does the proposal He within a 100-year floodplain? If so, note location on the site plan. NO 6) Does the proposal involve any discharges of waste materials to surface waters? If so, describe the type of waste and anticipated volume of discharge.NO• B. Ground: 1) Will ground water be withdrawn, or will water be discharged to ground water? Give general description, purpose, and NO. 5 approximate quantities if known. None E 2) Describe waste material that will be discharged into the ground from septic tanks or other sources, if any(for example: Domestic sewage; industrial,containing the following chemicals...; agricultural; etc.).Describe the general size of the system, the number of such systems, the number of houses to be served(if applicable), or the number of animals or humans the system(s) are expected to serve. N 0.. C. Water Runoff(including storm water): 1) Describe the source of runoff(including storm water) and method of collection and disposal, if any(include quantities, if known). Where will this water flow? Will this water flow into other waters? If so, describe. CArc,H a AS INS TO A HOLD/NCB J DFTFNT►ON 2) Could waste materials enter ground or surface waters? If so, generally describe. No d. Proposed measures to reduce or control surface, ground, and runoff impacts, if any: SEE QoEsrioq u1 pat, <. 4. Plants a. Check or circle types of vegetation found on the site: _deciduous tree: alder,maple,aspen,other 10vergreen tree:fir,cedar,pine,other _Eshrubs Vrass _pasture _crop or grain wet soil plants:cattail, buttercup,bulrush,skunk cabbage, other 6 water plants: waterlily, eelgrass,milfoil,other other types of vegetation b. What kind and amount of vegetation will be removed or altered? Su R U P.S 0 (S RA SS C. List threatened or-endangered species known to be on or near site. No,v d. Proposed landscaping, use of native plants, or other,measures to preserve or enhance vegetation on the site, if any: SNQUaS � FLowER QEDS ARouNc) NEw pFFiCE BLO(, . 5. Animals a. Circle any birds and animals which have been observed on or near the site or are known to be on or near the site: BIRDS: hawk,heron,eagle,songbirds,other: lVomE MANIlVIALS:deer,bear,elk,beaver,other: NanIC FISH: bass, salmon, trout, herring, shellfish, other: NoM G b. List any threatened or endangered species known to be on or near the site. NON E C. Is the site part of a migration route?If so, explain. No d. Proposed measures to preserve or enhance wildlife, if any: 005 S AJOT A PpL?. 6. Energy and Natural Resources a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet the completed project's energy EcWdst 7/30/96 7 i .. needs? Describe whether it will be used for heating, manufacturing, etc. GLEcrR ICAL NATuR4L 6.4s. L 16I4TIW 6 € NEA-r b. Would your project affect the potential use of solar energy by adjacent properties? If so, generally describe. IVO C. What kinds of energy conservation features are included in the plans of this proposal? List other proposed measures to reduce or control energy impacts, if any: DOES NOT A PP[.y . Y 7. Environmental Health a. Are there any environmental health hazards, including exposure to toxic chemicals, rick of fire and explosion, spill or hazardous waste,that could occur as a result of this proposal? If so, describe. ND. 1) Describe special emergency services that might be required. NONE. 2) Proposed measures to reduce or control environmental health hazards, if any: N p . b. Noise EcMdst 7/30/96 8 1) What types of noise exist in the area which may affect your project(for example: traffic, equipment, operation, other)? NONE. 2) What types and levels of noise would be created by or associated with the project on a short-term or a long-term basis (for example: traffic, construction, operation, other)? Indicate what hours noise would come from the site. TRAFF)C_ EARLY MoRN)N(,S 4 LATE ASvxns. TRuck RONNiNG 1N SHOP puKiv4- n.4w. 3) Proposed measures to reduce or control noise impacts, if any: Ll r'"TEC) T)rne TRUalcs RUNNING Al- zme s RGPA(R woRK To /3t r)ONE wlrylN crJN r-INES oP 9140P 8. Land and Shoreline Use a. What is the current use of the site and:adjacent properties? VACANT' 5/TP'. A)RPoRT� &)�47- PLACE A)Ni STOR-46F- b. Has the site been used for agriculture? If so, describe. A10 . C. Describe any structures on the site. NO NE. d. Will any structures be demolished? if so, what? NO. e. What is the current zoning classification of the site? COMM&RIcAL/1-16HT 1NDuSrR/AL. Eclkl. 7/30/96 9 f. What is the current comprehensive plan designation of the site? UN KNOwm . g. If applicable, what is the current shoreline master program designation of the site? NO. h. Has any part of the site been classified as an "environmentally sensitive"-area? If so, specify.-ND i. Approximately how may people would reside or work in the completed project? 1Z People- fly OFFICES Zy DR IUERS. j. Approximately how many people would the completed project displace? NON G. k. Proposed measures to avoid or reduce displacement impacts, if any: DOES NOT A pPL�p 1. Proposed measures to ensure the proposal is compatible with existing and projected land uses and plan, if any: DOES NOT ApPL? 9. Housing EcWdst 7/30/96 10 a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low-income housing. DOES NoT A PPL y. b. Approximately how many units, if any, would be eliminated? Indicate whether high, middle or low-income housing. (I DES NOT 4 PPG V. C. Proposed measures to reduce or control housing impacts, if any: 006S NOT A PPL y, 10. Aesthetics a. What is the tallest height of any proposed structure(s), not including antennas; what is the principal exterior building material(s) proposed? Z 6�- / F Ro m G RD a N p rO R10660.F GI-D ,. COLORED M677AL . b. What views in the immediate vicinity would be altered or obstructed? 1VON e-. C. Proposed measures to reduce or control aesthetic impacts, if any: NO N c. 11. Light and Glare a. What type of light or glare will the proposal produce? What time of day would it mainly occur? N/GH T L I6 HT, b. Could light or glare from the finished project be a safety hazard or interfere with views? NO. C. What existing off-site sources of light or glare may affect your Echkist 7/30/96 I 1 r. I I .; proposal? )VO d. Proposed measures to reduce or control fight and glare impacts, if any: DOES NO T A PPG y. 12. Recreation a. What designated and informal recreational opportunities are in the immediate vicinity? DUES NOT A PPLy, b. Would the proposed project displace any existing recreational uses? If so, describe. A10, C. Proposed measures to reduce or control impacts on ` recreation, including recreation opportunities to be provided by the project or applicant, if any: GbES NOT A PPt,y, 13. Historic and Cultural Preservation a. Are there any places or objects listed on, or proposed for, national, state, or local preservation registers known to be on or next to the site? If so, generally describe.No. b. Generally describe any landmarks or evidence of historic, archaeological, scientific, or cultural importance known to be on or next to the site. DOES 140T A PPL- Y. C. Proposed measures to reduce or control impacts, if any: DOES NOr APPGT, EcWdst 7/30/96 12 i .. 14. Transportation a. Identify public streets and highways serving the site, and describe proposed access to the existing street system. Show on site plans, if any. 5 9r1* Aver A-E. � 1'7 Z 9 ST. N.F. b. Is site currently served by public transit? If not, what is the approximate distance to the nearest transit stop? NO. AMR. VOpyds To TNF NoRT1+. C. How many parking spaces would the completed project have? How many would the project eliminate? 7 ro SO. None. d. Will the proposal require any new roads or streets, or improvements to existing roads or streets, not including driveways? If so, generally describe (indicate whether public or private). /V O . e. Will the project use (or occur in the immediate vicinity of) water, rail, or air transportation? If so, generally describe. NO. f. How many vehicular trips per day would be generated by the completed project? If known, indicate when peak volumes would occur. A PR R. ioo O VC R z i4 14 R P 1E Rsoo. NO P6AK TIMES. g. Proposed measures to reduce or control transportation impacts, if any: DOES NUT At PPL y EcWdst 7/30/96 13 i I 15. Public Services a. Would the project result in an increased need for public services(for example: fire protection, police protection, health care, schools, other)? If so, generally describe. F'IRE POLICE PROTECTION W/+SnN NEE DEfl. b. Proposed measures to reduce control direct impacts on public services, if any. DO /VO T 19'V6 W, 16. Utilities a. Circle utilities currently available at the site; electricity, natural gas, arefuse service, telephone, sanitary sewer, septic system, other. b. Describe the utilities that are proposed for the project, the utility providing the service and the general construction activities on the site or in the immediate vicinity which might be needed. E1.Ec-TPiC1TY/ W.4rER, SaWFTR' N.4TH RA L 6-46 . C. SIGNATURE The above answers are true and complete to the best of my knowledge. I understand that the lead agency is relying on them to make its decision. Signature: Cq.r't.+, Date Subn tted• Echkts. 7r3o/96 14 PACIFIC MOBILE STRUCTU; 3), INC. P.O. Box 1404 CHEHALIS, WASHINGTON 98532 DATE _ � JOB NO.9 ®,,? I (360) 748-0121 ATTENTION TO RE: WE ARE SENDING YOU ❑ Attached ❑ Under separate cover via Ui Nfollowing items: ❑ Shop drawings ❑ Prints ❑ Plans ❑ Samples ❑ Specifications ❑ Copy of letter ❑ Change order ❑ COPIES DATE NO. DESCRIPTION Z7,;- d THESE ARE TRANSMITTED as checked below: ❑ For approval ❑ Approved as submitted 10 Resubmit copies for approval XFor your use ❑ Approved as noted ❑ Submit copies for distribution ❑ As requested ❑ Returned for corrections ❑ Return corrected prints ❑ For review and comment ❑ ❑ FORBIDS DUE(�� 19 ❑ PRINTS RETURNED AFTER LOAN TO US REMARKS 3 4_/ G oe, I Ti GY�Iiel y - wLIG GC �Gfl1 /- �C COPY TO I SIGNE��If enclosures are not as noted,kindly notify us of once. :y �r r -i r ` .. i r• r ��1 i 1211 ? i fIffh lip I { — i +I If 1 � I �� , yl� ■ — — - ■!V 7 ■ ■_ jam mm 1 1.0 I_ ■. w 1 1c tl■r r INC L ON ' IL --Um try. lit rn "111 R r ■ n mill ■ 1 ■ 1 0 L r 11 1 '■ 11111 ■ - ' ' - r I v■�ti ■ i m WE II 1 ) 1 L.0 ■ _ - r 1- r �y y . ■ 36 1. 4ti-IN t r 1 T May 18, 1998 B&H P.C. #: 30100.00 PROJECT: Concrete Distributors Cascade Surveying & Engineering Cascade Surveying &Engineering 102 E Division P.O. Box 326 Arlington, Washington 98223 Attention: Randy Devoir Re: Review of Drainage Report for Concrete Distributors To the Applicant: The City of Arlington is utilizing Berryman & Henigar for grading, drainage and flood plan review services; it is B&H's goal to provide a quality review and minimize the impact of third party review on the applicant. Please note the items listed below so you will better understand our role in the City review process and avoid delay in processing plans through Berryman&Henigar. 1. Berryman&Henigar's review encompasses the grading, drainage and flood control portion of the City of Arlington's Stormwater Management Ordinance(16.10),Flood Plain Ordinance(16.28),Flooding Hazards Ordinance (16.24), and the Stormwater Management Manual for the Puget Sound Basin. 2. When addressing items on the correction list, please explain how the item was resolved in a response letter. Any new or revised information,which relates to the correction items, should be referenced. 3. Please resubmit all information to Berryman&Henigar for further review purposes. The number of corrected drawing sets should be in accordance with the City of Arlington submittal requirements. Once final approval is obtained, you will be notified by the City on the status of the permit application. If you have any questions regarding any of these items,please let us know. (Contacts: Mike Pawlak or Andy Law) Berryman&Henigar 1215 Fourth Avenue, Suite 1400 Seattle,WA 98161 (206)505-3400 (206)505-3406 cc: Davc Anderson-City of Arlington c:admi n:andy:doc:concdi s2:cp 1215 4ch Avenue, Suite 1400 • Seattle, WA 98161 • (206) 505-3400 • Fax(206) 505-3406 An Equal Opportunity Employer -Tl Letter to Cascade Surveying&Engineering 1 5/18/98 Page 2 DRAINAGE REVIEW COMMENTS: First Review PROJECT- Concrete Distributors Cascade Surveying &Engineering A review of the stormwater management materials submitted to date indicates that all of the stormwater management requirements are not yet satisfied. For the next submittal of stormwater management materials, the items listed below should be included. The stormwater management measures will then be reviewed again to determine whether all of the requirements are met. A. Per the Stormwater Management Manual for the Puget Sound Basin (Technical Manual), Minimum Requirements #1 through #11 shall be met, including the following: MR#1:Erosion and Sediment Control 1. Stabilization and sediment trapping Satisfied by TESC Note 7, General Note 13. 2. Delineate clearing and easement limits Satisfied by TESC Note 3. 3. Protection of adjacent properties Satisfied by TESC 6 for east boundary and by grading for the other boundaries. 4. Timing and stabilization of sediment trapping measures Satisfied by TESC 4 and 5 Add: sediment shall not be discharged off-site. Stormwater shall be infiltrated on-site. 5. Cut and Fill Slopes Interior pond slopes should be no steeper than 3:1 6. Controlling Off-Site Erosion NA Berryman & Henigar Letter to Cascade Surveying&Engineering—) 5/18/98 Page 3 7. Stabilization of Temporary Conveyance Channels NA 8. Storm Drain Inlet Protection Satisfied by TESC 15 and 16 9. Underground Utility Construction NA or covered by others 10. Construction Access Routes Satisfied by TESC Note 11 and Sheet 6 detail 11. Removal of Temporary BMPs Covered by TESC Notes 14 and 1 12. Dewatering Construction Sites Covered by M.R. #4 13. Control of Pollutants Other Than Sediment Add note stating: "all pollutants other than sediment on-site during construction shall be handled and disposed of in a manner that does not cause contamination of site soils or stormwater (follow at least BMPs C 1.20, C 1.40, C 1.50, C 1.60, C 1.70, C1.80, C2.00 in Technical Manual Volume III-3). 14. Maintenance Satisfied by TESC Notes 2, 9, 10, and 13. 15. Financial Liability To be provided prior to construction MR#2:Preservation of Natural Drainage Channels NA MR#3: Source Control Berryman & Henigar �: I I I Letter to Cascade Surveying&Engineering 5/18/98 Page 4 The BMPs describW under Source Control of Pollutiori are actually treatment BMPs, not source control BMPs. These BMPs should all be described under Runoff Treatment BMPs. Required source control BMPs for Fleet Vehicle Yards include BMPs S 1.10, S 1.20, S 1.30, S 1.40, S 1.50, S 1.80, S.200 and 52.20 per the Technical Manual, where applicable, and any other source control BMPs that may be applicable for the site. Review these BMPs to determine which structural facilities are required (e.g. fueling island, vehicle wash area, liquid unloading dock, etc.). Details for structural source control BMPs shall be submitted prior to construction. Provide a narrative of source control BMPs for the site. MR#4:Runoff Treatment BMPs The selected runoff treatment BMP consists of wet ponds. These ponds do not have an adequate permanent pool volume. The permanent pool volume must be equal to or greater than the volume of the 6-month, 24-hour storm runoff, which is approximately 16,000 ft3 for the 5.2 acre drainage area. The wet pond volume must be increased or a different treatment BMP must be selected. The oil/water separators for the frontage road will probably provide enough treatment if adequately maintained. The oil/water separators should be type 2 catch-basins. The tees should be as shown in City of Arlington Standard Plan No. SD8. The two oil/water control catch-basins for the main site runoff are inadequate for oil/water separation or sediment removal. Oil/water separators should be selected and designed in accordance with the guidelines in the Ecology Technical Manual. MR#5:Downstream Erosion Control The infiltration pond design is adequate for controlling the 100-year storm flow, if the wet pond volume is included. The interior pond slopes must be 3:1 not 2:1. Provide the results of percolation testing for the infiltration trench area. Describe on-site drainage control, for the east boundary in particular. Describe on-site drainage routes, particularly from the on-site buildings. Berryman & Henigar Letter to Cascade Surveying&Engineering 5/18/98 Page 5 MR#6:Wetlands Satisfied. No wetlands. MR#7:Water Quality Sensitive Areas None on-site and no discharge proposed from the site. MR#8: Off-site Analysis and Mitigation On the topographic map show the drainage route for overflow from the infiltration system to Quilceda Creek. MR#9:Basin Planning NA MR#10:Operations and Maintenance Operations and Maintenance requirements were included in drainage report. An operation and maintenance schedule shall be provided for the proposed stormwater facilities that includes identification of the party or parties responsible for operation and maintenance. An operations and maintenance agreement shall be signed and submitted for inclusion in the Project Notebook at a later date. A copy of the city's standard agreement is attached. MR#11: Financial Liability This is to be provided as assessed by the City of Arlington. (To be added to project notebook prior to construction). B. Additional City of Arlington Stormwater Management Ordinance Requirements 1 In accordance with the City of Arlington Stormwater Management Ordinance No. 16.10.140, Design Criteria and Construction Plans, please provide: SUBMIT prior to beginning of construction Construction Plans as per 16.10.140 Project Notebook Berryman & Henigar I I Letter to Cascade Surveying&Engineering 5/18/98 Page 6 Please ensure that the following items are included in the Project Notebook, which must be submitted complete prior to beginning construction: 1. Stormwater Runoff and Drainage System Calculations. 2. Storm Drainage Report Narrative (include, at the least, Minimum Requirements #2, 4, 5, 6, 7, 8, & 9). 3. Erosion and Sediment Control Plans (Minimum Requirement#1). 4. Grading and Drainage Plans. 5. Operation and Maintenance Plans for Erosion and Sediment Control(Minimum Requirement#1). 6. Operation and Maintenance Plans for Stormwater Management/Drainage System (Minimum Requirement#10). 7. Financial Liability Instruments for Erosion and Sediment Control Facilities and the Stormwater Management/Drainage System(Minimum Requirement#11). 8. Narrative concerning urban setting uses for development and applicable Source Control BMPs (if applicable) (Minimum Requirement#3). 9. Copy of the filed signed Maintenance Agreement(to be provided later). 10. Legal descriptions of any property containing permanent stormwater management facilities to be conveyed to a property owner association of the City. 11. Estimate of the construction cost of all permanent stormwater management facilities to be deeded to the City or which are subject to a recovery contract under Chapter 18.08 of the City Code. 12. Inspection and construction control schedule to be enforced by the applicant. The Project Notebook is simply a compilation of all required stormwater management submittals. Documents will be added to the project notebook as the project is carried out (e.g. the signed Operations and Maintenance Agreement). It will also be used to review the project history during future projects on- site or related to the site. The notebook may be a three ring binder or similar item to which documents may be added or removed. Berryman & Henigar ti ..1 CITY OF ARLINGTON Building Department May 23, 1998 Bruce Walden Cement Distributors Inc. 815 Olivia Park Rd Everett, WA 98204 RE; Building Permit application 98-2950 Dear Bruce, The submitted drawings have been reviewed for compliance with the 1994 Edition of the Uniform Building Code. The following applicable code data corrections and/or additional requirement are necessary before the permit can be issued. 1. The applicant shall mitigate the cost of full improvement along 59th Ave in lieu of constructing these improvements. A cost estimate of these improvement is required for review. 2. ? A no protest agreement in regards to the formation of an L.I.D. along 59th Ave NE. (Y Dedication of right of way along 59th Ave is required. ✓4. Culverts at the driveways are required to the access of the property. 5. All driveways shall be paved to match existing edge of asphalt and shall have a minimum of 30' radius on approaches. 6. The sanitary sewer grade will be .30%rather than the .40% indicated because its a 10" line. 7. The sidewalks need to be moved to the property line to allow sufficient room for meters, ect in the parking strip. v S. Three hydrant assemblies are required and shall be installed along 59th, at the south end that will also act as a blowoff for the south leg of the water system. The second hydrant will be installed at the North end on the north leg of the tee. It will be on its own 8 X 6 valve for the hydrant. The third hydrant will be required in the truck storage yard at the north property line within 150 feet of all portions of the shop building. 238 N. Olympic Ave. • Arlington, WA 98223 • (360) 435-0724 0 FAX (360) 435-3906 _' {, � � ' I :, V'9. The 8"tee at station 1+63 needs to be fully valved, add an 8"on the north leg. ✓10. The ductile water main shall be class 52. ✓l 1. The hydrants shall be installed per City standard plan W 1. If the domestic water service is larger than 1", a tee and valve will be required per standard plan W9. ✓12. The proposed water main location along 59th appears to be under the sidewalk. It should be in the planter strip between the curb and the sidewalk. If the hydrant does not fit at the standards location which is 2' from the face of the curb, it must be located behind the sidewalk in a utility easement. By moving the sidewalk to the property line there should be sufficient room for the water line. The hydrants will be behind the sidewalk. ✓ 13. There should be a 10' general utility easement along the property line on 59th Ave. V 14. Although the building is classified as a S3/S1B occupancy which allows general maintenance of vehicles without any welding or open flames, it could be construed that if any welding or open flames and exchange of engine blocks or other major maintenance occurs in the building it would be classified as an H4 occupancy. Therefore it is recommended that the underground main fire line be installed to the shop building for future sprinklering of the building . If a determination is made to change the occupancy based on violations in the building, it would then be classified as an H4 occupancy which requires it to be sprinkled along with additional requirements such as ventilation, and containment. 15. No open flames or welding is allowed within the shop building. 16. A one hour fire separation is required between the shop and the storage area. Doors shall be 20 minute doors. 17. A one-hour fire separation is required between the storage and the lunch room area. 18. The boiler room shall have one-hour separation throughout the walls and the ceiling. 19. - Handicap accessibility is required throughout the building. This includes access to the bathrooms in both the driver lunch room and the driver ready room. S' elys D vid W. Anderson Building Official PROJECT ENVIRONMENTAL MITIGATION AGREEMENT Cement Distributors 4/27/98 SEPA #262 This agreement is entered into by and between the City of Arlington, a municipal corporation, hereinafter referred to as the "City", and Cement Distributors hereinafter referred to as the "Developer" WHEREAS, this agreement is executed pursuant to Chapter 43.21 RCW, the State Environmental Policy Act (SEPA), and Chapter VII of Arlington's Unified Development Code, to provide for mitigation of existing and known environmental impacts associated with the development hereinafter described. This agreement is a voluntary agreement entered into pursuant to the statutes of the State of Washington. This agreement does not preclude any evaluation and determination by the City upon later actions or proposals undertaken by the Developer which may require a determination of significance and environmental review under SEPA and WHEREAS, the Developer is proposing to construct a 78' x 96' (7,488 sq. ft.) shop and 2,492 sq. ft. office. The Developer is re-locating their current operation from Everett, WA to the Arlington site, and WHEREAS, the Responsible Official has made findings that the proposed development will result in the following probable significant adverse impacts to the environment; 1. Storm water run-off resulting from impervious surfaces and related potential contamination of ground water from automobile. 2. Traffic impacts of an estimated rate of 80 ADT per day for the new business. 3. Need for provision of water and sewer utilities, to and through the site, to serve this project and those which may occur. 4. Need provisions of additional fire protection ability in conjunction with construction and occupancy of Project. NOW, THEREFORE, the City and the Developer agree that the following mitigation measures shall be employed by the Developer to ensure that probable significant adverse environmental impacts created by the proposed project are minimized or eliminated: mitagre.doc Page 1 of 5 Transportation 1. Full frontage lot improvements along 59th Ave. NE shall include, but not limited to, curb, gutter, sidewalk, right turn lane for north bound traffic and storm drainage. The Developer shall submit an engineered cost estimate of these improvements to the Department of Planning and Community Development. The Developer shall pay for the construction of improvements that are required as a condition of site development. If a Street Improvement LID is formed in the next five years, the Developer has the choice of contributing their fee towards the LID or being reimbursed the amount contributed for frontage improvements. If the Developer chooses to be reimbursed, then the Developer shall be required to pay their fair share of the LID improvements. Payment of this fee shall be made prior to the issuance of a building permit. 2. Developer shall sign a Waiver of Protest for formation of a local improvement district (LID) for any and all improvements that would benefit this property. The Waiver of Protest shall be record at the Snohomish County Assessor's Office and recorded copy submitted to the Department of Planning and Community Development, prior to the issuance of a building permit. 3. The Developer shall dedicate right-of-way along 59th Ave NE to the City of Arlington at 30' from center line of road. All dedications shall be completed prior to the issuance of a building permit. 4. All street construction shall meet the standard City street requirements per the City of Arlington Public Works Construction Standards and Specification Manual. 5. All areas frequent to street traffic shall be paved and meet the standard street requirements of the City. 6. The Developer shall pay traffic mitigation fees, prior to the issuance of building permit for the impacts to 172 St. NE (SR 531) at the following rates: Transportation Mitigation Requirements Project Total ADT Mitigation Per Total Mitigation Trips $ Require $ Signalize SR 531 20 $19.12 $382.40 /67th Ave NE I-5/SR 531 Interchange 60 $85.79 $5,147.40 Improvements - Widening SR 531 80 $54.40 $4,352.00 43rd Ave to 67th Ave TOTAL 160 $159.31 $9,881.80 mitagre.doc Page 2 of 5 4 Utilities 1. Sanitary Sewer and Water lines shall be extended to the site by the developer at their expense. The Developer shall submit construction drawings, drawn to City standards, for review and approval prior to construction. The Developer shall pay the required connection fees prior to the installation of the services. 2. Additional fire protection maybe required by the Arlington Fire Department. The City of Arlington will inform the developer of their responsibility during the construction review process. Fire protection systems shall meet adequate flow standards as required by the Fire Chief and Director of Public Works. Recreational I. The Developer shall pay a parks mitigation fee of 50.05 per gross sq. ft. of total land area of land being developed for a total of 59,487.37. This shall be paid at the issuance of the building permit. General 1. All construction drawings shall be submitted to the Department of Planning and Community Development. This includes all on and off-site public facilities constructed as part of this process. 2. Construction shall be limited to the hours between 7:00 a.m. and 7:00 p.m. 3. Approval of the building permit is subject to submittal of an engineered Storm Drainage Plan and Temporary Erosion and Sediment Control Plan (TESCP) for review and approval by the Building Department, prior to any site construction. These plans shall be designed to the Puget Sound Water Quality Manual and AMC 16.10. The Developer will be responsible for the cost of outside consultant review for the Storm Drainage Plan. 4. A potential exists that high alkaline runoff will contaminate surface water during the truck washing process. The developer will be required to implement Department of Ecology Best Management Practice in order to mitigate this potential problem. Some of these guidelines are included in DOE Stormwater Management Manual for the Puget Sound, Chapters 2-3.8.5, 4-2.1.1, and 4-4.2. 5. Steps shall be taken to design and maintain the detention pond to discourage wildlife, especially birds. Maintenance in the form of routine cutting of plant material that grow in the pond is critical. The detention pond is a private facility, which the Developer is required to maintain at their own expense. 6. The Developer shall coordinate with the City and the U.S. Department of Agriculture's Animal Damage Control office should it appear in the future that hazardous wildlife are habitating to the area. Also the City and/or U.S. Department of Agriculture's Animal mitagre.doc Page 3 of 5 Damage Control office may ask the Developer at any time to implement a program that would discouraee wildlife. 7. Adequate measures shall be taken to mitigate noise and visual impacts on the surrounding parcels. A landscaping plan shall be submitted to the Department of Planning and Community Development for review and approval. Upon approval the Developer shall landscape the site per the approved landscaping plans. All landscaping requirements shall be completed, prior to final certificate of occupancy. 8. All development on this property shall conform to the requirements of the A.A Investments Short Plat Auditor's File No. 9608015001 and any other conditions tied to this plat from previous agreements. 9. This document shall be recorded with the Snohomish County Assessor's Office and a recorded copy submitted to the Department of Planning and Community Development, prior to the issuance of a building permit. The document shall be signed by all parties before recording. mitagre.doc Page 4 of 5 J Developer/Owner State of Washington) ) ss County of Snohomish) On this day personally appeared before me LL 10'oo . to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledged that designed the same as E 5 free and voluntary act and deed for the uses and purposes therein mentioned. Given under my hand and official seal this 20 day of 1 W j998. AN E. �c - 1Onj 4�F'o OT',kRYPUj3LlC in and for de Sta(e mf Washington ° NOTARY residing `c —�0 My appointment expires cf)� PUBLIC z y 8-13-2000 �o �OF WASN��C� Ci y o Arlington State of Washington) ) ss County of Snohomish) On this day personally appeared before me JA n W) R Usk►0(Jet to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledged that}LeLsigned the same as free and voluntary act and deed for the uses and purposes therein mentioned. Given under my hand and official seal this 20day of .1998. FOP E. SyF,o "AY ONQz � ��AR� No 1C in apd fo St to f Washington residing t any PUB�>,C oz My appoin nt expires 3 -a �GG mitagre.doc Page 5 of 5 F 1�t �,: r 9805200495 05/20/98 14:35 p .0005 Recorded COPY Snohomish County ORIGINAL ON FILE IN THE COUNTY AUJ)iTOn,'S OFFICE Return Address: City of Arlington 238 N. Olympic Ave. Arlington, WA 98223 Document Title: Project Environmental Mitigation Agreement Reference Number: SEPA#262 Grantor: Bruce Walden Grantee: Arlington, City of Legal Description: Lot 4 of Short Plat recorded under No. 9608015001, records of Snohomish County, Washington, being a portion of the Southeast quarter of Section 22, Township 31 North, Range 5 East, W.M. Assessor's Property Tax Parcel/Account Numbers: TAX ID #223105-4-017-0005 T ' SOS ' oaS -- ' sapzs :� uo -29ae uado aog OOT pasUaaout -eaae aTq-eMoTTV gaad 0 ' SE gaad 0 ' OL SuzpTzng ZSHM '499d 0 ' 0iVE gaad O ' O'-�E auzT Agaadoad HMOS gaad O ' SZZ gaad O ' SZZ auzT Agaadoad ZSVEI gaad O ' OOT gaad O ' OOT auzT Agaadoad HZZION NOIZOHZOEd HEId dSVEEDNI VSHV 2UdVCINfl0g NOIZOH2iIQ NOIJ,V2d ddHS •sT-eTDTgjo SuzpTzng 90 a0uaaa9uo0 T-euozgL-uaa-4ul auq Jo uozsszwaad auq ugtM apoo SuzpTzng waogtun aqq woag paonpoadaa aap wpa5oad stuq uz pau'Pquoo TUza9gUW auq Jo suozgaod ZZ9S-66S (6TL) 'p '3 M q Aq aapmggos gskTPuV UPTd SUTsn pagpaao gaodaH •apoo auq Jo suozgoas pagoaTas oq apzn5 P sz qI 'Ogfl L66T auq uz squawaaznbaa apoo aTgtssod TTP Jo SuzgsTT agaTdwoo p aq oq papuaquz qou aap gaodaa szuq uz pagszT swage apoo aqy :HZON SnKQ :gig ;aodaH NSNIIHHZ 'N 'H :aaauzSuH N-n :uoTgonagsuoO : goagzuoaV H'TS ' :VH :AoupdnooO 'THHIS NOSHIld SflgE :aogoPaquoa RN HAV H16S TOSLT : ssaappV SUOMEI-dISIQ ZNHWHO : aWPN qoa Coad 866T 'TZ DPW : @qPC OS6Z-86 :aagwnN goaCoad apoo SuzpTzng waog?ufl L66T auq uo paspq sts,�TPuP uPTd t,ZLO-SEiv (09E) EZZ86 uogSu"ISPM 'uogSuzTaV anuaAV azdwATO LlgaoN 8 E Z quawgapdac SuzpTzng uogSu'TJV 90 AgTD v ;LI, I Page # 2 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE FL NAME OCC MAX FLR AREA ALLOWED RATIO STATUS - -- - - - - - - - - -- -- - - - - - - - - - - - - - - - - - - - - - -- - - --- - - - - - - - - -- - - - - - - -- - - - - - - - - 1 Repair Garage H4 ok 4032 10200 0 . 4 ok 1 Storage/Stock Room S1 ok 1080 16000 0 . 07 ok 1 Other Occupancy B ok 216 16000 0 . 01 ok 1 Other Occupancy B ok 216 16000 0 . 01 ok 1 Other Occupancy B ok 216 16000 0 . 01 ok TOTAL FOR FLOOR 5760 11445 0 . 5 ok BUILDING TOTAL 5760 11445 0 . 5 ok -- Sec . 504 and Table 5-B The actual height of this building is 27 . feet . The maximum height of the building is 40 . feet . -- Table 5-B EXTERIOR WALL FIRE RATINGS AND OPENING PROTECTION Table 5-A NORTH For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required H4 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No EAST For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required H4 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No SOUTH For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required H4 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No WEST For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required i 1 f Page # 3 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE H4 0 hour 0 hour None Any No Sl 0 hour 0 hour None Any No B 0 hour 0 hour None Any No None - - No fire protection requirements for openings . 3/4 hour - - Openings are to be protected with 3/4 hr fire assemblies . 50% of the area of the wall maximum. -- Table 5-A, Footnote 5 & Sec . 503 . 2 .2 Maximum single window size is 84 sq. ft . with no dimension greater than 12 feet . -- Sec . 713 . 8 Not Allowed - - Openings are not permitted in this wall . OTHER BUILDING ELEMENTS Table 6-A ELEMENT MATERIAL RATING NOTES Interior Bearing wall Any 0 hr Interior nonbrg wall Any 0 hr Structural Frame Any 0 hr Exterior Struct Frame Any 0 hr See footnote #1 Floor/Ceiling Assembly Any 0 hr See Footnote #18 Roof/Ceiling Assembly Any 0 hr Stairs Any None FOOTNOTES : 1) Elements in an exterior wall located where openings are not permitted or where protection of openings is required, shall be protected against external fire exposure as required for exterior bearing walls or the structural frame, whichever is greater. -- Table 6-A, footnote 1 9) In areas with vehicles or airplanes, the floor shall be of noncombustible, nonabsorbent materials . -- Sec . 307 . 2 . 2 18) In areas containing hazaradous materials, the floor shall be of noncombustible, liquid-tight construction. -- Sec . 307 . 2 . 2 C Page # 4 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE PENETRATIONS OF FIRERESISTIVE ASSEMBLIES WALLS ASSEMBLIES -- Sec . 709 . 6 Through penetrations : 1) Penetrations shall be installed as tested in the rated assembly. -- Sec . 709 . 6 . 2 2) Penetrations shall be protected by an approved penetration firestop system and shall have an F rating of not less than the required rating of the wall penetrated. -- Sec . 709 . 6 . 3 Exception: When penetrating items are steel, ferrous or copper pipes or steel conduits and the wall is concrete or masonry, the annular space shall be permitted to be grout or mortar. The minimum thickness is the thickness required to maintain the fire rating. The maximum size of the penetrating items is equivalent to a 6-inch diameter and the opening is a maximum of 144 square inches . -- Sec . 709 . 6 . 1 Membrane penetrations : The requirements are the same as for through penetrations . -- Sec . 709 . 7 Exceptions : 1 . Steel electrical outlet boxes that do not exceed 16 square inches provided that the area of such openings does not exceed 100 square inches for any 100 square feet of wall area. Boxes on opposite sides of the assembly shall be separated by a horizontal distance of not less than 24 inches . 2 . Sprinklers with metal escutcheon plates . Noncombustible penetrating items shall not be connected to combustible materials on both sides of the membrane unless it can be confirmed that the fire-resistive integrity of wall is maintained. -- Sec . 709 . 7 1 Page # 5 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE FLOOR/CEILING AND ROOF/CEILING ASSEMBLIES -- Sec . 710 .2 Through pentrations : Through penetrations of fire-resistive horizontal assemblies shall be enclosed in fire-resistive shaft enclosures . -- Sec . 710 . 2 . 1 Exceptions : 1 . When penetrating items are steel, ferrous or copper conduits, pipes, tubes and vents through a single concrete floor, the annular space shall be permitted to be grout or mortar. The minimum thickness is the thickness required to maintain the fire rating. The maximum size of the penetrating items is equivalent to a 6-inch diameter and the opening is a maximum of 144 square inches. 2 . Electrical outlet boxes that have been tested for use in fire-assemblies . The system shall have an F rating and a T rating of not less than one hour but not less than the required rating of the floor system. -- Sec . 710 . 2 . 3 Exception: Floor penetrations contained and located within the cavity of a wall do not require a T rating. Membrane penetrations : The requirements are the same as for through penetrations . -- Sec . 710 . 3 Exceptions : 1 . When penetrating items are steel, ferrous or copper conduits, electrical outlet boxes, pipes, tubes and vents through concrete or masonry and the annular space is protected by an approved penetration firestop assembly or protected to prevent the free passage of flame and products of combustion. Such penetrations shall not exceed an aggregate area of 100 square inches in any 100 square feet of ceiling area in assemblies without penetrations . 2 . Electrical outlet boxes that have been tested for use in fire-assemblies . 3 . Sprinklers with metal escutcheon plates . Fire-resistive roofs may have unprotected openings . -- Sec . 710 .4 s it it Page # 6 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE SMOKE and FIRE DAMPERS -- Sec . 713 . 10 and 713 . 11 Dampers shall be accessible for inspection and servicing: 1 . Penetrations through area separation walls . Penetrations through occupancy separations . 2 . Penetrations of the fire-resistive construction of horizontal exit walls or corridors serving as a means of egress . Exception: Openings for steel ducts penetrating the required fire-resistive construction of corridors are not required to have smoke dampers when such ducts are of not less than 0 . 019-inch thickness (26 gage) and have no openings serving the corridor. 3 . Penetrations of shaft enclosures . Exceptions : 1 . Duct penetrations by steel exhaust air subducts extending vertically upward at least 22 inches above the top of the opening in a vented shaft where the airflow is upward. 2 . Penetrations of a fire-resistive floor forming the base of a shaft enclosure may be protected by fire dampers listed for installation in the horizontal position. 3 . Smoke dampers are not required when shaft is exhaust only, and is used for continuously operating fans . 4 . Penetrations of the ceiling of fire-resistive floor-ceiling or roof-ceiling assemblies . Exception: Smoke dampers are not required. 5 . Penetrations of an atrium enclosure element . Exception: Smoke dampers are not required. 6 . Penetrations of exterior walls where protection of openings is required. Exception: Smoke dampers are not required. 7 . Penetrations of areas of refuge . Exception: Ventilation system designed to supply outside air during an emergency. 8 . Smoke dampers are required in smoke barriers and elevator lobbies . _' �- I Page # 7 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE OCCUPANCY SEPARATIONS -- Table 3-B H4-S1 lhr H4-B lhr Si-B Ohr HEATING EQUIPMENT SEPARATION: FOR H4 OCCUPANCY: A 2hr occupancy separation is required around rooms containing a boiler or central heating unit . -- Sec . 302 . 5 FOR S1 OCCUPANCY: A 1 hr. occupancy separation is required around rooms containing a boiler or central heating unit greater than 400, 000 BTU input . -- Sec . 302 . 5 FOR B OCCUPANCY: A 1 hr. occupancy separation is required around rooms containing a boiler or central heating unit greater than 400, 000 BTU input . -- Sec . 302 . 5 ADDITIONAL SEPARATIONS : A refrigeration machinery room shall be separated from the remainder of the building as required for an H7 occupancy regardless of area. A horizontal occupancy separation may be limited to the actual floor area of the machinery room. Structural supporting elements shall be protected for the type of construction only. -- Sec . 2802 A 1 hour separation is required from an H4 occupancy. -- Table 3-B EXIT REQUIREMENTS : FL NAME NUMB MIN MIN PANIC HALLWAY/ DOOR NOTES OCC EXITS WIDTH HDWR CORRIDOR SWING - -- - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - -- - -- - - - - --- - - - - -- - - - - - - - - - - - - - - - - - - - - - - 1 Repair Garage 20 2 4 . 0 No N/A Out 8 1 Storage/Stock Room 4 1 0 . 8 No N/A N/R 1 Other Occupancy 2 1 0 .4 No N/A N/R 1 Other Occupancy 2 1 0 .4 No N/A N/R 1 Other Occupancy 2 1 0 .4 No N/A N/R TOTAL 30 2 6 . 0 No N/A Out In areas where 2 exits are required, the minimum separation is 1/2 of the maximum diagonal of the area or floor. -- Sec . 1004 . 2 . 4 ;.�: �- :w I Page # 8 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE When 2 exits are required, exits must be arranged so that it is possible to go in either direction from any point in a corridor or hallway to a separate exit, except for dead ends not exceeding 20 feet in length. -- Sec . 1004 . 2 . 6 Exit signs are required from all areas where 2 or exits are required. -- Sec . 1003 . 2 . 8 . 2 , Exception 2 No point to be more than 100 feet from an exit sign. Main exterior exit doors which obviously and clearly are identifiable as exits need not be signed when approved. -- Sec . 1003 . 2 . 8 .2 , Exception 1 Door swing is based on Sec . 1003 . 3 . 1 . 5 except as noted. Occupant load factor is based on Table 10-A. Number of exits is based on Table 10-A except as noted. Exit width is in inches and based on Sec . 1003 . 2 . 3 and Table 10-B Exit width is to be divided approximately equally among exits . -- Sec . 1003 . 2 . 3 . 2 Width shown for all areas is based on other egress components . Width shown for 1st floor is based on other egress components . Width shown for other floors & basements is based on stairways . -- Table 10-B For the minimum width of doors, see Sec . 1003 . 3 . 1 . 3 For the minimum width of hallways, see Sec . 1004 . 3 . 3 . 2 For the minimum width of corridors, see Sec. 1004 . 3 . 4 .2 For the minimum width of stairways, see Sec . 1003 . 3 . 3 . 2 FOOTNOTES : 8) The number of exits is based on Sec . 1007 .4 . 1 FLUSH AND SURFACE BOLTS : Manually operated edge- or surface-mounted flush bolts and surface bolts or any other type of device that may be used to close or restrain the the door other than by operation of the locking device shall not be used. When automatic flush bolts are used, the door leaf having the automatic flush bolt shall not have a door knob or surface-mounted hardware . The unlatching of any leaf shall not require more than one operation. -- Sec . 1003 . 3 . 1 . 8 LOCKS AND LATCHES : Regardless of the occupant load served, exit doors shall be openable from the inside without the use of a key or any special knowledge or effort . -- Sec . 1003 . 3 . 1 . 8 f I Page # 9 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE LANDINGS AT DOORS : 1) A floor or landing shall be provided on each side of doors . When access for persons with disabilities is required. the floor or landing shall not be more than 1/2 inch lower than the threshold. When access is not required, the maximum is 1 inch. -- Sec. 1003 . 3 . 1 . 6 2) Landings shall have a width not less than the width of the stairway or width of the doorway, whichever is the greater. Where a landing serves an occupant load of 50 or more, doors in any position shall not reduce the landing dimension to less than one half it required width. The minimum length in the direction of exit travel is 44 inches . -- Sec . 1003 . 3 . 1 . 7 TRAVEL DISTANCE : (distance to an exit) The maximum travel distance in this building is 200 feet . -- Sec . 1004 .2 . 5 . Travel distance shall not be limited within an exit enclosure or exit passageway. -- Sec . 1005 . 2 .2 BUILDING ACCESSIBILITY: 1) This building including each tenant shall be provided with at least one entrance which complies with the accessible route provisions of CABO/ANSI A117 . 1 . At least 50 percent of all entrances shall be accessible . -- Sec. 1103 . 2 . 3 2) When more that one exit is required from any accessible space, each accessible portion of the space shall be served by not less than two accessible means of egress . -- Sec . 1104 . 1 . 1 3) When an exit stairway is part of an accessible means of egress, the stairway shall have a clear width of not less than 48 inches between the handrails . The stairway shall either incorporate an area of refuge within an enlarged story-level landing or shall be accessed from an area of refuge. -- Sec . 1104 . 1 .2 The area of refuge shall have direct access to the stairway that serves it . -- Sec. 1104 . 2 . 1 4) Each area of refuge shall be sized to accommodate one wheelchair space not less than 30 inches by 48 inches for each 200 occupants, or portion thereof . -- Sec . 1104 .2 . 3 5) If the area of refuge is not within the stairway, it shall be separated from the rest of the story by a smoke barrier having at least a one- hour fire-resistance rating. Smoke barriers shall extend to the roof or floor deck above . Doors shall be smoke and draft control assemblies with a rating not less than 20 minutes . -- Sec . 1104 . 2 .4 •� I Page # 10 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE 6) Two-way communications are required. -- Sec. 1104 .2 . 5 7) Each area must be identified by a sign stating AREA OF REFUGE and the international symbol of accessibility. -- Sec . 1104 . 2 . 7 8) NOTE : Exit stairways in buildings protected throughout by an approved automatic sprinkler system are NOT required to incorporate an area of refuge . -- Sec . 1104 . 1 . 2 , Exception 2 ROOFING REQUIREMENTS : 1) The roofing on this building is required to be Class B or better. -- Table 15-A 2) See section 1504 and ICBO research reports for requirements . AUTOMATIC SPRINKLER SYSTEMS : If openings are not provided in each 50 feet of exterior wall or there is floor area more than 75 feet from an exterior opening, an automatic sprinkler system is required. -- Sec . 904 . 2 . 2 Note : Openings shall have a minimum dimension of 30 inches . There must be at least 20 sq. ft . of opening in every 50 lineal feet of wall . An automatic sprinkler system is required in an H4 occupancy more than 3000 square feet . -- Sec . 904 . 2 . 5 .2 STANDPIPE REQUIREMENTS : There is no requirement for a standpipe . - - Table 9-A FOOTNOTES : FIRE ALARM SYSTEM: A manual fire alarm system shall be provided in Group H Occupancies used for the manufacturing of organic coatings . Smoke detection shall shall be provided in rooms used for the storage, dispensing, use, and handling of hazardous materials . -- Sec . 307 . 9 The alarm system is to be as set forth in the Fire Code . .; ;.. I� I I I Page # 11 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE VENTILATION: All areas customarily occupied by humans shall be provided with natural ventilation by means of openable exterior openings with an area of not less than 1/20 of the total floor area or shall be provided with a mechanically operated ventilation system. Such system shall be capable of supplying a minimum of 15 cubic feet per minute of outside air per occupant . -- Sec . 1202 . 2 . 1 WALL AND CEILING FINISH: 1) Wall and ceiling finish materials are required to comply with Sec . 804 . 1 and Table 8-B. 2) Carpeting on the ceiling is required to have a Class I flame spread rating. -- Sec . 804 .2 3) Textile wall coverings shall have Class I flame spread rating. and shall be protected by automatic sprinklers or meet the acceptance criteria of U.B.C. Standard No. 8-2 -- Sec . 805 4) Toilet room floors shall have a smooth, hard nonabsorbent surface that extends upward onto the walls at least 5 inches . -- Sec . 807 . 1 . 1 5) Walls within 2 feet of the front and sides pf urinals and water closets shall have a smooth, hard nonabsorbent surface . -- Sec . 807 . 1 . 2 INSULATION NOTES : 1) All insulation material including facings are required to have a flame-spread rating of 25 or less and a maximum smoke density of 450 unless it is in a concealed space and the facing is in contact with a wall or ceiling. -- Sec . 707 . 3 exc . 2 2) Foam plastic insulations are required to be protected. - - Sec . 2602 �. ,j i`t I it Page # 12 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE ADDITIONAL REQUIREMENTS : For H4 occupancy 1) If required by the Fire Code, storage areas for hazardous materials shall be provided spill control and secondary containment . -- Sec . 307 . 2 . 3 . 2 If an individual vessel has a capacity of more than 55 gallons or the aggregate capacity of multiple vessels exceeds 1, 000 gallons, floors shall be constructed to contain a spill from the largest single vessel by one of the following methods : 1 . Liquid-tight sloped or recessed floors, 2 . Liquid-tight floors provided with liquid-tight rased or recessed sills or dikes, or 3 . Sumps and collection system. Except for surfacing, the floors, sills, dikes, sumps, and collection systems shall be constructed of noncombustible material and the liquid-tight seal shall be compatible with the material stored. -- Sec . 307 . 2 . 3 . 2 2) Smoke and heat venting shall be provided as set forth in the Fire Code . -- Sec . 307 . 2 . 5 For S1 occupancy For B occupancy -- `= I .� I I Page # 13 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE ACCESSIBLE FACILITIES : NOTE: Except as noted, section numbers listed below are from CABO/ANSI A117 . 1 - 1992 WATER FOUNTAINS AND WATER COOLERS : At least 50 percent of drinking fountains, but not less than one, provided on every floor shall be accessible. -- UBC Sec . 1105 .4 . 1 Accessible units must comply with the following: 1) Spout is to be within 36 inches of the floor. -- Sec . 4 . 15 .2 . 1 2) Spout arranged for parallel approach shall be located 3 inches maximum from the front edge . Spouts of cantilevered units with knee and toe clearances shall be located 15 inches minimum from the vertical support and 5 inches maximum from the front edge. -- Sec . 4 . 15 . 2 . 2 3) Spouts shall provide a flow of water 4 inches height minimum. -- Sec . 4 . 15 .2 . 3 4) Operable parts shall be located at or near the front edge of the unit and shall comply with 4 .25 .4 -- Sec . 4 . 15 . 3 5) A cantilevered unit is required to extend 17 inches minimum from the vertical support . Clear knee space must provide a clear area of 8 inches in depth at 27 inches high and 11 inches at 9 inches minimum above the floor. -- Sec. 4 . 15 . 4 . 1 6) Forward approach units shall comply with 4 . 2 . Units in alcoves shall comply with 4 .2 . 4 .4 . Units not having the necessary knee I Page # 14 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE and toe clearance or clear space under them shall comply with 4 .2 .4 and have a clear floor space that allows a person in a wheelchair to make a parallel approach. -- Sec. 4 . 15 .4 .2 TOILET FACILITIES : 1) A 60 inch diameter unobstructed turning space is required in the toilet room. -- Sec. 4 . 16 . 3 , 4 . 2 . 3 & Fig. B4 . 2 . 3 2) Water closet shall be mounted adjacent to a side wall or partition. The distance from the side wall or partition to the centerline of the water closet shall be 18 in. Sec . 4 . 17 . 1 3) When the accessible water closet is not in a stall : The clear floor space shall be 48 in minimum in front of the water closet and 42 in from the center line of the water closet on the side not adjacent to the wall . -- Sec . 4 . 17 .2 & Fig. B4 . 17 . 2 4) When the accessible water closet is in a stall : The stall shall be 60 in wide minimum and 56 in deep minimum for wall hung water closets and 59 in deep minimum for floor mounted water closets . -- Sec . 4 . 18 . 3 . 1 If the door swings into the stall, the required depth shall be increased by 36 inches minimum. -- Sec . 4 . 18 . 3 . 2 & Fig. B4 . 18 . 3 . 1 5) The bars are to be 33 to 36 inches above the floor and shall be provided on the rear wall and on the side wall closest to 4 I Page # 15 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE the water closet . -- Sec . 4 . 24 .2 . 2 & Figs . B4 . 17 . 3 , B4 . 17 . 4 and B4 . 18 . 3 . 1 a) Side grab bar is required to start within 12 inches of the back wall and extend to 54 inches from the back wall . (The minimum length of the bar is 42 in) -- Sec . 4 . 17 .4 . 1 & Figs . B4 . 17 . 3 and B4 . 18 . 3 . 1 b) The rear bar shall be 24 in long minimum, centered on the water closet . Where space permits, the bar shall be 36 in long minimum, with the additional length provided on the transfer side . -- Sec . 4 . 17 .4 . 2 & Figs . B4 . 17 . 3 , B4 . 17 .4 and B4 . 18 . 3 . 1 6) The top of the seat on the water closet is required to be 17 to 19 inches above the floor. -- Sec . 4 . 17 . 3 & Fig. B4 . 17 . 3 7) Accessible urinals shall be of the stall type or wall hung with the rim at 17 inches maximum above the floor. -- Sec . 4 . 19 . 2 8) A clear area of 30 X 48 inches minimum is required in front of the urinal . Privacy shields shall not extend beyond the front edge of the urinal rim, unless they are 30 inches apart minimum. -- Sec . 4 . 19 . 3 9) Accessible lavatories shall be mounted with the rim 34 inches maximum above the floor and a clearance of 29 inches minimum from the floor to the bottom of the front edge of the apron. -- Sec . 4 . 20 .2 . 1 & Fig. B4 . 20 . 3 . 1 10) It shall extend 17 inches minimum from the wall . The clear knee space shall be 8 inches in depth minimum at 27 inches minimum above the floor and 11 inches in depth minimum at 9 in minimum above the floor. The dip of the overflow shall be ignored when checking the clearances . -- Sec . 4 . 20 . 3 . 1 & Fig. B4 .20 . 3 . 1 11) A clear floor space of 30 X 48 inches minimum shall be provided in front of the lavatory and shall extend 19 inches maximum under the lavatory. -- Sec. 4 .20 . 3 .2 & Fig. B4 . 20 . 3 . 2 12) Water supply and drain pipes under lavatories shall be insulated or otherwise treated to protect against contact . -- Sec . 4 . 20 .4 13) The bottom of mirror is required to be within 38 inches of the floor. -- Sec . 4 . 16 . 6 & Fig. B4 . 20 . 3 . 1 :, �I I Page # 16 Code review for: Project Id. : CEMENT DISTRIBUTORS Address : 17501 59TH AVE NE GLAZING REQUIREMENTS All glazing in hazardous locations is required to be of safety glazing material . -- Sec . 2406 . 3 & 2406 . 4 Locations : 1) Glazing in ingress and egress doors except jalousies . 2) Glazing in fixed and sliding panels of sliding door assemblies and panels in swinging doors other than wardrobe doors . 3) Glazing in storm doors . 4) Glazing in all unframed swinging doors . 5) Glazing in doors and enclosures for hot tubs, whirlpools, saunas, steam rooms, bathtubs and showers . Glazing in any portion of a building wall enclosing these compartments where the bottom exposed edge of the glazing is less than 60 inches above a standing surface and drain inlet . 6) Glazing in fixed or operable panels adjacent to a door where the nearest exposed edge of the glazing is within a 24-inch arc of either vertical edge of the door in a closed position and where the bottom exposed edge of the glazing is less than 60 inches above the walking surface . 7) Glazing in an individual fixed or operable panel, other than those locations described in items 5 and 6 above, than meets all of the following conditions : A. Exposed area of an individual pane greater than 9 square feet . B. Exposed bottom edge less than 18 inches above the floor. C. Exposed top edge greater than 36 inches above the floor. D. One or more walking surfaces within 36 inches horizontally of the plane of the glazing. 8) Glazing in railings regardless of height above a walking surface . Included are structural baluster panels and nonstructural in-fill panels . 9) Glazing in walls and fences used as the barrier for indoor and outdoor swimming pools and spas when the bottom edges is less than 60 inches above the pool side and the glazing is within 5 feet of the pool or spa water' s edge . 10) Glazing in walls enclosing stairway landings or within 5 feet of then bottom and top of stairways where the bottom edge is less than 60 inches above the walking surface . • r . �, II ._ � I I _ ` I I • CITY OF ARLINGTON • Building Department May 23, 1998 Bruce Walden Cement Distributors Inc. 815 Olivia Park Rd Everett, WA 98204 RE; Building Permit application 98-2950 Dear Bruce, The submitted drawings have been reviewed for compliance with the 1994 Edition of the Uniform Building Code. The following applicable code data corrections and/or additional requirement are necessary before the permit can be issued. 1. The applicant shall mitigate the cost of full improvement along 59th Ave in lieu of constructing these improvements. A cost estimate of these improvement is required for review. 2. A no protest agreement in regards to the formation of an L.I.D. along 59th Ave NE. 3. Dedication of right of way along 59th Ave is required. 4. Culverts at the driveways are required to the access of the property. 5. All driveways shall be paved to match existing edge of asphalt and shall have a minimum of 30' radius on approaches. 6. The sanitary sewer grade will be .30%rather than the .40%indicated because its a 10" line. 7. The sidewalks need to be moved to the property line to allow sufficient room for meters, ect in the parking strip. 8. Three hydrant assemblies are required and shall be installed along 59th, at the south end that will also act as a blowoff for the south leg of the water system. The second hydrant will be installed at the North end on the north leg of the tee. It will be on its own 8 X 6 valve for the hydrant. The third hydrant will be required in the truck storage yard at the north property line within 150 feet of all portions of the shop building. 238 N. Olympic Ave. • Arlington, WA 98223 • (360) 435-0724 • FAX (360) 435-3906 r i r I I I I 9. The 8"tee at station 1+63 needs to be fully valved, add an 8"on the north leg. 10. The ductile water main shall be class 52. 11. The hydrants shall be installed per City standard plan W1. If the domestic water service is larger than 1", a tee and valve will be required per standard plan W9. 12. The proposed water main location along 59th appears to be under the sidewalk. It should be in the planter strip between the curb and the sidewalk. If the hydrant does not fit at the standards location which is 2' from the face of the curb, it must be located behind the sidewalk in a utility easement. By moving the sidewalk to the property line there should be sufficient room for the water line. The hydrants will be behind the sidewalk. 13. There should be a 10' general utility easement along the property line on 59th Ave. 14. Although the building is classified as a S3/S 1B occupancy which allows general maintenance of vehicles without any welding or open flames, it could be construed that if any welding or open flames and exchange of engine blocks or other major maintenance occurs in the building it would be classified as an H4 occupancy. Therefore it is recommended that the underground main fire line be installed to the shop building for future sprinklering of the building . If a determination is made to change the occupancy based on violations in the building, it would then be classified as an H4 occupancy which requires it to be sprinkled along with additional requirements such as ventilation, and containment. 15. No open flames or welding is allowed within the shop building. 16. A one hour fire separation is required between the shop and the storage area. Doors shall be 20 minute doors. 17. A one-hour fire separation is required between the storage and the lunch room area. 18. The boiler room shall have one-hour separation throughout the walls and the ceiling. 19. Handicap accessibility is required throughout the building. This includes access to the bathrooms in both the driver lunch room and the driver ready room. S' PW. D�vderson 4 Building Official I I 4 CITY OF ARLINGTON Planning and Community Development May 20, 1998 Gordon E. Nies, CPA Cement Distributors, Inc. 815 Olivia Park Road Everett, WA 98204 RE: SEPA#262 Mitigated Determination of Nonsignificance for Cement Distributors,Inc. Dear Mr. Nies: The City of Arlington is informing you that the seven day appeal period ended on May 19, 1998 for the Cement Distributors, SEPA#262. It has been determined that the environmental impacts must be mitigated through certain actions on your part, and that additional requirements were place on the project through staff and agency comments. Enclosed is a copy of the Project Environmental Mitigation Agreement. Please review the enclosed Mitigation Agreement, sign with a public notary present, and return original copy to the City of Arlington by June 8, 1998. Once City staff has signed the Mitigation agreement, the applicant shall recorded it with the Snohomish County Assessor's Office. The applicant shall sign the attached Waiver of Protest for formation of a local improvement district. This Waiver shall be signed in the present of a public notary and then recorded with the Snohomish County Assessor's Office. A recorded copy of both the Mitigation Agreement and Waiver of Protest shall be submitted to the City of Arlington. Once these copies are received, your building permit maybe issued. Sincerely, W. Burkholder Director of Planning and Community Devekopment Enc sepa\262\gordon.doc 238 N_Olvmoic Ave. • Adinaton.WA 98223 • (360)435-0361 • (360)435-0724 _ �. T I Return Address: City of Arlington 238 N. Olympic Ave. Arlington,WA 98223 Document Title: Project Environmental Mitigation Agreement Reference Number: SEPA#262 Grantor: Bruce Walden Grantee: Arlington, City of Legal Description: Lot 4 of Short Plat recorded under No. 9608015001,records of Snohomish County, Washington,being a portion of the Southeast quarter of Section 22,Township 31 North,Range 5 East,W.M. Assessor's Property Tax Parcel/Account Numbers: TAX ID#223105-4-017-0005 1 I I I I� PROJECT ENVIRONMENTAL MITIGATION AGREEMENT Cement Distributors 4/27/98 SEPA #262 This agreement is entered into by and between the City of Arlington, a municipal corporation, hereinafter referred to as the "City", and Cement Distributors hereinafter referred to as the "Developer" WHEREAS, this agreement is executed pursuant to Chapter 43.21 RCW, the State Environmental Policy Act (SEPA), and Chapter VII of Arlington's Unified Development Code, to provide for mitigation of existing and known environmental impacts associated with the development hereinafter described. This agreement is a voluntary agreement entered into pursuant to the statutes of the State of Washington. This agreement does not preclude any evaluation and determination by the City upon later actions or proposals undertaken by the Developer which may require a determination of significance and environmental review under SEPA and WHEREAS, the Developer is proposing to construct a 78' x 96' (7,488 sq. ft.) shop and 2,492 sq. ft. office. The Developer is re-locating their current operation from Everett, WA to the Arlington site, and WHEREAS, the Responsible Official has made findings that the proposed development will result in the following probable significant adverse impacts to the environment; 1. Storm water run-off resulting from impervious surfaces and related potential contamination of ground water from automobile. 2. Traffic impacts of an estimated rate of 80 ADT per day for the new business. 3. Need for provision of water and sewer utilities, to and through the site, to serve this project and those which may occur. 4. Need provisions of additional fire protection ability in conjunction with construction and occupancy of Project. NOW, THEREFORE, the City and the Developer agree that the following mitigation measures shall be employed by the Developer to ensure that probable significant adverse environmental impacts created by the proposed project are minimized or eliminated: mitagre.doc Page 1 of 5 1 I I I Transportation 1. Full frontage lot improvements along 59th Ave. NE shall include, but not limited to, curb, gutter, sidewalk, right turn lane for north bound traffic and storm drainage. The Developer shall submit an engineered cost estimate of these improvements to the Department of Planning and Community Development. The Developer shall pay for the construction of improvements that are required as a condition of site development. If a Street Improvement LID is formed in the next five years, the Developer has the choice of contributing their fee towards the LID or being reimbursed the amount contributed for frontage improvements. If the Developer chooses to be reimbursed, then the Developer shall be required to pay their fair share of the LID improvements. Payment of this fee shall be made prior to the issuance of a building permit. 2. Developer shall sign a Waiver of Protest for formation of a local improvement district (LID) for any and all improvements that would benefit this property. The Waiver of Protest shall be record at the Snohomish County Assessor's Office and recorded copy submitted to the Department of Planning and Community Development, prior to the issuance of a building permit. 3. The Developer shall dedicate right-of-way along 59th Ave NE to the City of Arlington at 30' from center line of road. All dedications shall be completed prior to the issuance of a building permit. 4. All street construction shall meet the standard City street requirements per the City of Arlington Public Works Construction Standards and Specification Manual. 5. All areas frequent to street traffic shall be paved and meet the standard street requirements of the City. 6. The Developer shall pay traffic mitigation fees, prior to the issuance of building permit for the impacts to 172 St. NE (SR 531) at the following rates: Transportation Mitigation Requirements Project Total ADT Mitigation Per Total Mitigation _ Trips $ Require $ Signalize SR 531 20 $19.12 $382.40 /67th Ave NE I-5/SR 531 Interchange 60 $85.79 $5,147.40 Improvements Widening SR 531 80 $54.40 $4,352.00 43rd Ave to 67th Ave TOTAL 160 $159.31 $9,881.80 mitagre.doc Page 2 of 5 i �� i i i Utilities 1. Sanitary Sewer and Water lines shall be extended to the site by the developer at their expense. The Developer shall submit construction drawings, drawn to City standards, for review and approval prior to construction. The Developer shall pay the required connection fees prior to the installation of the services. 2. Additional fire protection maybe required by the Arlington Fire Department. The City of Arlington will inform the developer of their responsibility during the construction review process. Fire protection systems shall meet adequate flow standards as required by the Fire Chief and Director of Public Works. Recreational 1. The Developer shall pay a parks mitigation fee of $0.05 per gross sq. ft. of total land area of land being developed for a total of $9,487.37. This shall be paid at the issuance of the building permit. General 1. All construction drawings shall be submitted to the Department of Planning and Community Development. This includes all on and off-site public facilities constructed as part of this process. 2. Construction shall be limited to the hours between 7:00 a.m. and 7:00 p.m. 3. Approval of the building permit is subject to submittal of an engineered Storm Drainage Plan and Temporary Erosion and Sediment Control Plan (TESCP) for review and approval by the Building Department, prior to any site construction. These plans shall be designed to the Puget Sound Water Quality Manual and AMC 16.10. The Developer will be responsible for the cost of outside consultant review for the Storm Drainage Plan. 4. A potential exists that high alkaline runoff will contaminate surface water during the truck washing process. The developer will be required to implement Department of Ecology Best Management Practice in order to mitigate this potential problem. Some of these guidelines are included in DOE Stormwater Management Manual for the Puget Sound, Chapters 2-3.8.5, 4-2.1.1, and 4-4.2. 5. Steps shall be taken to design and maintain the detention pond to discourage wildlife, especially birds. Maintenance in the form of routine cutting of plant material that grow in the pond is critical. The detention pond is a private facility, which the Developer is required to maintain at their own expense. 6. The Developer shall coordinate with the City and the U.S. Department of Agriculture's Animal Damage Control office should it appear in the future that hazardous wildlife are habitating to the area. Also the City and/or U.S. Department of Agriculture's Animal mitagre.doc Page 3 of 5 1 I I I Damage Control office may ask the Developer at any time to implement a program that would discourage wildlife. 7. Adequate measures shall be taken to mitigate noise and visual impacts on the surrounding parcels. A landscaping plan shall be submitted to the Department of Planning and Community Development for review and approval. Upon approval the Developer shall landscape the site per the approved landscaping plans. All landscaping requirements shall be completed, prior to final certificate of occupancy. 8. All development on this property shall conform to the requirements of the A.A Investments Short Plat Auditor's File No. 9608015001 and any other conditions tied to this plat from previous agreements. 9. This document shall be recorded with the Snohomish County Assessor's Office and a recorded copy submitted to the Department of Planning and Community Development, prior to the issuance of a building permit. The document shall be signed by all parties before recording. mitagre.doc Page 4 of 5 i i "— 'f, 4��4L- Developer/Owner State of Washington) ) ss County of Snohomish) On this day personally appeared before me 1. 6-UCZ L OL-Oer1_, to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledged that j2e, signed the same as h;S free and voluntary act and deed for the uses and purposes therein mentioned. 1 Fr Given under my hand and official seal this 20 day of 1998. AE. S �- Iory f O P LIC in and for e Sta`ee f Washington 'I ° NOTARY 90 residing --)-*E-- My appointment expires — 13 —aCCC on PUBLIC = -A 8-13-2000 �o J 4Ci4Arllimngton State of Washington) ) ss County of Snohomish) On this day personally appeared before me u S 0 Idec to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledged that '(� jsigned the same as free and voluntary act and deed for the uses and purposes therein mentioned. Given under my hand and official seal this 20 day of 1998. E. SyFA Q` �%ON E.�-A � �9�o i Y� IC in and fo State f Washington o NQ��R� residing V Z--L �o� P�g1.�C oz My appoin nt expires LL g-13 -A G s ti3-2000 �; mitagre.doc Page 5 of 5 OF II p�j�\� I I I I Return Address: City of Arlington 238 N. Olympic Ave. Arlington, WA 98223 Document Title: Power of Attorney and Covenant Not to Protest Formation of Improvement District Reference Number: SEPA#262 Grantor: Bruce Walden Grantee: Arlington, City of Legal Description: Lot 4 of Short Plat recorded under No. 9608015001, records of Snohomish County,Washington,being a portion of the Southeast quarter of Section 22, Township 31 North,Range 5 East, W.M. Assessor's Property Tax Parcel/Account Numbers: TAX ID #223105-4-017-0005 �I I I P-QWEP OF—ATTORNEY AND COVENANT NQT TO PRQTE_ST FO�LA'T'TON QF IMPROVEMENT DISTRIQT The undersigned are the owners of the following described real property in Snohomish County, Washington: Lot 4 of Short Plat recorded under No. 9608015001, records of Snohomish County, Washington, being a portion of the Southeast quarter of Section 22, Township 31 North, Range 5 East, W.Mj. The undersigned has filed and application for the following permit, land use, or other development proposal : CeMert—D� sr_siblit-org, Lnc (SEpA 11 262) - FOR AND IN CONSIDERATION of approval of the above described permit, land use, or proposal, the undersigned do hereby agree and declare as follows : (1) Power of Attorney— The undersigned hereby and make, constitute and appoint the City of Arlington as their true and lawful attorney in fact for the sole purpose of signing a letter, notice, petition, or other instrument initiating, furthering, or accomplishing the formation of a local improvement district under RCW 35 . 43 as now enacted or later amended, for the purpose of the following: Any-and all j=rovement thatwould benefit the proper v. (2) Release of Power of Attorney Following installation of the ultimate improvements contemplated by this agreement, this City shall, on request of developer, deliver a signed release of this power of attorney. 1 r (3) Binding Effect _ The foregoing power of attorney and agreement not to protest shall be binding upon the undersigned, their heirs, successors and assigns, and shall constitute covenants running with the above described property for a period of not more than ten years from the date of its execution. Developer agrees not to protest formation of said local improvement districts , provided that, however, this agreement shall not limit the rights of an owner to object to said owner' s individual assessment or determination of special benefits, or owner' s right to appeal to the Superior Court the decision of the City Council affirming the final assessment roll . I I I Bruce Walden STATE OF WASHINGTON) ) ss COUNTY OF SNOHOMISH) On this day personally appeared before me Bruce Walden, to me known to be the individual described in and who executed the within and foregoing instrument, and acknowledged that II( signed the same as ` i17 free and voluntary act and deed for the uses and purposes therein mentioned. Given under my hand and official seal this__ day of 11 -U. �A E. Sy �Q ION NOTARY/�N�o NOT P LIC in an r tl�e State of --�°E Washington, residing at PUBLIC o= My Appointment Expires - - y,� 8-13-2000 �F . �_ I 1 I I City of Arffiigt n �3uEi7jg �e�artJri�n Fax Cover Sheet Date: Number of pages to follow: T_ Response needed As requested FYI / TO: G FERvl: S FAQ: z1Z5- P en—? !? 7G FROM: RE: Additional comments: 238 N. Olympic Ave. Arlington, WA. 98223 (360) 435-0724 FAX (360) 435-3906 `I � �'. •.;�� . � �. ' •� ,, 4 �. _ � _ _., , : • � �, �� .y '� n �. • 4 CITY OF ARLINGTON Building Department April 14, 1998 Bruce Walden Cement Distributors Inc. 815 Olivia Park Road Everett,WA 98204 RE; Required submittals for application for building permit. Dear Mr.Walden, I have reviewed your initial application for a building permit have determined it to be incomplete.The following additional information is required before the review process can begin.Failure to comply wi&these requirements may result in further delays or stopping the Sepa process until a completed application has been submitted. 1 1. A Narrative of the storm drainage design. ✓2. Storm Drainage calculations of the proposed design. 6 The proposed site plan shows two buildings,only one has been submitted ✓4.Structural calculations for the building. SA floor plan of the repair garage area showing any pits,ventilation requirements,overhead doors,man doors,windows,bathrooms,offices,and any other misc.rooms. ,/6.If the buildings are to be heated,energy calculations are required as per the Washington State Nonresidential Energy Code. If you have any questions please give me a call at 360 435-0724. eid y, n�.Anderson Building Official ___ .. AA;— .+-- train 001)'�Pfl . earn Aq;;-f1794 • FAX (360) 435-3906 CITY OF ARLINGTON Planning and Community Development May 19, 1998 Ryan C. Zulauf Washington State Department of Transportation Aviation Division 8900 East Marginal Way South Seattle, WA 98108-4024 RE: SEPA#262 Cement Distributors,Inc. Dear Mr Zulauf: Staff appreciates your comments on SEPA#262 for Cement Distributors, Inc. Staff has taken into consideration your concern for the detention pond that is associated with the development of the Cement Distributors, Inc. parcel. The applicant will be required to meet standards that are acceptable to the routine maintenance of detention ponds that will help discourage wildlife, especially birds. In the event the detention pond becomes an inhabited area for wildlife in the future, the applicant will be required to meet standards set by the City and the U.S. Department of Agriculture's Animal Damage Control Office. These requirements are reflected in the final draft of the Mitigation Agreement. If you have any questions,please feel free to contact myself or John W. Burkholder. Sincerely, Ryan C. Larsen Staff Planner zulauf.doc 238 N.Olympic Ave. - Arlington,WA 98223 - (360)435-0361 - (360)435-0724 - FAX(360)435-3906 1 ,ti I I CITY OF ARLINGTON Planning and Community Development May 19, 1998 Cayla D. Morgan U.S. Department of Transportation Federal Aviation Division 1601 Lind Avenue, S.W. Renton, WA 98055-4056 RE: SEPA#262 Cement Distributors,Inc. Dear Ms Morgan: Staff appreciates your comments on SEPA#262 for Cement Distributors, Inc. Staff has taken into consideration your concern for the detention pond that is associated with the development of the Cement Distributors, Inc. parcel. The applicant will be required to meet standards that are acceptable to the routine maintenance of detention ponds that will help discourage wildlife, especially birds. In the event the detention pond becomes an inhabited area for wildlife in the future, the applicant will be required to meet standards set by the City and the U.S. Department of Agriculture's Animal Damage Control Office. These requirements are reflected in the final draft of the Mitigation Agreement. If you have any questions, please feel free to contact myself or John W. Burkholder. Sincerely, Ryan C. Larsen Staff Planner morgan.doc 238 N.Olympic Ave. • Arlington,WA 98223 • (360)435-0361 • (360)435-0724 • FAX(360)435-3906 r �i I CITY OF ARLINGTON Planning and Community Development May 19, 1998 Geoffery W. Crofoot Environmental Health Division 3020 Rucker Avenue, Suite 104 Everett, WA 98201-3900 RE: SEPA#262 Cement Distributors, Inc. Dear Mr Crofoot: Staff appreciates your comments on SEPA#262 for Cement Distributors,Inc. Staff has taken into consideration your concerns for potential high alkaline levels left from the washing of trucks and equipment by Cement Distributors, Inc. The applicant will be required to meet the standards of the Department of Ecology's Stormwater Manual for the Puget Sound Basin. These requirements are reflected in the final draft of the Mitigation Agreement. If you have any questions,please feel free to contact myself or John W. Burkholder. Sincerely, Ryan C. Larsen Staff Planner crofoot.doc 238 N.Olympic Ave. • Arlington,WA 98223 • (360)435-0361 • (360)435-0724 . FAX(360)435-3906 � � +' I V CITY OF C[*ARTRIENT0F COMMUNITY DE14 IPK8ENT 238 N. O|Vmpio, Arlington, VYA9&223 DATE JOB NO q,,T'�oV��n� [] �n�nr P!an�"rw Phone (2�f_7�} 435'0724 FAX (2D6) 4%5'30O6 TO WE ARE SENDING YOU O Attached O Under separate cover via the following hems: » O Shop drawings O Prints O Plans O Samples O Specifications O Copvof|otto, O Change order O COPIES DATE NO. DESCRIPTION THESE ARE TRANSMITTED oo checked below: O For approval O Approved as submitted O Resubmit -copies for approval O For your use O Approved an noted O Submit---------copies for distribution OAsrequested O Returned for corrections O Return-------_corrected prints � [A For review and comment O O FORBIDS DUE 19 ____-__- O PRINTS RETURNED AFTER LOAN T0US REMARKS ^ � COPY TO � �� RECYCLED PAPER: � ��Contents:40m Pre-Consumer^,omPost-Consumer SIGNED: If enclosures are not ao noted,kindly notify uoaxonce. | 4J/ r 1-f�1 �nt sa in�- - April 21, 1998 Mr. David W. Anderson Building Official City of Arlington 238 N. Olympic Avenue Arlington, WA 98223 Subject: Engineering Plan Review Concrete Distributors, Inc. @ 591h Avenue N.E. Dear Dave: I am forwarding two copies of this letter confirming our agreement, whereby the City of Arlington (CITY) requests that Berryman & Henigar (B&H) perform civil engineering plan review services on the above referenced project. B&H will conduct the review for conformance to the ordinances and requirements listed on the Jurisdictional Information Sheet, which we currently have on file. We will conduct an initial review of the plans (for grading and stormwater), and storm drainage calculations, plus up to two additional follow-up reviews. It is our understanding that the CITY will compensate B&H in the amount of $1,600.00, on a lump sum basis. It is agreed that B&H will be compensated for the review of system redesigns, submitted by the applicant after the initial review is underway, on an hourly basis, at current B&H billing rates. Please indicate your agreement by signing both copies of this letter, retaining one original for your files and returning the other to our office. Our receipt of the signed documents shall constitute your authorization for B&H to perform the work. Initial review comments will be forwarded to the applicant within two weeks of work authorization. B&H in no way warrants or guarantees the accuracy of the applicant's (Concrete Distributors, Inc.) design. We are looking forward to this opportunity to provide engineering services to the City. If you have any questions, please do not hesitate to call me at (206) 505-3400. Sincerely, 1 Berryman & Henigar ACCE 7D: � r I Michael A. Pawla , P.E. City of Arlin t Vice President Civil Engineering Division - Seattle Date: ` Attachment Concrete Distributors,Inc.\File:A:\Conc Distr\AGMT0421.DOC - �. j, 1 04/22/98 WED 07:27 FAX 12065053406 BERRYMAN HENIGAR 191 001 s r INC. j S FAX TRANSMITTAL DATE: April 22, 1998 TO: David W. Anderson, Building Official FIRM: City of Arlington FAX NUMBER: 1-360-435-6055 SUBJECT: Engineering Plan Review FROM: Mike Pawlak NUMBER OF PAGES (INCLUDING THIS COVER SHEET): 2 COMMENTS: Dave, would you please sign this and fax it back. Two copies of the original letter are in the mail. Thanks. 1215 41h Avenue, Suite 1400 • Seattle, WA 98161-1001 • (206)505-3400 • FAX(206) 505-3406 FORM M 0009 Revised May,1997 YF N 1 16 - 1 M 1. Ll -- • E - � -el �� ti� tilt J u - ' e one �� V - . - ■:7 04/22/98 WED 07:27 FAX 12065053406 BERRYMAN HENIGAR IM 002 B .., / ►ar nI t ake nyl April 21, 1998 Mr. David W. Anderson Building Official City of Arlington 238 N, Olympic Avenue Arlington, WA 98223 Subject: Engineering Plan Review Concrete Distributors, Inc. aGU 59th Avenue N.E. Dear Dave: _. r I am forwarding two copies of this letter confirming our agreement, whereby the City of Arlington (CITY) requests that Berryman & Henigar (B&H) perform civil engineering plan review services on the above referenced project. B&H will conduct the review for conformance to the ordinances and requirements listed on the Jurisdictional Information Sheet, which we currently have on file. We will conduct an initial review of the plans (for grading and stormwater), and storm drainage calculations, Plus up to two additional follow-up reviews. It is our understanding that the CH'Y will compensate B&H in the amount of $1,600.00, on a lump sum basis. It is agreed that B&H will be compensated for the review of system redesigns, submitted by the applicant after the initial review is underway, on {` an hourly basis, at current B&H billing rates. Please indicate your agreement by signing both copies of this letter, retaining one original for your files and returning the other to our office. Our receipt of the signed documents shall constitute your authorization for B&H to perform the work. Initial review comments will be forwarded to the applicant within two weeks of work authorization. B&H in no way warrants or guarantees the accuracy of the applicant's (Concrete Distributors, Inc.) design. We are looking forward to this opportunity to provide engineering services to the City. If you have any questions, please do not hesitate to call me at(206) 505-3400 Sincerely, - Berryman & Henigrar _ _ ACCEPTED: D 4- R Michael A. Pawlak, P.E. City of Arlington Vice President Civil Engineering Division- Seattle Date: Attachment Concrete Distributors,IncAFile:A:%Conc Distr\AGMT0421,DOC .G _sc w � � a i = a � F1 .t " Al _ MIN ■ � N 3 N y '0 �_��0 � � � mV�' fD '0 _� � � :. � lQ \ � T �� N � � � �. o. � -� e a � � �� W \ y � N � (�(V��\ � � a V � � I'u y � � � � � " � V C �� IT r� /\ (V(�A\ � G YV Cv C fi ffl C `�t L!� .. �... y �-r (,V^ V' � n n C� �9 n C �G 4 4, T :1r t � i r i i r i i Z i� i i r, - i t: _ - f r i i �1 BUIZDIN�,x PERMIT APPLICATION �,=CKLIST RES & DUPLEX CONIM & IND APPLICATION ✓ APPLICATION SITE PLAN ✓ SITE PLAN ARCH. DRAWINGS ARCH. DRAWINGS STRUCT DRAWINGS STRUCT DRAWINGS-►'�'` LEGAL DESCRIPTION ✓ LEGAL DESCRIPTION ENERGY CALCS ENERGY CALCS ,, nt, STORM DRAINAGE ✓ STORM DRAINAGE N° SEPTIC TANK DESIGN ✓ SEPA CHECKLIST(my kt'14 ✓ UT11= DRAWINGS STRUCT CALCS Three ( 3 ) copies of each are required Four ( 4 ) copies of each are required for at)plication for avplication ZONING SETBACKS: FRONT USE REAR LOT COVERAGE SIDE PERMIT TRACE ING Name: U�r LME-K) Permit #: Project Type: S Mp+ Leff -A o Date Received DISTRIBUTED RETURNED DISTRIBUTED .." RETURNED �� Public Works — 2-0 --9 9 Eng QAng L — 19 Fire Dept John Farrens Date returned for corrections Date resubmitted with corrections I�� C'� , �Qge Date ready to issue: Date issued: B u►1alfbrmslchecidst .� - .. � " � � - s . / | | / | / . CITY OF ARLINGTON Building Department PLANNING AND ZONING REVIEW I. ZONING COMPLIANCE: A. Zone Classification B. Permit Use: Yes No C. If no, extension of non conforming use: D. Minimum lot size required: Shown E. Yard Requirements: Required Shown 1. Front 2. Side 3. Rear F. Height limitations, Maximum G. Landscaping and plan required: Yes No H. Parking: 1. Off street parking required: Yes No 2. Plan provided: Yes No 3. Adequate parking provided: Yes No II. LOT COVERAGE: A. Allowed: More/Less Shown: Approved DETERMINATION OF S.E.P.A. CATEGORICAL EXEMPTION Action / Application Title: SFR Brief Description Of Action: EXEMPT Code reference allowing exemption: W.A.C.197-11-800 1(b) Person making determination: Date: ACCOUNT NO. FILE CITY OF ARLINGTON WATE -"3, SEWER DEPARTMENT APPLICA' ')N Application is hereby made by the undersigned property owner for all water and sewer service uir�sed f� an purpose at !S�( ��` Ave �G in or near Arlington, Washington, for which gree in �gpnc �� 7'�X 7P 2 2310�— 4-017- 0005— �` ! and in accordance with existing ordinances and regulations of the City, the following estimated char the exact charges will J be determined and payable immediately upon completion of the installation: r Engineering Fees. . . . . . . . . . . . $ Water Main Extension. . . . . . . . . . . . . $ Fire Hydrant Installation . . . . . . . . . . . . . . . . . . . . . . . . $ Street Repairs. . . . . . . . .L`.� . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Tap-In Charge. . . . . . . . . . . . . . . $ Equalization Fee n . . . . . . . . . $ M Water Service Connection Charge (Metering Charge) . . . . .I $ " — z O O Y (�, H W Q U = o I U 'n a Sewer Main Extension. . . . . . . . . . . . . . . . . . . . . . . . . . $= (n W - in 0, U NU) Z C Sewer Main Reimbursement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ ►— 0 cc ° C Zp U Side Sewer Permit(s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ C= OC Z J 7 o 4 _ Sewer Servic( . . . . . . . . . to DOD � air •-. m 'd W z C. Total. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2_0 I further agree that al! rates and charges for water and sewer service to the above property shall be paid in accordance with existing ordinances and regulations of the City, or any such ordinances and regulations passed hereafter. PS I ea�ne.v►t �isfy�bu�svl to haveT u I hereby authorize the following tenantE�( Acq kll�u alley' fAPdkdINGTOPI kept in his name under Account No. with the understanding that water bills mailed to said tenant shall not relieve the property from liability for water charges incurred. I understand that the City will use all reasonable effort to maintain uninterrupted service, but reserves the right to shut off the water at any time without notice for repairs, extensions, non-payment of rates or any other reason and assumes no liability for any damage as a result of interruption of service from any cause whatsoever. V 3-Y/� � OWNER DATE ADDRESS C�ii .. 1 l ' i 1 City of Arlington Building Deli PUBLIC WORKS DEPARTMENT CHECKLIST �cj _5 C� DATE 9 �i PERNII�# �t<. �-- ACCOUNT # NAME: �1 . f_ L /��2�-44 ADDRESS: f 7.5—D/ 5-1 mk zv LEGAL: BUILDING USE: # OF BUILDING UNITS: TOTAL ERU DESIGN UNITS: Item is inspected and complete Eidsting Required SIGNATURE: Date WATER METER REQUIRED: HEALTH DEPT. APPROVAL: SIDE SEWER PERMIT REQUIRED: GARBAGE CONTAINER PAD: CROSS-CONNECTION CONTROL: BACKWATER VALVE: SEWER REQUIRED: Off site On site CURBS: Off site On site SIDE WALK: Off site On site PAVING: Off site On site STORM DRAINAGE: Off site On site PRETREATMENT DISCHARGE PERMIT: YES NO WATER/SEWER FEES PAID: YES NO Build\fomis\u-check 7 •T . _ I - 1JliT 1 ■'rNi 71'11�f 11111 `- F _ — — — Ap r um rL it •o n do's! Lb M LEI I■ 5 111 .Y 1N' Ir13 ' lil '"I R ■r No 1'il 1 ■ 1 1 ■ • 1 . • .I ■ r ! oI Ong, II r'mm, - v Niel .try It ' r' 1 ' r• a 1 ' I or MY L10 VOU ` L J. V • 1• ■ 1i r y _ _ erg, /00 ��l City of Arlington Building Der. J PUBLIC WORKS DEPARTMENT CHECKLIST PERMIT # /Al DATE ACCOUNT # ��}} NAME: 1 1 _r/ P 4/ ADDRESS: LEGAL: _ BUILDING USE: # OF BUILDING UNITS: TOTAL ERU DESIGN UNITS: Item is inspected and complete Existing Required SIGNATURE: Date WATER METER REQUIRED: HEALTH DEPT. APPROVAL: SIDE SEWER PERMIT REQUIRED: 4r GARBAGE CONTAINER PAD: CROSS-CONNECTION CONTROL: ' BACKWATER VALVE: �. SEWER REQUIRED: Off site —7� �✓r On site CURBS: Off site On site SIDE WALK: Off site On site PAVING: Off site //►► ' I On site —' ,1, t1 RECEIVEL STORM DRAINAGE: Off site APR 2 1999 z On site r �-�- /43•-6 i CITY OF ARLINGTON PRETREATMENT DISCHARGE PERMIT: YES v/. NO WATER/SEWER FEES PAID: YES NO �Z I3uilcffonnsAj-check - m m m - - - WIN - - - - 1 I� I I 11 L = C C = 7 Z 70 C I Q - �- I I I I I I I I I I I City of Arlington Building Dep PUBLIC WORKS gj?6RTN[ENT' CHECKLIST PERMIT # MAY 0 6 1998 DATE 9 �S ACCOUNT # CITY of ARLINCITON NAME: �'� _ r' f )XV L 1'41 &11v' &,o ADDRESS: Al f'_. LEGAL: BUILDING USE: # OF BUILDING UNITS: TOTAL ERU DESIGN UNITS: Item is inspected and complete Eidsting Required SIGNATURE: Date WATER METER REQUIRED: ✓ HEALTH DEPT. APPROVAL: If& SIDE SEWER PERMIT REQUIRED: `/ GARBAGE CONTAINER PAD: CROSS-CONNECTION CONTROL: p BACKWATER VALVE: SEWER REQUIRED: Off site ✓ /rwfl u/A-T%:VL- On site CURBS: Off site On site SIDE WALK: Off site On site PAVING: Off site On site STORM DRAINAGE: Off site On site PRETREATMENT DISCHARGE PERMIT: YES ✓ NO WATER/SEWER FEES PAID: YES NO IIuild\forms\u-chtc:k # • J J 4 1 I R ,u•I - 1�1� 111�1-Z �I 1�r _ ■ 1 11 1 1 1 ■ I I TL,n ■ • —_ — -yJrl ' } 1 1f1 I 111 1. I 1 �1 5t_ _ 1 ' I 1 u■1 I 11 - 1 1N' P O■ I_ 1 I _1 I �• 1 1 1 1 1 T� ` L 11 -1 J 1 1 IS 'LLOMT-4- - 1111 L[I 1� I �J 11-- J I S I h - I IL1 1 I I I I I 1 a � J I IT 1 _ 11 1 IN 1'. - I 1 1 �.I1 1 `• 1 1 I IT I I I MEMO To: Cristy Brubaker From: Marc Hayes Subject: CDI Construction Review Date: May 5, 1998 1. Applicant shall mitigate the cost of full frontage improvements along 59th Ave. in lieu of constructing these improvements. Please have an engineers cost estimate drafted for our review.The improvements included curb,gutter,sidewalk,road widening and storm drainage. 2. The applicant shall sign a no protest agreement in regards to the formation of an L.I.D. along 59th Ave. N.E. Should an L.I.D. occur,the mitigation funds shall be credited towards the proportionate share of the project. 3. The dedication of right of way along 59th Ave. still needs to occur. 4. Since the frontage improvements will not be constructed,the installation of culverts at all driveways will be required. 5. All driveways shall be paved to match existing edge of asphalt and shall have a minimum of 30' of radius on approaches. To: Dave Anderson From: 'ferry Castle Date: 4-23-98 Subject: Cement Distributors Building Permit Having reviewed the construction drawings as subnutted dated 4-6-98,I have the following comments: The sanitary sewer grade will be .30%rather than the .40%indicated because it's a 10" line. The sidewalks need to be inoved to the properly line to allow sufficient room for meters, etc in the parking strip. Two hydrant assemblies must be installed along 59th, one at the south end that will also act as a blowoff for the south leg of the water system. The second hydrant will be installed at the north end on the north leg of the tee. It will be on it's own 8x6 tee with 6" valve for the hydrant. These locations will allow for water department use,flushing, and so on. There will probably be additional hydrants required by the fire department. The 8" tee at station 1+63 needs to be fully valved, add an 8" on the north leg. The ductile water main shall be class 52. The hydrants shall be installed per City standard plan W 1fIf the domestic water service is larger than 1" a tee and valve will be required per standard plan.W9. The proposed water main location along 59th appears =t sidewalk. It should be in the planter strip between the curb the sidewa%it i e standard location which is 2' from the face of the curbs The hydrants will be behind the sidewalk. There should be a 10' general utility easement along the property line on 59th. " - 1 �v A U4 t WATER DEPARTMENT MEMORANDUM TO: Bruce Walden(Cement Distributors Inc.) FROM:' Karen Latimer DATE: May 3, 1998 SUB7: Cross-Connection Control Review Building Permit#98-2950 I have completed my review of the construction drawings submitted with building permit 498- 2950. Listed below are my comments and questions. 1. a. What size of water meter(s) is required? b. Will one meter serve both the shop and office? 2. Will a fire sprinkler system be installed? 3. Will a landscape irrigation sprinkler be installed? 4. Complete and return the Cross-Connection Survey and Industrial/Commercial Waste Discharge Permit Application. Complete one form for each building (mailed separately May 4, 1998). 5. Attached is a copy of the procedures for New Water Main Construction and Backflow Prevention Requirements for New Water Main Construction. After I receive the requested information I will complete a final cross-connection control review and notify you of all construction requirements. Please do not hesitate to contact me at (360) 435-3811 if you have any questions. r New Water Main Construction 1. Backflow prevention requirements shall be completed prior to beginning construction. See attached procedure. 2. Purity test must be completed prior to conducting pressure test. 3. Pump will not be hooked up to hydrant service or blow-off assembly until city water inspector is present. 4. Barrels used to pump out of must be new or used only for this purpose (inspector's discretion). 5. 200 psi must be maintained for 15 minutes. 6. Pressure will be bled off after testing. 7. Flush once more after pressure testing is complete. Blocking: Call for inspection before pouring. Call for inspection after pouring. -� r • A. Backflow Prevention Requirements for New Water Main Constniction 1. Install State approved Double Check Valve Assembly (DCVA) in location specified by City water inspector. a. Call City water department before installing DCVA to verify it appears on the state approved list. b. DCVA shall be installed in a temporary vault or other suitable configuration so no portion of the DCVA is covered with dirt or other material. C. Plugs shall be placed in all test cocks (4). 2. Contractor shall have DCVA tested by a State approved Backflow Assembly Tester. A copy of the test report must be submitted to the City water department for review and approval, prior to calling for inspection. 3. Call for inspection of the DCVA (after test report has been submitted). 24 hours minimum notice required. 4. The DCVA shall not be removed from service without approval of the City water inspector. 5. During the hydrostatic pressure test, the DCVA shall be removed, unless sterilization and satisfactory bacteriological sampling has been achieved. '---) City of Arlington Building Dep+---) FIRE DEPARTMENT CH ECKL,� . PERMIT # DATE: - / 9 9 NAME: �'u. (!F'_. L.J /a J ,01-4 ADDRESS: ,L ,� « / ..'S(f �Q' /�V� �-F' LEGAL: BUILDING USE: OCCUPANCY CLASSIFICATION: A B E F H F172 12.1 131 4 1 1 2 = 1 1 2 1 1 2 1 3 1 4 1 5 1 6 1 7 I M R S U 1.1 L 1.2 1 2 1 3 1 1 1 3 1 1 1 2 3 4 1 5 1 2 TYPE OF CONSTRUCTION I II III 1V V F.R. F.R. ONE-HOUR N ONE-HOUR N H.T. ONE-HOUR N Item inspected&completed Site Plan: Approved Denied Signature & Date: Access Requirements: Required: Fire lane: Sprinkler system: Alarm system: Knox Box: Fire extinquishers: Hydrant: #of hydrants required: Location of Hydrant: Location of Knox Box: Location of Fire Extinquishers: Fire Flow requirements: Location of address on building: FIRE DEPT: Date: Signature Build\focm\fdchecklist IL iL t■ IJ J �I[ Ii r,#■ r 1 f 16. ■ ■ItI ]Im 'j�l■i u■ is '' S m Jmmr� T i I VI, IA I F r �- [ I - T I, -)IJ."4 ergn -14i■ I r I if I I I IN L ■1 1 11 1 1 11 ` 1d[■ 'Ll I 4 jo l rf'n ik.I ■ I Rio ITWI AIV %MW 1 Il III 1 +`� �_ ■ r h 1 _LI - JI I L�� ' =1 J +,IL• w ■IrILM _ILrII I tW ti II 1 - II 1 11 1 ■ ■ ' 1 ,1 � 7 I I T'4jr, Aril iCity of Arlington Building Dept TIRE DEPARTMENT CHECKL.h ,' PERMIT # _ �� q .�_ DATE: _ / 7 NAME: ADDRESS: ,L�7.`i(� 1 S �. t�IrG LEGAL: I Q _i—w1—Q 1 "7 —nr>rn .,;a:" BUILDING USE: OCCUPANCY CLASSIFICATION: A B E F H F712 12.1131 4 1 1 2 1 3 1 2 1 1 2 3 ' 4 If 5 1 6 1 7 I M R S U 1.1 1 1.2 1 2 3 11 1 3 1 1 1 2 3 4 5 1 2 TYPE OF CONSTRUCTION I II III 1V V F.R. F.R. ONE-HOUR N ONE-HOUR. N H.T. ONE-HOUR N Item inspected&completed Signature & Date: Site Plan: Approved 1^- Denied Aeess Requirements: Required: Fire lane: Sprinkler system: �►tL Alarm system: C, ��v:� v4'/ '7-1isS j Knox Box: r Fire extinquishers: Hydrant: # of hydrants required: Location of Hydrant: ; x �Ll y y vti a. ie ECE IV ED Location of Knox Box: /4 4-IA- Location of Fire Extinquishers: - i�'e ,r,Lry ` Fire Flow requirements: Location of address on building: FIRE DEPT: Date: < ` A-Signat"e Bu i Id\form\fdchecklist ` i ` II _ - - - - - III pmI = - I - I I. - - - - - - ■ mm' - i ■ &' -r ■ ■ - ■ - - _ -` it t -ice- it I I ti IN - I� I r - oil ■ ■I ■ _f - - . ■ - ■ - - - - r ■ ■ . I II I q -' I 1994 Washir__ n State Nonresidential Energy Code Cory 'ance orm f Organizaflon of • / IQyt N'ashinpron Stare Enerpy Cooc Compliance Forms April,199a This document introduces the forms to be used All projects should.complete the Summary forms for showing compliance with the 1994 Nonresi- which apply (envelope, mechanical and/or light- dential Energy Code (NREC). The following fig- ing). All projects should also review the Checklist ure shows the overall organization of the form forms to make sure all necessary information on set. For simple projects, only a few forms are compliance is provided. Applicable excerpts from required; more complex projects will require addi- the General Requirements sections of the Code tional forms. The forms explain the decision cri- are reprinted on the back of the Checklist forms. teria for determining when a more complicated The need for other forms will be determined by form is required. project specifics. ENV Checklist What goes on plans? Where it goes Reprint of ENV Summary General Reqmts. Project information Type of project Compliance opts. Glazing area% ENVSTD Can use simple? r Summ.o1 Req. Component Performance Worksheet Target&Pro- posed UA Wid.Avg.SHGC Area Adjustment MECH Ckist What goes on plans? Where it goes MECH Reprint of RECEIVED Summary General Reqmts. Project information Type of project MAY 111998 Compliance opts Can use simple? Complex systems CITY OF ARLINGTON Basic equip efficiencies Additional Checklist and gy— �;L 9-5 decisionmaking for Complex Motors Systems Checklist For any project with motors cov- ered by 1437 or LTG Summary LTG Checkist 1511 Project information What goes on Type of project plans? Compliance opts. Where it goes Can use most Reprint of simple? General Reqmts. Allowed and Proposed Watts 1994 Washinaton State Nonresidential Energy Code Compliance Form 'Forms The following is a list of the 1994 nonresidential compliance forms their use. Envelope ENV-SUM Envelope Summary - Use this form for all projects where envelope work is to be done;there are sepa- rate versions for Climate Zone 1 and Zone 2. Show basic project information, compliance options chosen, summary list of required insulation levels and U•factors. Back side has Decision Flowchart for Prescriptive Option and calcu- lation to determine area weighted Heat Capacity for the ►Masonry Option. ' ENV-CHK Building Permit Plans Checklist-Comprehensive list of all information required on plans for all op- tions, including the Component Performance and Systems Analysis Options. Also includes space for building de- partment notes. ENV-UA Envelope UA Calculations- Use this form if using the Component Performance Option; there are sepa- rate versions for Climate Zone 1 and Zone 2. Summary calculations of Target UA and Proposed UA. Back side has calculation of Target and Proposed SHGC, and calculation of glazing and opaque target area adjustments, if needed. Mechanical MECH-SUM mechanical Summary- Use this form for all projects where mechanical work is to be done. Show ba- sic project information, compliance approach chosen, list of basic'. asic equipment & efficiencies (else this information goes on equipment schedules on the plans). Back side has Decision Flowchart for Simple System option. MECH-CHK Mechanical Permit Plans Checklist-Comprehensive list of all information required on plans for all options, including the Component Performance apd Systems Analysis Options. Also includes space for building de- partment notes. M, ECH-COMP.Mechanical - Complex Systems - Use this form if using the Complex Systems Option..Complex Systems Checklist has additional information required on plans for this Option. Decision flowchart is provided for determining which Complex Systems requirements apply to the project. MECH-MOT Electric Motors Checklist for electric motors compliance and schedule of installed motors, both for mechanical systems and other equipment. Lighting LTGSUMM_ Lighting Summary- Use this form for all projects where lighting work is to be done. Basic project in- formation, compliance approach chosen, alteration exceptions. Calculations of Allowed and Proposed Lighting Power for both Interior and Exterior Lighting if using the Lighting Power Allowance Option. Back side has questions to determine if project qualifies for the Prescriptive Option. Also has Lighting Power Allowance table/footnotes. LTG-CHK Lighting Permit Plans Checklist-Comprehensive list of all information required on plans for all op- tions, including Component Performance and Systems Analysis. Also includes space for building department notes. 1994 Washington State Nonresidential Energy Code Compliance Form • � Climate Zon� 1D'r[Wash-npton State Nonresidential Energy Code Compliance Forms Apnl.1PP[ Decision Flowchart Use this flowchart to determine if project qualifies for the optional Prescriptive Option. for Prescriptive Option If not,either the Component Performance or Systems Analysis Options must be used. l 1302 Space Heat Type:For the purpose of eetermrning building envelope Electric Resistance:Space hcsbnp systems which use electric resistance elements requrtamonts.the lollowng two cateporirs compnse all space heating types: I as the pnmary heabnp system including baseboard.radiant and lotted air units Outer:AV met space heating systems including gas,soled fuel,oil,and propane S`aA J where the tout electric tesrstance heal rapacity exceeds1'v'1.0rre of..me gross space heating systems and those systems listed in the exception to elf-tne � condrboned floor area. Exception:Heat pumps and terminal electric resistanre resrrance. (continued at right) y heating in vana ble air wlume distribulion systems. Elecbie Resistance no\`Heat? . yes All ,�• Masonry\ % WI < walls R-11 11'aIl Creena OKi>4 ', walls R-19 wnsutsbont•'no \(bbelow)!' yes Ys�.(below) no r An Insulation Installed? I I ; All insulation installed? All Insulation Installed? All Insulation Inralied? Opaque Walls R-11 Opaque walls R-11 (Opaque walls Rog Opaque Walls R-19 :Below grade walls(ext) R-10 :Masonry walls lint) U-0 19 Masonry walls(int) U-0.19 j Below grade walls(eat) R-10 Belo++grade wails(grit)R-11 :Masonry walls(clheh U-0.25 INasonrywalls(other) U-0.25 i,&Jl Below grade walls(amr)R-19 ]ROD%enter at,;s R-30 I Below grade walls(exl) R-10 IBelow grade walls(ext) R•10 Roos over otb� R-38 :AII other roofs R-21 tl Below grade walls(otter)R-11 I y Below grade walls(atnr)R-19 other roofs R-30 ;Floors over uneond sp. R.19 Roes over an cs R•30 ;Roofs over aria R-38 Floors over uncond. R-30 ;.Sias-0n gode R•11) , A JI Cher roo s I R-21 Al Met roots R-30 SlainDryyrade R-10 Radiant floors R-10 ;Floors over uncand.sp. R-19 �Floo:s over uncond. R•30 ]Radiant floors R-10 Opaque doors U-0 60 I IStabson-on R-10 Stnbson graae R•10 Opaque doors U-0 Ed I I 'Radiant floors R-10 Ramantfloors R•1D Opaque doors U-0 60 Opaque doors U-0 6D Glaring Critma Met? l Glazing Cmeria Met? I Glrin -Veit OH Glazing Vert OH l 9 Glazing Cmera Met? I I Glazing Crrtena Met? kea% U u SHGC I Area% U U SHGC I OS75ab o 9D 1 e5 100 'Glazing Vert OH I Glazing Vert OH 00.2D% DAD 0 80 1 DD I 15.20% 0.75 1[0 1 DD I j kea% u U SHGC kea% U U SHGC l 2D-3^% 0 6D 130 06 t ml1 % 090 1 45 1 DD I 00-2m 0 40 0 60 1 DO yes I no j 3D40e6 0.50 1.25 D[5 I 15 2JSG 075 1 40 1 DO 20.30% D 60 130 D 65 yes no no I !yes 1 30-[D% 050 1.25 DO r 1 } i no I i yes I l 1 li Presenpv.ro • j I 1 Pxtn,vlav+ed J 1 3 r r +Carnp-rneny Ferforrranct or 1 Systems Analysis Required Concrete/Masonry Option" Wall Heat Capacity (HC) 'If the area weighted heat Assembly Description Assy.Tag HC— Area(so HC x Area capacity(HC)of the total above grade wall is a minimum of 9.0, the Concrete Masonry Option may be used. "For framed walls,assume HC=1.0 unless calculations are provided;for all other walls,use Totals Section 2DD9. Area weighted HC:divide local of(HC x area)by Total Area 1994 Washinoton State Nonresidential Eneray Code Com fiance Form April.IPP4 'PSs 1S'ashinpron Slte Nonresroent1al Enerpr Coce Compl,ance Forms Project Info Project Address Date For Building Department Use Applicant Name: Applicant Address: Applicant Phone: Project Description New Building ❑ Addition ❑Alteration ❑ Change of Use =(S&ei'si,,, ❑ Component Fertorrnance ❑ ENVSTD ❑ Systems Compliance Option owchart(over)for qualifications) Analysis Space Heat Tye ❑ Electric resistance All other (see over for definitions) Total Glazing Area Glazing Area Calculation (rough opening) Gross Exterior Note:Below grade walls may be included in the (vertical 8 overhd) divided by Wall Area times 1 DO equals 'A Glazing Gross Erclerior Wall Meg it they are insulated to _ �/ 00 the level required for opaque walls. I / X v v l Concrete/I�iasonry Option ❑ Check here it using this option and it project meets all requirements for the ConcreieRJ.esonry Option. See Decision Flowchart(over)for qualifi"tionz. Enter requirements for each qualifying assembly in the fable below. I Envelope Requirements(enter values as applicable) Opaque ConcreteJMasonry Wall Requirements Fully heated/cooled space Insulation on interior-maximum U-factor is 0.19 Minimum insulation R-values Insulation on exterior or integral-maximum U-factor is 0.25 Roofs Over Attic If project qualifies for ConcreteJNasonry Option,list walls with HC a 9.0 Btu/P,'•'F below(other walls must meet All Other Roofs - Opaque Wall requirements). Use descriptions and values Opaque Walls E—)q from Table 2D-5b in the Code. Below Grade Walls Wall Description U-factor Floors Over Unconditioned Space (including insulation R-value& position) Slabs-on-Grade Radiant Floors 2—le Maximum U-facfors Opaque Doors Q Vertical Glazing Overhead Glazing Maximum SHGC(or SC) VerticaVOverhead Glazing Semi-heated space- Minimum Insulation R.values Roofs Over Semi-Heated Spaces' I )e_ 'Refer to Section 1310 for qualifications and requirements Noles: 1994 Washingn,, State Nonresidential Energy Codc ;,mpliance Form Apnl.IPFd Pr 1 PFA w,'aahmpMon State Eneipy Code Compnance Forma oject Address Date The following information is necessary to check a building permit application for compliance with the building envelope requirements in the 1%Iashington State Nonresidential Energy Code. AppticzbdHy Code location Building Department (circle one) Section Component Information Recuired on Plans Notes GENERAL REQUIREMENTS Sections 1301-1314 1301 SCOpe Uncondflioned spaces identified on mans if allowed 1302 I Space heat pe g na. Electric resistance n.z Other Indicate on plans that electric resistance heat is not allowed n.a. 1310.2 Semi-healed spaces Semi-heated spaces identified on plans if allowed —.7 1311 I Insulation yes o-n 2. 1311.1 1 Insul.installation Indicate denshies and clearances no n.a. 1311.2 Roof/ceiling insul. Indicate R-value on roof sections for attics and other roofs; Indicate clearances for attic insulation; Indicate baffles if eave vents installed; Indicate face stapling of faced balls yes no n.a. 1311.3 Wall insulation Indicate R-value on v,all sections; Indicate face stapling of faced barts; Indicate above grade exterior insulation is protected; Indicate loose-fill core insulation for masonry walls as necess; Indicate heat capacity of masonrywalls if masonry option is used or if credit taken in ENVSTD; yes' no n.a. 1311.4 Floor insulation Indicate R-value on floor sections; Indicate substantial contact with surface; Indicate supports not more than 24"o.c.; Indicate that insulation does not block airflow throuah foundation vents yes(fio;)n a. 1311.5 Slab-on-grade floor Indicate R-value on v.all section or foundation detail; Indicate slab insulation extends down vertically 24"from top; Indicate above orade exerior insulation is protected ea o n.a. 1311.6 Radiant floor Indicate R-value on wall section or foundation detail; Indicate slab insulation extends down vertically 36"from the top; Indicate above grade exterior insulation is protected; Indicate insulation also under entire slab where reo d.by Official yes no n.a.l 1312 Glazing and doors Provide calculation of glazing area(including both vertical vertical and overhead)as percent of gross wall area yes no n.a. 1312.1 U-factors Indicate glazing and door U-factors on glazing and door schedule(provide area-weighted calculations as necessary); Indicate if values are NFRC or default,if values are default then specify frame type,glazing layers,gapwidth,low-e coatings,gas fillings yes no n.a. 1312.2 SHGC 8 SC Indicate glazing solar heat gain coefficient or shading coefficient on glazing schedule(provide area-weighled calculations as necessary) 1313 Moisture control ves no n.a.1 1313.1 Vapor retarders Indicate vapor retarders on Harm side yes no n.a. 1313.2 Roof/ceiling tiap.ret. Indicate vapor retarder on roof section; Indicate vao.retard.with sealed seams for non-wood strue. ves no n.a. 1313.3 Wall vapor retarder Indicate vapor retarder on wall section es no n.a.1 1313.4 1 Floor tiapor retarder Indicate vapor retarder on floor section es no n.a. 1313.5 1 Crawl space vap,ret. Indicate six mil black po'yethvtene overlapped 12"on ground 1314 Airleakaoe yes no n-a. 1314.1 Bldg.envel.sealing Indicate sezhng,caulking,gasketing,and weatherstripping ves no n.a 1314.2 JGI.LzinprdDDr sealing Indicate weatherstripping yes no n.a 1314 3 Assemb.as ducts Indicate sealino,caulking and casketin PRESCRIPTIVE/COMPONENT PERFORMANICE (Sections 1320.23 or 1330-34 yy no Envelope Sum.Form Completed and attached. Provide component performance worksheet if necessary Provide ENVSTD screen 1 output if necessary If no Is circled or any question, provide exp anatlon: 1994 Washington State Nonresidential Energy Code Compliance Form M Apnl.'I PSG f'PF<1YasrmQron Sare Enerst Coot Compliance Forma -- Unlabeled glazing and doors shall be assigned the default U-factor in Envelope - General Requirements Section2DDs. 1311 Insulation 1312.2 Solar Heat Gain Coefficient and Shading Coefficient:Solar 1311.1 Ins W12lion Requirements: All insulation materials shall be Heal Gain Coefficient(SHGC),shall be determined,cc Need and labeled clicns 10 achieve proper in accordance with the National Fenestration Rating Council(NFRC) installed according to the mantfaclwefs instru densities,mointoin cicoronces,and maintain uniform R•values,To the Standard by a certified,independent agency,licensed NFRC. maximum extent pcssible,insulation shaf extend over the full component Exception: Shading coefficients(SC)shall be an acceptable area to the intended R-value, alternate for compliance with solar heat gain coefficient 1211.2 RooflCeiling Insulation:open•blewn or poured loese-fill requirernenls. Shading coefficients for glazing shall be taken from insubtion may be used in attic spaces where the slcpe of the ceiling is Chapter 27 of Standard RS-27 or from the manufacturer's lest not more than 3112 and there is a1 least thirty inches of clear distance data. from the top of the bottom chord of the truss or ceiling joist to the 1313 Moisture Control underside of the sheathing at the roof ridge.When eave vents are installed,baffling of the vent openings shall be provided so as to deflect side(i Vapor Retarders:Vapor retarders shall ec installed on the warm the incoming air above the surface of the insulation. side(in winter)of insulation as required by this section. V,'here lighting futes are recessed into a suspended or exposed grid Exception;Vapor retarder installed with not more than 113 01 the x cei'.ng,the foot/ceiling assembly shall be insulated in a location other than nominal R-value be,,,een i and the conditioned space. directly on the suspended ceiling. 1313.2 Roof/Ceiling Assemblies:Roo!keiling assembles where the Exception Type IC rated recessed lighting fixtures. ventilation space above the insulation is lets than an average of twelve inches shall be provided with a vapor retarder.Rooflceiling assemblies Where installed in wood framing,faced batt insulation shall be face without a vented airspace,where neither the roof deck not the roof stapled. structure are made of wood,shall provide s continuous vapor retarder 1311.3 Wall Insulation:Exterior wall cavities isolated during framing with taped seams. shall be fully inn Malec to the levels of the surrounding walls.�%Ihen Exception'Vapor retarders need not be provided where all of installed in wccc fit,ming,faced batt insulation shall be face stapled, the insulation is instated between the roof membrane and the Above grade exterior insulation shall be protected. st`uctural roof deck. 1311.4 Floor Insulation: Floor insulz.an shall be installed in a 1313.3 Yjalls:Walls separating conditioned space from unconditioned permanent manner in substantial contact with the surface being insulated. space shall be provided with a vapor retarder. Insulation supports shall be installed se spacing is not mote than twenty- 1313.4 Floors:Floors separating conditioned space from unconditioned four inches on center. Installed insulation shall not block the airflow t space shall be provided with a vapor retarder. through foundation vents, 1313.5 Crawl Spaces:A ground[aver of six mil(0-D:6 inch thick)black 1311.5 Slab-On-Grade Floor: Stab on-grade insulation installed inside potyethytene or approved equal shall be laid over the ground within crawl the foundation wall shall extend downward from the top of the slab a spaces.The ground cover shall be overlapped twelve inches minimum at minimum distance of twenty-four inches or to the top of the focEng, the joints and shall extend to the foundation wall. whichever is less. Insulation installed c:^side the foundation shall extend Exception:The ground cover may be cmitled in crawl spaces downward a minimum of twenty-four inches or to the frostline,whichever if the crawl space has a -oncrele slab floor wr.)a minimum is greater.Above grade insulation shall be protected. thickness of three and one-hag inches. Exception:For mono!::is slzbs,the insulation shall extend 1314 Air Leakage downward from the tc ep of the slab to the bottom of the footing, g 1311.6 Radiant Floors(on or below grade): Slab-on-grade i-isu:ation 1314.1 Building Envelope:The reauuemena of this section shall apply shall extend downward from the top of the slab a minimum distance of to building elements separating conditioned from unconditioned spaces. thirty-six inches or downward to the top of the fooling and horizontal for an Exterior joints around windows and door frames,openings between walks aggregate of not less than thirty-six inches. and founcation.between walls and roof and watt panels:openings at penetrzbons of utility services through walls,fbors,and roofs:and all If required by the building official where soil conditions warrant such other openings in the building envelope shall be sealed.caulked, insulation,the entire area of a radiant floor shall be thermally isolated from gzsketed,or wealhersiripped to limit air leakage. the soil. Where a soil cas control system s provided betew the radiant 1314.2 Glazing and Doors:Doors and operable glazing separating Mot.which results in increased eonve.lir a flow below the radiant floor, conditioned from uneondr,ioned space shall be weatherstnpped.Fixed the radiant floor shall be thermally isolated from the sub•f10ef gravel layer. windows shall be tight fitting with glass retained by stops with sealant or 1312 Glazing and Doors caulking all around. 1312.1 Standard Procedure for Determination of Glazing and Door Exception:openings that are required to be fire resistant. U-Factors:U-factors for glazing and doors shall be determined,certified 1314.3 Building Assemblies Used as Ducts or Plenums:Building and labeled in accordance wnh Standard RS-31 by a certified independent agency 4:ensed by the National Fenestration Rating Council assemblies used as ducts or plenums shall be sealed,caulked,and (NFRC).Compliance shall be based on Model Size AA or ES.Product gasketed to limit au leakage. samples used for U-factor determinations shall be production line units or representaitive of units as purchased by the consumer or contractor. 1994 Washino'1 State Nonresidential Energy Cod omDliance Form -,PP<w'ashmyon Slate NomesedenhaI EneipyCDce Compfance Fc+mt April.1PPd Project Address Dale Space Heat Type ❑ Electric resistance All other For Building Department Use Glazing Area as%gross exterior Hall area % ConcreteAlasonry Option ❑ Yes ❑ No Notes:If gazing area exceeds maximum allowed in Table,then calculate adjusted areas on back(over). If Concrete/Masonry Option is used, Target U-factors,SHGC and Glazing%will be different than shown below. Refer to Table 13-1 for correct values. Building Component Proposed UA Target 11A List components by assembly ID 8 page# U-factor x Area(A) =UA(U x A) U-factor x Area(A) =UA(U x A) U= Plan ID: U= Plan ID: Glazing% Electric Resist. Other Heating o, U= Plan ID: 0-15% 0.40 0.90' c d _ U= Plan ID: >15-20%, 0.40. > C9 U= Plan ID: >20-30% not aliam�i U= Plan ID: >3040% not a9mved 0.50:' U= Plan ID: (see Table 13-1 for CorrWas.anry values) U= Plan ID: U= Plan ID: Glazing% EJectric Resist. Other heating U= Plan ID: 0-15% .0.80 1.45 o c r 'R U= Plan ID: >15.20% 0.80 1.40 d � p U= Plan ID: >20-30% not alowed 1.30 U= Plan ID: >3D-4M not alowed 1.25 U= Plan ID: (see Table 13-1 for Conc.?lasonry values) U= Plan ID: a g JU= Plan ID: Electric ResisL Other Pleating O U= Plan ID: 0.60 0.60 ` R= Plan ID: $ R= Plan ID: Eieciric Resist. Other heating IR= Plan ID: 0.031 0.036 R= Plan ID: d s $ R- Plan ID: Electric Resist. Other hating G Cr- R= Plan ID: 0.034 0.D5D " R= Plan ID: R= Plan 10: R= Plan ID: R= Plan ID: Electric Resist. Other heating d R= Plan ID: Odnary 0.052 0.14 R= Plan ID: Metal stud 0.11 0.14 R= Plan ID: Conc(int)• 0.19 0.19 R= Plan ID: Conc(oth)• 0.25 0.25 w R= Plan ID: m 3 R= Plan ID: Electric Resist. Other Heating m m- R= Plan ID: Ordinary 0.062 0.14 c9 R= Plan ID: Metal stud 0.11 0.14 d ci R= Plan ID: O c R= Plan ID: Electric Resist. Other Heating $ R= Plan ID: ; 0.029 0.D55 u- � R= Plan 10: R= Plan ID: V R= Plan ID: Electric Resist Other Heating A N as R= Plan ID: F=0.54 F=0.54 R= Plan ID: (see Table 13-1 for radian floor►•akres) .For CIAU walls,indicate core insulation material. Totals Totals For compliance: 1)Proposed Total Area shall equal Target Total Area,and 2)Proposed Total UA shall not exceed Target Total UA. 1994 Washington State Nonresidential Eneray Code Comr)liance Form • • • • IPPA Washington Slate Nomesioential EnelpyCode Comp. .e Fofms Apnl,1PE4 Vertical Glazing Proposed SHGC Target SHGC List components by assembly ID 8 page# SHGC' x Area(A) =SHGC x A SHGC x Area(A) =SHGC x A Plan ID: Plan ID: Glazing% Electric Resist, Other Heating e Plan 1D: 420% 1.00 1.00 . z N >20-30% not allowed d A Plan ID: > 0 Plan ID: >30-40% not allayed 0.45 Plan ID: (see Table 13-1 for Conc/h'zsonry i alues) 'Note:Manufacturer's SC may be used in lieu of SHGC. I Totals otals For compliance: 1)Proposed total area shall equal Target Total Area,and 2)Proposed Total SHGC shall not exceed Target Total SHGC. Overhead Glazing Proposed SHGC Target SHGC List components by assembly ID 8 page# SHGC' x Area(A) =SHGC x A SHGC x Area(A) =SHGC x A to Plan ID: Glazing% Electric Resist. Other Heating Plan ID: 0-20% 1.03 1.00 O Plan 1D: >2D-30% not arc,,:,d 0.65 s Plan ID: d Plan ID: >301.0% not allowed 0.45 O Plan ID: (see Table 13-1 for ConcR.!zsonry values) 'Note:Manufacturer's SC may be used in lieu of SHGC. Totals Totals For compliance: 1)Proposed total area shall equal Target Total Area,and 2)Proposed Total SHGC shall not exceed Target Total SHGC. • 1 ons If the total amount of glazing area as a%of gross exterior wall area(calculated on ENV-SUM)exceeds the maximum allowed in Table 13-1, then this calculation must be done. Use the resulting areas in the Target UA and SHGC calculations above. Proposed Areas: Numbered values are used in calculations below. Roofs over Attics Other Roofs Walls 2:OG= 3:VG= Note: Glazing Area 1:OG= OG=overhead glazing Opaque Area 4: 5: 6: VG=vertical glazing Gross Exterior Wall Max Glazing Area Maximum Taroet Area (Table 13.1) Glazing Area X % - 100 = T Target OG Area in Roofs over Attics Taroet OG Area in Other Roofs 1: Max OG Remaining 2' Target VG Area For Target OG's,circle — and use the lesser 7 II lesser(circle) = e: `� lesser(circle) = 9: values both here and 7: 6: below. Proposed Opaque Area Proposed OG Area Tar_oel OG Area W Target Opaque Area Roofs over Attics 4: + 1: — 10: = 13: Other Roofs 5: + 2: _ 11: _ 14: Total Target OG Area(sum x10 4 1111) 12: - Proposed Opaque Area Proposed VG Area Target VG Area Target Opaque Area 1Nalls 6: + 3: — 9: = 15: Note: If there is more than one type of wall,the Target VG Area may be distributed among them,and separate Target Opaque Areas found. Target values 9.12.13.14& 15(shaded boxes)are used in the applicable Taroet UA calculations on the front. Target values 9 8 12 are also used in the applicable Target SHGC calculations above. 1994 Washington State Nonresidential Eneray Code Cain fiance Form IPE<Wasmngron Stale Noniewennal Energy Code Compliance Forms April.IPP4 Project Info Project Address Date For Building Deparlment Use Applicant Name: Applicant Address: Applicant Phone: Project Description -rU�,Q L 4',4r44:5; Briefly describe mechanical system type and features. b Simple System ❑ Complex System ❑ Systems Analysis Compliance Option (See Decision Flowchart(over)for qualifications) Equipment Schedules The folloning information is required to be incorporated with the mechanical equipment schedules on the plans. For projects without plans,fill in the required information below. Cooling Equipment Schedule Equip. OSA CF?vl SEER ID Brand Name' Model No.' Capacity Total CFM Econo or EER IPLV' Location r I I I I I I I I Heating Equipment Schedule Equip. OSA cfm ID Brand Name' Model No.' Capacity Total CFM Econo Input Btuh Output Btuh Efficiency' I I � Fan Equipment Schedule Equip. ID Brand Name Model No.' CFM SPI HP/BHP Flow Controls Location of Service I I 'If available. 2 As lesled according to Table 141.142 or 14-3. 'If required. 'COP.HSPF,Combustion Efficiency,or AFUE,as applicable. s Flow control types:VAV,constant volume,or variable speed. 1994 Wa'shingio` hate Nonresidential Energy Code Cor--kliance Form 1454 WssRng.on Swl Navesioer6e'Energy CDO CWVI `t FW"d I lv�nl, 9Fd System Description if HeatinglCooting ❑Conslanivol? ❑i4r cooled? ❑Pact:zged s�,s? El<54,000 Sluh? See Section 1421 for tun description of or Cooling OnV- ❑Split system? ❑Economiser included? Simple S�,Sicm qualifications. If Heating Only, <5DOO cfm? ❑<70%outside air? Decision Flowchart Use this flowchart to determine if project qualifies for Simple System Option If not,either the Complex Syslem or Systems Analysis Options must be used. Sta rt System T HeatinolCoolin onstan y yPe or Cooling Only olume no yes Heating OnI Ir Cooled. no <5000 cim yes yes 4no Reference r Sec.1421 ackace <70%OA yes stems no yes no 54,000 Btu Split no r 1900 cfm (stem no yes yes Includes Econo? Reference 54.000 Btu no yes Sec.1423 r 1900 cfm no yes Simple System AI'owed j< Reference Sec. 1420 4Use Complex Reference System Sec. 1430 Complex Systems Refer to MECH-COMP Mechanical Complex Systems for assistance in determining vfitch Complex Systems requirements are applicable to this project 1994 Washingi—) State Nonresidential Energy Code (,ompliance Form yp;4 ygsn,np,onSwe Ene,prCode Compla�ce Foams Rpnl,tpp� Project Address Dafe� � —, The folIDVAng information is necessary to check a mechanical permit application for compliance with the mechanical requirements in the Washington State Nonresidential Energy Code. Applicabiliy Code Location Building Department (circle one) 1 Section Component Information Required on Plans Notes HVAC REQUIREMENTS (Sections 1401-1424) 1411 1 Eopmt performance es. no -n a. 1411.4 Pko.elec.htq 8 cl . I List heat pumps on schedule Veers no n.a. 1411.1 IJlinimum efficiency I Equipment schedule with type,capacity.efficiency 1 1412 1HVAC controls es�no n a.1 1412.1 1Temperature zones I Indicate I>-atior.s on p.ar,s es no n a.1 1412.2 1 Deadband control Indicate 5 decree deadband minimum es no n a.1 1412.3 1 Humidify control I Indicate humidistat Yes no n a.l 1412.4 IAvion-atic setback Indicate thermostat v,t,h nioht setback and 7 different da s Yes no n.a. 1412.4.1 1 Dampers I Indicate damper location and automatic controls yes no r,z 1 4125 Heat pump control I Indicate microprocessor on thermostat schedule yes no n.a.1 1412.6 Combustion hi . Indicate modulating or staoed control yes no n a.1 1412.7 Indicate balancing features on plans I yes no n a 1 1422 Thermostat interlock Indicate thermostat inlerlock on plans yes no n a.l 1423 Economizers I Equipment schedule 1 1 1413 Air economizers Yes no n a.1 1413.1 Operation Indicate 100%capability on schedule yes no n.a.l 1413.2 Control Indicate controls able to evaluate outside air yes no n.a.l 1413.3 1 Integrated operation Indicate capability for partial coolin 1 1 1414 Duclinc sysiems yes no n.a.l 1414.1 I Duct sealino Indicate sealing necessary Yes no n a.l 1414.2 1 Duct insulation I Indicate R-value of insulation on duct Yes no n.2.1 1415.1 1 Piping insulation I Indicate R=value of insulation on piping Yes no n.e.l 1424 1 Separate air sys. I Indicate separate systems on plans r_ no Mech.Sum.Form Completed and a;,ached. Equipment schedule with types, input/oulout.efficiency,cfm,hp,a:onomizer SERVICE WATER HEATING AND HEATED POOLS (Sections i4-0-i454 1440 1 Service water htg. yes no n a.1 1441 1 Elec.rater heater I Indicate R-10 insulation under lank I yes no n.a.1 1442 1 Shur-off controls Indicate automatic shut-off 1 1 1450 1 Heated pools yes no n.a.l 1452 Pool eater heaters Indicate not electric resistance yes no n.a.l 1453 Pool heater controls Indicate switch and 65 decree control es no n.a.1 1454 Pool covers Indicate vapor retardant cover es no n a.1 1454 Pools 90+degrees Indicate R-12 pool cover I no is circled or any question, provide explanation: 1994 Washington State Nonresidential Energy uode 1,01TIp112ince corm Aprd,1PPI •.994 Wash.npron Sate E,py Cooe Compliance Forms Mechanical - General Requirements economizers shall Operation: Building Heating Energy:Air economizers shall be capable of prov.ding partial cooling even when 1412 Controls additional mechanical cooling is requited 10 meet the remainder of the cooling load. Controls shall not preclude the economizer operation when 1412.1 Temperature Controls:Each sy,tern shall be provided with at mechanical cooling is tequited simultaneously. least one temperature control device.Each zone shall be controlled by Exception: Economizers on individual,direct expansion,cooling individual thermostatic controls responding to temperature whhin the zone, P At a minimum,each floor of a building shall be considered as a separate systems with capacities not greater than 75.000 Btu/h may include controls that limit simultaneous operation of the zone. economizer and mechanical cooling for the purpose of preventing 1412.2 Deadband Controls:When used to control both comfort heating ice formation on cooling coils. and cooling,zone thermostatic controls shag be capable of a deadband of at least 5 degre-es F whin which the supply o!heating and cooling energy to 1414 Ducting Systems : the zone is shut off or reduced to a minimum. 1414.1 Sealing: Duct work which is designed to operate 21 pressures Exceptions: above V2 inch water column static pressure shall be sealed in accordance 1. Special occupancy,special usage,or code requirements where with Standard RS•18. Extent of sealing required is as folic vs: deadband contro!s are not appropriate. 1- Static pressure: 112 inch to 2 inches;seal transverse pints. 2. Buildings complying with Section 1141-4.if in the proposed _ 2. Static pressure: 2 inches to 3 inches;seal all transverse pints buuding energy analysis.sis,heating and cooling - thermostat setpoints are set to the same temperaturo and longitudinal seams. between 10 degrees F and 75 degrees F inclusive, 3. Static pressure: above 3 inches;seal all transverse pints, and assumed to be constant throughout the year. longitudinal scams and duct wag penetrations, 3. Thermos=That require manual changeover between heating 1414.2 Insulation: Ducts and plenums that are constructed as part of the - and cooling modes. building envelope shall meet the requirements of Chaplet 13. Other ducts 1412.3 Humidity Controls:If a system is equipped wit a means for and plenums shall be thermally insulated per Table 14.5. adding moisture,a humidistat shall be prcwded. Exceptions: 1412.4 Setback and Shut-Off:HVAC systems shall be equipped with 1 Within the HVAC equipment automatic controls capable of accomplrshing a reduction of energy use through control setback or equipment shutdown during periods of non-use 2, Exhaust air ducts not subject to condensation. or alternate use of the spaces ser by the system.The autoratic controls ved 3 Exposed ductwork within a space that serves that space only. shall have a minimum seven-day clock and be capable of being set for seven different day types per week. 1415 Piping Systems Exceptions: 1415.1 Insulation:Piping shall be thermally insulated in accordance with 1. Systems serving areas which require continuous operation at the Table 14-6. same temperature set;dlnt. Exception:Piping installed within unhary HVAC equipment 2. Equipment with full k:ad demands of 2 kW(6.E26 Blu.'h)or Ic=s may be controved by readily accessible manual off- Water pines outside the n Szztoned space shall be insulated in hour controls. accordance w h Wzshnon S�:e Plum bind Code p�'AC 51.26) 1412.4.1 Dampers:Outside air intakes,exhaust oute:s and relief outlets serving conditioned spaces shag be equipped with dampers which close 1420 SIMPLE SYSTEMS(PACKAGED UNITARY EQUIPMENT) automatically when the system is off of upon power failure. Stair shaft and eievator shah smoke•relief Openings shall be equipped wGh normally open 1421 System Type:To qualify as a simple system,systems shall be one of dampers. These dampers shall remain closed in normal Operation until the following: activated by ne fire alarm syslem of other approved smoke detection a• Air cooled,constant volume packaged equipment which provide system. heating,cooling or both,and require only external connection to duct work and energy services. Exceptions: 1. Systems serving areas which require continuous operation. b. Air cooled,constant volume split systems,which provide heating, 2. Combustion air intakes. cooling or both,with cooling capacity of 54.000 Btulh 1412.5 Heat Pump Controls:Unirry air cooled heat pumps shall include or less. microprocessor conlro!s that minimbe supplemental heat usage during C. Heating only s)•slems which have a capacity of less than start-up,set-up,and defrost conditions. These controls shall anticipate cfm or which have a minimum O=cir air suppllyyf o of need for heal and use compression heating as the first stage of heat less than 70 percent of the total air elicitation. ConL ols shag indicate when supplemental heating is being used through AA other systems shall comply with Sections 1430 through 1438. visual means(e.g..LED indicators). 1422 Controls: In addition to the control requirement in Section 1412, 1412.6 Combustion Heating Equipment Controls:Combustion heating where separate heabng and cooling equipment sere the same temperature equipment with a capacity over 225,ODD Btuth shall have modulating or zone,thermostats shall be interlocked to prevern simuGaneous heating and staged combustion control. cooling. Exceptions: 1423 Economizers: Economizers meeting the requirements of Section 1. Boilers. 1413 shal:be installed on packaged roof top fan-cooling units having a 2. Radium Heaters. supply capacity of greater than 1,900 cfm or a coal cooling capacity greater 1412.7 Balancing:Each air supply out'et or air or water terminal device than 54,ODD Btulh. shall have a means for balancing,including but no;lirrtfed to,dampers. The total capacity of all units without economizers shag not exceed temperature and pressure test connections and balancing valves. 240,0OD Bturn per building. 1413 Air Economizers 1424 Separate Air Distribution Systems:Zones with special process 1413.1 Operation: Au economizers steal:be of at.?omatically modulating tempetz!ure requirements and/or humidity requhemenis shall be served by outside and relum air dampers 10 provide 1O0 percent of the design supply separate air distribution systems from those serving zones requiring only air as outside air to reduce of eliminate the need for mechanical cooling• comfort conditions. 1413.2 Control: Air economizers shag be controlled by a control system capable of determining if outside air can meet part or all of the building's cooling loads. 1994 Washington State Nonresidential Energy Code Compliance Form 7flloMng State EneivyCooe Compkince FoimsApnl,7PP� s Cate additional information is necessary to check a mechanical permit application for a complex mechanical For Building Department Use system for compliance with the mechanical requirements in the Washington State Nonresidential Energy Code. Use the checklist as a reference for notes added to the mechanical drawings(see the NIECH-CHK checklist for additional system requirements). This information must be on the plans since this is the official record of the permit. Having this information in separate specifications alone is NOT an acceptable alternative. Applicability Code Location Building Department (circle one) Section Component Information Required on Plans Notes ADDITIONAL CHECKLIST ITEMS FOR COMPLEX SYSTEMS ONLY es no n.a. 1431.1 Field essem.s s. 1 Provide calculations 1432 Controls es no n.a. 1432.1 Setback 8 shul-off Indicate separate systems or show isolation devices on plans 1432.2 Temp.reset control yes no n.a. 1432.2.1 Air systems I Indicate automatic reset es no n.a.1 1432.2.2 Hydronic sysiems Indicate automatic reset yes no n.a. 1433 Economizers Indicate economizer on equipment schedule or provide calculations to iuslify exemption es no n.a. 1434 1 Separate air sys. Indicate separate systems on plans yes no n.a. 1435 Simul.hig.8 clg. Indicate that simultaneous heating and cooling is prohibited, unless use of exception is justified yes no n.a. 1436 1 Heat recovery Indicate heat recovery on plans: complete and attach heat recovery calculations ves no n.a.1 1437 1 Elec.motor effic. I MECH-MOT or Eauip.Schedule Mth"hp,rpm,efficient yes no n.a.1 1438 1 Variable now sys. I Indicate variable flow on fan and pump schedules I no is circled or any question, provide explanation: I Decision Flowchart Use this flowchart to determine how the requirements of the Complex Systems Option apply to the project. Refer to the indicated Code sections for more complete information on the requirements. Start Here I seeU.aun.1 Egmpment Fad. Shall Metz Tables i 141 thro ugh 14.3 L Sesbr 1431.1 Field• yes i C►1eu116ons od ' Assanbled- '—��Tout Cto•sne Enao• Equipm=0. 114"k output l i RtgL" No j I S.Nr f 13L2 Capa,61.of FEW Att I Saed.�143=1 Ha WRIC Su Yes No S)stem Yes Supply 1_ Huvtg S.stem —� Supply A6Read Tempennns Ream Chita Than $W°i; Controls I Cortrob Requced oDUDD atuhli ` Multiple imes Requite I NO.�. (continued on U back) 1994 Washinoton State Nonresidential Enero Code Compliance Form • t pFa YJashinp,on SUIe Nonresidential Energy Code Conphanu Forme (continued from front) / OK '\ Multi- S.etl.n IU7 Moor Ef5cency�� No speed No Moron Must Meel Included in Eq,apma j—fit Motor in Ef cieaein in \ perforaunu ,/ \ wti-'peed Table 144 Ravry(1 \ 5)o,ern? f Yee Yes Yes , COOL,&\ 1b /Heao�E*`Electric Heating �a > '�—1 DDO \Cooling in one /:�—�\ Fuel Brute? , Pale? 1:on•Deeeie No No Seatl.n1111./ Seetle■1412.6 ODD Yes Modulatinl;or StMod 6rud Combustion `•\"Mmrll: Controls .� Requred 1 i 1 No 1 1412.3 Protide r Mi=OProeesaor Hear Pump •, I Controls Air> S"Pri 1 Ui yOWcrmL \ Yes 5M,.Efrrmwe Ouaide Air> - Hu,Rzro ry ?o•e? 5ve,em Requved - \ i f ,• ` ` '•� Tout Bldg\\. No Cecy� Yea/'•PsekaFed I No Cooling No RooSop �--� r' C►Pany 2, ' ,O,Op00 Bnh /4 No Y ea i v.. Yea Sec-deb I433 Air-We Eoonmrua Required r �• Seed.■IUg App6oenon Yu f Tani or Pumps\ Yes Vvuble Flow lanal.ea '�► Deheu Cansbk nws?.' 10 HP? Required i No i No A� Yea ran ■IUS Y'A� r ! Fan Pow � Termaul Unix Slslem? Required X No Scab..1 U S sirnu!umous DoDe �= i HCA&4d ' 1 Cuol'vrE Aobbi,ed 1994 Washingtcn State Nonresidential Energy Code Compliance Form t -Ele PU WoshmpIon Suit Envgv Coot cc,-;"4'.:r FoIns ipnl,iPF� Project Address Dafe Complete the following for all design A 6 B squirrel-sage,T-frame induction permanently wired polyphase motors For Building Department Use from 1 hp to 2DD hp having synchronous speeds of 35D0,16aD or 12DO rpm(unless one of the exceptions belew applies). Motor Min.NOM. No.or Type I Synch. Full load Location HP (open or closed) es rat on of Application or Use Speed Efficiency I � I I I I I I I 1 I Oa n Molors I cIcsec hholors Exceptions: Symchronous I I I I 1. IVotors in systems designed to use more than one Speed(n=!J1 3.6D0 1 6D0 1 200 3 5D0 1.6DD 1 2C)0 :peed of a murti•speed motor. HP I [KI: n---v(°,o) I Efficiencv a°:) 2. Motors already included in the efficiency 1 0 I 62.5 1 80.0 I 6 5 I 825 I 80.0 reouirements for HVAC equipment(Tables 14_1 or 1.5 625 64.0 64 0 I E2 5 I 64-0 1 855 14-2) 2.0 I 640 I ik 0 1 65 5 $4 0 I 64.0 I 865 3. Motors that are an integral earl((e.not ersily 0 I 0 I 5. 5 I 6f.5 I E5.5 b7.5 67.5 removed and replaced of specialized process 5.0 65 5 I 67.5 I 67.5 ( 67.5 I 67.5 I 67 5 equipment(i.e.equipment which requires a special 75 57.5 I 6E5 I BE.5 I °E 5 89.5 1 E9.5 motor,such as an explosion-proof motor). 10 I 6E.5 I E9 5 I °:.2 E9 5 I E9.5 I 59.5 4. Motors integral 10 a listed piece of equipment for 15 E9 5 91 0 I 9D.2 1 9..2 I 91 0 I 90.2 which no qualifying motor has been approved(i.e.it the 20 9 .2 ( 91 0 I 91 D I 93.2 1 91 0 1 90.2 only U.L.listing for the equipment is vnth a less-efficient 25 91.0 1 91.7 I 91.7 I 91.0 1 924 1 91.7 motor and there is no energy-efficient motor option). 3D 91.0 224 9Z 4 9'. 0 2 4 I 91.7 40 I 91.7 I 93 0 1 930 1 91.7 I 930 I 93.0 For motors claiming an exception,list motor and note 50 1 92.4 I 93.0 I 930 I 924 93 0 I S3 0 which exception applies. 50 I 930 I 93 6 93 6 I 930 936 I 93 6 75 I 93 0 94.1 I 93.6 220 941 I 93 6 100 I 93.0 I E4.1 1 94.1 93.6 94 5 I <-1 125 93.6 1 94.5 94A I 94.5 I 94.5 941 150 1 93.6 95.0 l 945 I 94 5 95.0 1 95 0 2DD I 94.5 9 0 I 94.5 I 95.0 re5 0 95 0 � _ . . f y >;. .�: : -- .K• .J..� %i~ ... 4�/ w .: :• 1994 Washinctor State Nonresidential Energy Code C'=Dliance Form .pN WaanmQon Stale NonlefooemlaI Enemy Coot Compliance For Rprtl,�Pc1 Project Info Project Address Date For Building Department Use Applicant Name: Applicant Address: Applicant Phone: Project Description New Building ❑ Addition ❑ Alteration Compliance Option Prescriptive ❑ Lighting Power Allowance ❑ Systems Analysis (See Qualification Checklist(over).Indicate Prescriptive 8 LPA spaces clearly on plans.) Alteration Exceptions ❑ No changes are being made to the lighting (check appropriate box) ❑ Less than 60%of the fixtures are new,and installed lighting via"age is not being increased Maximum Allowed Ligbtin I'Vattaoe (Interior) Location Allowed (floor/room no.) occupancy Description Wafts per tY" Area in f12 Allowed x Area From Table 15.1 (over)-document all exceptions taken from footnotes Total Allowed Watts Proposed Lighting Wattage (Interior) play not exceed Total Allowed Watts for Interior) Location Number of Watts/ Watts (floor/room no.) Fixture Description Fixtures Fixture Proposed 4=1L' CSG� z - - o Total Proposed Watts may not exceed Total Allowed Watts for Interior Total Proposed Watts Maximum Allowed Lighting Ligbting Wattage (Exterior) Allowed Watts Area in ftx Allowed watts Location Description per fe or per If (or If for perimeter) x f(or x If) Covered Parking 0.2 WIFe Open Parting 0.2 W/ft' Outdoor Areas 0.2 Me Bldg.(by facade) 0.2-S W/ft Bldg.(by Perim) 7.ilyltf Note:for building exterior,choose either the facade area or the perimeter method,but ne,both) Total Alloyed Waits i 105 Proposed Lighting Ligliting Wattage (Exterior) (fJay not exceed Total Allowed Watts for Exterior) Number of Watts/ Waits Location Fixture Descriplion Fixtures Fxture Proposed T .� _ !l Total Proposed Watts may not exceed Total Allowed Watts for Exterior Total Proposed Watts i`77 1994 Washington State Nonresidential Energy Code Gompiiance corm - s � e Apnl,ZPI;; c c y,ashmg on Suit E�rrgt Coot Gompi.ance Fom s - • tinter,p11D;oceE,or a eombir,ation Or timer and pholocct.Automatic time Lighting - General Requirements, :whches shall atsp have prpgtam back-up capabilities.which prevent the 1513 Lighting Controls loss of program and time servings for al least 10 hours,a power is interrupted. 1513A Local Control and Accessibility:Each space,enclosed by walls nls loczted 1511.E Automatic Shut-011 Controls,Interior.O"'ce buiidings greater a.,ceiling•heigh;parttions,shall be plaided wilt lighting co tro equipped wKh separate witnin that space.The lighting controls,whether one or more,shall be than?S,OD�ftr and all school classrooms shall be czpzble a!turning off at[;his within the space.The controls shall be zulors :contra's to shut off the ligh5ng during unoccupied hours. readily access3k,al the point of entry/cxil,10 personnel occupying or Auforjbc controls may be an occupancy sensor,tone swr.ch,or other dev::e capable of automatically shutting otf lighting. using the space. Exceptions:The following lighting controls may be central:ed in Exceptions: remote locations: 1. Arers that must be continuously illuminated,of illuminated in a manner requiring manual opera!lon of the I:ghting. 1- Lighting controls for spaces which must be used as a whole. 2. Emergency lighting zyslems. 2. Aulomatic controls. 3. Switching for industrial or manufacturinc process facilities as may be required for production. 3. Controls requiring trained operators. 4• Controls for safety hazards and security. 1513.E.1 Occupancy Sensors: Occupancy sensors shall be capable of 1n autamz5czry turning off all the lights in an area,no more than 30 minutes 513.2 Area Controls:The maximum lighting power that may be controlied from a single swtch or zutoraztic control shall not exceed t`at oriel the area has been vacated. which is provided by a twenty ampere circuit loaded to not more than 151?.E.2 Automatic Time Switches:Automate time swr hes shall have eighty percent.A master control rnzy be installed provided the individual a min cum i day cloak and be cap Dle of Doing set for"e C'ierent day switches retain their capabaityto function independently.CircuC breakers types per week and incorporate an :4 hour$ nC the,resumes feature, rr,zy not be use.zs the sole means o,switching, which lums all all loads for a!itzst 2<hours and then resumes normally scheduled operations.Auromalic time switches shall also have program Exceptions: back-up capabilfbtli.which prevent the loss of program and time semngs 1. Industrial or manufacturing process areas,as may be required for at least 10 hours,a power is interrupted. for production. 2. Arers less than five percent of the building footprint for Anrdmatic time switches shall incorporate an over-ride switching device fo tpnnts over 101000 tta. which: 1513,3 Daylight Zone Control:Ar daybghled zones,as defined in a. is readify accessible; Chapter 12.bath under overhead pwzing and adjacent to vertical gt4-ling, b. is located so that a person using the de.i a car.see trth fights or the areas controlled by the swr,ch.of so that the shall be protdded with individual controls,or deyGght-of occupanl•sersing area being illuminated is annun-jve-d; 2utdrrabc controls,which control Vie I,ghts independent of generp!area a is manually operated: lighting, d• alluws tilt lighting to remain on for no mnro"an two hours 1513.4 Display,Exhibition,and Specialty Lighting Controls:All when an over-ride is in tested:and display,exhibe.ion,or specialty lighting shall be controlled independently of e, controls an area not exceeding 5,000 tr or 5 percent of general area lighting, footprint for footprints over 100.000 te.whichever is 1513.5 Automatic Shutoff Controls,Exterior:Exterior lighting not greater. intended for 24-hour continuous use shall be automatically switched by TABLE IS-1 Unit Lighting Power Allowance (LPA) LPA Use, («'/f(2) Painting, welding, ca ntry, machine shops 2.30 Barber shops, beauty shops 2.00 Hotel banquet/conference/exhibition hall 2.00 Laboratories 2.00 Aircraft repair hangars 1.50 Cafeterias, fast food establishmenisS 1.50 Factories, worksho s, handling areas 1 .50 Gas stations, auto repair sho s6 1.50 Institutions 1 .50 Librariess 1.50 Nursing homes 1.50 Wholesale stores (pallet rack shelving) 1 .50 Mall concourses 1.40 School buildings, school classrooms, 1.35 day care centers Laundries 1 .30 Office buildings, office/administrative areas in 1.20 facilities of other use types (including but not limited to schools, hospitals, institutions, museums, hanks, churches)S,7_ Police and fire stations8 1.20 Atria (atriums) I •M Assembly spaces , auditoriums, gymnasid, 1.00 theaters Process plants 1 .00 Restaurants/harsS I .W Retail A] 1 .00 Retail BI , retail hanking 1.50 Locker and/or shower facilities 0.80 WarehouseslI. storave areas 0.50 Aircraft storaee hangars 0.40 Parking garages See Section 1532 Plans Submitted for Common Areas Only? Common area, corridors, lobbies 0.80 (except mall concourse) Toilet facilities, washrooms 0.80 t : , . ' � ,.►_r 1y' '' G100 Series PACKAGED WATER GAS BOILER/BURNER UNIT ,._.,.___-_- ----r•^--•ram- _ •_____ ... t•�-r•. •-•-• -+ - -^---' "" _ �t r �, �� y^{�i C: yt 4- -., F '_. _. X,, � ��,�'� �d� h� ;iiJ.t+3 #'it`ll � �+i.('• f V 2, k ��J 71� ;�4 t JJ y IV. 1 .•.r! _ � � 21' I.w��,�,�+ i'9�1'.7"- S �,L'1`� !' f. •�� . +�r"r�^+tt�' a . y t'i a I r y ; 7�tA-77�.��r� 7f- w`y^: �`r#�.�' �, •� t� ...........,. ? s roll a[LIE2 VALY! _ srL -9r'I • y�l 4111H , 1 � " r I t• y n?' ,�'1 t ' t 1(-'_'.� .� t ! v •r TOPCLraNaur �' .��S. -..• t�- ti� �Y.t o .'�. .i.. 1_1.:+.i.� �. t \, � SG,t - r� *. } t it PLr •� ; \, I .3�. -C! > ��'S}rG � - � i�r�! - qZl.. •��`'` r•, wS'.'. ��.J � �'�i.•�t.'f''�L�`� _in 2�,$3r' VR. �(r ' +. a�E ' -4� 't!''Ir�� 4 a '''r �I t' '•rSt� �� '� ��;. p; j � ;� ,�� Y �, � �, �. ,r �.�� ' 6t STANDApb EQUIPMENT NO, SECTIONS 3 4 5 8 7 8 9 10 11 12 Completeiy Packaged and Wired Gas -^- - - --- - - Hot Water Boller "A" (IN.) 10'% 135/a 183/4 191/4 217/a 246A 27$/a 301/s 321/e 35% • Cast iron sections _^ _ • Deluxe insulated metal Jacket "g" (IN.) '/a 4 41/: 4'/z 4'/2 5 5 bi%: 5'/: $'/: • Burnel tray with high temperature insulation board and burner tubes - - , " • Non-combustible floor FLUE DIA. "C" ` : ' 5 6 6 6 7 7 8 ® Integral flue collector and draft diverter w/rlean out panel ® A,S.M•E. pressure reiief valve (30 psi) NatuW'Gaas Propane Gals • Taco"007"circulator • Theraltlmeter Boller DAE, Net w D,O.E. Net • Brass hose end drain cook Model A.G.A. ii`a. I.B=R A.G.A. HTG. I-BlaR EFPlclency Thermostat Number Input Capftity Ratings Input Capaelty Ratings Steady • Combination high limit and MBH MBH MOH MBH MBH MOH State A.F.U.E.• circulator relay control - • Oversized junction box G-100-3 50.0 41.0 y 357 50.0 41.0 35.7 82.1% 81.0% r Constant Pilot Ignition W/combin- 0-1Q04 75.0 $7.6 53.6 75.0 81.8 63.6 82'.0% 80.9% anon dual gas control including 3 G-100-5 100,0 02.2 71.5 10010 82.2 71.5 81.9% 80'e" position gas-cock,pressure �. regulator, 1001% pilot and main gas 0-100-6 125.0 10-8y1 89.4 125.0 102.8 89.4 81.8% 80.7% shut-off for 24 volt. w/pilbt_durner G-100-7 -160:0 123.5! 107.4 150.0 1 123.5 107'.4 81.6% 80.6% tubes and thermocouple. (4-12 Sect. G-100.8 166,0 156.7;° 118_9 168,0 1 136:7 118.9 81.e% K.7% only) G•100-9 190.0 166.6 136.2 190.0 158.6 136.2 82t% 8018% • High efficlency Stack Damper with G-100-10 216.0 1 .2 166.0 212,0 174.9 162.1 82.1.Wh 80.9%a winng harness for mounting in -- -- -- breeching. (Packed in separate GT100.11 240M 1013.1 172.3 236.0 194.8 169.4 82:49ro., 81.6% carton) G.lDD-121 2654 E 8:9 190.3 u26010 214.8 _ ll% 81,10/0 OPTIONAL EQUIPMENT Closet installation-3-79Wionslnatural gas only, `With Stack Damper&Ha3.l. \ _ • Intermittent pilot systems providing Y 1998 electronic pilot ignition and flame ,,�; sensing with IGO%shutoff: r/�+ .� • Intermittent"pilotless"hot surface CITY®F�►R�IN�iTaPJ ignition system, providing Ignition - 0 and sensing of main burner flame HBSmith with 100% shutoff(std. on 3 Sect.) I B- • Propane Gas (not available for R ,r.•. closet installations) 26D NORTH ELM ST • Tjernlund side-wall ventor(GPAK-J WESTFIELD MA 01085 and GPAK-1)for 3-11 section boilers. TEL.: (413)562-9631 -- FAX:(413)562-3799 A' !i �4' �� l +�:� �� .. .......... ... .................. .................... _ ........................................................................................................................... ...O ... May-08-98 12 : 37P Mot �m 206-763-7234 P2 ® PSG , Temp. Sensors, Preset & Adj.lSingle & Multistage C� l ACCTJTIEMP" ' Preset & Adjustable Single & Multistage Temperature Sensors Description: PSG ACCUTEIv1P' sensors are preci- p s•on accurate, hermetically sealed, ' temp sensors forACCUSTAT' Energy Controls. ACCUTEMP; are .manufac- tured in ,;reset, adjustable ano multi- stage versions. Advantages of the ACCUTEMPT sensor are: high accu- racy fast response: no temp draft. Unlike bimetal senscrs. j E` ACCUTEMPI sensors have no fatigue a factor are generally unaPected by vi- oratior and will operate in any position Theory of Operation: Single stage ACCUTEMP Sen- sors: ACCUTEMP"sensors are preci- sion :emp switches in which platinum vvires embedded in the glass coiurnc. pass through a capillary containing a temp. sensitive liquid The psebumm wire are the Common tilultis:a Te Sensors: and the Activating Contact The Com- Specifications: mon wire is located near the oaseof,he au sr_ le %t,:`.ri,rage sensor and the activating Contact is ( Singlestage Sensors: aS�t C o-H)-a0" ocatedabove theCommon.Asthe:emp. Preset Sensors "S"- series Range• +•40' to WF increases,the liquid rises past the Com- Accuracy: .5'F Ambient Range:-20' to +110' F mon contact then reaches the Activat- Temp. Drift: < 0.1°F per year Ac-_uracy +1-2.0' F ;ng Contact establisning an Ambient Range:-20° to +110° F. Temp Drift: < 0.25'F per vea: electricai path These sensors are used Load: 100 milliamps max. res, These sensors provide greater flex tum heating or Cooling circuits ON or i OFF X Preset sensors provide tamper- h ac i us in temp. selection. Simply re ; sensor knob for differe� se proof temp control.Standard temp. 1 Adjustable ACCUTEMP�+'Sensors: setpoints are. tooin s, The adjustable sensors have a knot I 35°, 37 39-. 40', 45', 50', 55�. 60', g preset Multistage "SM" -series which is used to adjust the setpon;t from 62 64 , 65°. 66'. 68', 7.". 72'. 74° curacy� + °F;-o°F 40°F to 90°F Turning the knob changes 75',76'.78',80 82',84'.86 88'F Temp �Dnft: Les_s!han0 t per;e� trio displacement of the;emp sensitive msr r m; ^„a �,�,` ,e "5;.e•a, •.e ,rro er.Range 20° to +110 F iquid, causing the sensor's setpoint c S:age Dfferenbai: Delta T of 4' te~)p. to change U.S. Patent Ad-,usiablz Sensor ".�.5 ail' y s 376 928 Range. +40 to 9G'F =�,ese-_ ^iuitistage senscrs p',V,�E ° �110' F. tam�.e�-�rocf control. Ambient Range 20 t0 S,andara:emp setpoints are Multistage ACCUTEMRI Sensors: A.ccuraey t'-� `� F ,2 ,74° ,a,:�n Preset a-id Adjustable multistage sen- Tem Drift'. < 0.2SF per year 63 •7' 'C°:; 1 P ;.; 73 78'80'F1 sors are also available These sensors load. 100 miliiamps have two .Activating Contacts raith a 2° max. res. Delta Temp Simply turning ,he knob changes Built-in Differential: The ASNIH-90 adjustable Heating sen.- the setooint son has a red knob The ASP,1G 90 RECEIVED As :nstaileo in ACCUSTA7 the-71, adi staote cooling szrsor hips a blue slats. the ACCUTEMf' sensor c'esianed to yield a roorn differen,ai ,Knob TnePreset multistagesensc:s.l.he"SN-l" between t 5 anal 3'F Brie �rW calibrated for vanGus Preset MAY 1 1998 CITY OF ARLINGTON S r>,c r4 . r PPrkaSiP. Pp, 1894 - 1-800-782 8412 FAX f2":5i L57 42ts8 w 1. _ ��} _ J, � �.. _i ,r I V I 1 *' I L* City of Arlington Building Department 238 North Olympic Avenue Arlington, Washington 98223 (360) 435-0724 Plan analysis based on the 1997 Uniform Building Code Project Number: 98-2950 Date : May 22, 1998 Project Name: CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE Contractor: BLUE RIBBON STEEL Occupancy: S3 , S1,B Architect : Construction: V-N Engineer: H. N. LEHTINEN Report By: DAVE NOTE : The code items listed in this report are not intended to be a complete listing of all possible code requirements in the 1997 UBC. It is a guide to selected sections of the code . Report created using Plan Analyst software by b w & a. (719) 599-5622 Portions of the material contained in this program are reproduced from the Uniform Building Code with the permission of the International Conference of Building Officials . SEPARATION DIRECTION BOUNDARY AREA INCREASE FIRE PROTECTION NORTH Property line 100 . 0 Feet 100 . 0 Feet EAST Property line 225 . 0 Feet 225 . 0 Feet SOUTH Property line 340 . 0 Feet 340 . 0 Feet WEST Building 70 . 0 Feet 35 . 0 Feet Allowable area increased 100 . % for open area on 4 sides . -- Sec . 505 . 1 I� I Page # 2 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE FL NAME OCC MAX FLR AREA ALLOWED RATIO STATUS - - - - - - - - - - - - - - - - -- - - --- -- - - - - - - --- - - - - - - - - - - -- - - - - - -- - - -- - - - - - - - - - - 1 Repair Garage S3 ok 5760 16000 0 . 36 ok 1 Storage/Stock Room S1 ok 1080 16000 0 . 07 ok 1 Other Occupancy B ok 216 16000 0 . 01 ok 1 Other Occupancy B ok 216 16000 0 . 01 ok 1 Other Occupancy B ok 216 16000 0 . 01 ok TOTAL FOR FLOOR 7488 16000 0 .47 ok BUILDING TOTAL 7488 16000 0 .47 ok -- Sec . 504 and Table 5-B The actual height of this building is 27 . feet . The maximum height of the building is 40 . feet . -- Table 5-B EXTERIOR WALL FIRE RATINGS AND OPENING PROTECTION Table 5-A NORTH For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required S3 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No EAST For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required S3 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No SOUTH For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required S3 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No WEST For Bearing Non-Bearing Opening Construction Parapet Occupancy Wall Wall Protection Material Required G � r I 1 I Page # 3 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE S3 0 hour 0 hour None Any No S1 0 hour 0 hour None Any No B 0 hour 0 hour None Any No None -- No fire protection requirements for openings . 3/4 hour -- Openings are to be protected with 3/4 hr fire assemblies . 50% of the area of the wall maximum. -- Table 5-A, Footnote 5 & Sec. 503 . 2 . 2 Maximum single window size is 84 sq. ft . with no dimension greater than 12 feet . -- Sec . 713 . 8 Not Allowed -- Openings are not permitted in this wall . OTHER BUILDING ELEMENTS Table 6-A ELEMENT MATERIAL RATING NOTES Interior Bearing wall Any 0 hr, Interior nonbrg wall Any 0 hr Structural Frame Any 0 hr Exterior Struct Frame Any 0 hr See footnote 41 Floor/Ceiling Assembly Any 0 hr See Footnote #9 Roof/Ceiling Assembly Any 0 hr Stairs Any None FOOTNOTES : 1) Elements in an exterior wall located where openings are not permitted or where protection of openings is required, shall be protected against external fire exposure as required for exterior bearing walls or the structural frame, whichever is greater. -- Table 6-A, footnote 1 9) In areas with vehicles or airplanes, the floor shall be of noncombustible, nonabsorbent materials . -- Sec . 307 . 2 . 2 e Page # 4 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE PENETRATIONS OF FIRERESISTIVE ASSEMBLIES WALLS ASSEMBLIES -- Sec . 709 . 6 Through penetrations : 1) Penetrations shall be installed as tested in the rated assembly. -- Sec. 709 . 6 .2 2) Penetrations shall be protected by an approved penetration firestop system and shall have an F rating of not less than the required rating of the wall penetrated. -- Sec . 709 . 6 . 3 Exception: When penetrating items are steel, ferrous or copper pipes or steel conduits and the wall is concrete or masonry, the annular space shall be permitted to be grout or mortar. The minimum thickness is the thickness required to maintain the fire rating. The maximum size of the penetrating items is equivalent to a 6-inch diameter and the opening is a maximum of 144 square inches . -- Sec . 709 . 6 . 1 Membrane penetrations : The requirements are the same as for through penetrations . -- Sec . 709 . 7 Exceptions : 1 . Steel electrical outlet boxes that do not exceed 16 square inches provided that the area of such openings does not exceed 100 square inches for any 100 square feet of wall area. Boxes on opposite sides of the assembly shall be separated by a horizontal distance of not less than 24 inches . 2 . Sprinklers with metal escutcheon plates . Noncombustible penetrating items shall not be connected to combustible materials on both sides of the membrane unless it can be confirmed that the fire-resistive integrity of wall is maintained. -- Sec. 709 . 7 !� �: �~ I I Page # 5 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE FLOOR/CEILING AND ROOF/CEILING ASSEMBLIES -- Sec . 710 . 2 Through pentrations : Through penetrations of fire-resistive horizontal assemblies shall be enclosed in fire-resistive shaft enclosures . -- Sec . 710 . 2 . 1 Exceptions : 1 . When penetrating items are steel, ferrous or copper conduits, pipes, tubes and vents through a single concrete floor, the annular space shall be permitted to be grout or mortar. The minimum thickness is the thickness required to maintain the fire rating. The maximum size of the penetrating items is equivalent to a 6-inch diameter and the opening is a maximum of 144 square inches . 2 . Electrical outlet boxes that have been tested for use in fire-assemblies . The system shall have an F rating and a T rating of not less than one hour but not less than the required rating of the floor system. -- Sec . 710 .2 . 3 Exception: Floor penetrations contained and located within the cavity of a wall do not require a T rating. Membrane penetrations : The requirements are the same as for through penetrations . -- Sec . 710 . 3 Exceptions : 1 . When penetrating items are steel , ferrous or copper conduits, electrical outlet boxes, pipes, tubes and vents through concrete or masonry and the annular space is protected by an approved penetration firestop assembly or protected to prevent the free passage of flame and products of combustion. Such penetrations shall not exceed an aggregate area of 100 square inches in any 100 square feet of ceiling area in assemblies without penetrations . 2 . Electrical outlet boxes that have been tested for use in fire-assemblies . 3 . Sprinklers with metal escutcheon plates . Fire-resistive roofs may have unprotected openings . -- Sec . 710 .4 (`j I 1 Page # 6 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE SMOKE and FIRE DAMPERS -- Sec. 713 . 10 and 713 . 11 Dampers shall be accessible for inspection and servicing: 1 . Penetrations through area separation walls . Penetrations through occupancy separations . 2 . Penetrations of the fire-resistive construction of horizontal exit walls or corridors serving as a means of egress . Exception: Openings for steel ducts penetrating the required fire-resistive construction of corridors are not required to have smoke dampers when such ducts are of not less than 0 . 019-inch thickness (26 gage) and have no openings serving the corridor. 3 . Penetrations of shaft enclosures . Exceptions : 1 . Duct penetrations by steel exhaust air subducts extending vertically upward at least 22 inches above the top of the opening in a vented shaft where the airflow is upward. 2 . Penetrations of a fire-resistive floor forming the base of a shaft enclosure may be protected by fire dampers listed for installation in the horizontal position. 3 . Smoke dampers are not required when shaft is exhaust only, and is used for continuously operating fans . 4 . Penetrations of the ceiling of fire-resistive floor-ceiling or roof-ceiling assemblies . Exception: Smoke dampers are not required. 5 . Penetrations of an atrium enclosure element . Exception: Smoke dampers are not required. 6 . Penetrations of exterior walls where protection of openings is required. Exception: Smoke dampers are not required. 7 . Penetrations of areas of refuge. Exception: Ventilation system designed to supply outside air during an emergency. 8 . Smoke dampers are required in smoke barriers and elevator lobbies . Page # 7 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE OCCUPANCY SEPARATIONS -- Table 3-B S3-S1 lhr S3-B lhr A customer waiting room not exceeding 450 sq. ft . with an exit to the exterior is not required to be separated. -- Sec . 302 . 1 exc . 2 . 5 Si-B Ohr HEATING EQUIPMENT SEPARATION: FOR S3 OCCUPANCY: A 1 hr. occupancy separation is required around rooms containing a boiler or central heating unit greater than 400 , 000 BTU input . -- Sec . 302 . 5 FOR S1 OCCUPANCY: A 1 hr. occupancy separation is required around rooms containing a boiler or central heating unit greater than 400 , 000 BTU input . -- Sec . 302 . 5 FOR B OCCUPANCY: A 1 hr. occupancy separation is required around rooms containing a boiler or central heating unit greater than 400 , 000 BTU input . -- Sec . 302 . 5 ADDITIONAL SEPARATIONS : A refrigeration machinery room shall be separated from the remainder of the building as required for an H7 occupancy regardless of area. A horizontal occupancy separation may be limited to the actual floor area of the machinery room. Structural supporting elements shall be protected for the type of construction only. -- Sec . 2802 A 1 hour separation is required from an S3 occupancy. -- Table 3-3 EXIT REQUIREMENTS : FL NAME NUMB MIN MIN PANIC HALLWAY/ DOOR NOTES OCC EXITS WIDTH HDWR CORRIDOR SWING - - - - - - - - - - - - - - - - --- - - - - ---- - - - - - ---- - - - - ---- - -- - - - - - - - - - - - - - - -- - - - - - - -- -- 1 Repair Garage 29 1 5 . 8 No N/A N/R 1 Storage/Stock Room 4 1 0 . 8 No N/A N/R 1 Other Occupancy 2 1 0 .4 No N/A N/R 1 Other Occupancy 2 1 0 .4 No N/A N/R 1 Other Occupancy 2 1 0 .4 No N/A N/R TOTAL 39 2 7 . 8 No N/A N/R In areas where 2 exits are required, the minimum separation is 1/2 of the maximum diagonal of the area or floor. -- Sec . 1004 .2 .4 1 I I I Page # 8 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE When 2 exits are required, exits must be arranged so that it is possible to go in either direction from any point in a corridor or hallway to a separate exit, except for dead ends not exceeding 20 feet in length. -- Sec . 1004 . 2 . 6 Exit signs are required from all areas where 2 or exits are required. -- Sec . 1003 . 2 . 8 . 2 , Exception 2 No point to be more than 100 feet from an exit sign. Main exterior exit doors which obviously and clearly are identifiable as exits need not be signed when approved. -- Sec. 1003 . 2 . 8 .2, Exception 1 Door swing is based on Sec . 1003 .3 . 1 . 5 except as noted. Occupant load factor is based on Table 10-A. Number of exits is based on Table 10-A except as noted. Exit width is in inches and based on Sec . 1003 . 2 .3 and Table 10-B Exit width is to be divided approximately equally among exits . - - Sec . 1003 . 2 . 3 . 2 Width shown for all areas is based on other egress components . Width shown for 1st floor is based on other egress components . Width shown for other floors & basements is based on stairways . - - Table 10-B For the minimum width of doors, see Sec . 1003 . 3 . 1 . 3 For the minimum width of hallways, see Sec . 1004 . 3 . 3 .2 For the minimum width of corridors, see Sec . 1004 . 3 .4 .2 For the minimum width of stairways, see Sec . 1003 .3 . 3 .2 FOOTNOTES : FLUSH AND SURFACE BOLTS : Manually operated edge- or surface-mounted flush bolts and surface bolts or any other type of device that may be used to close or restrain the the door other than by operation of the locking device shall not be used. When automatic flush bolts are used, the door leaf having the automatic flush bolt shall not have a door knob or surface-mounted hardware . The unlatching of any leaf shall not require more than one operation. -- Sec . 1003 . 3 . 1 . 8 �: �„ I� - I 1 Page # 9 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE LOCKS AND LATCHES : Regardless of the occupant load served, exit doors shall be openable from the inside without the use of a key or any special knowledge or effort . -- Sec . 1003 . 3 . 1 . 8 Key-locking hardware may be used on the main exit when the main exit consists of a single door or pair of doors if there is a sign stating THIS DOOR MUST REMAIN UNLOCKED DURING BUSINESS HOURS . When unlocked, door (s) must swing without operation of any latching device . -- exc . LANDINGS AT DOORS : 1) A floor or landing shall be provided on each side of doors . When access for persons with disabilities is required. the floor or landing shall not be more than 1/2 inch lower than the threshold. When access is not required, the maximum is 1 inch. -- Sec. 1003 .3 . 1 . 6 2) Landings shall have a width not less than the width of the stairway or width of the doorway, whichever is the greater. Where a landing serves an occupant load of 50 or more, doors in any position shall not reduce the landing dimension to less than one half it required width. The minimum length in the direction of exit travel is 44 inches . -- Sec . 1003 . 3 . 1 . 7 TRAVEL DISTANCE: (distance to an exit) The maximum travel distance in this building is 200 feet . -- Sec . 1004 . 2 . 5 . The travel distance for the major occupancy may be 300 feet . -- Sec . 1004 .2 . 5 .2 . 5 Travel distance shall not be limited within an exit enclosure or exit passageway. -- Sec. 1005 . 2 .2 :� ,. �I 1 I Page # 10 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE BUILDING ACCESSIBILITY: 1) This building including each tenant shall be provided with at least one entrance which complies with the accessible route provisions of CABO/ANSI A117 . 1 . At least 50 percent of all entrances shall be accessible. -- Sec. 1103 .2 . 3 2) When more that one exit is required from any accessible space, each accessible portion of the space shall be served by not less than two accessible means of egress. -- Sec . 1104 . 1 . 1 3) When an exit stairway is part of an accessible means of egress, the stairway shall have a clear width of not less than 48 inches between the handrails. The stairway shall either incorporate an area of refuge within an enlarged story-level landing or shall be accessed from an area of refuge. -- Sec . 1104 . 1 .2 The area of refuge shall have direct access to the stairway that serves it . -- Sec . 1104 . 2 . 1 4) Each area of refuge shall be sized to accommodate one wheelchair space not less than 30 inches by 48 inches for each 200 occupants, or portion thereof . -- Sec. 1104 . 2 .3 5) If the area of refuge is not within the stairway, it shall be separated from the rest of the story by a smoke barrier having at least a one- hour fire-resistance rating. Smoke barriers shall extend to the roof or floor deck above . Doors shall be smoke and draft control assemblies with a rating not less than 20 minutes . -- Sec . 1104 . 2 .4 6) Two-way communications are required. -- Sec. 1104 .2 . 5 7) Each area must be identified by a sign stating AREA OF REFUGE and the international symbol of accessibility. -- Sec . 1104 .2 . 7 8) NOTE : Exit stairways in buildings protected throughout by an approved automatic sprinkler system are NOT required to incorporate an area of refuge . -- Sec . 1104 . 1 . 2, Exception 2 ROOFING REQUIREMENTS : 1) The roofing on this building is required to be Class C. -- Table 15-A 2) See section 1504 and ICBO research reports for requirements . AUTOMATIC SPRINKLER SYSTEMS : If openings are not provided in each 50 feet of exterior wall or there is floor area more than 75 feet from an exterior opening, an automatic sprinkler system is required. -- Sec . 904 .2 .2 Note: Openings shall have a minimum dimension of 30 inches . There must be at least 20 sq. ft . of opening in every 50 lineal feet of wall . .[ 1. � I Page # 11 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE STANDPIPE REQUIREMENTS : There is no requirement for a standpipe. -- Table 9-A FOOTNOTES : VENTILATION: All areas customarily occupied by humans shall be provided with natural ventilation by means of openable exterior openings with an area of not less than 1/20 of the total floor area or shall be provided with a mechanically operated ventilation system. Such system shall be capable of supplying a minimum of 15 cubic feet per minute of outside air per occupant . -- Sec . 1202 . 2 . 1 WALL AND CEILING FINISH: 1) Wall and ceiling finish materials are required to comply with Sec . 804 . 1 and Table 8-B. 2) Carpeting on the ceiling is required to have a Class I flame spread rating. -- Sec . 804 . 2 3) Textile wall coverings shall have Class I flame spread rating. and shall be protected by automatic sprinklers or meet the acceptance criteria of U.B.C. Standard No. 8-2 -- Sec . 805 4) Toilet room floors shall have a smooth, hard nonabsorbent surface that extends upward onto the walls at least 5 inches . -- Sec . 807 . 1 . 1 5) Walls within 2 feet of the front and sides pf urinals and water closets shall have a smooth, hard nonabsorbent surface . -- Sec . 807 . 1 . 2 INSULATION NOTES : 1) All insulation material including facings are required to have a flame-spread rating of 25 or less and a maximum smoke density of 450 unless it is in a concealed space and the facing is in contact with a wall or ceiling. -- Sec. 707 .3 exc .2 2) Foam plastic insulations are required to be protected. -- Sec . 2602 i Page # 12 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE ADDITIONAL REQUIREMENTS : For S3 occupancy 1) In parking garages where any parking is located more than 5 feet above the adjacent grade, vehicle barriers shall be provided. -- Sec . 311 . 2 . 3 . 5 2) The minimum clear height is required to be 7 feet . -- Sec . 311 .2 . 3 . 3 3) Parking garages require a ventilation system that exhausts 1 . 5 cfm per sq.ft . of floor area. -- Sec . 1202 .2 . 7 For S1 occupancy For B occupancy ACCESSIBLE FACILITIES : NOTE: Except as noted, section numbers listed below are from CABO/ANSI A117 . 1 - 1992 WATER FOUNTAINS AND WATER COOLERS : At least 50 percent of drinking fountains, but not less than one, provided on every floor shall be accessible . -- UBC Sec . 1105 . 4 . 1 Accessible units must comply with the following: 1) Spout is to be within 36 inches of the floor. -- Sec . 4 . 15 .2 . 1 2) Spout arranged for parallel approach shall be located 3 inches maximum from the front edge . Spouts of cantilevered units with knee and toe clearances shall be located 15 inches minimum from the vertical support and 5 inches maximum from the front edge. -- Sec. 4 . 15 .2 . 2 3) Spouts shall provide a flow of water 4 inches height minimum. -- Sec . 4 . 15 .2 .3 4) Operable parts shall be located at or near the front edge of the unit and shall comply with 4 .25 .4 -- Sec . 4 . 15 .3 5) A cantilevered unit is required to extend 17 inches minimum from the vertical support . Clear knee space must provide a clear area of 8 inches in depth at 27 inches high and 11 inches at 9 inches minimum above the floor. -- Sec . 4 . 15 .4 . 1 6) Forward approach units shall comply with 4 .2 . Units in alcoves shall comply with 4 . 2 .4 .4 . Units not having the necessary knee I Page # 13 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE and toe clearance or clear space under them shall comply with 4 . 2 .4 and have a clear floor space that allows a person in a wheelchair to make a parallel approach. -- Sec . 4 . 15 .4 . 2 TOILET FACILITIES : 1) A 60 inch diameter unobstructed turning space is required in the toilet room. -- Sec . 4 . 16 .3, 4 .2 .3 & Fig. B4 . 2 . 3 2) Water closet shall be mounted adjacent to a side wall or partition. The distance from the side wall or partition to the centerline of the water closet shall be 18 in. Sec . 4 . 17 . 1 3) When the accessible water closet is not in a stall : The clear floor space shall be 48 in minimum in front of the water closet and 42 in from the center line of the water closet on the side not adjacent to the wall . -- Sec . 4 . 17 . 2 & Fig. B4 . 17 .2 4) When the accessible water closet is in a stall : The stall shall be 60 in wide minimum and 56 in deep minimum for wall hung water closets and 59 in deep minimum for floor mounted water closets . -- Sec . 4 . 18 . 3 . 1 If the door swings into the stall, the required depth shall be increased by 36 inches minimum. -- Sec. 4 . 18 . 3 .2 & Fig. B4 . 18 . 3 . 1 5) The bars are to be 33 to 36 inches above the floor and shall be provided on the rear wall and on the side wall closest to s 1 I I Page # 14 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE the water closet . -- Sec . 4 .24 . 2 . 2 & Figs . B4 . 17 . 3 , 34 . 17 . 4 and B4 . 18 .3 . 1 a) Side grab bar is required to start within 12 inches of the back wall and extend to 54 inches from the back wall . (The minimum length of the bar is 42 in) -- Sec . 4 . 17 .4 . 1 & Figs . B4 . 17 . 3 and 34 . 18 . 3 . 1 b) The rear bar shall be 24 in long minimum, centered on the water closet . Where space permits, the bar shall be 36 in long minimum, with the additional length provided on the transfer side. -- Sec . 4 . 17 .4 .2 & Figs . B4 . 17 .3 , B4 . 17 .4 and 34 . 18 .3 . 1 6) The top of the seat on the water closet is required to be 17 to 19 inches above the floor. -- Sec. 4 . 17 . 3 & Fig. B4 . 17 . 3 7) Accessible urinals shall be of the stall type or wall hung with the rim at 17 inches maximum above the floor. -- Sec . 4 . 19 . 2 8) A clear area of 30 X 48 inches minimum is required in front of the urinal . Privacy shields shall not extend beyond the front edge of the urinal rim, unless they are 30 inches apart minimum. -- Sec . 4 . 19 . 3 9) Accessible lavatories shall be mounted with the rim 34 inches maximum above the floor and a clearance of 29 inches minimum from the floor to the bottom of the front edge of the apron. -- Sec. 4 .20 . 2 . 1 & Fig. B4 . 20 .3 . 1 10) It shall extend 17 inches minimum from the wall . The clear knee space shall be 8 inches in depth minimum at 27 inches minimum above the floor and 11 inches in depth minimum at 9 in minimum above the floor. The dip of the overflow shall be ignored when checking the clearances . -- Sec . 4 . 20 . 3 . 1 & Fig. 34 . 20 . 3 . 1 11) A clear floor space of 30 X 48 inches minimum shall be provided in front of the lavatory and shall extend 19 inches maximum under the lavatory. -- Sec. 4 .20 . 3 . 2 & Fig. 34 . 20 . 3 . 2 12) Water supply and drain pipes under lavatories shall be insulated or otherwise treated to protect against contact . -- Sec. 4 .20 .4 13) The bottom of mirror is required to be within 38 inches of the floor. -- Sec. 4 . 16 . 6 & Fig. B4 .20 . 3 . 1 Page # 15 Code review for: Project Id. : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE GLAZING REQUIREMENTS All glazing in hazardous locations is required to be of safety glazing material . -- Sec . 2406 .3 & 2406 .4 Locations : 1) Glazing in ingress and egress doors except jalousies . 2) Glazing in fixed and sliding panels of sliding door assemblies and panels in swinging doors other than wardrobe doors . 3) Glazing in storm doors . 4) Glazing in all unframed swinging doors . 5) Glazing in doors and enclosures for hot tubs, whirlpools, saunas, steam rooms, bathtubs and showers . Glazing in any portion of a building wall enclosing these compartments where the bottom exposed edge of the glazing is less than 60 inches above a standing surface and drain inlet . 6) Glazing in fixed or operable panels adjacent to a door where the nearest exposed edge of the glazing is within a 24-inch arc of either vertical edge of the door in a closed position and where the bottom exposed edge of the glazing is less than 60 inches above the walking surface. 7) Glazing in an individual fixed or operable panel, other than those locations described in items 5 and 6 above, than meets all of the following conditions : A. Exposed area of an individual pane greater than 9 square feet . B. Exposed bottom edge less than 18 inches above the floor. C. Exposed top edge greater than 36 inches above the floor. D. One or more walking surfaces within 36 inches horizontally of the plane of the glazing. 8) Glazing in railings regardless of height above a walking surface . Included are structural baluster panels and nonstructural in-fill panels . 9) Glazing in walls and fences used as the barrier for indoor and outdoor swimming pools and spas when the bottom edges is less than 60 inches above the pool side and the glazing is within 5 feet of the pool or spa water' s edge. 10) Glazing in walls enclosing stairway landings or within 5 feet of then bottom and top of stairways where the bottom edge is less than 60 inches above the walking surface. i City of Arlington Building Department 238 North Olympic Avenue Arlington, Washington 98223 (360) 435-0724 Plan analysis based on the 1997 Uniform Building Code Project Number: 98-2950 Date : May 22 , 1998 Project Name : CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE Contractor: BLUE RIBBON STEEL Occupancy: S3 , S1,B Architect : Construction: V-N Engineer: H. N. LEHTINEN Report By: DAVE NOTE : The code items listed in this report are not intended to be a complete listing of all possible code requirements in the 1997 UBC. It is a guide to selected sections of the code . Report created using Plan Analyst software by b w & a. (719) 599-5622 Portions of the material contained in this program are reproduced from the Uniform Building Code ( 1991 edition) with permission of the International Conference of Building Officials . # SHEET IDENTIFICATION CORRECTION REQUIRED ------------------ ------- -------- 1 1 DOORS This is required to be a F hour assembly since it is in an occupancy separation wall . -- Sec. 302 . 3 2 1 STORAGE/SHOP This exterior wall is required to be a 1 hour assembly. -- Table 5-A 3 1 STORAGE/LUNCI RM This exteriorwall is required to be a - +I - hour assembly. - Table 5-A 4 1 ALL EXITS Provide a landing on both sides of door. Note : The step & size requirements . -- Sec . 1003 . 3 . 1 . 6 - 5 1 MAIN EXIT Provide access to the building for the physically disabled. -- Sec. 1103 . 0 & 1104 . 0 w I I S i I M Page # 2 Required corrections for: Project Id: CEMENT DISTRIBUTORS INC. Address : 17501 59TH AVE NE # SHEET IDENTIFICATION CORRECTION REQUIRED 6 1 BOTH BATHROOMS At least one toilet for each sex is required to comply with the accessibility requirements . -- Sec . 1105 .2 CASCADE SURVEYING Surveyors & E NGINEERNS9 INC. ARLINGTON,WA Engineers 102 E Division•PO Box 326 98223 (360)435-5551 -(360)652-7572 — Planners FAX(360)435.4012 PROJECT NOTEBOOK FOR CONCRETE DISTRIBUTORS, INC. Narrative A review of city records included the Stormwater Management Plan for the City of Arlington. The SWP clid not discuss this basin area. Pollution from the proposed Cement Distributing facility will contribute both petroleum and metals pollution and raise the ph of the stornmater. The treatment Best Management Plan selected for this site(Wet Ponds and Infiltration Ponds)will provide a combination of two of the best approved methods for removing pollutants from storinwatcr. The pioject notebook is made up of the Construction Plans, and the Drainage Report. The following list indicates where the required sections of the Project Notebook are located. 1. Storrnwater nu noff and Drainage System Calculations (See Drainage Report) 2. Slorrn Drainage Report Narrative (See Drainage RepoFrt) 3. Erosion and Sediment Control Plans (See Sheets ! & 5) 4. Gradi.iig and Drainage Plans (See Sheet 5) 5. Operation and Maintenance Plan for E.S.C. (See Report and Sheet 5) 6. Operation and Maintenance Plan for Storrnwater Systern (See Report, & sh. 4,5,5) . Financial Liability Instruments (To be attached) g. Source Control Narrative for urban setting uses (See Drainage Report) 9. Copy of the Filed Maintenance agreement (To be attached) 10. Legal Descriptions of SWM facilities to be deeded to the City (N/A) 11. Estimate of construction costs as per item 11. (N/A) 12. Inspection and Construction Control Schedule (See Report, & sh. 1) k'9� I7 A � �2 ..-A. a ft 61 A 12716 (,',ATV OF AAUNGI I ON ASS/ONAL 9 V EXPIRES 12122V 99 - � - - �� 1 � � i I C CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. ARLINGTON,WA Engineers 102 E Division•PO Box 326 98223 ` (360)435-5551 •(360)652-7572 - Planners FAX(360)435-4012 DRAINAGE REPORT FOR CONCRETE DISTRIBUTORS, INC. BASIC ANALYSIS The proposal is to construct a Cement Distribution facility on lot 4 of the A.A. Investments Short Plat recorded under A.F.#9608015001. The site is zoned industrial by the City of Arlington. The proposed buildings are approximately 7,500 sq. ft. and 2,775 sq. ft. and there will also be approximately 200,000 sq. ft. of parking, driving, and other impervious surfaces. The site falls South of the Airport Basin of Arlington Stormwater Management Plan,and the plan indicates that soil types in (lie area fall within the Lynnwood grouping(An SCS Type"A" soil). The Soil Survey of Snohomish County describes typical Lynnwood deposits as follows"This very deep, somewhat excessively drained soil is on terraces and outwash plains" "The surface layer is grayish brown loamy sand about I" thick, the upper part of the subsoil is dark brown loamy sand about 14" thick. The substratum to a depth of 60 inches or more is grayish brown sand." Actual soil types on site were loamy sands to a depth of 30 inches, then a gravelly medium sand to at least 80". The water table was encountered at 80 to 100 inches in depth. Because of the lack of slope and high infiltration rates in the area of this site there is no off site flow. There are no known ponding problems even during hcavy rains. There are no natural or constructed conveyences within 300 yards that aflcct or are'affected by this site. (see U.S.G.S. quad map image below). Stormwater from the proposed site will be managed with`Vet Ponds and Infiltration Ponds. Based on the above information no drainage problems are foreseen. 0 A PO � II SITE Edgecomi t 172ND 'Q+ ?� � • K •+ ' 1 1 � 1 SCALE: 1" = 1000' h 1 CASCADE SU FRVEYi NO urveyors S� ENGINEERING, INC. ARLINGTON,WA gineers 102 E Division•PO Box 326 98223 (360)435-5551 •(360)652-7572 1+1i anners FAX(360)435-4012 TEMPORARY EROSION AND SEDIiVIENTATION CONTROL A variety of T.E.S.C. measures are being implemented on the constriction plans, these measures provide for the following areas of concern: 1. Stabilization and Soil Trapping (See TESC Notes, Sh. 1) 2. Delineate clearing and easement limits (See Grading Plans, Sh. 5) 3. Protection of Adjacent Property (Silt Fence) 4. Timing and Stabilization of Sediment Trapping Measures (See TESC Notes, Sh. 1) 5. Cut and Fill Slopes (See Gen. Notes, Sh. 1) 6/ Controlling Off-site erosion (Infiltration Pond) 7. Stabilization of temporary convcyance channels and outlets (N/A) 8. Storm Drain Inlet Protection (See Details, Sh. 6) 9. Underground Utility Construction (See plans) 10. Construction Access Route. (See Grading Plan, Sh. 5) . 11. Removal of Temporary BMP's (See TESL Notes, Sh. 1) 12. Dewatering Construction Site (N/A) 13. Control-of Pollutants other than Sediment on Construction Site (Spill Control) 14. Maintcnance (See TESC Notes, Sh. 1) 15. Financial Liability (See Financial Liability in this report) PRESERVATION OF NATURAL DRAINAGE FEATURES There are no natural drainage features on the site due to the high infiltration rate of the soil. There is no flow from the site as the existing vegetation cover, and site soils are capable of absorbing a high amount of rainfall. SOURCE CONTROL OF POLLUTION The type of activity that is to be going on this site(Cement Distribution) falls into the DOE catagory of Fleet Vehicle Yard (See DOE Stormwater Manual, IV-2.2.2). The Stormwater Manual for the Puget Sound Basin rccommends the following for these activities. "Stormwater from parking lots and maintenance areas where dripping oil or hydraulic fluids is likely to be occurring shall be treated by an API or CPI-type oil/water separator(BMP RD.35 in Volume III, Runoff Control). Stormwater from employees parking lots shall also be treated either in with or separately fromt the fleet vehicle parking areas using one of the systems described in Volume III. Storinwaler runoff from rooftops may be discharged to the storm drain system as long as the drainage requirements of the local Public Works Dept. are met. If there is no stormwater drainage system(Storm Sewer) to disharge to, runoff from rooftops should be disposed of through the use of an infiltration facility wherever possible(see BMP's RI.15 and RI.16 in Chapter III-3 of the Runoff Control Volume)." The source control BMP proposed for this site would be BMP RD.35 as detailed in Volume III of the Stormwater Manual for the Puget Sound Basin. The stormwater from the site is being treated via a combination of an oil/water separator with a debris and two stage oil control system, Wet Ponds and an Infiltration Pond. The oil/water separator with an installed two stage oil control system (See attachments from Aqua Treatment systems)will provide a level of treatment capable of removing high percentages of spilled or leaking pollutants from the stormwater associated with the fleet vehicle storage and maintenance. This system will directly target the primary pollutants to the stornnvater and in combination with the wet ponds will provide adequate water quality treatment. �. i�;u � ., C CASCADE SURVEYING Surveyors Sc ENGINEERING, INC. ARLINGTON,WA Engineers 9 r 102 E Division•PO Box 326 96223 (360)435-5551 •(360)652-7572 — Planners FAX(360)435-4012 SOURCE CONTROL OF POLLUTION (continued) The Stormwaler from the frontage road improvements is being treated via an Infiltration Trench with oil/water separator and an installed debris and two stage oil control system. The oil/water separator with an installed two stage oil control system(See attachments from Aqua Treatment systems)will provide a level of treatment capable of removing high percentages of spilled or leaking pollutants from the stormwater associated with vehicular traffic. This system will directly target the primary pollutants to the stormwater and should provide adequate water quality treatment. Alternative water quality treatment BMP's such as Bioswales or Wet Pond excel at lowering the storiTiwater PH, and removing heavy metals from the stormwater. These are two types of pollution which will not be generated in appreciable amounts by the activities on the frontage road, or the project site. RUNOFF TREATMENT BMP'S Runoff from all storm events from the site is being directed to the Wet Ponds,and thence to an Infiltration Pond. The Wet Ponds are the water quality best management plan (bmp)while the infiltration Pond is the Streambank Erosion control BMP: All flow entering the system from the parking lots passes through an oil/water separator before entering any of the ponds both protecting the ponds sand providing additional wa:cr quality treatment. Runoff from the frontage improvements is being tri.ated by a combination of a Debris and Two Stage Oil Control System (by Aqua Treatment Systems, at(206) 343-5221) installed in a catch basin with an Oil/Water Separator also installed. This system will provide waaerquality treatment to tl►e stormwatercollccled off the road. This management plan'dircctel3- targets the most common type of pollutants for roads. After passing through one of these systems the stormwater enters an infiltration trench which will provide streambank erosion control treatment. STREAMBANK EROSION CONTROL This requirement is met by discharging all runoff from the site to the Infiltration Pond, and all runoff from the frontage improvements to the Infiltration trenches in the road right-of-way. See Calculations Section below for Pond and Trench sizing calculations. WETLANDS There are no wetlands on the property. WATER QUALITY SENSITIVE AREAS No water quality sensitive areas have been identified on the site, and there is no stormwater discharge from the site to such an area. OFF-SITE ANALYSIS AND MITIGATION There is no offsite discharge from the site, other than to groundwater. The discharge to groundwater from the site is being treated via wet ponds, and an infiltration pond,while the discharge from the infiltration trenches is being treated via an oil/water separator device installed in the inlet catch basins. These water quality BMP's wlien combined with Source Control, and an emergency spill control plan, which is required by both state and federal regulations for any hazardous materials stored or utilized on site, should be adequate to prevent or control the spills and discharge or liazerdous and priority pollutants. J� `w �r \' 'I I 1 �� • � - • ► 1 - - • • - �• -1. - � -i •. • • . . • � _ 7CA�SCADE SURVEYING =Engineers NGINEERING, INC.ARLINGTON,WA 102 E Dlvislon-PO Box 326 98223 J(�* (360)435-5551 -(360)652-7572 FAX(360)435-4012 BASIN PLANNING There is no off-site stormwater discharge, so no Basin Planning issues are applicable. OPERATIONS AND MAINTENANCE The owners sliall be responsible for the operations and maintenance of the facilities. See following Maintenance Requirements for Privately Maintained Drainage Facilities. The owner/applicant will record a binding inspection/maintenance agreement for the City of Arlington as per AMC 16.10.210. FINANCIAL LIABILITY Financial Liability assurance will be provided as assessed by the City of Arlington. CALCULATIONS Drainage facilities were designed exclusively for-improvenrenls on-site and for improvements in the right-of-way. Because of their lack of slope and high infiltration rates the adjacent lots will not contribute any flow to the site. The flow from the parking, loading and driving surfaces will be treated by vvct ponds on its way to the infiltration pond. The infiltration pond is designed to accornodate.the flow from the er.zirc site;:exceptihc frontage road. Tlic infiltration trencli in the road right-of -way is designed to treat the frontage improvements. I Soils work performed on this site on February 6, 1999 indicate brown sandy loams (to 2' deep)overlaying gravelly medium sands with a water table encountered at between 7' to 9' down. The proposal is to construct infiltration trench's and pond bottom in the medium sands . INFILTRATION TRENCH: The infiltration trench will be 3 feet wide by 2.5 feet deep by 290 feet long. The trench will be divided into 2 parts (separated by a catch basin) and located between the southerly 3 catch basins in the road right-of-way(see Site Plan). The D.O.E. recommended rate of infiltration for medium sands is 8.27 inches per hour. We are proposing to contain all storm events within the above mentioned trench. The dimensions of the trench will have a bottom width of 3 ft. and be 290 ft. long. Using these variables the maximum infiltration from the trench may be calculated: 3.Oft x 290 ft. x 4.13 in x 1 hr. x 1 min. x 1 ft. = 0.083 c.f.s. ft hr. 60 min. 60 sec. 12 in. The Volume of the Trench can be calculated as follows: 290' x 3' wide x 2.5' high x 35% void space = 761 cu. ft. + 290' x 3.14(.33)2 x 65% = 64 cu. ft + 761 cu. ft. or 825 cu. ft. of trench storage The storage calculations were performed using Hydra (Ver. 5.20),by Pizer, Inc. The calculation method used was a modified(urban) Soil Conservation Service. The storm used was an SCS Type 1-A storm. Variables used in the ' calculations included vegetation cover, slope, percent impervious,basin sizes, and curve numbers for the soil type. The curve numbers were taken from the Department of Ecology's Stormwater Manual for the Puget Sound Basin,Table III-1.3. It is proposed to store all the storm events in the trench. At the peak of the 2 year storm event the total required storage will be 116 cubic feet (link 3 page 5 of Hydra, 2 Year Storm). At the peak of the 10 year storm event the total required storage will be 293 cubic feet (link 3 page 6 of Hydra, 10 Year Storm). At the peak of the 100 year storm event the total required storage will be 596 cubic feet (link 3, page 7, Hydra, 100 Year Storrs)leaving 229 cf of storage remaining in the trench. ! .� .. i ., FCCAISCADE SURVEYING Surveyors NGINEERING, INC. t Engineers ARLINGTON,WA 102 E Division•PO Box 326 98223 ` (360)435.5651 •(360)652-7572 — Planners FAX(360)435-4012 CALCULATIONS (CONTINUED) INFILTRATION POND: The infiltration pond system will consist of 3 cells, a main infiltration cell bracketed by two smaller wet pond cells on the East and West ends of the main cell (see Site Plan). The stage-storage relationship for the three cells is summarized in the following tables. CELL ELEVATION AREA STORAGE WEST WET CELL 127.5 641 0 WEST WET CELL 128.0 759 0/350 (WET) WEST WET CELL 129.0 1020 890 WEST WET CELL 130.0 1313 2056 CELL ELEVATION AREA STORAGE EAST WET CELL 127.5 638 0 WEST WET CELL 128.0 756 0/349 (WET) WEST WET CELL 129.0 1016 886 WEST WET CELL 130.0 1308 2048 CELL ELEVATION AREA STORAGE INFILTRATION CELL 128.0 7029 0 INFILTRATION CELL 129.0 8131 7580 INFILTRATION CELL 130.0 9259 15919 TOTAL STORAGE 130.0 20023 The storage calculations were performed using Hydra (Ver. 5.20), by Pizer, Inc. The calculation method used was a modified (urban) Soil Conservation Service. The storm used was an SCS Type 1-A storm. Variables used in the calculations included vegetation cover, slope, percent impervious, basin sizes, and curve members for the soil type. The curve numbers were taken from the Department of Ecology's Storniwaler Manual for the Puget Sound Basin,Table 11I-1.3. A curve number normally associated with paved surfaces was used for the gravel parking area to account for future paving potential. It is proposed to store all the storm events in the pond system. At the peak of the 2 year storm event the total required storage will be 3362 cubic feet(link 4 page 5 of Hydra, 2 Year S(orm). At the peak of the 10 year storm event the total required storage will be 8889 cubic feet (link 4 page 6 of Hydra, 10 Year Storm). At the peak of the 100 year storm event the total required storage will be 18062 cubic feet (link 4, page 7. Hydra, 100 Year Storm) leaving just over F of excess storage remaining in the pond before overtopping occurs. WET POND SIZING: A Hydra caculation was performed to determine the required storage for the wet pond cells. The wet ponds are sized to store at least the 6 mo. storm event. The required storage amount was determined to be 367 cf(Scc Link 4, page 8, Hydra, 6 Month Storm). The actual storage provided was approximately 700 cf, the larger volume will compensate for storage volume lost to sedimentation during construction and on going usage. Y � �. ,� '_ '. ., - i . . .� CASCADE SURVEYING Surveyors & ENGINEERING, INC. ARLINGTON,WA engineers 102 E Division•PO Box 326 98223 ,, (360)435-5551 •(360)652-7572 — Planners FAX(360)435-4012 CDI February 2, 1998 JOB #12636 DOE Perc. Rate IN/HR SOIL LOG 1: 0-12" Brown Sandy Loam 1.02 12-30" Tan loamy Sand 2.41 30-93" Gray Grav, med. Sand 8.27 93-96" Saturated. gray, Gray. med. Sand 0.00 96"+ Water table 0.00 SOIL LOG 2: 0-12" Brown sandy loam 1.02 12-20" Tan loamy Sand 2.41 '20-80" Gray gravelly rued. sand 8.27 80"+ Water table 0.00 SOIL LOG 3: 0-10" Brown sandy loam _ 1.02 10-24" Tan loamy sand 2.41 24-96" Gray gravelly medium sand 8.27 96-104" Saturated Gray,.Gray. med. Sand 0.00 104"+ Water Table SOIL LOG 4: 0-8" Brown sandy loam 1.02 8-22" Tan Loamy Sand 2.41 22-91" Gray Gravelly med. sand 8.27 91-i0i" Saturated Gray, Gray. med. Sand 0.00 10111+ Water Table MAINTENANCE AND OPERATIONS CHECKLIST �` I I MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES PONDS MAINTENANCE DEFECP CONDITIONS IVHEN MAINTENANCE IS RESULTS EXPECTED WIZEN COMPONENT NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH&DEBRIS :\,NY TRASH AND DEBRIS WHICH EXCEED 1 TRASH AND DEBRIS CLEARED CUBIC FOOT PER 1,000 SQUARE FEET(THIS IS FROM SITE. ,\BOO TT EQUAL TO THE AMOUNT OF TRASH IT WOULD TAKE TO FILL UP ONE STANDARD SIZE OFFICE GARBAGE CAN). IN GENERAL, THERE SHOULD BE NO VISUAL EVIDENCE OF DUMPING. i POISONOUS ANY POISONOUS VEGETATION WHICH MAY NO DANGER OF POISONOUS VEGETATION CONSTITUTE A HAZARD TO COUNTY VEGETATION WHERE COUNTY PERSONNEL OR THE PUBLIC. EXAMPLES OF PERSONNEL OR THE PUBLIC POISONOUS VEGETATION INCLUDE: TANSY MIGHT NORMALLY BE. RAGWORT,POISON OAK,STINGING NETTLES, (COORDINATION WITH HEALTH DEITLS CLUB. - DEPARTMENT). POLLUTION OIL-GASOLINE,OR OTHER CONTAMINANTS NO CONTAMINANTS PRESENT OF ONE GALLON OR MORE OR ANY AMOUNT OTHER THAN A SURFACE FILM. FOUND THAT COULD: 1)CAUSE DAMAGE TO (COORDINATION WITH HEALTH PLANT,ANIMAL,OR MARINE LIFE,2) DEPARTMENT). CONSTITUTE A FIRE HAZARD;OR 3)BE FLUSHED DOWNSTREAM DURING RAIN STORMS.: UJNNIOWED IF FACILITY IS LOCATED IN PRIVATE WHEN MOWING IS NEEDED, GRASS/GROUND RESIDENTIAL AREA.MOWING IS NEEDED GRASS/GROUND COVER SHOULD COVER WHEN GRASS EXCEEDS 18 INCHES IN HEIGHT. BE MOWED TO 2 INCHES HEIGIIT. IN OTHER AREAS,THE GENERAL POLICY IS TO JfAKE THE POND SITE MATCH ADJACENT GROUND COVER AND TERRAIN AS LONG AS THERE IS NO INTERFERENCE WITH THE FUNCTION OF THE FACILITY. RODENT HOLES ANY EVIDENCE OF RODENT HOLES IF RODENTS DESTROYED AND DAM FACILITY IS ACTING AS A DAM OR BERM,OR OR BERM REPAIRED. ANY EVIDENCE OF WATER PIPING THROUGH (COORDINATION WITH HEALTH DANI OR BERM VIA RODENT HOLES. DEPARTMENT INSECTS WHEN INSECTS SUCH AS WASPS AND INSECTS DESTROYED OR HORNETS INTERFERE WITH MAINTENANCE REMOVED FROM SITE. ACTIVITIES. i � v _ i e: � i `i � — MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE 1S RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED TREE GROWTH TREE GROWTH DOES NOT ALLOW TREES DO NOT HINDER MAINTENANCE ACCESS OR INTERFERES WITH MAINTENANCE ACTIVITIES. MAINTENANCE ACTIVITY(I.E.,SLOPE SELECTIVELY CULTIVATE TREES MOVING,SILT REMOVAL,VACTORING,OR SUCH AS ALDERS FOR FIREWOOD. EQUIPMENT NIOVENIENTS). IF TREES ARE NOT INTERFERING WITH ACCESS,LEAVE TREES ALONE. SIDE SLOPES OF EROSION ERODED DAMAGE OVER 2 INCHES DEEP SLOPES SHOULD BE STABILIZED POND WHERE CAUSE OF DAMAGE IS STILL PRESENT BY USING APPROPRIATE EROSION OR WHERE THERE IS POTENTIAL FOR CONTROL MEASURE'(S);E.G.,ROCK CONTINUE EROSION. REINFORCEMENT.PLANTING OF GRASS,COMPACTION. STORAGE.AREA SEDIMENT ACCUMULATED SEDIMENT THAT EXCEEDS SEDIMENT CLEANED OUT TO 10%OF THE DESIGNED POND DEPTH. DESIGNED POND SHAPE AND DEPTH;POND RESEEDED IF NECESSARY TO CONTROL EROSION. POND DIKES SETTLEMENTS ANY PART OF DIKE WHICH HAS SETTLED 4 DIKE SHOULD BE BLTIL"I'BACK TO INCITES LOWER THAN THE DESIGN THE DESING ELEVATION. IiI.E\'ATION. EMERGENCY ROCK MISSING ONLY ONE LAYER OR ROCK EXISTS ABOVE REPLACE ROCKS TO DESIGN OVERFLOW/ NATIVE SOIL IN ARE FIVE SQUARE FEET OR STANDARDS. SPILLWAY LARGER,OR ANY EXPOSURE OF NATIVE SOIL. 2 i .., _ _ '' �� MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES MAINTENANCE DEFECT CONDITIONS WIIEN MAINTENANCE IS RESULTS EXPECTED NVIIEN COMPONENT NEEDED MAINTENANCE IS PERFORMED INFILTRATION GENERAL, TRASH&DEBRIS SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. 1 POISONOUS SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. 1 VEGETATION POLLUTION SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO. 1 UVMOWED GRASS/ SEE"PONDS"STANDARD NO.I SEE"PONDS"STANDARD NO.1 GROUND COVER RODENT HOLES SEE"PONDS"STANDARD NO.I SEE"PONDS"STANDARD NO. 1 INSECTS SEE"PONDS"STANDARD NO.I SEE"PONDS"STANDARD NO. 1 STORAGE AREAS SEDIMENT A PERCOLATION TEST PIT OR TEST OF SEDIMENT IS REMOVED AND/OR FACILITY INDICATES FACILITY IS ONLY FACILITY IS CLEANED SO THAT WORKING AT 904•o OF ITS DESIGNED INFILTRATION SYSTEM WORKS CAPABILITIES. IF TWO INCHES OR MORE ACCORDING TO DESIGN. SEDIMENT IS PRESENT,REMOVE. SHEET COVER(IF SHEET COVER IS VISIBLE.AND HAS MORE SHEET COVER REPAIRED OR APPLICABLE) THAN THREE 1/4 INCH HOLES N IT. REPLACED. SUMP FILLED WITII AIN Y SEDIMENT AND DEBRIS FILLING VAULT CLEAN OUT SUMP TO DESIGN SEDMIMENT AND TO 10%OF DEPTH FROM SUMP BOTTOM TO DEPTH. DEBRIS(IF BOTTOM OF OUTLET PIPE OR OBSTRUCTING APPLICABLE) FLOW INTO THE CONNECTOR PIPE. FILTER BAGS FILLED WITH SEDIMENT.AND DEBRIS FILL BAG MORE REPLACE FILTER BAG OR SEDIMENT AND THAN 1/2 FULL. REDESIGN SYSTEM. DEBRIS ROCK FILTERS SEDIMENT:AND BY VISUAL INSPECTION,LITTLE OR NO REPLACE GRAVEL IN ROCK DEBRIS WATER FLOWS THROUGH FILTER DURING FILTER. HEAVY RAIN STORMS. SIDE SLOPES OF EROSION SEE"PONDS"STANDARD NO.1 SEE"PONDS"STANDARD NO.1 POND EMERGENCY ROCK MISSING SEE"PONDS"STANDARD NO. 1 OVERFLOW SPILLWAY SETTING PONDS SEDIMENT REMOVE WHEN 6"OR MORE. AND AULTS 3 ._ i� n I l! 1 I f MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED NOTE: SEDIMENT ACCUMULATION OF MORE THAN.25 INCHES PER YEAR MAY INDICATE EXCESSIVE EROSION IS OCCURRING UPSTREAM OF THE FACILITY OR THAT CONVEYANCE SYSTEMS ARE NOT BEING PROPERLY MAINTAINED. THE CONTRIBUTING DRAINAGE AREA SHOULD BE CHECKED FOR EROSION PROBLEMS OR INADEQUATE MAINTENANCE OF CONVEYANCE.SYSTEMS IF EXCESSIVE SEDIMENTATION 1S NOTED IN AN INFILTRATION FACILITY. CHECK TWICE A YEAR DURING FIRST 2 YEARS OF OPERATION; ONCE A YEAR THEREAF rER. CLEAN MANHOLES/CATCH BASINS. REPAIR D.N\IAGED INLETS/OUTLETS,CLEAN TRASH RACKS. 4 ,� �� ,: _ I 1 I I I \ ti MAINTENANCE REQUIREMENTS FOR PRIVAELY MAINTAINED DRAINAGE FACILITIES CONTROL STRUCTUREIFLOW RESTRICTOR MAINTENANCE DEFECT CO3"ITIONS WHEN RESULTS EXPECTED WHEN COMPONENT NIA1N PENANCE IS NEEDED MAINTENANCE IS PERFORMED GENERAL TRASH XNTD DEBRIS DISTANCE BETWEEN DEBRIS BUILD- ALI.TRASH AND DEBRIS REMOVED. (INCLUDES 111';UND BOTTOM OF ORIFICE PLATE SEDIMENT) IS LESS THAN 1 1/2 FEET. STRUCTURAL STRUCTURE IS NOT SECURELY STRUCTURE SECURELY ATTACHED TO DAMAGE ATTACHED TO MANHOLE WALL WALL AND OUTLET PIPE. AND OUTLET PIPE STRUCTURE SHOULD SITPPORT AT LEAST 1,000 POUNDS OF UP OR DOWN PRESSURE. 1 STRUCTURE IS NOT IN UPRIGHT STRUCTURE IN CORRECT POSITION. POSITION(ALLOW UP TO 10%FROM PLUMB). C ONNF.CTIONS TO OUTLET PIPE.ARE CONNECTIONS TO OUTLET PIPE ARE NOT N\'ATERTIGHT AND SHOW WATERTIGHT;STRUCTURE REPAIRED OR SIGNS OF RUST. REPLACED AND WORKS AS DESIGNED. ANY HOLES-OTHER THAN DESIGNED HOLES-IN THE STRUCTURE. CLEANOUT GATE DAMAGED OR CLEANOUT GATE IS NOT GATE IS WATERTIGHT AND WORKS AS MISSING WATERTIGHT OR IS MISSING DESIGNED. GATE CANNOT BE MOVED UP AND GATE MOVES UP AND DOWN EASILY AND DOWN BY ONE MAINTENANCE IS WATERTIGHT. PERSON. CHAIN LEADING TO GATE IS CHAIN IS IN PLACE AND WORKS AS MISSING OR DAMAGED. DESIGNED. GATE IS RUSTED OVER 504o OF ITS GATE IS REPAIRED OR REPLACED TO MEET SURFACE:AREA. DESIGN STANDARDS. ORIFICE PLATE DAMA(JED OR CONTROL DEVICE IS NOT WORKING PLATE IS IN PLACE AND WORKS AS MISSING PROPERLY DUE TO MISSING,OUT OF DESIGNED. PLACE.OR BENT ORIFICE PLATE. 6 i . � - MAINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAIN-1 E.NANCE IS NEEDED NLVNTF.\ANCE IS PERFORMED OBSTRUCTIONS ANY TRASH,DEBRIS,SEDIMENT,OR PLATE IS FREE OF ALL OBSTRUCTIONS VEGETATION BLOCKING THE PLATE. AND WORKS AS DESIGNED. OVERFLOW PIPE OBSTRUCTIONS ANY TRASH OR DEBRIS BLOCKING PIPE IS FREE OF ALL OBSTRUCTIONS AND (OR IfAVING THE POTENTIAL OF WORKS AS DESIGNED. BLOCKING)THE OVERFLOW PIPE. MANHOLE SEE"CLOSED DETENTION SYSTEMS" SEE"CLOSED DETENTION SYSTEMS" STANDARD NO.3 STANDARD NO.3 CATCH BASIN SEE"CATCH BASIN"STANDARD NO. SEE"CATCH BASIN"STANDARD NO.5 5 7 I� .I i MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES CATCH BASINS MAINTENANCE DEFECT CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED M_AINTENANC'E IS PERFORIIIED GENERAL TRASH&DEBRIS 'TRASH OR DEBRIS OF MORE THAN 1/2 NO TRASH OR DEBRIS LOCATED (INCLUDES CUBIC FOOT WHICH IS LOCATED IMMEDIATELY IN FRONT OF SEDIMENT) IMMEDIATELY IN FRONT OF THE CATCH CATCH BASIN OPENING. BASIN OPENING OR IS BLOCKING CAPACITY OF BASIN BY MORE THAN I00o. TRASH OR DEBRIS(IN THE BASIN)THAT NO TRASH OR DEBRIS IN THE EXCEEDS 1/3 THE DEPTH FROM THE CATCH BASIN. BOTTOM OF BASIN TO INVERT T OF THE t LOWEST PIPE INTO OR 01IT OF THE BASIN. TRASH OR DEBRIS IN ANY INLET OR INLET AND OUTLET PIPES FREE. OU"I'LET PIPE BLOCKING MORE THAN 1/3 OF OF TRASH OR DEBRIS. ITS HEIGHT. DEAD ANIMALS OR VEGETATION THAT NO DEAD ANIMALS OR COT.LD GENERATE ODORS THAT WOULD VEGETATION PRESENT WITIIIN CAUSE COMPLAINTS OR DANGEROLiS THE CATCH BASIN. (_iASF.S(E.G._METHANE). DEPOSITS OF GARBAGE EXCEEDING 1 NO CONDITION PRESENT WHICH CUBIC FOOT IN VOLUME. WOULD A717RACT OR SUPPORT THE BREEDING OF INSECTS OR RODENTS. STRUCTURAL CORNER OF FRAME EXTENDS MORE THAN FRANtE IS EVEN WITH CURB. DAMAGE TO FRAME 3/4 INCH PAST CURB FACE INTO THE AND%OR TOP SLAB STREET(IF.APPLICABLE). TOP SLAB HAS HOLES LARGER THAN 2 TOP SLAB IS FREE OF HOLES AND SQUARE INCHES OR CRACKS WIDER THAN CRACKS. 1/4 INCH(INTENT IS TO MAKE SURE AL.I, MATERIAL IS RUNNING INTO THE BASIN). FRAME NOT SITTING FLUSH ON TOP SLAB,I. FRAME IS SITTING FLUSII ON TOP E..SEPARATION OF MORE THAN 3/4 INCH OF SLAB. THE FRAMME FROM THE TOP SLAB. CRACKS IN BASIN CRACKS WIDER THAN 1/2 INCH AND BASIN REPLACED OR REPAIRED WALL&BOTI'O16I LONGER THAN 3 FEET,ANY EVIDENCE OF TO DESIGN STANDARDS. SOIL PARTICLES ENTERING CATCH BASIN THROI IGH CRACKS,OR MAINTENANCE PERSON JUDGES THAT STRUCTURE IS UNSOUND. CRACKS WIDER THAN 1/2 INCH AND NO CRACKS MORE THAN 1/4 LONGER THAN 1 FOOT AT THE JOINT OF INCH WIDE AT THE JOINT OF ANl Y INLET/OUTLET PIPE OR ANY EVIDENCE INLET/OUTLET PIPE. OF SOIL PARTICLES ENTERING CATCH BASIN THROUGH CRACKS. 8 • - - .. - • - � - - - _ - .� � 1 1 .. I MAINTENANCE DEF F C.T CONDITIONS WHEN MAINTENANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED SETTLEMENT/ BASIN HAS SETTLED MORE THAN 1 INCH OR BASIN REPLACED OR REPAIRED MISALIGNMENT HAS ROTATED MORE THAN 2 INCHES OUT TO DESIGN STANDARDS. OF ALIGNMENT. FIRE HAZARD PRESENCE OF CHEMICALS SUCH AS NO FLAMMABLE CHEMICALS NATURAL.GAS.OIL,GASOLINE. PRESENT. VEGETATION VEGETATION GROWING ACROSS AND NO VEGETATION BLOCKING BLOCKING MORE THAN 10%OF THE BASIN OPENING TO BASIN. OPENING. VEGETATION GROWING IN INLET/OUTLET NO VEGETATION OR ROOT PIPE JOINTS THAT IS MORE THAN SIX GROWTH PRESENT. INCHES TALL AND LESS THAN SIX INCHES APART. POLLUTION NONFLAMMABLE CHEMICALS OF MORE NO POLLUTION PRESENT OTHER THAN 1/2 CUBIC FOOT PER THREE FEET OF THAN SURFACE FILM. BASIN LENGTH. CATCH BASIN COVER COVER NOT IN COVER IS MISSING OR ONLY PARTIALLY IN CATCH BASIN COVER IS CLOSED. PLACE PLACE. ANY OPEN CATCH BASIN REQUIRED MAINTENANCE. LOCKING \MECHANISM CANNOT BE OPENED BY ONE MECHANISM OPENS WITH NIECH.AN[SNI NOT %MAINTENANCE PERSON WITH PROPER PROPER TOOLS. WORKING TOOLS. BOLTS INTO FRAME HAVE LESS THAN l/2 INCH OF THREAD. COVER DIFFICULT TO ONE MAINTENANCE PERSON CANNOT COVER CAN BE REMOVED BY REMOVE REMOVE LID AFTER APPLYING 80 LBS.OF ONE MAINTENANCE PERSON. LIFT;INTENT IS KEEP COVER FROM SEALING OFF ACCESS TO MAINTENANCE. LADDER LADDER RUNGS LADDER IS UNSAFE DUE TO MISSING LADDER MEETS DESIGN UNSAFE RUNGS,MISALIGNMENT,RUST,CRACKS,OR STANDARDS AND ALLOWS SHARP EDGES. MAINTENANCE PERSON SAFE ACCESS. METAL GRATE (IF GRATE OPENING WIDER THAN 7/8 INCH. GRATE OPENINGS MEET'DESIGN APPLICABLE) STANDARDS. TRASH AND DEBRIS TRASH AND DEBRIS THAT IS BLOCKING GRATE FREE OF TRASH AND MORE THAN 20%OF GRATE SURFACE. DEBRIS. DAMAGED OR GRATE MISSING OR BROKEN MEMBER(S)OF GRATE IS IN PLACE AND MEETS MISSING THE GRATE. DESIGN STANDARDS. 9 i ,, i MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. CONVEYANCE SYSTEMS (PIPES AND DITCHES) *MAINTENANCE DEFECT CONDITIONS WHEN iN.LAINTE.N ANCE IS RESULTS EXPECTED WHEN COMPONENT NEEDED MAINTENANCE IS PERFORMED PIPES SEDIMENT&DEBRIS AC'C ITNII?LATED SEDIMENT THAT EXCEEDS PIPE CLEANED OF ALL SEDIMENT 20no OF THE DIAMETER OF THE PIPE. AND DEBRIS. VEGETATION VEGETATION THAT REDUCES FREE ALL VEGETATION REMOVED SO MOVEMENT OF WATER THROUGH PIPES. WATER FLOWS FREELY THROUGH PIPES. DAMAGED PROTECTIVE COATING IS DAMAGED; RUST PIPE REPAIRED OR REPLACED. 1S CAUSING MORE THAN 50% DETERIORATION TO ANY PART OF PIPE. AiNY DENT TIfAT DECREASES THE CROSS PIPE REPAIRED OR REPLACED. SECTION AREA OF PIPE BY MORE THAN TRASH&DEBRIS TRASH AND DEBRIS EXCEEDS 1 CUBIC FOOT TRASH AND DEBRIS CLEARED FROM PER 1.000 SQUARE FEET OF DITCH AND DITCHES. SLOPES. OPEN DITCHES SEDIMENT ACCUMULATED SEDIMENT THAT EXCEEDS DITCH CLEANED/FLUSHED OF ALL 20"o OF THE DESIGN DEPTH. SEDIMENT AND DEBRIS SO THAT IT MATCHES DESIGN. VEGET.Y\TION VEGETATION THAT REDUCES FREE WATER FLOWS FREELY THROUGH MOVEMENT OF WATER THROUGH DITCHES. DITCHES. EROSION DAMAGE SEE"PONDS—STANDARD NO. 1 SEE"PONDS"STANDARD NO. I TO SLOPES ROCK LINING OUT OF MAINTENANCE PERSON CAN SEE NATIVE REPLACE ROCKS TO DESIGN PLACE OR MISSING SOIL BENEATH THE ROCK LINING. STANDARD. (IF APPLICABLE) CATCH BASINS SEE"CATCH BASINS"STANDARD NO.5 SEE"CATCH BASINS"STANDARD NO. 5 DEBRIS BARRIER E.G. SEE"DEBRIS BARRIERS"STANDARD NO.6 SEE"DEBRIS BARRIERS"STANDARD TRASH RACK NO.6 f 14 �i r MAINTENANCE REQUIREMENTS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES. GROUNDS(LANDSCAPING) \1AINTENANCE DEFECT CONDITIONS WHEN RESULTS EXPECTED WHEN COMPONENT MAINTENANCE IS MAINTENANCE IS PERFORMED NEL•'DED WEEDS WEEDS GROWING IN WEEDS PRESENT IN LESS THAN 5%OF (NONPOISONOI TS) ;MORE THAN 20%OF THE THE LANDSCAPED ARF,A. LAND-SCAPED AREA (TREES AND SHRUBS ONLY). GENERAL SAFETY HAZARD ANY PRESENCE OF POISON NO POISONOUS VEGETATION PRESENT IN IVY OR OTHER POISONOUS A LANDSCAPED AREA. VEGETATION. TRASH OR L11-FER. PAPER-CAN,BOTTLES, AREA CLEAR OF LITTER. TOTALING MORE THAN I CUBIC FOOT WITHIN A LANNDSCAPED AREA (TREES AND SHRUBS ONLY)OF 1,000 SQUARE FEET. DAMAGE LIMBS OR PARTS OF TREES TREES AND SHRUBS WITH LESS THAN 546 OR SHRUBS THAT ARF, OF THE TOTAL FOLIAGE WITH SPLIT OR SPLIT OR BROKEN WHICH BROKEN LIMBS. AFFECT MORE THAN 25% OF THE TOTAL FOLIAGE OF THE TREE,OR SHRUB. TREES AND SHRUBS TREES OR SHRUBS THAT TREE OR SHRUB IN PLACE I'RF:E OF HAVE BEEN BLOWN DOWN INJURY. OR KNOCKED OVER. TREES OR SHRUBS WHICH TREE OR SHRUB IN PLACE AND ARE OT ADEQUATELY ADEQUATELY SUPPORTED;REMOVE ANY SUPPORTED OR ARE DEAD OR DISEASED TREES. LEANING OVER,CAUSING EXPOSURE OF THE ROOTS. ill i� I I �� HYDRA CALCULATIONS DEVELOPED STORM MODEL III - ► 1 Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 1 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 Status of DEFAULTS at start of run. ( * May be reset by SET) Command file : C:\HYDRA\CMD\12636.CMD Input units are read as USA � * Output sent to display Brief � * Output sent to printer Off � * Output sent to file Brief Paper width in inches 8.000 String to reset printer 27 51 36 18 String to set printer to compressed 17 15 String to set printer to 8 lines/inch 8 27 51 27 Name of printer Epson, FX series Print heading at top of page True Number of steps in hydrograph 240 Step length in minutes 10 Significant flow in hydrograph 0.000 � * Maximum plot value Selected by HYDRA Type of hydrographic plot Compact Sanitary flow by Peaking Factor Delay to start of actual storm 0.00 Rational Method computations Hydrograph SCS computations Santa Barbara Continuous simulation computations On � * Maximum d/D for pipe design/analysis 0.900 � * Match point position on pipe 0.00 or Invert � * Number of allowable diam drops 999 � * Mimimum drop thru manhole 0.000 Routing technique Quick � * Calculate sanitary flows True � * Calculate infiltration flows False � * Calculate storm flows True � * Calculate misc flows True +-------------------------------------------------------------------- 1: JOB 12636 2: TOT 1.8 (6mo=0.90 2yr=1.8,10YR=2.75, 25yr=3.2, 100yr=3.75) 3: STE 10 4: FIL SCS 1A.INC ------START OF SUB-FILE------ 1: REM SCS Type 1A Distribution (100 year - 24 hour) 2: HYE 10 0.0040 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 3: 0.004 0.005 0.005 0.005 0.005 0.005 0.005 0.006 0.006 0.006 + 4: 0.006 0.006 0.006 0.007 0.007 0.007 0.007 0.007 0.007 0.0082 5: 0.0082 0.0082 0.0082 0.0082 0.0082 0.0095 0.0095 0.0095 + 6: 0.0095 0.0095 0.0095 0.0133 0.0133 0.0133 0.018 0.018 0.034 + 1 . - I 1 ., I . : _ Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 2 ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 7: 0.054 0.027 0.018 0.0133 0.0133 0.0133 0.0088 0.0088 0.0088 + 8: 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 0.0088 + 9: 0.0088 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 0.0072 + 10: 0.0072 0.0072 0.0072 0.0072 0.0072 0.0057 0.0057 0.0057 + 11: 0.0057 0.0057 0.0057 0.0057 0.0057 0.0057 0.0057 0.0057 + 12: 0.0057 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 + 13: 0.005 0.005 0.005 0.005 0.004 0.004 0.004 0.004 0.004 + 14: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 15: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 16: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 17: 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 0.004 + 18: 0.004 0.004 0.0006 Total in original hyetograph : 0.17 Inches Total volume rain in production hyetograph : 1.80 Inches Maximum intensity : 0.59 Inches/Hr 19: RET ------ END OF SUB-FILE ------ 5: PDA 0.012, 6, 1, 0.5, 2, 0.004, 60 6: 7: NEW ROAD 8: SCS 0.06, 1, 98, 68, 20, 0.005, 70 BASIN (A) Computed concentration time : 0.82 Minutes 9: PIP 150, 132.15, 132.60, 130.15, 128.15, 8 NOTE: No flow to inlet. 10: SCS 0.10, 1, 98, 68, 20, 0.005, 120 BASIN (B)' Computed concentration time : 1.41 Minutes 11 : SCS 0.10, 1, 98, 68, 20, 0.005, 120 BASIN (C) Computed concentration time : 1.41 Minutes 12: SCS 0.10, 1, 98, 68, 20, 0.005 120 BASIN (D) Computed concentration time : 1.41 Minutes 13: RES 207 0/0 25/0.088 825/.083 NOTE: No flow to inlet. 14: REM CALCULATIONS BASED ON A 110' LONG TRENCH WITH A 6' BOTTOM. 15: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 16: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 17 : REM RATE: (290' X 3' WIDE X 4.13IN/HR / 43200 = 0.083 CFS) 18: REM VOLUME: (290' X 3' WIDE X 2.5' HIGH X 35% = 761 CU. FT. I�I I Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 3 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 19: REM + 290' x PI( .33)"2 x 65% = 64 CU. FT OR 825 CU. FT. TOTAL 20: HOL ROAD 21: 22: NEW SITE 23: SCS 0.47, 1, 98, 68, 20, .003, 600 (BLDGS AND PAVED PARKING) Computed concentration time : 9.13 Minutes 24: SCS 5.27, .95, 98, 68, 15, .003, 600 (REST OF SITE) Computed concentration time : 12.17 Minutes 25: RES 207 0/0 85/0.67 20023/0.885 NOTE: No flow to inlet. 26: REM CALCULATIONS BASED ON A 265' LONG POND WITH A 27' BOTTOM. 27: REM THIS INFILTRATION RATE IS BASED ON A PERC RATE OF 4.13 in/hr 28: REM WHICH IS 1/2 THE RECOMMENDED DOE RATE FOR SAND. 29: REM 0.01 ' DEEP: (7029 X 4.13 / 43200 = 0.67) VOL. = 85 CU. FT. 30: REM 2.00' DEEP: (9259 X 4.13 / 43200 = 0.885) VOL. = 20023 CU. FT. 31: END Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington Page 4 C:\HYDRA\CMD\12636.CMD ---------------------14:03 27-Feb-98 ------ S U M M A R Y O F A N A L Y S I S ------ Run number on command file 34 Number of links 3 Number of hydrographs 46 Total sanitary population 0 Total sanitary area 0.00 Acres Total storm area 6.10 Acres Number of pumps 0 Number of reservoirs 2 Number of diversion structures 0 Number of inlets 0 Length of new pipe 150.00 Feet Length of existing pipe 0.00 Feet Length of channel 0.00 Feet Length of gutter 0.00 Feet Length of transport units 0.00 Feet Length of pressure pipe 0.00 Feet . . i 1 } Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 2 YEAR STORM Page 5 C:\HYDRA\CMD\12636.CMD 14:03 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.0 1.53 0.03 0 128.15 4.45 0.0 0.0 0.12 *** ROAD Reservoir Invert --------- - ---- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge 0.00 0.00 0.09 0.00 0.09 0 207 .00 Stored 0 0 116 0 116 Incoming 0.00 0.00 0.19 0.00 0.19 ------------------------------------------------------ Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.71 0.0'0 0.71 0 Unknown Stored 0 0 3362 0 3362 Incoming 0.00 0.00 2.16 0.00 2.16 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 ,�, I I Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 10 YEAR STORM Page 6 --------------------------------------------------------------------------- C:\HYDRA\CMD\12636.CMD 14:05 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.1 1.76 0.05 0 128.15 4.45 0.0 0.0 0.15 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge 0.00 0.00 0.09 0.00 0.09 0 207.00 Stored 0 0 293 0 293 Incoming 0.00 0.00 0.30 0.00 0.30 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ---------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.77 0.00 0.77 0 Unknown Stored 0 0 8889 0 8889 Incoming 0.00 0.00 3.41 0.00 3.41 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 100 YEAR STORM Page 7 C:\HYDRA\CMD\12636.CMD 14:06 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0.0133 2.00 1.28 0.0 0.1 1.88 0.07 0 128.15 4.45 0.0 0.0 0.17 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge 0.00 0.00 0.09 0.00 0.09 0 207 .00 Stored 0 0 596 0 596 Incoming 0.00 0.00 0.42 0.00 0.42 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.86 0.0'0 0.86 0 Unknown Stored 0 0 18062 0 18062 Incoming 0.00 0.00 4.74 0.00 4.74 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 i �� , M Cascade Surveying and Engineering, Inc. HYDRA Version 5.12 Arlington, Washington 6 MONTH STORM Page 8 C:\HYDRA\CMD\12636.CMD 14:07 27-Feb-98 12636 *** ROAD Pipe Design Invert Depth Min San Sto Vel Design Estimated Link Long Diam Up/Dn Slope Up/Dn Cover Inf Mis d/D CFS Cost 1 150 8 130.15 0. 0133 2.00 1.28 0.0 0.0 1.15 0.01 0 128.15 4.45 0.0 0.0 0.08 *** ROAD Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 2 128.15 Discharge 0.00 0.00 0.07 0.00 0.07 0 207 .00 Stored 0 0 18 0 18 Incoming 0.00 0.00 0.08 0.00 0.08 ---------------------------------------------------- Lateral length= 150 Upstream length= 150 *** SITE Reservoir Invert -------------- Maximum Flow Values ----------------- Link Up/Dn San Inf Sto Mis Design Cost 3 Unknown Discharge 0.00 0.00 0.67 0.00 0.67 0 Unknown Stored 0 0 367 0 367 Incoming 0.00 0.00 0.96 0.00 0.96 ---------------------------------------------------- Lateral length= 0 Upstream length= 0 i • :r � _: .,r.,_ _ . 's7 :w �?;;34z ♦ M A/ inn y � �r�tJ ��' b` ,N yt� ..tf„'��. I;I�',~ �(( st,l4`J ;:��, � ,•�� `i4-'1��.>i �,'. '�',,� � �' � AEs�r�'_.'fc;t.�77{•'' , ,r •t.v . �' � � t 1 Y�'�� ..F •E7k u3 f •••- e • . - -•• • . •••- .. . . - - •••- . ` �PA°`� d{�r41 `r�`'.�7 t ��'�!Y1{�4jv'�>r+ �j• ,p�;� w � rr'• }�1_ � '�I�,.C/?.� •' } �iny��M� � �•c. eta i _- • _: � . ., 1 DEBRIS AND OIL CONTROL SYSTEM FOR TYPE I CATCH BASINS 18 gauge stainless steel top Stainless steel rivets I -- - - - -— and washers t 1 . Hydraulic bypass 16 gauge,galvanized, = • � T i X. wire mesh Oil selective polymer or cellulose absorbent F Trapped oil VM 4407 eyes for lifting Oil selective polymer / —or ceitul6se absorbent pillow / Al / //• / �' / /' /'/ Stainless steel rivets Suggested Applications: 1. Primary sto(mwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Reqular sweeping is recommended for enhanced absorbent performance. CC) 1997 Aqua Trealment Systems,Inc. i 6 � _ _ .� _ ��., .., • _. �, •, 2 DEBRIS AND TWO STAc7t OIL CONTROL SYSTEM FOR 1 APE I CATCH BASINS 18 gauge stainless steel top - Stainless steel rivets and washers Hydraulic bypass - 16 gauge, galvanized, plastic coated, ' 1/2"x1/2" wire mesh _ Oil selective polymer or cellulose filter pillow Oil selective, polymer mini booms y� . •s �,- ,fie ,.ep, s T , w; -_Stainless pg-d-eyes -. for lifting • !' �' J• r � r � r' Oil selective polymer or cellulose absorbent /• /• /• / / / /- /,/ pillow stainless steel rivets Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swoles of oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Regular sweeping is recommended for eni-wnced absorbent performance. U 1997 Aqua Treatment Systems,Inc. l 3 DEBRIS AND OIL C`-NTROL SYSTEM FOR CB-42 OR "`3-42HBSS STEEL BASINS 18 gauge stainless steel support funnel T- mrrrm Stainless steel rivets and washers Hydraulic bypass 16 gauge, galvanized, plastic coated, 1/2"x l/2"wire mesh Oil selective polymer Outlet or cellulose absorbent i .T�V ��• C' t tt :yL •yet ,K*�*��, - 18 gauge stainless steel support funnel Stainless steel rivets .4 Stainless steel pad eyes for lifting Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swales or oil-water separators. b. Existing catch basins are not connected to an oil-water separator. 2. Industrial pretreatment for sanitary sewers. Maintain quarterly with cellulose absorbent or yearly with polymer absorbent. Requlor sweeping is recommended for enhanced absorbent performance. (r—) 1997 Aqua Treatment Systems,Inc. S �•h \' � ..� . SEDIMENT TRAP BASKE' "FOR SELF CLEANING BASIN` *,,.ND DRY WELLS 4 ' 18 gauyge stainless steel Stainless pad eyes top (removable) #1 brass snaps_ Double-wi[�.__.____.._ Hydraulic bypass ; reinforcing c T t •1 I 10.5 gauge, galvanized, i plastic coated, 2"x2 ' mesh wire I a ' 30 mesh stainless basket 4; or specify I :I I .I to outfall _Stainless pod eyes for lifting .. 30 mesh stainless _ :.....::. ......... ..:!':.... steel liner or specify ::•• ••-••• •• Stainless steel rivets Suggested applications; 1. Removal of coarse sediments from stormwater under the following conditions;. a. Existing basins are self cleaning and not connected to settling vault. b. Basin is a dry well and the objective is to prolong infiltration. c. Area is under construction. 2. Industrial pretreatment for sanitary sewers. Maintain yearly or as needed for sites with heavy sedir-nent loading. CC) 1997 Aqua Treatment Systems,Inc �� • . . . I �: I 5 SEDIMENT TRAP AND FILTER SYSTEM FOR SELF CLEF \NG BASINS AND DRY WELLS 18 gauge stainless steel top (remo—vabiej ' Stainless pad eyes _ _ #1 brass snaps Hydraulic --- ► bypass Double wire reinforcing__ ► . — A / / a 10.5 gauge, galvanized, plastic coated, 2"x2" -- f wire mesh Oil selective pglvmer _ or cellulose filter sock r 4. /'% / .A tz Oil selective polymer or cellulose filter pillow i, _ � _ •1 'I l l f to outfoll Stainless steel pad eyes for lifting Wire spacer - -- Stainless steel rivets " -- f Oil selective filter. ilp IOW. ,J ,; ,' ,��,' ,' , �� , Oil selective filter sock Suggested Applications: 1. Primary stormwater treatment for redevelopment and small site development under the following conditions: a. Physical constraints or cost prohibits the use of bio-swoles or oil-water separators. b. Existing catch basins not connected to an oil-water separator. c, Existing catch basins not connected to a settling vault, 2, Industrial pretreatment for sanitary sewers. Maintain monthly or until filter blinds. Note, regular sweeping is recommended for enhanced filter performance. L�) 1997 Aqua Treatment Systems, Inc. DEBRIS AND OIL C.JNTROL SYSTEM FOR TYPE II C,rATCH BASINS b Support funnel Stainless steel Hydraulic bypass rivets and washers _ •. �,_.__.., 16 gauge, galvanized, - plastic coated 1/2"xl/2" wire mesh I fill Polymer mink Trapped oil to outfall -- -. . .u,�..•ma�yy ,y„{r-':, ::, y r,•,+,___ '.^�`fd3� :� mn WIN- r� `�Q '� h '`�r c ♦ •Ii 4� I •..iri+r`o"3it a+F fi^;�,^�•.'ti'.1 pR? ' �'F��"yr�� r<,Y1 i`� f+-.1 =,� t�lf-'h w' "i'•'+�y_.6N, l.�rY�"f�d"�r^e+T' +,C7s'M.i,vi�`'y'F'�+.�+v.* ir••<<: --F.�i�T�<J� t �':•'' 9 .a ro:h�`r'�ii'1`r,Y..r L. L. �`I r..� ,j�• € .. ryr ��+ hyZ>i.71a" ,T-..r+y p Fy� �`=7'�:r f. v tr Y• 18 gauge stainless steel support funnel for rectangular cast iron w frames and grates or type I „. catch basins with welded steel grates, T. i r i� 0.080" 3003-Hl4 aluminum support funnel for cast rings and grates, Please call for specifications. Suggested Applications: 1. Primary stcrmwater treatment for redevelopment and small site development under the following conditions: a, Physical constraints or cost prohibits the use of bio-swales or coalescing plate oil-water separators. 2. Industrial pretreatment for sanitary sewers, Maintain yearly or as needed with polymer absorbent. Regular sweeping is recommended for enhanced absorbent performance. QC, 1997 Aqua Treatment Systems. Inc. i � _. I r . DEBRIS AND TWO STAG OIL CONTROL SYSTEM FOk TYPE it CATCH BASINS Support funnel H�raullc _ Stainless steel _ bypass rivets and washers 110111 Hydraulic ypass Tee section gpJ,rdzed, fllter cell plastic coated, 1/2'xl/2" wire mesh L,. Oil selective polymer mini bcorn lf Trapped al to outfoll 1 P.62144 tc •L •+.psi v �,' � s /`s. �fsi. 5'W � }•.� 9i�.+r .ham a Stainless steel screws- Pad eye,cord and hook / 0.080'3003-H14 — for securing top pan / r• .` ��,� aluminum Paris 4 L'IfHna Coble a<Cambeoner u. y ./. � 16 gouge,galvanized. ./ if plastic coated, 1/2'AUT �10,/ f- J Jir wire mesh /_• f Stainless steel wire cloth or plastic media netting f Oil selective polymer or cellulose absorbent Stainless steel filter rivets and washers Stainless steel support pins or screws Filter cell plan view PVC pipe stub (optlonal) Suggested Applications; Filter cell sectional view 1. Primary stormwater treatment for redevelopment and small site devolopment under the following conditions; a. Physical constraints or cost prohibits the use of bio-swales or coalescing plate oil-water separators. 2. Industrial pretreatment for sanitary sewers. Maintain yearly with polymer or cellulose absorbent. Note, confined space entry is required to install and maintain this system. Specify oversize ring and grate or frame and grate for cell installation and removal. Special order item C� 1997Aquo Treatment Systems, Inc. . _ . .. � i i i SAMPLE SPECIFICATION 8 Basket charged with melt blown polypropylene net bag absorbent for CB42 OR CB42-HBSS steel catch basins �e ► 18 gauge stainless — ► steel support flmnel n 3/16'S5 rivers and 3/16'k 3/4.55 washers M/ctrauliC — 10. — 16 gauge,galvanized. bypass plast c oat ' wire mesh oil selective polymer i or ce11u1ose absorbent '>i 4 i r• ri `e- c� j '7 �; Engineer specify minimum funnel opening. Minimum distances between basket walls catch basin walls _ should be specified as needed for hydraulic bypass, 28' --—---...... -----A A �4 �— B' —► Engineer specify minimum - - i 12' ► hydraulic bypass cut-outs Q _ t r Anti-floatation cords / ' required for polypropylene IIIIIIII Ito absorbents 12* 1 I. .. 1 I L, 1• r 6"x 16"x2l" melt blown polypropylene spaghetti net bag 1. � -� .•f. �• ,f !• j �. �•�j- � �' Clean basket and replace absorbent minimum once per year. /* j i i'�i Quarterly absorbent replacement recommended. Gultywasher R1 (c) 1997 Aqua Treatment Systems, Inc. i i I i t • 1 * _ .�,i.*Chi . _ � � '• 1':•1 .RYA Ma�� 't GullywasherS Geotextile Catch Basin Inserts SEDIMENT CONTROL FOR CONSTRUCTION SITES AND INDUSTRIAL YARDS A gouge stainless steel support funnel Stainless steel bolts Easy to Install - One Person! and wing nuts. Remove the catch basin grate. Place Stainless support funnel on the grating ledge, 28" steel plates Hydraulic bypass Replace the catch basin grating. Support (approximately 14 funnel prevents grate, workers and fully rv,C'. square Inches per side loaded inserts from falling into the catch 28 square inches total) basin during change out. Easy to Maintain One Person! Inserts can be removed, emptied, and Double stitching reinstalled in a matter of minutes! No need D to disassemble, simply empty the insert through the top of the funnel, Back flush if Non Woven needle punched desired and place back in catch basin. polypropylene geotextile Easy to Assemble - One Person Place funnel on the ground, bolt side up. Stainless Remove wing nuts and plates. Center insert 0 steel support boot over funnel, Cut slits in geotextile funnel where bolts protrude and slide geotextile ove the bolts, Replace plates and tighten wing nuts pinching the fabric between support Stainless .A funnel bottom and steel plates. Trim extra t eel s b-Qb material as desired or leave and trim after Lifting welded replacing grate to create a positive seal. Strap 3. Stainless Durable 0 steel Insert filters are manufactured lifting with 8 ounce nonwoven needle L pad eyes punched polypropylene geotextile and Support funnels available in standard and custom sizes, double stitched for lasting quality, Use with Gullywasher geotextile replacement inserts. Support funnels are fabricated with Pre-trimmed filters with precut bolt holes available to fit your top! 18 gouge stainless steel. (minimum order required) Reusable Gullywasher inserts can be used again and again. Simply replace the geotextile as Geotextile Specifications desired. Inexpensive Property Test Method MARV Tired of paying too much? Call your local Aqua Treatment System's dealer and ask for Gullywasher inserts, Grab Tensile,lbs, ASIVIT D 4632 200 Grab Elongation % ASTM D 4632 60 Distributed by: Mullen Burst, psi ASTM D 3786 400 T,-;--.,ol:d Tear, lbs. ASTM D 4533 80 Puncture, lbs. 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Mr° .��'� NFL _ __ ��v - - �✓ I-- i CITY OF ARLINGTON CONSTRUCTION PERMIT �- ❑ COMBINATION IR BUILDING ❑ MECHANICAL ❑ PLUMBING ❑ SIGN PERMIT NO. , 1, j OWNER MAIL ADDRESS C17Y ZIP PHONE BRuc.f L-04LDEN $!S ULIV/A PARK RD 4 YKePI n- 93Zay 647-S) -�S5-OS9Z ARCHITECT OR DESIGNER MAIL ADDRESS CITY ZIP PHONE GENERAL CONTRACTOR MAIL ADDRESS CITY ZIP PHONE LICENSE N SL-w i?)2&6 ^ sT-5,t_ r3Lp6• N7 ACD R I-N, MT. VE2NOM 9RZ73 ,34&j07LI-'i G 21,ueRSb MLCIIANICAL CONTRACTOR MAIL ADDRESS CITY ZIP ` PHONE LICENSE 1I " Item—n .aG e /ate PLUMBING CONTRACTOR MAIL ADDRESS CITY ZIP PHONE LICENSE N 3 CLASS Of WORK O R NLW ❑AUDITION ❑ALTERATION ❑REPAIR ❑UEMOLI PION ❑BUILDING RELOCATION QVALUATION OF WORK z s 69 /66 1 IWyI ULSCRIBE WORK -� 3 x 9 PasTFqAM.9 SOOP w I x ' £E Pll r IPlqm G - O m PROPOSED USE OF BUILDING I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLIC w S OP Als LE - i TION AND KNOW THE SAME TO BE TRUE AND CORRECT ALL PRO) z LLGAL DESCRIPTION 01 PROPERTY(SHOWN BELOW OR AT tA(-H k OUR COPIES) SIONS OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WOI J J LUI BLOCK OF WILL BE COMPLIED WITH WHETHER SPECIFIED HERIN OR NOT.T1 GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY 31OS-H--017— S VIOLATE OR CANCEL THE PROVISIONS OF ANY OTHER STATE ( j TA I MBER LOCAL LAW REGULATING CONSTRUCTION OF THE PERFORMANCE( a FROM PROPERTY TAX STATEMENT CONSTRUCTION. PERMIT . CPRES 1 YEAR FROM DATE OF ISSUANC S N•G . ? SIGNATURE OF CONTRACTOR O Ut1iOR)ZED AGENT DATE O 0 IOB ADURISS T I �so � x 3-G- q� (O{'iICI?USE ONI.Y) PLUMBING ECIIANICAL NO. TYPE OF FIXTURE FEE x's FIXTURES NO. TYPE OF EQUIPMENT FEE x's FIXTURES ATER CLOSET (TOILEI') TR COND.UNITS-H-P. EA. 3guip.list** ATHTUB EFRIGERATION UNITS-H.P.EA. uip.list'• VATORY(WASH BASIN OILERS-H.P.SA u .list•• BOWER AS FIRED A.C.UNITS-TONNAGEEA. 3guip.list** TCHEN SINK&DISPOSAL TORCED AIR SYSTEMS-B.T.U. MEA ISHWASHER NALL HEATERS-B.T.U. M UNDRY TRAY NIT HEATERS-B.T.U. M LOTHES WASHER 3VAPORATIVECOOLERS ATER HEATER LOTHESS DRYERS RINAL ENTILATION FAN RINKTNG FOUNTAIN ANGE HOOD COMMERCIAL LOOR DRAIN 1R HANDLING UNIT- CPM VACUUM BREAKERS VE OOF DRAINS-RAINLEADERS ETALFIREPLACE&CHIMNEY INK SERVICE-BAR,E-IC.) WATER HEATER AS PIPING *(up to 5=$3.00,add al.=$35 --**Equipment list must be provided SUB TOTAL SUB TOTAL _ PERMIT PERMIT TOTAL FEE TOTAL PEE SIDE.YARD SE I BACK STRLLI SL TBACK REAR YARD S T PLAN CHECK NUM PLAN CHECK FEE r� I ) �� C� FEE L10.533 IRECEIPTNOgggq USE /o4 LOT ARk A VACANT SITE 5� �-7f Z]YES O 1 LLES VALUATION FEE TYPL( ON.SIIf� OCCUP NCY R 11P NO.OF DWELLING UNITS PLAN CHECKING NG 'b 19 / 9 BU'LDING $ / 0 / SILL 1 BLDt, NO.OF S ORILS MAX.OCC LOAD PLUMBING F IRE SPRINKLERS REQUIRED ❑YES NO MECHANICAL STATE BLDG.CODE COMMENTS ENERGY CODE SURCHARGE { R EC;EIVEP PENALTY U.B.C. SEC 303(a) I'll'R 6 1996 WATER/SEWER FEES TOTAL CITY OF ARLINGTON PERMIT VALIDATION WHEN PROPERLY VALIDATED TIN THIS SPACE)THIS IS YOUR PERMIT&RECEIPT PAID CRIF BY BUILDING OFFICIAL DATE cc: ASSESSOR,APPLICANT,TREASURER, BLDG-DEPT, RECORDS COPY I City of Arlington N° 8937 238 N. Olympic Arlington WA 98223 Clerk's Aeceipt (360) 435-5785 Date '' 19 Received From: -� For: ❑Cash XCheck Amount Received �4±)� oU By: White-original Yellow-Cash Register Pink-File CEMENT DISTRIBUTORS, INC. 226 VENDOR NO: NAME: City Of Arlington CHECKDATE: 5-29-98 REFERENCE NUMBER I INVOICE DATE GROSS AMOUNT DISCOUNT TAKEN NET AMOUNT PAID Permit # gq.r q Bldg . Permit 17501 59thAve - NE Arlington , A 98223 TOTAL t `3 0- r J 22 CEMENT DISTRIBUTORS, INC. WESTERN BANK 815 OLIVIA PARK ROAD BELLEVUE BUSINESS BANKING CENTER WA EVERETT,WA 98204 BELL8-80 12 98004 9 PH.206-355-0592 8-807- 51 DATE 5-29-98 AMOUNT `�� c 13 �-�7 PAY �� A- "41 TO THE ORDER City of Arlington OF II'0 2 28 1 211' is 1 2 5 1080 713l:^20 1 0 19 70 20 1u1 a,. i ARL 'r ON IOaW ST. t x c SUBJECT a PROPERTY m ti 172nd STRIiE(' NB m ' SMOKEY POINT I LOCATION MAP I NO SALE SCALE: 1" = 100' PROPOSED DRIVEWAY } _ j ENTRANCE ` TREES e di S $ I I 2 !TREE PROPOSED ' I• g �o SHOP I J I �' PROPOSED 70, O1 / it I i •�0• 1A� y �✓ I�,I �I I0 PROPOSED 1 0 1 J DRIVEWAY ' I r� zzI ' EXIT C'ONCEtE'1'E DIS7'RI}1UT0RS } r!r M. I I TREE ' r• I q PROPOSED ' II .DRIVEWAY ENTRAHCE-E817 ,\ SITE PLAN FOR: CEMENT DISTRIBUTORS Cl( 12636SP.M. CASCADE SURVEYING Surveyors o & ENGINEERING, INC. Engineers ; ¢ AL L ARLINGTON, WA 102 E. Division •PO Box 326 98223 Planners (360) 435-5551 • (360) 652-7572 XPiRES: 12-23-99 FAX (360) 435-4012 -