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HomeMy WebLinkAbout20260205_PJA25-0144, 0143_Civil Plans SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. CITY OF ARLINGTON SHEET INDEX 1aarH ! • •� �/ ��\`\ Ir I H O L M A N RECOVERY 11 SHEET NO. SHEET DESCRIPTION C1.0 COVER SHEET SITE C2.0 SWPPP&DEMOLITION - I FILE NO.PLNtt1395/PLNi11421 C2.1 SWPPP NOTES&DETAILS ~ S51°52'4B"E I ARLINGTON w ( V. 127.89' N38j65'22"E ♦ C3.0 SEWER&WATER PLAN w q/�Q,p� :" AIRPORT `P.00, �� C3.1 SEWER&WATER NOTES ORT O 576.02 • ♦ C4.0 STORM DRAINAGE PLAN O C5.0 GRADING&PAVING PLAN O w of n�'b / � �3 5'13"E ♦ "' ` a w z.C60 ROAD PLAN&PROFILE } 1y02 / 34.98' ♦ ro�may°,:"`. ` ��� w � 1 J a D mb2p1 �/ ♦ ���O`'� T\/�` VERTICAL DATUM C7.0 STANDARD DETAILS Y w R't"1g963 �� • J 7g pp♦ n� \ III \� ~ NAVD 88 C7.1 STANDARD DETAILS y 172ND ¢ b \ I \ \ C7.2 STANDARD DETAILS -- - 2y ! I 1 / F.. PARKING CALCULATIONS - N87°51'10"W 419.81' P • 1// REQUIRED PROVIDED II b too 0� HEALTH CARE FACILITY REVISIONS m ♦ \. I VICINITY MAP m �1 � /� ♦ Aso 26,843 SF 68 STALLS 69 STALLS ♦ � (1 SPACE PER 400 SF OF GROSS FLOOR AREA) W+ w+ �m \ _ }II ♦ `o\ \ PARKING STALL COUNT ANDTYPES SITE INFORMATION SITE ADDRESS 4200 BLOCK 51 STAVE.NE W Q uNi a 50 STANDARD W a C) T=108.76 �\ ARLINGTON,WA 98223 LU R=330.00' � i6 COMPACT Z Il.l N o y JI I L=210.01 `sp \ /1 >< 5 ADA(NOT INCLUDED IN"PROVIDED"CALCULATION) TAX PARCEL 310521-002-020-00 ��R > v N N87°48'25"W 311.I30' - - �\ \ 1 Q EV REQUIREMENTS BASED ON REQUIRED STALLS EXISTING ZONING: BP-BUSINESS PARK V COMP.PLAN DESIGNATION: CASCADE INDUSTRIAL CENTER Z w 3 CHARGING STATIONS z 3 EV-READY SPACES USE: HEALTH CARE FACILITY W N SITE DIMENSIONS WITH AERIAL m 3 EV-CAPABLE SPACES AIRPORT SAFETY ZONE: B 1"=100' PROPERTY SIZE(TOTAL) 161,455 SF(3.71 AC) LEASE AREA SIZE: 156,612 SF(3.59 AC) BUILDING SETBACKS O ` 31052100202000 / ` 'I'T FRONT: 25 FT O CITY OF ARLINGTON \ SOFT 4 BY OTHERSWAL \ SIDE: 5FT W REAR: 20 FT � BUILDING HEIGHT: 50 FT y c `\ 5.2 oyAc2�lF T I 30 IMPERVIOUS LOT COVERAGE W cm ro 15, C C \ \ BUILDING: 26,845 SF(17%) aQ C - qn IMPERVIOUS: 72,500 SF(44%) J3 / �� .cGt•G �-+py C \ 0' ti0�.9r ALLOWED: 100% p F C u gRT�e�` WATER SOURCE: CITY OF ARLINGTON WATER Ncc SEWAGE DISPOSAL: CITY OF ARLINGTON SEWER W v H 30'RADIUS,TYP. FIRE DISTRICT: ARLINGTON FIRE DISTRICT N INTERSECTION SCHOOL DISTRICT: ARLINGTON SCHOOL DIST. \ / 15' C \ AIRPORT BLVD.,STA=116+85.78 O 43RD AVE NE`STAa=43+1`.37 10 S, BASIS OF BEARING tg a oY s v O v ♦ BASIS FOR HORIZONTAL AND VERTICAL CONTROL: / O i. / COORDINATES ARE BASED ON WASHINGTON STATE PLANE COORDINATE SYSTEM, z / O / I NORTH ZONE,NAD 83/2011. � 337<5 ELEVATIONS ARE BASED ON NAVD88(GEOID 12B). �q UNIT OF MEASURE:U.S.SURVEY FOOT ONG O Q PROJECT HORIZONTAL AND VERICAL DATUMS ARE BASED ON WSDOT SURVEY MARK GP31005-73 NORTHING 428833.168 EASTING 1308919.843 ELEV.:114.76 \ MILLER CREEK ASSOCIATES,PROVIDED AERIAL PHOTOGRAPHY AND MAPPING METRON AND ASSOCIATES,INC.PROVIDED HORIZONTAL AND VERTICAL CONT L FOR MILLER CREEK. N38°0T 13.50"E 26 / 50' 121.291 LEASE DESCRIPTION ARLINGTON AIRPORT PROPERTY FUTURE DEVELOPMENT TRACT - W 00448200000100 THAT PORTION OF THE ARLINGTON AIRPORT PROPERTY, BEING IN THE Z M CITY OF ARLINGTON Uj cc",,SOUTHEAST QUARTER THE NORTHWEST QUARTER AND THE SOUTHWEST W > O Z \ / QUARTER OF THE NORTHEAST AST QUARTER OF SECTION 21,TOWNSHIP 31 NORTH, > Q O) � W \ 20'EX.ROW PER 6// 00448200002301 RANGE 5 EAST OF THE WILLAMETTE MERIDIAN,DESCRIBED AS FOLLOWS: 31052100202000 \ (/ \ A.F.N.647115 CITY OF ARLINGTON(AIRPORT) O fn < p 2 CITY OF ARLINGTON \ \ BIKE STALLS,TYP COMMENCING AT THE CENTER QUARTER CORNER OF SAID SECTION 21; LLI V (n \ / 1 0INTERNATION THENCE NORTH 87°48'25"WEST,ALONG THE SOUTH LINE OF SAID SOUTHEAST CC IPJ Z cc \ / / PETTIT INTERNATIONAL LLC QUARTER OF THE NORTHWEST QUARTER OF SECTION 21,A DISTANCE OF 30.00 Y O UJ \ � FEET TO THE TRUE POINT OF BEGINNING;THENCE NORTHERLY,ALONG A Z O >s z 7 \ / 00448200002402 CURVE TO THE RIGHT,WHICH CENTER BEARS SOUTH 88°21'43"EAST, Q J Z O O QUAD GROUP L L C HAVING A RADIUS OF 330.00 FEET,THROUGH A CENTRAL ANGLE OF 36°28'56", m J V 'J \ / 33.5' 1 AN ARC DISTANCE OF L=188.792,R=296.500 210.12 FEET;THENCE NORTH 38°07'14"EAST,A DISTANCE OF 91.29 FEET TO A J O \ / % A=036.4822 POINT ON THE SOUTHWESTERLY MARGIN OF AIRPORT BOULEVARD;THENCE _ 04 R Q \ PROPOSED / / NORTH 51°52'46"WEST,ALONG SAID SOUTHWESTERLY MARGIN,A DISTANCE OF 186.77 FEET TO THE NORTHEAST CORNER OF ARLINGTON FIRE \ HOLMAN RECOVERY CENTER 2 I I / DEPARTMENT STATION NO.48 LEASE TRACT;THENCE SOUTH 38'05'13"WEST, ALONG THE EAST LINE OF SAID LEASE TRACT,A DISTANCE OF 291.32 FEET TO \ THE SOUTHEAST CORNER OF SAID LEASE TRACT;THENCE NORTH 51°52'46" 4 � CIVIL ENGINEER OWNER APPLICANT WEST,ALONG THE SOUTH LINE OF SAID LEASE TRACT,A DISTANCE OF 315.00 f I 1 FEET TO THE SOUTHWEST CORNER OF SAID LEASE TRACT;THENCE DAVID HARMSEN,PE SCOTT WAMMACK 12' \ 1 1 � / CONTINUING NORTH 51°52'46"WEST A DISTANCE OF 137.04 FEET;THENCE \ 0 f I HARMSEN,LLC 60 GRANDVIEW HOMES SOUTHERLY,ALONG A CURVE TO THE RIGHT,WHICH CENTER BEARS NORTH DATE: (Cc- 2822 COLBY AVE.,SUITE 300 P.O.BOX 159 47°32'48"WEST,HAVING A RADIUS OF 580.00 FEET,THROUGH A CENTRAL \\ o e e e e o e e e o EVERETT,WA 98201 ARLINGTON,WA 98223 ANGLE OF 29"56'02"AN ARC DISTANCE OF 303.02 FEET THENCE SOUTH 2°08' 9/11/25 \ R 1 (425)252-1884 (360)435-7171 31 WEST A DISTANCE OF Q� e�'S1 e o m I 1 I davidh@harmsenllc.com gv@grandNewinc.com 38.72 FEET TO A POINT 200.00 FEET NORTH OF THE SAID SOUTH LINE OF THE JOB# \\ L SOUTHWEST QUARTER OF THE NORTHWEST QUARTER;THENCE SOUTH 87°48' 25-132 \ --- _ I I I� I 25"EAST,PARALLEL WITH SAID SOUTH LINE OF THE SOUTHEAST QUARTER OF ----- THE NORTHWEST QUARTER,A DISTANCE OF 424.50 FEET;THENCE SOUTH 21° SURVEYOR 23'21"EAST A DISTANCE OF 218.22 FEET TO A POINT ON SAID SOUTH LINE; LAND CONTACT • TOM CONJUSTIN PEDERSEN THENCE SOUTH 87°48-25'.EAST,ALONG SAID SOUTH LINE,A DISTANCE OF - ----- I I I METRON AND ASSOCIATES,INC. HARMSEN,LLC 306.00 FEET TO THE TRUE POINT OF BEGINNING. 31052100301300 307 N.OLYMPIC,SUITE 205 2822 COLBY AVE.,SUITE 300 SITUATED IN THE COUNTY OF SNOHOMISH,STATE OF WASHINGTON Know what's below. I ARLINGTON,WA 98223 EVERETT,WA 98201 31052100300600 17926 43RD AVE NE 31052100300400 I I - - Call before you dig. 5' -teb@.35-ngis.c - - 425 252-1885 CONTAINING 156,612 SQUARE FEET,MORE OR LESS. 17906 43RD AVE NE ARLINGTON,98223 17932 43RD AVE NE 1 1 I I I teb@metrongis.com justinp@harmsenllc.com ARLINGTON,98223 MARSHALL&KATHERINE ARLINGTON,98223 CITY OF MARYSVILLE i CYMBALUK PROPERTIES I YOUNG DEVON K/KARISSA � 6 I I v ■ P:\WORKIPROJECTS\2025125HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJECT\C1.0 COVER.DWG 2/4/2026 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. \ I MAINTAIN EXISTING \ \ \ 43RD INTERSECTION FOR \ \ \ CONSTRUCTION ACCESS. \ \ \ THEN DEMO FOR \ \ \\ \ REPLACEMENT p� I COMBINATION CLEARING LIMITS \ T �R TC \\ \� \�� 0 30 60 Feed Q FENCING AND SILT FENCING l PER BMP C233&WSDOT STD \ rog AO DEMOLISH CURB FOR PLAN 1-30.15-02 A 1 ��, \ NEW INTERSECTION TEMPORARY INFILTRATION POND PER J/ DETAIL,TYP OF 4 INSWRCEEPPTOORR \ \�\\ SWPP/DEMO LEGEND DETAIL\ 1 OtiF� _ TO BE DEMOLISHED REVISIONS ���iS \� �yyyyyy� CLEARING LIMITS �Qi v (BMP C101)SILT FENCE v O I 1 w w ao 0 (BMP C 33) w th CONSTRUCTION 3p� Y Y Lu O v ENTRANCE PER WSDOT I TEMPORARY INLET N STD PLAN 1-80.10-02 I I DE WAYLISH ASPHALT \ W Lu WAY FOR NEWS�L `� � PROTECTION(BMP C220) Z W N o INTERSECTION y�� �� — a TREE TO BE REMOVED ® QUARRY SPALL ,'� ,/ ,%, _ �� W N DAL PER TAIL J� J �, l I Q' �� STABILIZATION NOTES TYPICAL PER DETAIL � � J � � I 1 Q� � i TEMPORARY T' V STABILIZE FUTURE PAVED AREAS WITH Lu ' INTERCEPTOR CONTRACTOR / � I 1 A ' �`' • '� � SWALE PER DETAIL � OPERATIONS PAD / � ,� � i i .' / � j� O CRUSHED ROCK PER PAVING SECTION � p I / 2 STABILIZE ALL FUTURE LANDSCAPE AREAS F \ ♦ / O WITH SEEDING&4"STRAW MULCH. 4 TEMPORARY SEED MIX:ANNUAL RYEGRASS, y �► / I f 1 / (LOLIUM MULTIFLORUM) -p / OR APPLICATION PER ACRE 0, 10 LBS PER 1000 SQ FT W e�p 0 �• >rn vv d< 1 / PERMANENT 3 STABILIZE PAVED AREAS WITH ASPHALT O F \\ R�O0 �. �� 40" (� 1 (D PAVING PER PAVING SECTION U W ,IN II 1\ I 2 / N W \\ OF DEMOLISH 43RD AVE NE M I STABILIZE PERVIOUS AREAS WITH \— 't')• I 'AS INDICATED. 2 LANDSCAPING AND/OR HYDROSEED a III 1 PER 2019 SWMMWW BMPT.5.13 qs--130 INTERCEPTOR ,1OoF s SWALE PER DETAIL II �I O Fv Lco 2 / I 33745 ------------ \\ INTERCEPTOR SWALE --- - 1 -----1 - - - - - - I` \ \ \\ PER DETAIL ® 1 II NEW CONSTRUCTION OR \' I A = IlJ cm W j cm® Z�\—I \ - - - - — — > Q . O J ' I V 12 v � 1 I wLnZ cco 2:1 SIDE Z U Z SLOPES,TYP 0 [L TOPSIOIL& Q OJ Z O O- -—— 4 FOOT MIN.DEPTH IMPORTED FILL ca PLACE ROCK TO 1.0' —J O � U j\/\ ------ ------------------------ — /\�/ ABOVE CROWN FOR SOIL STRATA \% DISCHARGE PIPE,BEVEL ENTIRE LENGTH = N a N PIPE TO SLOPE POND BOTTOM AREA ",..,': .�':............. . 6 MIN r.. ...: ' � ..... . .. ..... .... � ... DELAYER ING .... ... .....:. .. / FLOW 18" MIN TEMPORARY INFILTRATION POND SHALL EXTEND J Y DO NOT COMPACT SURFACE NOR OPERATE /\ \ /\\ //\/� \� \ \ \ DATE: INTO FREE DRAINING SOIL LAVER AS EVALUATED EQUIPMENT WITHIN THIS AREA.IF \�\\ NON-WOVEN /��\/ `��/�•/ 9/11/25 BY THE GEOTECHNICAL ENGINEER. ACCUMULATION OF SEDIMENT PREVENTS \\\ \/ \\\\ GEOTEXTILE P ROCK LINING PER DOE THERE ARE FOUR SITES INDICATED ON THE INFILTRATION,REMOVE SEDIMENT AND SURFACE /\\\/\�\�\\j\\/\/ C209:OUTLET PROTECTION. JOB#BM PLANS.WITH 4 FOOT DEPTH,EACH WOULD NEED ROUGHEN THE BASE OF THE POND TO RESTORE ��/\�\\\/�\/\ UNDER ROCK 2"_8"RIPRAP WITH 1 FT THICKNESS A BOTTOM AREA OF 100 SF TO INFILTRATE THE INFILTRATION RATE. �-��\\ 25-132 TRIBUTARY BASIN(1/4 OF THE SITE). �1 TEMPORARY INFILTRATION POND TEMPORARY INTERCEPTOR SWALE 3 QUARRY SPALL DISCHARGE PAD ro. 1 SCALE:NONE L SCALE:NONE SCALE:NONE Know what's below. Cell before you dig. C2.0 P:\WORIC\PROJECTS\2025125HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJECTC2.0 SWPPP DEMO.DWG 2/4/2028 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. POST SPEC.sot SA NOTES 1. Install the ends of the sift fence to point slightly upslope l0 prevent H Sediment o-omflo ingaroundtheendsofthefence CITY OF ARLINGTON CITY OF ARLINGTON Z 2. Perform maintenance In accordance with Standard Specifications 2 FASTEN GEOTEXTLE TO L1-01.3(9Aand B-D1.3(16). TESC NOTES: GENERAL CONSTRUCTION NOTES: 2 POST EVERY 3"ON.)O.C. o 3. Splices shell never be placed in low spats or sump locations.If L) GEO UE splices are located in low or sump areas,Me fence may need to ba 1. APPROVAL OF THE TEMPORARY EROSION/SEDIMENT CONTROL(TESC)PLAN 1. ALL WORK AND MATERIALS SHALL CONFORM TO THE CURRENT EDITION OF o reinstalled unless the Prefect Engineer approves me installation. THE CITY OF ARLINGTON PUBLIC WORKS STANDARDS AND DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR STORM w BncxFluEo a s 4. Install sift fencing parallel to mapped contour lines. DRAINAGE DESIGN. SPECIFICATIONS,AND THE CURRENT EDITION OF THE WASHINGTON STATE z s COMPACTED _b DEPARTMENT OF TRANSPORTATION(WSDOT)STANDARD SPECIFICATIONS o 2. A TESC PLAN MEETING THE DOE STORM WATER MANAGEMENT MANUAL FOR ROAD,BRIDGE,AND MUNICIPAL CONSTRUCTION.A COPY OF THESE w ADOPTED BY THE CITY SHALL BE SUBMITTED TO THE CITY FOR APPROVAL DOCUMENTS SHALL BE ON SITE DURING CONSTRUCTION. w SE MIN.IcNGTEN UE-NYLON se(MIN.GRATABI , PRIOR TO ANY WORK ON THE SITE.AN APPROVED COPY MUST BE e IIOa MIN.TENSILE STRENGTH,W STABILIZED 2. IT IS THE SOLE RESPONSIBILITY OF THE DEVELOPER/CONTRACTOR TO � MAINTAINED ON-SITE AND BE READILY AVAILABLE TO THE CITY INSPECTOR OBTAIN A GRADING PERMIT,RIGHT-OF-WAY PERMIT,AND UTILITY PERMITS, aHE NOTE, AT THEIR REQUEST. FROM THE CITY.ALL REQUIRED PERMITS FROM OTHER AGENCIES MUST 11V ALSO BE OBTAINED BY THE DEVELOPER/CONTRACTOR. Ift \Y 3. THE TESC BMP'S SHOWN ON THE PLAN MUST BE INSTALLED PRIOR TO ALL OTHER CLEARING AND GRADING ACTIVITIES,AND IN SUCH A MANNER AS TO 3. PRIOR TO ANY CONSTRUCTION ACTIVITY,THE DEVELOPER/CONTRACTOR REVISIONS BURY GEONC ' € j ENSURE THAT SEDIMENT-LADDEN WATER DOES NOT ENTER THE DRAINAGE SHALL ATTEND A PRECONSTRUCTION CONFERENCE WITH THE CITY.THE , k % SYSTEM,LEAVE THE SITE,OR VIOLATE APPLICABLE WATER QUALITY CONSTRACTOR SHALL SCHEDULE THE PRE-CONSTRUCTION CONFERENCE r 1 N _ "� j STANDARDS.MAINTENANCE,REPALCEMENT,AND UPGRADING OF THE BY CALLING(360)403-3500.PRIOR TO SCHEDULING,THE CONTRACTOR vd wo m TESC PLAN IS THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL MUST SUBMIT AND RECEIVE APPROVAL FOR THE TRAFFIC CONTROL PLAN, 1n h /• CONSTRUCTION IS COMPLETE AND APPROVED BY THE CITY. CITY PERMITS,TEMPORARY EROSION AND SEDIMENT CONTROL PLAN, N Lo W PERFORMANCE BOND,COPY OF OTHER AGENCY PERMITS,A COPY OF THE O N 1p•3 kl.; %� 3 4. THE BOUNDARIES OF THE CLEARING LIMITS,SHOWN ON THE TESC PLAN, CONTRACTOR'S LICENSE,AND PROOF OF INSURANCE COVERAGE. W NOTE 'S a®� SHALL BE CLEARLY FENCED OR FLAGGED IN THE FIELD PRIOR TO STARTING Z U.I N o 2 DISTURBING THE GOUND CONSTRUCTION.NO DISTURBANCE BEYOND THE FENCED OR FLAGGED 4. A COPY OF THE APPROVED CONSTRUCTION PLANS MUST BE ON THE JOB �-R q N ARMIND TRENCH AS MUCH RING EXCAVATION, AS IS FEASIBLE,AND SRMOOTH CLEARING LIMITS SHALL BE PERMITTED.THE FENCING AND/OR FLAGGING SITE WHEN CONSTRUCTION IS IN PROGRESS. SURFACE FOLLONING EXCAVATION M AVOID CONCENT- GEOIFXTILE FM BLT FENCE SEE sTANDl11m LL sPECF1gAT10x sEC1NIM MT1D FLOWS.COMPACTION MUST BE ADEQUATE TO a SHALL BE MAINTAINED C THE CONTRACTOR FOR THE DURATION OF THE PREVENT UNDERCUTTING FLOWS. ®� ;I ' s�xn6TAats CONSTRUCTION PROJECT. 5. ALL SITE WORK SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE Z i -Hopp oa sTm APPROVED PLANS.ANY DEVIATION FROM THE APPROVED PLANS WILL W N TYPICAL INSTALLATION DETAIL II TYPICAL) REQUIRE PRIOR APPROVAL FROM THE OWNER,THE CITY ENGINEER,AND (STEEL POSTS SHDAN) Y 5. THE TESC FACILITIES SHOWN ON THE PLANS ARE THE MINIMUM OTHER APPROPRIATE PUBLIC AGENCIES. REQUIREMENTS FOR THE ANTICIPATED SITE CONSTRUCTION.DURING THE CONSTRUCTION PERIOD,THESE TESC FACILITIES SHALL BE UPGRADED FASExro Poar Winlr�iomx 6. ALL OF THE LOCATIONS OF THE EXISTING UTILITIES SHOWN IN THE PLANS ��:•;';-"j" '' EVERYn o.c 3� IVrI IyQ REasTmm AND ADDED TO AS NEEDED,FOR UNEXPECTED STORM EVENTS AND TO /• .F„ �� 1ANosrAPE AnclrrEcr HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM /• g REFLECT CHANGED G CONDITIONS,AS REQUIRED BY THE CITY.3 AVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED ex0xe L.seuseuRv APPROXIMATE AND NOT NECESSARILY COMPLETE.IT IS THE SOLE o i % CERTIFICATE NO.000850 6. THE CONTRACTOR SHALL PROVIDE THE CITY A 24-HOUR EMERGENCY RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE M j FABISC(DEOTEXTILEI _ CONTACT PHONE NUMBER OF THE CONTRACTOR'S CERTIFIED EROSION ACCURACY OF ALL UTILITY LOCATIONS. % CONTROL SUPERVISOR PRIOR TO STARTING CONSTRUCTION. F TYPICAL SILT FENCE �mn� �•M®�r.,e,a SEE NOTE 1 WITHOUT BACKUPSUPPORT 7. THE CONTRACTOR SHALL LOCATE AND PROTECT ALL CASTINGS AND j ISOMETRIC SILT FENCE 7. THE TESC FACILITIES SHALL BE INSPECTED DAILY BY THE CONTRACTOR UTILITIES DURING CONSTRUCTION AND SHALL CONTACT THE to (STEEL POSTS SHOWNI AND MAINTAINED AS NECESSARY TO ENSURE CONTINUED FUNCTION AND UNDERGROUND UTILITIES LOCATE SERVICE(1-800-424-5555 OR 811)AT 'N STANDARD PLAN 1-30.75-02 OPERATION. LEAST 48 HOURS PRIOR TO CONSTRUCTION. j SPLICED FENCE SECTIONS SHALL BE CLOSE ENMIGH SHEET 1 CF 1 SHEET Q Q TOGETHER TO PREVENTSILTIADENVNTERFAOM APPItOVEDFOR PUIILIGTNW B. BETWEEN OCTOBER 1 AND APRIL 30,DISTURBED AREAS THAT ARE TO BE 8. INSPECTION AND ACCEPTANCE OF ALL WORK WILL BE ACCOMPLISHED BY y ESCAPING THROUGH THE FENCE AT THE OvERLAP REPRESENTATIVES OF THE CITY OF ARLINGTON.IT SHALL BE THE m Puce Ballogi III W2713 LEFT UNWORKED FOR MORE THAN TWO(2)DAYS SHALL BE IMMEDIATELY CONTRACTOR'S RESPONSIBILITY TO COORDINATE AND SCHEDULE H SPLICE DETAIL COVERED BY MULCH,SOD OR PLASTIC COVERING.BETWEEN MAY 1 AND O H (woo0 POSTS SHOWN) �wra,ax.r os.1..Aa3�.Na� SEPTEMBER 30,DISTURBED AREAS THAT ARE TO BE LEFT UNWORKED FOR APPROPRIATE INSPECTIONS,ALLOWING PROPER ADVANCE NOTICE.THE MORE THAN SEVEN(7)DAYS SHALL BE IMMEDIATELY COVERED BY SEEDING INSPECTOR MAY REQUIRE REMOVAL AND REPLACEMENT OF ITEMS THAT N Er W OR OTHER APPROVED METHODS. DO NOT MEET CITY STANDARDS OR WERE CONSTRUCTED WITHOUT INSPECTION. Ak N.w Olmilow CHANNEL IS 9. SEDIMENT DEPOSITS SHALL BE REMOVED FROM ALL CATCH BASINS, 9. THE CONTRACTOR SHALL KEEP THE ON-SITE AND OFF-SITE STREETS CONSTRUCMI)IN E(CAVATION PRE-TREATMENT/SEDIMENT POND,AND SEDIMENT TRAPS UPON REACHING CLEAN AT ALL TIMES BY CLEANING WITH A SWEEPING AND/OR VACUUM 3-O MIN A DEPTH OF 12 INCHES. TRUCK.WASHING OF THESE STREETS WILL NOT BE ALLOWED WITHOUT 10 NJ.HA,? ASq R,y r IFN DEPTH ovER PRIOR APPROVAL FROM THE CITY INSPECTOR. Q•A�OF 10. ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY O a 2 COMPACTED NATNE MATERIAL / / so ' +� 2 ICO STRUCTED BY EXCAVATION / / i' so Len(IYP) SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION 10. THE CONTRACTOR SHALL MAINTAIN TWO(2)SETS OF PLANS s z s P OR EMBANH 141' AB ROAD // i/ / CONTROL MEASURES,SHALL PROVIDE ADEQUATE STORAGE CAPACITY, SHOWING ALL FIELD CHANGES AND MODIFICATIONS.IMMEDIATELY AFTER .� AND SHALL BE CLEANED OUT ENTIRELY ONCE THE SITE IS STABILIZED.IF CONSTRUCTION COMPLETION,THE CONTRACTOR SHALL DELIVER BOTH 33745 O SE.M.-TRAPBOTTOM QUARRY SPALLS-V(FT)DEPTH - / / / THE PERMANENT FACILITY IS TO ULTIMATELY FUNCTION AS AN COPIES OF RED-LINED PLANS TO THE CITY.THE CITY WILL FORWARD ONE SEC 3TONi Hlft LlFrunoN - INFILTRATION SYSTEM,THE FACILITY SHALL NOT BE USED AS A OF THE COPIES TO THE DESIGN ENGINEER. ONAL�G Iti TEMPORARY SETTLING BASIN. \I�0 1000R9E AGO F TEIFOR PRO GEOTEXTILE FOR SEPARATION- / /// ///// / / PERMEABLE aAU.AST(TYP)-3EE PORTIANO CEMEN ONCRETE- SEE ST ARDSPECIFICATON / / / rA STANDARDSPECIFICATON 11. WHERE SEEDING FOR TEMPORARY EROSION CONTROL IS REQUIRED,FAST SEE STANWRD ECIFICATON sECTONF33 / / / / !r SECTION 41131G) 3ECrox e03.+(¶ / / r GERMINATING GRASSES SHALL BE APPLIED AT AN APPROXIMATE RATE OF SECTION O (A 1 r FT.Ian 120 LBS PER ACRE. Y AS REQUIREDED10DT(Fn MIN,IN FOR DEpTM Dyp) MAY IN REDUCED ro SO(N MIN.FOR srtEs WITH LESOF EXPTHAOSED SOIL 12. WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 3 INCHES,OR 3,000 POUNDS PER ACRE. - W cn QUMRY SPALLS- Z M J I T(FT.)DEPTH PROWDE FULLNIDT+OF cm CONSTRUCTION GEOTEXTILE FOR SOIL INGRESS I EGRESS AREA W F -O STABILMATON FROM THE EDGE OF THE EXISTING 15'IFT)MINIMUM 13. SOIL STOCKPILES SHALL BE STABILIZED WITHIN 24 HOURS.WHEN ACTIVELY CV ROAowAY TO THE CDnsmucnoN ENTRANCE. IP,I WORKING WITH THE SOIL STOCKPILE,STABILIZATION BY GROUND COVER LU W 0 OR AS DIRECTED BY THE ENGINEER BMPS SHALL OCCUR AT THE END OF EACH WORK DAY. O F Q SETTING DISCHARGE TO STABILEED /A in Cal Z POND COOADE,OUTLET,OR ISOMETRIC VIEW 14. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE V U) SPREADER STABILIZED CONSTRUCTION ENTRANCE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF W Z W G STABIU¢ CONSTRUCTION ENTRANCE SHALL MEET THE REQUIREMENTS THE PROJECT.ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT Y 0 ~ OF STANDARD SPEcIFruTON SECTION S3+.3pI. ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. Z U ~r[ O OQ -- p OVERFLOW CHANNEL Q O C7 Z _ Z 15. MAINTENANCE AND REPAIR OF TESC FACILITIES AND STRUCTURES SHALL ED J IL linns OF QUARRY BE CONDUCTED IMMEDIATELY UPON RECOGNITION OF A PROBLEM OR J O it IL SPACES-(TYP.) WHEN THE TESC MEASURES BECOME DAMAGED. Q N Q in J x _ R in 16. UPON COMPLETION OF THE PROJECT,ALL BMP'S SHALL BE REMOVED FROM PARTIAL PUN IEW OF BERM THE SITE AND RIGHT OF WAY.IF BMP'S ARE REQUIRED TO REMAIN IN PLACE SHOWN uR FOR CLARITY FOR FURTHER PROTECTION,ARRANEMENTS FOR REMOVAL SHALL BE y( nn MADE WITH THE CITY INSPECTOR. SETTLING POND S'-0-MAX. v6 0. BERM OR PARTIAL OR v 1 Mn COMPLETE ExCANA11 x=1' FOR SLOPES MH]V OR F R tx� 17. THE DUFF LAYER AND NATIVE TOPSOIL SHALL BE RETAINED IN AN x -W FoR SLOPES STEEPER TIW 1V UNDISTURBED STATE TO THE MAXIMUM EXTEND PRACTICABLE.ALL AREAS 3- a 1 DATe�mz1�n SUBJECT TO CLEARING AND GRADING THAT WILL NOT BE CONVERED BY DATE: r-O-sETTUNG DEPTH MISCELLANEOUS IMPERVIOUS SURFACE,INCORPORATED INTO A DRAINAGE FACILITY OR 9/11/25 1--W SEDIMENT STORAGE TYPICAL SECTION MOUND LINE COMPOST BERM DETAIL EROSION CONTROL DETAILS COMPLETION, E ION, AS STRUCTURAL FILL OR SLOPE SHALL,AT THE PROJECT STANDARD PLAN 1-80.10-02 COMPLETION,DEMONSTRATE THE REQUIREMENTS ESTABLISHED D PTH. JOB#: OF THE 2014 SWMMW W,POST CONSTRUCTION SOIL QUALITY AND DEPTH. 25-1 32 SHEET 1 OF t SHEET LONGITUDINAL SE TEMPORARY SILT FENCE APPROVED FM PURL_i NOTE oR COMPOST SOON , CITY OFARLINGTONDRAWING RIE PLACE GEOTEXTLE UNDER T OW HE SPILLWAY AND SIDE SLOPES.PRDE A w CONTINUOUS LAYER BETN£EN THE GMVEUROCN AND THE NATIVE EARTHEN IMTERLLL. CONSTRUCTION DRAWING REVIEW APPROVAL TEMPORARY SEDIMENT TRAP a THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. Know what's below. BY: Call before you dig. Development Services Manager DATE: THIS APPROVAL IS VALID FOR 18 MONTHS I�M P:\WORIQPROJECTS\2025\25HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJECT\C2.1 SWPPP DETAILS.DWG 21412026 L SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. Z Q O U W Z // ♦ \\\ I I I 0 3C 6C N W Ap L.SSMH RIM-S 0 JE W) p120.00 REVISIONS \\ \ XISTIN.SANITARY , EWER MANHOLE /�/��►� /�/��/� m ♦ W 0N C / ♦♦ $ Z W NO WN ZJ �\ STA 41+71.1,187.1'LT / C \\\\ TESTING MANHOLE /y O �' C I 1 \-�q�'9TIE-IN TEE i0 STA 42 92.4,5.0'LT o 1-12 x 8"DI TEE,MJxFL o CONNECT TO EXISTING WATER MAIN � \ ` C e• e 1$"GATE VALVE,FLxMJ U, \ q,Q (APPROXIMATE LOCATION)1\/ / E'er\ \\��j THRUST BLOCKING F �0+/ R�OiT9 cY\ OtiTgG� \� 4 a v TEE T qr >3 \ BEN STA 1D14+47.6,283.0'RT j / STA 41+78.7,13.3'LT C C O F / 1.8 x 6"DI TEE, JxFL �1-90.0°8"DI BEND,MJxMJ \ C' THRUST BLOCKING / 3$"GATE VAL1�E,FLxMJ \ U W BE Ora / 108"THRUST PLUG C Ncc STA 113+65.9,263.0'RT \ Q4 30 LF P yy THRUST BLOC G " ♦ ul BEND MJxMJ v/ // S ' I ♦ \ N THRUST BLOCKING ,J1�3�� � O ♦ y>, BUILDING 6` J OF S 'lls _— ------------- BEND �� S 1 STA 113+65.9,339.4'RT \ / EWER 1.5"WATER \ 1-22.5°8"DI BEND,MJxMJ I Q METER FIRE HYDRANT \\\ THRUST BLOCKING 815LF 8"DI \� \ 6 �O♦ I / - ��QOww / ♦\ 3, �� \ s� STA 41+64.7,112.7'LT O \\ �+ � \\ w,y6//hp\�� .\ I h"I/ /s� � q/ ♦♦ ONAL��kl'Ip FIRE FDC \ 3, STA 41+65.0,117.1'LT \\ 0 89 LF 8"DI 3 O _ LU POC DOMESTIC /n -I. Z m Z BEND \\ R6CO AOs WATERSERVI / t 1 3/ / W N J STA 40+48.2,371.3'LT L 1-45.0°8"DI BEND,MJxMJ 3 FiyO POC 6"FDC LINE / I/ TEE > < 0) Z a THRUST BLOCKING \ �P,y 1 / 3$A DI TEE?FLO'LT 0 Q W \ TFR POC 6"FIRE / 3.8"GATE VALVE,FLxMJ \ g SPRINKLER SERVICE \ THRUST BLOCKING LLI Ln Z \ cc FIRE HYDRANT ://pI/ Y O H FFE=130.25 Z O a Z � STA 40+46.6,342.0'LT HYDRANT TEE 'z W STA 40+41.1,361.6'LT \ < 0 cc 1-8"x6"TEE,FLxHY \ \�, a FIRE HYDRANT / I I311� I / _ 04 Q (A 1-6"GV,FLxMJ(HYDRANT) \ O`,, ✓ STA 40+26.4,44.8'LT 1-8"PLUG,MJ \ 'a' I % THRUST BLOCK \ I p I / BEND STA 40+20.2, \\I� I TEE DATE: 1-22.5°8'DI BEND,MJxMJ \ JJJ--TTT---W_W_W�W�w_W ...I 9/11/25 THRUST BLOCKING \ w LF 8"DI w w_w_w_w STA 40+19.7,5.0'LT — — — _— \ 1.8"DI TEE,MJxFL _ _ _ — I I \ 2-8"GATE VALVE,FLxMJ JOB#. BEND I \ I\ THRUST BLOCKING STA 40+11.3,317.1'LT J 19 LF 8"DI 25-132 1-45.0°8"DI BEND,MJxMJ HYDRANT TEE THRUST BLOCKING STA 40+17.8,44.1'LT 38 LF18"DI CAP&MARK 1-8"G TEE,FL I AT BOUNDARY 1-8"GV,FLxTEE, F I 1 1-8"ADAPTOR,FLxMJ I I Know what's b810W. 1-6"GV,FLxMJ(HYDRANT) 9 LF 6"DI 1 I 1 Cal,before you dig. THRUST BLOCK 1 I , C3.0 P:\WORKIPROJECTS\2025125HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJEC-RC3,0 SEWER AND WATER.DWG 2/4/2026 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. CITY OF ARLINGTON CITY OF ARLINGTON z WATER SYSTEM CONSTRUCTION NOTES: SEWER SYSTEM CONSTRUCTION NOTES: 0 0 1. ALL WORK SHALL BE IN ACCORDANCE WITH THE APPROVED PLANS AND 1. ALL WORK SHALL BE IN ACCORDANCE WITH THE APPROVED PLANS,AND U CURRENT EDITION OF THE CITY OF ARLINGTON STANDARDS AND CURRENT EDITION OF THE CITY OF ARLINGTON STANDARDS AND 10 SPECIFICATIONS.ANY CHANGES TO THE DESIGN REQUIRE CITY APPROVAL. SPECIFICATIONS.ANY CHANGES TO THE DESIGN REQUIRES CITY N APPROVAL. z 2. ALL MATERIALS SHALL CONFORM TO THE CITY STANDARDS AND a SPECIFICATIONS AND SHALL BE APPROVED BY THE CITY PRIOR TO 2. ALL MATERIALS SHALL CONFORM TO THE CITY OF ARLINGTON STANDARDS 0 DELIVERY TO THE JOB SITE.MATERIAL SUBMITTALS ARE REQUIRED AND AND SPECIFICATIONS AND THE MATERIAL SUBMITTALS SHALL BE MUST BE APPROVED PRIOR TO SCHEDULING A PRE-CONSTRUCTION APPROVED BY THE CITY BEFORE SCHEDULING THE PRECONSTRUCTION CONFRERNCE. CONFERENCE AND BEFORE THE MATERIALS ARE DELIVERED TO THE JOB SITE.ONCE THE MATERIALS ARE DELIVERED TO THE JOB SITE THE e 3. WATER MAINS SHALL BE CEMENT-LINED DUCTILE IRON PIPE CLASS 52 INSPECTOR WILL DETERMINE IF THE MATERIALS WERE MANUFACTURED TO ' UNLESS OTHERWISE APPROVED BY THE CITY. MEET THE REQUIREMENTS OF THE CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS BEFORE THE MATERIALS CAN BE INSTALLED. REVISIONS 4. ALL SERVICE LOCATIONS SHALL BE FIELD APPROVED BY THE CITY PRIOR 3. ALL SEWER MAINS AND SIDE SEWER STUBS SHALL BE FIELD STAKED FOR TO INSTALLATION. GRADES AND ALIGNMENT BY A SURVEYOR PRIOR TO CONSTRUCTION.THE v CONSTUCTION STAKES MUST SHOW THE STATION AND OFFSET TO THE m m 5. IT IS THE CONTRACTOR'S RESPONSIBILITY TO LOCATE UNDERGROUND ALIGNMENT. UTILITIES BY CALLING ONE-CALL UNDERGROUND UTILITY LOCATOR LLI O v (1-800-424-5555)48 HOURS PRIOR TO CONSTRUCTION. 4. THE CITY OF ARLINGTON WASTEWATER DIVISION SHALL BE NOTIFIED A Lu >_ N r4 MINIMUM OF 48 HOURS IN ADVANCE OF A TAP OR CONNECTION TO AN 6. ADEQUATE TRENCH SHEETING AND/OR SHORING SHALL BE PROVIDED BY EXISTING SANITARY SEWER MAIN.THE INSPECTOR SHALL BE PRESENT AT Z LLI a N THE CONTRACTOR AS REQUIRED BY OSHA AND WISHA. THE TIME OF THE TAP OR CONNECTION. > .� 7. THE PIPE SHALL BE INSTALLED BY FOLLOWING THE FINISHED GRADE 5. GRAVITY SEWERS,INCLUDING SIDE SEWERS,WITH 5 TO 14 FEET OF COVER Z SHALL BE PVC ASTM D 3034 SDR 35.GRAVITY SEWER MAINS WITH LESS PROFILE WHEREVER POSSIBLE.THE DEPTH OF COVER SHALL BE THAN 5 FEET OR GREATER THAN 14 FEET OF COVER SHALL BE DUCTILE LLI N TYPICALLY 36 INCHES(3 FEET),AND MAY BE UP TO 60 INCHES(5 FEET)WITH IRON PIPE CLASS 52,OR C-900 PVC.IF DUCTILE IRON PIPE IS USED FOR THE APPROVAL OF THE CITY ENGINEER.WATER MAINS UNDER THE STATE SEWER,THE PIPE INTERIOR SHALL BE EPDXY COATED(NOT (OR COUNTY)HIGHWAYS SHALL MEET THE MINIMUM COVER DEPTHS CEMENT-LINED). REQUIRED BY WSDOT(OR SNOHOMISH COUNTY). Z 6. PRE-CAST MANHOLES SHALL MEET THE REQUIREMENTS OF ASTM C-478. 8. PIPE JOINT DEFLECTIONS SHALL NOT EXCEED ONE-HALF OF PIPE JOINTS SHALL BE RUBBER GASKETED AND GROUTED BOTH INSIDE AND MANUFACTURER'S RECOMMENDED MAXIMUM DEFLECTIONS.BENDS MAY OUTSIDE OF THE MANHOLE PER CITY OF ARLINGTON STANDARDS AND 0 BE REQUIRED TO MAINTAIN PROPER WATER MAIN ALIGNMENT WITHIN SPECIFICATIONS.ALL LIFT HOLES CUT THROUGH THE WALLS OF THE EASEMENTS OR PUBLIC RIGHT-OF-WAY. MANHOLE SHALL BE GROUTED FROM THE INSIDE AND OUTSIDE OF THE F MANHOLE TO BE WATERTIGHT.ADDITIONAL WATERPROOFING MAY BE 9. WATER MAIN SHALL NOT BE PLACED UNDER SIDEWALK,CURBS,GUTTERS, REQUIRED. � y OR ANY PERMANENT STRUCTURES WITHOUT THE PRIOR APPROVAL OF THE CITY ENGINEER. 7. SIDE SEWER SERVICES SHALL BE PVC ASTM D 3034 SDR 35 WITH FLEXIBLE Ld Cm GASKETED JOINTS.SIDE SEWER CONNECTIONS SHALL BE MADE BY A TAP >0 TO AN EXISTING MAIN OR A TEE FROM A NEW MAIN CONNECTED ABOVE THE 4 Q 10. NO CONNECTION TO THE CITY WATER SYSTEM IS ALLOWED UNTIL THE NEW SPRING LINE OF THE PIPE.WYES ARE NOT ALLOWED ON LINES 8"OR CONSTRUCTION PASSES PRESSURE AND PURITY TESTS,AND HAS BEEN In3 LARGER.SIDE SEWERS CAN NOT BE INSTALLED UNDER DRIVEWAYS F APPROVED AND ACCEPTED BY THE CITY. UNLESS APPROVED BY THE CITY INSPECTOR. U W 11. PRIOR TO MAKING CONNECTIONS TO THE EXISTING SYSTEM,CONTRACTOR 8. ALL SEWER PIPE SHALL BE INSTALLED WITH A CONTINUOUS TRACER TAPE 2 SHALL FIELD VERIFY THE LOCATION,DEPTH AND MATERIAL OF EXISTING 24"-48"UNDER THE PROPOSED FINISHED SUBGRADE,OR AS DIRECTED BY oNo W WATER MAINS AT THE POINT OF CONNECTION. THE CITY INSPECTOR.THE MARKER SHALL BE PLASTIC, NJv NON-BIODEGRADABLE,METAL CORE,AND DETECTABLE,WITH BACKING 12. ALL WATER LINES SHALL BE A MINIMUM OF 10 FEET HORIZONTAL MARKED"SEWER". CLEARANCE FROM SANITARY SEWERS.WHEN WATER LINES CROSS SEWER HA LINES,THE MINIMUM VERTICAL CLEARANCE SHALL BE 18 INCHES. 9. SIDE SEWERS SHALL BE INSTALLED BY THE DEVELOPER AND J%of 3 '!1s COORDINATED FOR CLEARANCE WITH POWER,GAS,TELEPHONE,CABLE, Q'e;� �c�cA 13. TO FILL THE MAIN FOR FLUSHING,PRESSURE AND PURITY TESTS,THE AND OTHER UTILITIES.SIDE SEWERS SHALL BE A MINIMUM OF 10 FEET BEYOND CONTRACTOR IS REQUIRED TO USE AN APPROVED METER AND DCVA.THE BEYOND PROPERTY LINES AND 5'BEYOND ANY EASEMENT. HYDRANT SHALL REMAIN IN THE FULL OPEN POSITION TO PREVENT 33745 BACK-SIPHONAGE THROUGH THE DRAIN HOLE.AFTER SUCCESSFUL 10. THE SEWER PIPE SHALL BE INSTALLED STARTING FROM DOWNSTREAM OF TESTING,THE CONTRACTOR WILL TIE INTO THE EXISTING SYSTEM,USING THE POINT OF CONNECTION ON THE EXISTING SEWER OR FROM A ONLG tiF DISINFECTED SLEEVES AND SPOOL PIECES. DESIGNATED STARTING POINT.THE SEWER PIPE SHALL BE INSTALLED WITH A kl'Ip THE BELL END UPSTREAM. tiI 14. THE CONTRACTOR SHALL CONTACT THE CITY FOR VALVE OPERATION. 11. ADEQUATE TRENCH SHEETING AND/OR SHORING SHALL BE PROVIDED BY ONLY AUTHORIZED REPRESENTATIVES OF THE CITY CAN OPERATE VALVES THE CONTRACTOR AS REQUIRED BY OSHA AND WISHA. IN THE CITY WATER SYSTEM. 12. TO PREVENT WATER OR DEBRIS FROM DISCHARGING INTO THE CITY'S 15. THE CONTRACTOR IS HEREBY NOTIFIED THAT,SINCE FILLING AND EXISTING SEWER SYSTEM,THE CONTRACTOR SHALL INSTALL A PLUG IN FLUSHING WILL BE DONE THROUGH A CROSS-CONNECTION CONTROL THE CONNECTION MANHOLE OR AS DIRECTED BY THE CITY INSPECTOR. DEVICE,LOW VELOCITY FLOWS MAY BE ENCOUNTERED.THEREFORE, THE PLUG SHALL NOT BE REMOVED UNTIL THE SEWER IS ACCEPTED BY - W N EVERY ATTEMPT SHALL BE MADE TO KEEP THE PIPE CLEAN DURING THE CITY. Z m W cm INSTALLATION.THIS MAY INCLUDE SWABBING THE PIPE WITH CHLORINATED W CV ~ WATER. 13. ALL SEWER LINES SHALL MAINTAIN A MINIMUM OF 10 FEET HORIZONTAL LLI > 00 Z O CLEARANCE AND A MINIMUM OF 18 INCHES VERTICAL CLEARANCE FROM > Q 07 O Z 16. THE CONTRACTOR SHALL PERFORM TEMPORARY SOIL EROSION AND WATER LINES.SEE STANDARDS AND SPECIFICATIONS FOR ADDITIONAL O F Q F x SEDIMENTATION CONTROL,DUST CONTROL,NOISE CONTROL,AND TRAFFIC REQUIREMENTS AND ALTERNATIVES. 0 in W CONTROL AS REQUIRED BY THE CITY OR OTHER APPLICABLE AGENCIES. W LL; Z Q 14. PIPE BEDDING SHALL BE IN ACCORDANCE WITH THE CITY OF ARLINGTON Y O F STANDARD AND WSDOT STANDARD SPECIFICATIONS.3/8-INCH MINUS 17. CUTTING AND PATCHING OF ROAD WAYS SHALL CONFORM TO THE MANUFACTURED CLEAN PEA GRAVEL IS THE REQUIRED BEDDING H REQUIREMENTS OF THE RIGHT-OF-WAY PERMIT OF THE CITY OR OTHER MATERIAL.ALL PIPE SHALL BE LAID ON A PROPERLY PREPARED Q _1 Z APPLICABLE AGENCY. FOUNDATION.THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH m J V W BOTTOM OR THE TOP OF THE FOUNDATION MATERIALS AS WELL AS JO N Q W 18. ALL IN-LINE PIPE JOINTS SHALL BE RESTRAINED WITH FIELD LOCK PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO GASKETS. UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE _ R N SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE. 19. ALL FITTINGS SHALL BE RESTRAINED JOINTS AND HAVE THRUST BLOCKING. 15. THE CONTRACTOR SHALL COMPACT TRENCH BACKFILL WITHIN THE CITY RIGHT-OF-WAY TO AT LEAST 90%MAXIMUM DRY DENSITY FROM THE BOTTOM OF THE TRENCH TO A DEPTH OF S BELOW THE SURFACE.THE TRENCH BACKFILL MUST BE COMPACTED TO AT LEAST 95%MAXIMUM DENSITY WITHIN S OF THE SURFACE.ASPHALT MUST BE COMPACTED TO MEET THE REQUIREMENTS ON THE PLANS.ALL COMPACTION TESTS ARE AT DATE: THE DEVELOPER'S EXPENSE. s/11/2s JOB#: 25-132 ro. Know what's below. Cell before you dig. C3.1 P:\WORKIPROJECTM2025125HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJEC-RC3.0 SEWER AND WATER.DWG 2/4/2026 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. CURB OPENING PER DETAIL 6"MAX WATER DEPTH ASPHALT PARKING WIDTH VARIES z 3 TYP. 11,MULCH 2 LAY A X 0 30 so w F­ z 0 i I —III—III—III I—1 18"AMENDED SOIL CURB OPENING,TY _ IIIP 4 QUARRY'PALL SOUTH PARKING AN.ACCESS: NON-WOVEN GEOTEXTILE- UNDER ROCK PAD _R DETAIL MINIMUM TOTAL BOTTOM AREA:800 SF REVISIONS DEEP CURB PER DETAIL SW-13 6"SDCO OVERFLOW 6"MINIMUM EXPOSED STRUCTURE WITH N'I WALL HEIGHT BEEHIVE GRATE CURB OPENING Lu 0 PER DETAIL Lu >_ LU a ASPHALT ASPHALT N Z PARKING 3'LAYER MULCH PARKING z LU PROVIDE LEDGE Z BASE SOIL 6"MIN PAST FACE OF CURB PLANTINGS PER- 18"AMENDED SOIL LANDSCAPE ARCHITECT [CONNECTTO ROOF INFILTRATION TRENCH 128.41 INFILT TIO MAIN PARKING LOT: MINIMUM TOTAL BOTTOM AREA:600 SF ROOFW LU VILTRA > BIORETENTION DETAIL SCALE:NONE Ay 0 Lu GRAVEL BACKFILL- GEOTEXTILE ON TOP& Ir FOR DRAINS PERFC LU SIDES OF DRAIN ROCK WSD OT 9-03.12S) N LLI 1 1 130— C14 DRIVEWAY APRON J1O F. HA,? VA S­_ PERE 1 A FEE BIORETENTION 130.25 CELL,TYP OF 4 OR APPROVED Al SEASONAL 17 ROOF HGHGW GEOTECH OR TESTING AGENCY INFILTRATION ALTERNATIVE AIPPROX 27 FEET TO INSPECT BOTTOM OF TRENCH \7-77777 TREATMENT SYSTEM BELOW SURFACE AND APPROVE CONDITIONS PRIOR ACCORDING TO TO BACKFILL GEOTECH 129.615 LLI c')INFILTRATION TRENCH DETAIL 12 Z z SCALE:NONE 129.311 uj C11 z (L 2.78 1 cli Lu > 00 INFILTRATION > Q (7) 0 LU TRENCH UNDER(�2 0 < p 0 in u 29.49 SIDEWALK \2a07 Lu � :3 STORM OR SEWER, CC Y 0 CC < BASED ON UTILITY. z L) (1) ADAPTER OR GASKET 0 (5 z CAST IRON TO TRANSITION _j z 0 RING AND COVER PAVED DOWNSPOUT TO 6"PVC ca zi 0 N SURFACE _j 0 0 CEMENT CONC CLASS4000 O"SQ 00 0 0 0 04 0 0 0 12.PVC SLEEVE 8"PVC FIBER JOINT CREW PLUG a45'BEND 10-1 PACKING 8.1 PVC RISER 4 81,PVC DATE: 45'EL 9/11/25 8'X 8"PVC WYE OR PLUG JOB#: 25-132 8"CAST IRON PVC COLLECTOR FOOTING DRAIN. RING AND COVER *7_PVC PIPE ADAPTOR WHERE REQUIRED 45*BEND SEE ARCHITECTURAL DETAIL CLEANOUT DETAIL DOWNSPOUT CONNECTION Know what's below. 3 SCALE NONE SCALE NONE Call before you dig. C4.0 P:\WORK\PROJECTS\2025Q5HRM0132GRANDVIEW-HOLMA\CENDWG\PROJEC-RC4.0STORM.DWG214/2026 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. \ 1 �i29.47\ TgO� \\ � \�\\\\ 0 30 60 0 CURB OPENING,TYP C / as \ O 3"MIN COMPACTED DEPTH CLASS I/2"HMA 6"MIN DEPTH CSBC PER WSDOT 9-03.9[31, COMPACTED TO 95%MODIFIED PROCTOR a \ / \ '�i � \_ C \ \\\ e SUBGRADE,COMPACTED TO 95%MODIFIED PROCTOR O O O \\\ s�/C'T qFL ti4` 1281 8888 REVISIONS N DRIVE AISLE PAVING SECTION OOO \\ / �p� v29.12 1 SCALE:NONE a // 2g,i O \\et`� w w 00 m \ / O 7 N 130 3 8.71 Lu 8.90 I I I C 129.45 v v Q N a N P) Z Lu in vo 11 .70 129.5 /� wvvv Z 2.5"MIN COMPACTED DEPTH CLASS 1/2"HMA \\ 126.12 O � � b o N \ �/ 6"MIN DEPTH CSBC PER WSDOT 9-03.9[31, \ 1 g94 COMPACTED TO 95%MODIFIED PROCTOR SUBGRADE,COMPACTED TO \\ �R � \ \ I 927 95%MODIFIED PROCTOR \ 797 e \j .54 1 I 1p / PARKING PAVING SECTION 12 a s yo t L LU SCALE:NONE \\ 128.0 �qti A <\ \ I V 128.91� 130. \ R4`� \ 129.68 \ °LF R"O -130- m \ \\ Ry If / 1 / STA 41+72.7,20.0'LT U W 25'- cr -130-�1 \\ 128.50% f �rF�2 �/-__-, 1 II -11 PER ITD DTLR20 LU Y APRON allo> L \\ N W 128.62 \ FFE 130.25 R \ 128.32 ', I AI I1 0 /y 6 Jti�O w sy �tfl NN,;{gby \\ 128.87 12984 � / III no��Qi '� 33I45 I IIo m i v 12.45 ® ® ® o I I� ONAl. kl p \\ ( 29.2 12.79 V 129.24 �L 1 � - 129.02 -' \ i 128.78 129.38 128.56 9.27 129.61 129.78 129.55 I\\ Y�I ,...._____-__ Z N J w cm a 7 p - a FZ W '+JZ ¢ a ZV O (1) ozj QOJZ OZ Q O 04 2 � DATE: 9/11/25 JOB#: 25-132 IS- Know what's below. Cell before you dig. 5 43RD AVENUE NE ROAD SECTION P:\WORIC\PROJECTS\2025125HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJECTC5.0 GRADING PAVING.DWG 2I4I2026 SCALE:1"=5' C5.0 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. ` z i \ 0 o o 0 a0 00 w ` Feet m ` CURB OPENING,Typ q ` r ` Q c c REVISIONS N / I p N ` / c W Q N" Z W N O 13.00 W 31 I I LLIUj 29 11 Qrn 1. 129.' \ \ L I yo C6. O F h oFti i / of — cr UO W DRVWAYAPRON—130 WJ Nw—— FEE \\ 130.25 `�\ I I% I I�'28.9�� y W.HAR Jti�ap W A3y/�tP " 12.3g BIOPOD T APPROVED m = z \ o I gy / ALTERNATIVE TREATMENT SYSTEM 33745 A . - _ / L=188.792,R=296.500 oxnL �'k1Qti� \ I / ® d=036.4822 rVl I� / iA 1241 14291 129.85- I —l✓ \ \ 129.53 11 9.83 W N 1 \I \\� LU � Z M W cm I I\ Uj z.of J \ > < Zp 0 2. a pa � o5 Wlnz cc CC Y p F a PW=42+57.30 Z p (~g z L EL=129.869 CQC J Z O Len=60.0' C m J U Q HSD=??? K=40.05 J O O FUTURE RIGHT OF WAY O N Q AND IMPROVEMENTS TO = R WU' COMPLETE ROADWAY IV w 33.5'HALF RIGHT OF WAY Y 3 < UW ¢ y 135 a 5 W 135 3 8'SIDE WALK 5'PLANTER 20' ¢w O >g W N LL PAVEMENT WIDTH 3 z ¢o N LL- 3:1 MAX CATCH ~ O EXISTING GROUND CD¢' w to SLOPES _ w Y J _ _ DATE: m �CURB&GUTTER cD m a >m — �0 130 � \z. �— 130 9/11/25 PROPOSED GRADE JOB#. 3:1 MAX CATCH END AT EXISTING 25-132 CONCRETE WALKWAY 18"AMENDED TOPSOIL SLOPES PVI=42+89.61 ROADWAY PAVING PER CITY DETAIL EL=130.52 125 125 39+00 39+30 39+60 39+90 40+20 40+50 40+80 41+10 41+40 41+70 42+00 42+30 42+60 42+90 43+20 43RD AVENUE NE ROAD SECTION 43RD AVE NE-PROFILE 1 SCALE:H:1-30' Know what's below. SCALE:1"=5' V:1„=5' Ca before you dig. C6.0 P.\WORKIPROJECTS\2025125HRM0132 GRANDVIEW-HOLMAMCE\DWGTROJEC-RC8.0 ROAD PLAN PROFILE.DWG 2/4/2026 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. aQODo FRAME&GRATE OR RING AND COVER(GRATE OR COVER SMALL BE LOCKING) HANDHOLD - NO M:•• TOP SLAB RISERS,BRICKS(2 ROWS z Z. x FRAME AND GRATE(OR SOLID COVER), 20'X24' MAX)OR GRADE RINGS SEE APPLICABLE STANDARD DETAILS 1. CONCRETE INLET TO BE CONSTRUCTED IN 2 6"GASKETED� ao OR 24•DIA I�J ACCORDANCE WITH ASTM C476&C690 V CAP UNLESS OTHERWISE SHOWN ON THE PLANS F STEPS OR LADDER CAST IRON LOCKING OR NOTED IN THE STANDARD 0 RING AND COVER SPECIFICATIONS.ALL CONCRETE SHALL BE 48"OR 54" W ONE SIZE LARGER s CLASS 4000, rn THAN PIPE DA. Z CUSS 4000 LABELED'SEWER' 10 5 2. REINFORCING SHALL BE EQUIVALENT TO a WELDED WIRE FABRIC(WWF)HAVING A N CONCRETE 30"SO PAVED J I I I MINIMUM AREA OF 0.12 SQUARE INCH PER I I lu 12• SURFACE 1--LI/ SIDEWALK FINISH GRADE FOOT.WWF SHALL COMPLY TO ASIM A497. I PRECAST BASE& N r WWF SHALL NOT BE PLACED IN KNOCKOUTS. 6•(48"CB) INTEGRAL RISER e UNPAVED AREAS 2'X4'1f8'SOLID BRICK USED FOR FINAL } ADJUSTMENT TO GRADE,6"HIGH MAX. 3. THE BOTTOM OF THE PRE-CAST BASE 8'(54•CB) REINFORCING(FOR PRE-CAST BASE& v 8"(80'CB) SECTION MAY BE ROUNDED. o z INTEGRAL RISER) H e'(72'CB) 0.15 SQ.IN./FT.E.W.(48'CB) MAIN DIA X 6"TEE - FILL 0.19 SQ.IN./FT.E.W.(54"CB) WITHMEC FLG PLUG.. END 2 4. W�ITEFI CUTOUTS OR K- BASES NOCKOUTS.BE FURNISHED MO MORTAR 12'(g6'CB) 0.24 SO.IN/FT.E.W.(72'CB) REVISIONS (SEE NOTE 1) O 4 0.25 SQ.IN/FT.E.W.(60'CB) WfIH FLG. �• SHALL HAVE A WALL THICKNESS OF 2"MIN. CHERNE TYPE ALL PIPE SHALL BE PROVIDED KNOCKOUTS.UNUSED KNOCKOUTS 0.29 SO.IN/FT.E.W.(96"CB) GROUT \ NEED NOT BE GROUTED IF WALL IS LEFT 6 6'SIDE SEWER STUB 1 INTACT. " 1'-0'FOR 48•,54"&60"CB WYE MIN 1%SLOPE ,�p1 (SEE NOTE 2) ° ° `' 5. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL MIN 2'-0'FOR 72"&96'CB cc M rn n D°D - 5 SEPARATE CAST-IN-PLACE TO PIPE OUTSIDE DIAMETER PLUS CATCH Min BASIN WALL THICKNESS.KNOCKOUTS MAY BASE OR SEPARATE GRAVEL BACKFlLL W O z}O BE ROUND OR'D'SHAPED AND MAY BE PRECAST BASE FOR FOUNDATIONS LU M 00 6'TEST TEE WITH PLUG RISER SECTION T ON ALL 4 SIDES WITH MAXIMUM DIAMETER 6"MIN.COMPACTED DEPTH (REQUIRED IF THE SEWER MAIN OF 20". FOR PRECAST BASE ONLY Z IIJ 00 PAVED AREAS 14* IS EXISTING SEE NOTE 5) APPROVED WATER > M TIGHT PLUG 6. THE MAXIMUM DEPTH FROM THE FINISHED ?6• GRADE TO THE PIPE INVERT IS 5'-0'. •FOR SEPARATE SEWER MAIN CAST-IN-PLACE ONLY N•�VtA 7. THE TAPER ON THE SIDES OF THE ��" W ,_^ ..Rl PRE-CAST BASE SECTION AND RISER REINFORCING STEEL AA+ 12 O' l SECTION SHALL NOT EXCEED 1/2"PER FOOT. (FOR SEPARATE BASES ONLY) 1. HANDHOLDS IN RISER ADJUSTMENT SECTION 0.23 S0.IN./FT.E.W.(48"CB) SHALL HAVE A 3'MINIMUM "MINIMUM STEPS IN B. FRAME AND GRATE SHALL BE IN 0.19 SO.IN./FT.E.W.(54"CB) CATCH BASIN SHALL HAVE fi'MINIMUM 12"CAST IRON LOCKING RING AND COVER ACCORDANCE WITH WSDOT/APWA 0.25 SO.IN./FT.E.W.(60"CB) CLEANANCE.NO STEPS ARE REQUIRED WHEN"B• Z OLVMPIC M1025 OR APPROVED EQUAL SPECIFICATIONS.MATING SURFACES SHALL 0.35 SO.IN./FT.E.W.(12"CB) IS 4'OR LESS.HANDHOLDS SHALL BE PLACED IN NOTES• S WIRR MANY COVER POSITION. FR 0.39 SO.IN./FT.E.W.(96"CB) COURSE ALTERNATING GRADE A�MINIMUM OF ONEVHANDHOLD BRICKLING 1. AT THE CONNECTION TO THE SEWER MAIN A MAIN DIA.X 6'TEE IS REQUIRED FOR NEW SEWER MAINS z BETWEEN THE LAST STEP AND TOP OF THE O FINISHED GRADE. AND A ROMAC TAPPING TEE OR CORE DRILLED INSERT-A-TEE REQUIRED FOR AN EXISTING SEWER MAIN. 9. FRAME AND GRATE MAY BE INSTALLED WITH O NOTES, 9. FLANGE DOWN OR CAST INTO RISER. • 2. 2z4 PRESSURE TREATED MARKER POST SHALL BE PAINTED WHITE WITH BUCK LETTERS"SEWER LOT 2. MINIMUM SOIL BEARING STRENGTH SHALL EQUAL A RING 300 POUNDS PER SQUARE FOOT. W 1. CLEAN-OUT PIPE AND FffRNGS SHALL BE THE SAME MATERIAL AS THE SEWER MAIN. INVERT DEPTH". 10.EDGE OF RISER OR BRICK SHALL NOT BE 3. F MORE THAN 2"FROM VERTICAL EDGE OF 0.�. 3. MORTAR SHALL N PLACED BETWEEN EACH LEVEL 2. A SANITARY TEE,SWEEP,OR STRAIGHT TEE IS NOT ACCEPTABLE. 3. 12 GAUGE WIRE SHALL BE CONNECTED TO PIPE AT INVERT AND WRAPPED AROUND MARKER POST. CATCH BASIN WALL `�^' .'rf�' OF ADJUSTING RINGS.TOP OF TOP SLAB,AND y 4. DETECTOR TAPE REQUIRED FROM SEWER MAIN TO MARKER POST. BOTTOM OF IRON RING. ^N 3. SEWER STUB WILL BE EXTENDED 10'BEYOND PROPERTY LINE AND 5'BEYOND UTILITY EASEMENTS TO ♦ PRECAST BASE JOINT MjOD PREVO4T DAMAGE TO CLEAN-OUT AND MINIMIZE CONFLICTS WITH OTHER UTILITIES WHEN SERVICE TO 4. SEE THE STANDARD SPECIFICATIONS FOR MORE >0 BUILDING IS ACCOMPUSHED. 5. TEST TEE SHALL BE INSTALLED AT THE SEWER MAIN WHEN A SIDE SEWER IS CONNECTED TO AN PRE-CAST BASE SECTION REQUIREMENTS. Q EXISTING SEWER MAIN. 'Q (MEASUREMENT AT THE TOP OF THE BASE) 3 M POffiJO 0� STANDARD DETAIL 1TY O ara 116PABf1@RT DP PUBLC II0864 STANDARD DETAIL 1TY O ozr DEP161f�17 Of POffiJC WOW STANDARD DETAIL lTY O D�1RfltgO'W PUBLIC 7IOR64 STANDARD DETAIL J~ G "nwz. STANDARD DETAIL NUMBER G ° "mn=• STANDARD DETAIL NUMBER G ° wrwv "nwz• STANDARD DETAIL NUMBER " "nn=• STANDARD DETAIL NUMBER v W vP®os o SEVER CLEANOUT SS-080 vp®o; "" SIDE SEWER STUB SS-090 ®r SD-020 ®; 6 CATCH BASIN TYPE 2 N LU __d o CATCH BASIN TYPE 1 + 0 40", 54', 60', 72" & 96" SD-040 ro> <!NG'E <INO'< <!NG'E N W 1 1/2•R FINAL JOINT MUST SgW_CUT OR LINE DRILL 2'MIN ASPHALT 2 `N HA (TYp 2PL) BE SAW-CUT UNDERLYING CONCRETE CONCRETE BE 2 J��OF W H A j,1� EXISTING ASPHALT DETAIL + 4 10• CONCRETE BELOW 2 1/2' 75"­�--21/2- 12• D .y9�,.. ''EXISTING CEMENT_a, CDFCONCRETE .,�;o ON1"R ' A(TYP 2PL) „q EXISTING ASPHALT CONCRETE OVER CEMENT CONCRETE 5 + PAVEMENT 1" ASPHALT CONCRETE(3"MIN) AS FINAL JOINT MUST REPLACEMENT PATCH TO BE 1' 1 SPECIFIED BE SAW-CUT THICKER THAN PREVIOUSLY EXISTED � = W /3 BARS Z M N EXTRUDED CEMENT CONCRETE CURB 12 zq• W j OND J EXISTING ASPHALT �iF. ' CDF > Q Q CONCRETE vyj4.)' R-3V CEMENT CONCRETE O 1.- TYPE 1 SIDEWALK V U) 3 EXISTING ASPHALT CONCRETE OVER PREPARED GRADE CURB W In z a I 15' 12' 12' V z 1'-0' Z 1'-0' 1'-0" CEMENT CONCRETE(8•MIN) / a O Z REPLACEMENT PATCH TO BE 1" 03 J Q FINAL JOINT MUST THICKER THAN PREVIOUSLY EXISTED J 00 cr U) IT n It ItBE SAW-CUT 2 / 1/2'UP = N Q EXISTING CEMENT V R-30' /3 BARS CUT/SAWED JOINT CEMENT CONCRETE CURB CONCRETE 12• <, p CDF CURB TRANSITION DETAIL SPACING OF ANCHOR BARS ..,N..�.. EXISTING CEMENT CONCRETE OVER PREPARED GRADE NOTES: DATE: NOTES: O1 WIDTH OF DRIVEWAY AT PROPERTY UNE. 9/11/25 1. DUMMY JOINTS SHALL BE PLACED NOT TO EXCEED 15'ON CENTER.THRU JOINTS SHALL BE PLACED ONLY NOTES• O 1/2"WIDE FULL DEPTH EXPANSION JOINT. JOB#: AT POINTS OF TANGENCY ON STREET ALLEY AND DRIVEWAY RETURNS AND WHERE THRU JOINTS OCCUR IN 1.ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFILLED AND PATCHED WITH TEMPORARY THE PAVEMENT SLAB. ASPHALT AT THE END OF EACH WORK DAY,UNLESS PERMISSION IS GRANTED TO DO OTHERWISE O FULL DEPTH EXPANSION JOINT IF 1O IS 15'OR GREATER. 2S"132 2. CONCRETE SHALL BE CLASS 3000 OR COMMERCIAL WITH AIR-ENTRAINMENT. BY THE CITY ENGINEER. CITY OF ARLINGTON NMOfT. © DRIVEWAY TO BE SURFACED WITH ASPHALT OR CONCRETE. a CONSTRUCTION DRAWING REVIEW APPROVAL 3. AT THE CONTRACTOR'S OPTION CONCRETE CURBS MAY BE ANCHORED TO THE SIDE OF EVERY JOINT,OR BY 2. ALL TEMPORARY PATCHES ON TRENCHES SHALL BE PERMANENTLY PATCHED WITHIN 2 WEEKS OF O DRIVEWAY CEMENT CONCRETE SHALL L E MIN A 8•THICK IN "CRUSHED AREAS,8"THICK IN USING AN AA STANDARD THE ADHESIVE SHALL MEET THE REQUIREMENTS OF SECTION 9-20 OF THE COMPLETION OF WORK WITHIN THE ROADWAY AREA. COMMERCIAL AREAS,AND IS TO EN PLACED ON A MINIMUM OF 2'CRUSHED SURFACING TOP COURSE WSDOT/APWA STANDARD SPECIFICATIONS FOR TYPE II EPDXY RESIN. COMPACTED TO 95'd MAXIMUM DENSITY. THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. Know what's bBIOW. G�•EY O!, ^✓� Dl�ASOIRIYYP w POBIJC STANDARD DETAIL Q1'tY OA ar2 DEPARTMENT OF PUBLIC WORM STANDARD DETAIL '� °1"� DSPARTIDORT OF PUBLIC WORKS STANDARD BERL By. Call before you dig. mm�ov STANDARD DETAILS NUMBER "n�n"r STANDARD DETAILS NUMBER mYMnw STANDARD DETAILS NUMBER Development Services Manager •F®L EXTRUDED CONCRETE CURB R-200 "®e CEMENT CONCRETE DRIVEWAY APPROACH C7.0 PAVEMENT PATCH R-140 .+ o; TYPE 2 R-230 DATE: THIS APPROVAL IS VALID FOR 18 MONTHS +<!NG'40 <!NG'EO LhIOt SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. oo,O O 41,1", SC x0 STEEL s m0 E UNBALANCED CROSS CROSS WITH PLUG 36"FOR PIPE D A 12"OR SMALLER O; m o N N 48"FOR PIPE DIA.OVER 12" O y m PLAN PLAN MAX.DEPTH SHALL NOT EXCEED 60" m a A Z m m N a •I� �i �y $i Aa O W Ae 9y N H < N BELOW n g THRUST BLOCK c% FINISHED PUTESTEEL a W GRADE o o o- 4 © 5 o REVISIONS PLUGGED TEE SAL BEND ® g 8 MN ® _ ® N Ch n ELEVATION ELEVATION n< . ®I ® " _ o = w A 200 Q a o -7 SEE W-225 _g i n ti N M 1/4"STEEL 3 FOR CONTINUATION 2};::•:� a< °' f�:]PLATE -�:ii'r:;i:;`. z PIPE&CAP STEEL FABRICATED EPDXY FABRICATED STAINLESS STEEL WATER MAN $ Z TEECOATED TAPPING SLEEVE TAPPING SLEEVE ' ?x 'i?' $ W N THRUST BLOCK AREA IN SQUARE FEET(SEE STD DETAIL NO W-155) INSTALLED ON DI PIPE INSTALLED ON AC PIPE ��" ".?,':;��,?"js� F FIRM SILT OR SOIL FIRM SILTY SAND COMPACT SAND COMPACT SAND 8 GRAVEL Iw }w �� y Z 45'BEND 11 1{' BO' 45'BEND 11 1{' 90' 45'BEND 11 1 4' NYITERML�'r� -FITTING jlN�GECAP OR PLUG 8 22 7/2'BEND TEE CAP OR PWO 8 22 1/2' BEND TEE CAP OR PLUG 8 221/Y4 B1] 2 21 21 N 18 N Q24"x24"x4"CONCRETE PAD IN UNPAVED AREA{.] 4 79 50 1.5 1.{8 8 8.3 8. 5 t 1 - f 53 3].5 15.0 28.5 18.8 7 5 20.0 14.0 14.0 O CAST IRON VALVE BOX AND EXTENSION PER STANDARD DETAL NO.W-190 ;w 36"TO 48' W AREAS CALC N R R AN - MIN R 0 R WA RMAIN I I s F NOTES; OD 6"GATE VALVE WITH RESILIENT SEAT(MUELLER,M&H OR APPROVED EQUAL) E8 I �+ I S z i ^' ®IF ECOLOGY BLOCKS MAY BE USED IN LIEU I I a P 9 9 1. STAINLESS STEEL TAPPING TEES SHALL HAVE FULL CIRCLE SEAL. 4 MANLINE SIZE TEE WITH FLANGE OF POURED-IN-PLACE BLOCKING FOR O L---J P P B F £g R N p FfTTINGS IN SHADED PORTION OF TABLE 2. STEEL TAPPING TEES SHALL BE EPDXY COATED. O 6"D.I.P. ��4 g aV'.�L� Mj N RESTRAINED JOINTS MUST BE USED. 3F O 3. ALL TEES AND VALVES TO BE WATER TESTED BEFORE TAPPING. >T O MEGALUG �-� (fJ Q FOR NOTES SEE STD DETAIL NO W-185 �j �Q 1qy a ou" DEPIR710IIiT OF PUBI+C 1T08R8 57ANOARO DETAIL �'tv O °M D8P1R+lOQ7T W PUBLIC WORICY STANDARD DETAIL 1'{v O MWARnOW Or POffi+C WOE= STANDARD DETAIL 1Ty O "' DDPAITIM11+OF POEM WORKS STANDARD DETAIL = m 3 STANDARD PLANS NUMBER Q A "mnx. STANDARD DETAILS NUMBER o ♦ "nw� STANDARD DETAILS NUMBER ° -Al- STANDARD DETAILS NUMBER LL)LU v®; " THRUST BLOCK W-160 F R TAPPING SLEEVES W-200 .®; W W-220 ®� FIRE DEPARTMENT CONNECTION (FDC) W-225A N W <+Na�o FIRE LINE CONNECTION R<i,uc�° DETAIL N LU 5-1/4"MVO HYDRANT JENGINEER D.DUTY LOCK INSTALLED PLUMB.SEEN RURAL OR ISOLATED `N HAk REQUIRED PAVEMENT ;SAWCUT(TYP) NOTE 1 IF REQUIRED BY CITY J� F WA3RESTORATION PER SURFACE RESTORATION R/W USE PERMITEXISTING PAVEMENTASSPECIFIED(SEE SURFACE SEE NOTE 4 /2"PUMPENOTE 3) T, EE NOTE 3133)45BREAKAWAY BOLTS VALVE BOX PER OfJAl,AND BREAKAWAY STD PLAN W-19012.\ OPERATING ROD SEE NOTE 9 COUPUNG COMPACTED TRENCH NEAT UIE Mo.) Tn BACKFILL(SEE NOTE 1) CONCRETE PAD FLANGED TEE OR SEE NOTE 6 LENGTH VARIES(24"MIN) TAPPING TEE(FL) MEGALUG RETAINER GLANDS EBAA#106 ® ® W PIPE BEDDING ZONE z \ � Z M (SEE NOTES 2) I- W ; N y c J SHACKLE RODS ® / > a Q Q MIN. SEE NOTE 8 O N W TRENCH STABILIZATION -I- J UNDISTURBED 16.06"x4• 0 MATERW..,IF AND WHEN PIPE 0.0.+18" GONG BLOCK 6"CEMENT UNED DIP 8"RESILIENT SEAT GATE LLI Ln Z DIRECTED.(SAME AS PIPE VALVE(ROVED QUALLER,MH BEDDING). 1/2 CY W/W RESTRANED JOINT OR APPROVED EQUAL Y O WASHED ROCK SEE NOTE 7 (� � Q NOTES., 1-1/2"MINUS a Q 0 Z UNPAVED AREA PAVED AREA fn J F 1. HYDRANTS AND ALL MATERIALS SHALL CONFORM TO AWWA STANDARDS AND SHALL BE OF STANDARD MANUFACTURE(M&H 929 RELIANT OR MUELLER SUPER CENTURION 250 ONLY). J OG (Y y 2. THE CENTER OF THE HYDRANT SHALL BE 3'FROM FACE OF CURB.IF THERE IS NO CURB,THE CENTER OF = V Q HYDRANT SHALL BE 3'FROM RIGHT-OF-WAY AND A MINIMUM OF 5'FROM TRAVELED LANE. 3. ONE 5"TO 4-1/2"PUMPER PORT W/N.S.T.AND STORZ ADAPTER ASSEMBLY.PUMPER PORT TO BE FACING NOTES: STREET OR ROADWAY FOR THE FIRE ENGINE ACCESS. 1. TRENCH BACKFILL SHALL BE 4. TWO 2-1/2"HOSE PORTS W/N.S.T.AND 1-1/4"OPERATING NUTS. •PAVED AREA GRANULAR BACKFILL AS APPROVED BY LOCAL AGENCY,OR PER WSDOT 5. PROVIDE GUARD POSTS FOR VEHICULAR TRAFFIC PROTECTION IF REQUIRED BY CITY ENGINEER PER STD. 9-03.9(3),OR CDF,OR 5/8"MINUS CRUSHED SURFACING,OR APPROVED NATIVE MATERIAL DETAIL W-030. COMPACTED TO 95%OF MAXIMUM DENSITY. •UNPAVED AREA:SELECTED GRANULAR MATERIAL WITH MAXIMUM DIMENSION OF 6"PER 6. INSTALL 3'x3'x4"CONCRETE PAD(3000 PSI)AROUND HYDRANT IN UNPAVED AREAS INCLUDING PLANTER DATE: WSDOT 9-03.15.COMPACTED TO 90%OF MAXIMUM DENSITY. BSTRIPS.COMPELY EFORE PLACING CONCRETEUND HYDRANT W/FULL DEPTH OF CONCRETE PAD WITH 1/4"JOINT MATERIAL 9/11/25 2. GRAVEL BACKFlLL FOR PIPE ZONE BEDDING SHALL BE SELECTED GRANULAR MATERIAL PER 7. HYDRANT RUN TO BE 6"CEMENT LINED DUCTILE IRON PIPE CLASS 52 WITH RESTRAINED JOINTS(MEGALUG JOB#: ROVE WSDOT 9-03.12(3),WASHED SAND,OR APPD SUITABLE EXCAVATED MATERIAL WRAP MAXIMUM DIMENSION OF 1-1/2"COMPACTED TO 95%OF MAXIMUM DENSITY BY APPROVED OR APPROVED EQUAL).HYDRANT RUN LONGER THAN 50 FEET SHALL BE 8"DIA OR LARGER. 25-132 HAND-HELD TOOLS. 8. 3'i GALV.SHACKLE RODS WITH THE EYE BOLTS AT BOTH ENDS REQUIRED FROM VALVE TO HYDRANT. 3. EXCAVATE FOR THE PIPE BELL TO ENSURE UNIFORM SUPPORT FOR THE PIPE BARREL. CITY OF ARLINGTON 9. FIRE HYDRANTS SHALL BE PANTED WITH TWO COATS OF HIGH GLOSS EQUIPMENT YELLOW"RUST-OLEUM" ro 4. UNPAVED AREA SHALL BE RESTORED WITH 4"TOP SOIL.FERTILIZER AND SEED,OR AS TYPE PAINT. CONSTRUCTIONDRAWING REVIEW APPROVAL SPECIFIED. PAVEMENT RESTORATON SHALL BE DONE PER RIGHT-OF-WAY USE PERMIT,OR AS SPECIFIED. 10.INSTALL 24"x24"x4"CONCRETE PAD(3000 PSI)AROUND VALVE BOX AND 48"x48"x4"FOR MULTIPLE VALVE THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE BOXES IN UNPAVED AREA CONDITIONS ON THE TITLE SHEET. Know what's bBIOW. GtTv O, ° DWARTAgW OF PO81JC�� STANDARD DETAIL 1'EY Pt LOUR DRPAR190a1T OF PUBLIC WORKS STANDARD DETAIL BY: Call before you dig. STANDARD DETAILS NUMBER "n�neN STANDARD DETAILS NUMBER Development Services Manager 'F®4 TYPICAL TRENCH DETAIL W-270 7®t FIRE HYDRANT ASSEMBLY W-010 DATE: THIS APPROVAL IS VALID FOR 18 MONTHS C7.1 SECTION 21, TOWNSHIP 31 NORTH, RANGE 05 EAST, W.M. 8 `N r-NICE TRFwT 1 sMEB•Ru, e+rr coxmaaEAvm© Mans— BEE OTHER BID—SECTIONS (SEE CCmBACr) Joi"r ,• FACE OF CURB 'ROIIMIG D'7' CURB NOT NcwoEe NBDTEM- (IN RfTrPJ {, 24" B C :URR / SEE ET.—D Pux 1-.12 � a'0%� b aalTnwr n TON R, n TRP HOLEA'' ' -----2 r z_ N y r DETAL THIB2M (IN NTFLLEn �F 2 P5 Q WITH RAISED EDGE OF CONt,SI NFRC MONOLITHIC CEMENT CONCRETE R e1•' 3 z-R O iop CURBANDSIDEWALK O �z 1 10 7 o Me. IBEE Coxrw.cn NOTE TEND CURB FACE gRAIL U 26-1/4"R L w /e(Ir)q.l,rp,l 1. OraGnps,Access Coven,Junction Boxes,CSole VBUMB Pull Bo.es BOO!Cole, O MIN I I _ NCwDED Ix NO ITEM- Ppulten Das wilhln ON sid-1k—In h—slip ODUns,t aUfEm be flueM1 plxB ro IxcwoC CURB u RBE E%vRNslo C I C z i I MNe __.D Pux F-,n,z wth surface,eM RNtCh IFBN of Me sd-1k. RRBB Imu D`, x N 3 A J A W I E Eo wwLL OR BwRIE O _ 4 SEE NOTE 10 ? "s .Ioiaxr�vluaf a N ADJACENT TO CURB R BOE Y.IIc O Flu BWPEST aox[D 111—ITrP) N 6 I 12 0l a DEwax ,T ONR. R 4•ON ice,sMomw,RDwEIEn N I ] BON. SEf coN RRcn / 4 4 I 2 / „,(IN RfTrv.l BEE' "'CDvuNF•1B1f - N.. IS`INCU11D IN UWTEM . a 2 I CURB NDT NDwFA IN aM ITEM HOT INDwDED IN 3.°x Y4% BIR PM PREBIDLDED 224 y .o JONT FLUB, REVISIONS Em -------- 3 RR DM PREM°WED 1 JOINT..FlUER •• SIDEWALKADJACENTTOWALLOETAL N C B NR OR ADJACENT TO CURB VJ W0 O TOP VIEW SECTION B-B B RNMND m NOTES AND MATERIALS: DDBARRIER-N„�,DTp„,��ti, IUD�n "s°`"'�""`°"`" (� W Q ""n NOTE: OI 2"CC SERVICE SADDLE W/DOUBLE STAINLESS STEEL STRAP. FwM( trr Dro R.ITVPJ R INCweeDNaD TE ,rr ON A. 11 1rr IaMeAxo&o NEvieix�TM `G�'�e°F°u'�`S• Z W tD O 39 1'.18 R .I : Cx kU% See Kwxwlm PuxFSC sz x _ O U) 01 MATERIAL USED SHALL BE O 2"BALL VALVE CORPORATE STOP COMPRESSION WITH KEY FACING UP,MUELLER OR FORD ONLY. _ DUCTILE IRON PER ASTM—A536. DM R. 17-11"MIN 1-1 2" 1 GRADE 80-55-08,WITH 0 2"HOPE CTS CLASS 200 HIGH SERVICE PIPE(200 PSI RATING)WITH STAINLESS STEEL STIFFENER AND vExnsEe Dx�ETu� .wIF�TR—(rm.j e ° JgNr AND FlxMX o b Z CLEAR BITUMINOUS COATING. 10 GAUGE COATED COPPER TRACER WIRE WRAPPED AROUND THE PIPE AND ATTACHED ON BOTH ENDS. DETAIL s eD�9iig4�? SECTION A-A AGNCE•IT To xB)Ax•MIUNO oR WALL o Q LOCKING HOLES TO BE PROVIDED O 2"COMPRESSION ANGLE METER BALL VALVE(LOCKABLE). RAISED EDGE DETAIL s7o\.aL g? W 6 IN CASTING TO ALLOW FOR TWO - JOI_To lNcwDE RNseD EDGE Michael N 1 4" Ff 5/8"Dl4 STAINLESS STEEL, FORMDETREATMENT BDEV4N)( SUFFERx511UP Fleming �.":°=®s.o SOCKET HEAD CAP SCREWS.NO O METE (SIZE AS SHOWN IN PUN)SHALL BE INSTALLED BY CRY UTILITIES DNISION AT OWNER'S EXPENSE. eEE OTNE noiHEvuLN IeEE coxTRACTI IBEEcoNTw,cn CEMENT CONCRETE a� PART OF SCREW WILL PROTRUDE CRY WILL INSTALL ADAPTERS AT BOTH ENDS OF METER IF THE METER IS NOT 2". ABOVE GRATE. ` —� mP1MR J x ,rro x• SIDEWALK © METE R BOX SHALL BE MIDSTATES PLASTICS(1730-18)W/SOLID DI LID WITH 1 3/4"HOLE FOR TOUCH Bee nAxoARo nAx F.la.n �' .�' STANDARD PLAN F-30.10.04 GRATE TO BE USED WITH FRAME READ PAD(TRIP). '�+p• _e +7,2EET SHOWN IN STD DETAIL SD-090. RACE"FxI • R e R e aNEEr,oFv eucnnox / / 7 2"ANGLE METER CHECK COUPLING(LOCKABLE). suR Fan vlAfmxo- usx IF PAVED _ DN4.NC O.roo-Us. O O MNTF GRATE SEATING:8 INTEGRALLY O COMPRESSION z npT ADAPTER WITH PLASTIC PLUG. ""`_aso-oTaD M CAST PADS. ADJACENT TO BUFFER STRIP �QE EXPANSION JOINT ©CONTMCTN]M JOINT �w.N"M..s„w wF.w.."r"•^Ae°" W 4 ® CAST POCKET LIFT HANDLE. O EXTEND SERVICE PIPE 10'BEYOND PROPERTY UNE AND AN ADDITIONAL 5'BEYOND EASEMENT LINE. H SECTION G'C ® NON—SKID DIAMOND PATTERN 10 METER LENGTH BLANK STUB FOR A 2"METER,W-17-1/4". y APPROX 2-1/2-0-0/8"HIGH ..O 11 2"METER SETTER,FORD OR MUELLER. W INQ 00 12 BYPASSES MUST BE HIGH BYPASS OR SIDE-BY SIDE WITH THE METER. > 3 Q m �.Dy O RnT D3PARTl�ff OP PUBLIC ROREB STANDARD DETAIL ♦Ty O aBa DRPASIIOW OF PUBLIC ROB64 STANDARD DETAIL ~ Q " Ber u FMM Minna STANDARD DETAIL NUMBER " - M/Rno STANDARD DETAILS NUMBER Lei w v®'t SOLID COVER SD-080 v®t 6 2" AND SMALLER LU LU e�+xo'Io e<txa'Lo NON-RESIDENTIAL.WATER SERVICE W-050 IN w z W.Hq 4%�OFWA3y�'�l�Cn 12" O z x 2 6" • •0 33745 I e.• `��170NAL�G ��V t Be 7 3 AIR GAP PLAN S • 4 a.. ELEVATION )D ar3 4F�tR� • MATERIAL LIST" 12"MIN Q WASHINGTON STATE APPROVED DOUBLE CHECK DETECTOR VALVE ASSEMBLY WHICH MUST BE INSTALLED IN THE 30"MA% SAME ORIENTATION FOR WHICH IT WAS APPROVED.ASSEMBLY TO INCLUDE:TEST COCKS,3/4"BRASS OR - W COPPER BYPASS WITH IN-LINE VALVES AND A 5/8"REMOTE METER.METER TO READ IN CUBIC FEET,AND BE Z f") DIRECTION OF FLOW REMOTED TO AN EXTERNAL WALL OF BUILDING METER BOX. W cm N J Q UNI—FLANGE WITH SET SCREWS OR MJ K FL ADAPTER WITH MEGALUG OR GALVANIZED SHACKLE TO MAIN WITH LII > UD TWO 3/4"RODS,OR MJ RETAINER GLANDS FOR BOTH UPSTREAM AND DOWNSTREAM OF ASSEMBLY. > Q O) F ELEVATION Q3 DUCTILE IRON PIPE(SIZED AS REQUIRED)CLASS 52. V j Q ® TWO GALVANIZED ADJUSTABLE PIPE SUPPORTS FOR 2-1/2"DIAMETER AND LARGER PIPE. W Z QS A MINIMUM 4"FLOOR DRAIN OR WALL FOOTING DRAIN MUST BE PROVIDED. CC V O Q Q © FLUSHING CAPABILITIES MUST BE PROVIDED WITH A 2"FLUSHING LINE DOWNSTREAM OF ASSEMBLY TO OUTSIDE O a MATERIAL OR APPROVED INTERNAL DRAIN. CQC J Z Z m OUL—FM LISTED WASHINGTON STATE APPROVED REDUCED PRESSURE BACKFLOW ASSEMBLY INCLUDING TWO Q WHERE ASSEMBLY IS TO BE LOCATED ABOVE EXTERNAL GROUND LEVEL,ALL BENDS REQUIRED TO LOWER G J F BALL VALVES,AND TESTS COCKS. INLET PIPE(TO PROVIDE REQUIRED EXTERNAL GROUND COVER)SHALL BE FLANGE FITTINGS OR BE WITH 0 G Q Tn HORIZONTAL AND VERTICAL THRUST RESTRAINTS. OINSULATED PROTECTIVE ENCLOSURE(HOT BOX)REQUIRED FOR OUTSIDE INSTALLATIONS. O WATER TIGHT GROUT SHALL BE USED IN ALL VAULT PENETRATIONS. _ R THE PROTECTIVE ENCLOSURE MUST BE PROVIDED WITH DRAINS AT BOTH ENDS OF THE BOTTOM SUFFICIENTLY SIZED TO PROVIDED FREE GRAVITY DRAINAGE OF MAXIMUM DISCHARGE OF RELIEF VALVE PORT(2"MIN). Og PRECAST CONCRETE VAULT WITH STEEL ACCESS HATCH(AS MANUFACTURED BY UTIUTY VAULT 675 LA/WA CO O3 90'ELBOW WITH A CLOSE NIPPLE AND UNION ON VERTICAL OR AN APPROVED EQUAL).COVER TO READ"WATER".PROVIDE OSHA APPROVED HOT DIPPED GALVANIZED STEEL LADDER.INSTALL UDDER IN SUCH AWAY AS TO PROVIDE VAULT ACCESS THAT DOES NOT INTERFERE WITH INSTALLED EQUIPMENT OR MAINTENANCE THEREOF PROVIDE A TRAFFIC LOAD RATED DOUBLE DOOR. ® 5/8"CRUSHED ROCK BASE(6"MIN.DEPTH). NOTES: NOTES: DATE: 1. ASSEMBLY REQUIRES CERTIFICATION UPON INSTALLATION AND RECERTIFICATION ANNUALLY,BY OWNER. 1. TEE AND GATE VALVE REQUIRED AT WATER MAIN. 9/11/25 2. THE ENCLOSURE MUST BE INSTALLED ON A 4"THICK CONCRETE PAD. 2. ASSEMBLY REQUIRES CERTIFICATION UPON INSTALLATION,AND RECERIFICATION ANNUALLY AT OWNER'S EXPENSE. JOB#: 3. AN ELECTRICAL OUTLET MUST BE PROVIDED. 3• TEST COCKS ARE REQUIRED TO BE PLUGGED. 25-132 4. GUARD POSTS SHALL BE INSTALLED IF LOCATED IN A TRAFFIC AREA. 4. MAXIMUM HEIGHT OF ASSEMBLY FROM FLOOR IS FIVE FEET UNLESS AN OSHA APPROVED PLATFORM IS PROVIDED. CITY OF T 5. ALL BRANCH CONNECTIONS SHALL BE LOCATED ON THE DOWNSTREAM SIDE OF THE ASSEMBLY. 6. FIRE DEPARTMENT PUMPER CONNECTION MUST BE DOWNSTREAM OF ASSEMBLY. CONSTRUCTION DRAWINGING REVIEW W APPROVAL a 6. NEITHER OS&Y VALVE CAN BE USED AS A POST INDICATOR VALVE. (THESE ARE ONLY PART OF THE THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE BACKFLOW ASSEMBLY) CONDITIONS ON THE TITLE SHEET. Know what's bBIOW. ,1y O RMT DSPARDgNT OF PUBLIC 1TOSEE STANDARD DETAIL ♦1y O ° DEPARTYSN]'OF PUBLIC ROM STANDARD DETAIL Call before o dig. ° MmmM STANDARD DETAILS ° " MmnMa STANDARD DETAILS BY: you NUMBER NUMBER Development Services Manager /B� w REDUCED PRESSURE BACKnDW ASSEMBLY W-130 T®,Z M1 ON DOUBLE CHECK DETECTOR ASSEMBLY-OUTSIDE �T_1 I0 DATE: THIS APPROVAL IS VALID FOR 18 MONTHS / ■-L/ q�IND,�o (RPBA) 2" AND SMALLER <JaG'�o (DCDA) 2-1/2" AND LARGER SERVICES \�B/� P:\WORK,PROJECTS\2025125HRM0132 GRANDVIEW-HOLMAN\CE\DWG\PROJECT\C7.0 DETAILS.DWG 2f4/2026