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HomeMy WebLinkAbout20250822_PLN1388_ApprovedCivilPlans SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON S p' q8 JENSEN 4 m•.r N �o��REaureatio��� CONSTRUCTION PLANS °""°" . ��`°"A�Y�� 1A PROJECT ENGINEER'S�STAMP LEGEND ANDABBREV S CITY OF ARLINGTON SNOHOMISH EXISTING SYMBOLS DESCRIPTIONPTION ABBREVIATIONS � ' ® OUNDREBARW/ A GPM CATCH BA IN COUNTY, WASHINGTON • FOUND REBAR W/CAP CB CATCH BASIN - IE INVERT ELEVATION o EXISTING CORNER MONUMENT AS NOTED SO STORM DRAIN Q STORM MANHOLE SS SANITARYSEWER o SEWER CLEANOU7 SSMH SANITARY SEWER MANHOLE 1�T ® SEWER MANHOLE C CEDAR 1� Q ❑ CATCH BASIN PVC POLYVINYL CHLORIDE PIPE \ FOUND REEARW/CAP RE94RWIVAPSEr20'819ON VICINITY MAP w CPP CONCRETE PRESSURE PIPE o B IRRIGATION CONTROL VALVE FouN0RES4RwauEolBLECAP STAMPED°I2ncaz(ETOF PROPERrvuNE FENCE SCALE NTS PP POWER POLE CORNER CORNER \ ai(N)OFCORNERENDFENCE 00875500099900 FIRE HYDRANT TBR TO BE REMOVED a4/N14a2(K9j OFCORNER rT POWER TRANSFORMER EX EXISTING 4 9E I -- —� -- _— p � RAJ RIGHT-OF-WAY @ y 8 o ® WATER METER \ 008938000 osoo Lors SURVEY/NFORMAT/ON g U U pA WATER VALVE p OPEN SPACE/ PLAT OF LEGAL DESCRIPTION ¢ r w A � SIGN POST \ STORMWATER I JENSEN R o 0 0 -C \ TRACT 997 4 FARM LOTS I 99015ENSENSNO DNISHC$ACCORDING TO THE PLATRECORDED UNDER RECORDING NO. R. LIGHT POLE � ( 1 I 2 ( 3 I � DIVISION 1 I 9904165008,INSNOHOMISHCOUNTYWASHINGTON. h . . ❑ TELCO RISER \ ( gL 3 I PLAT OF SITUATEIN THECOUNTYOFSNOHQMISH,STATEOFWASHINGTON o CONIFEROUS TREE q�n (, A.F.#9904155005 JENSEN FOUNDRERAR WrcAPSTAMPED FARM VERTICAL DATUM PROPOSED STORM SYMBOLS PROPOSED WATER SYMBOLS \ °I27rco.rTN)80 1'(n9 OF DIVISION NA VD 88 INAVD88.367 NGVD29) c SYMBOL DESCRIPTION SYMBOL DESCRIPTION CORNER 3 0 40' 80' FOUND CASED CONCMON.W/1-1/2'BRASS DISK d PUNCH.DOWN0.21 °3 "� -- DRIVER ACCESS/UTILITY A.F.#9904155006 I VI3ITE03-29-24 [ SD CAP C WATER CAP FOUNDRESARWICAPSTAMPED- " TRACT 999 ; ELEV.=14728' °127WATCORNER $� 6# PER GPS OBSERVATION ❑� TYPE 1 CATCH BASIN,GRATED LID ► CONCRETE BLOCKING �FouNDc4sEo cONc MOH. LOT 27 A W/zeRnSBISKa PUNCH LOT 7 BASIS OF BEARING ❑r• TYPE I CATCH BASIN,SOLID LID III 11.25°BEND A DOw,vS3:wsirED3-2s24 LOT 26 H' OPEN SPACE PER THE PLATOFJENSENS FARM OlKSION3AS RECORDED UNDER SNOHOMISH COUNTY I TYPE 2CATCH BASIN,GRATED LID 22.5°BEND PLAT OF STORMWATER PLAT OF RECORDING N0.990415800Q THE MONUMENTED CENTERLINEOFJENSENS FARM LANEAS THE a)O JENSEN PLAT OF z rn TYPE 2 CATCH BASIN,SOLID LID I 45°BEND FARM JENSEN . TRACT 998 JENSEN BEARING OFN4934'O6"W,AS SHOWNHEREON \ FOUNDRE64R WTCAP FARM IS BEEHIVE MANHOLE COVER _ 90°BEND DIVISION FARM STAMPED°127WATCORNER DIVISION EQUIPMENT&PROCEDURES w ¢¢ 3 i DIVISION METHOD OF SURVEY. 3 • SQUARE YARD DRAIN VALVE A.F.499041550 3 tI 3 �A T SURVEY PERFORMED BYFIELD IRA VERSE AND REAL TIME KINEMA 77C GPS -C m' A.F.#9904155006 • ROUND YARD DRAIN HYDRANT ASSEMBLY A.F.#9904155006 I ��y� "V / PQSIrIONING UTILIZING THE SMAR7NETNE7INORK = o LOT 25 V l�` INSTRUMENTATION: o E BLOW-OFF VALVE A y AA LEICA IS16ROBOTIC ELECTRONIC TOTAL STATION a • STORM CLEAN OUT A REDUCER PLAT OF IVER FoulAO cassD coNc.M0H. IZ I eaAss DlsK STORM PIPE vls1.3 � .Q.Q� /LOT9 ALL EQUIPMENTHAS BEENEMAINTAINED INADJUSTMENT TO MANUFACTURERS *07 a auN0H 0owM oe. NR-VAC ASSEMBLY JENSEN �� SPECIFICARONSAS REQUIRED BY WAC 332-130-100 O PROPOSED SEWER SYMBOLS FARM PLAT OF Tn PRECISION: 19 WATER METER \ DIVISION s��/ 4yE` l / MEETS OR EXCEEDS STA TE STANDARDS BETSY WAC 332-130-080 THROUGH JENSEN i 332-130-110 SYMBOL DESCRIPTION WATER PIPE 3 �Q' FARM C SEWERCAP A.F#9904155006 Q� \ DIVISION REFERENCES ® SEWER CLEANOUT A LOT 24 \ A.F.49904155006 (RI) PLATQFJENSENFARM DIVISION3-A.F.#9904155Lm6 O SEWER MANHOLE / PLAT OF A LOT 7 \ SURVEYNOTES W SEWER PIPE JENSEN \ `\ j THIS ON ONLY,AND EN DOES PREPARED FOR TOANYUNAE USE DTHIRD ARRES WHOSE PAR77EWTHOUAMPRESS AR FARM FouNDCASED CONC MON, PLAT OF HEREONONLY,AND DOES NOTEXTEND TOANYUNNAMED THIRD PARTIES WITHOUT EXPRESS DIVISION / W11FRASIDISKa PUNCH RECERTIFICA77ONBY THELAND SURVEYOR OFRECORD. '^ DOWNos:v07503-2P24 JENSEN of 3 i FARM BOUNDARYLINES SHOWNAND CORNERSSETREPRESENTDEED LOCATIONS OWNERSHIPLINES \04155006 / DIVISION MAY VARY NO GUARANTEEQFOWNERSHIP IS EXPRESSED OR IMPLIED.THIS SURVEYWAS fV / / 3 PERFORMED WITHOUTTHEBENEFITOFA TITLEREPORTAND DOES NOTPURPORT TO SHOWALL W / A.F.#99 \ EASEMENTS RESTRICTIONS,RESERVATIONS,AND OCCUPATION WHICHMAYENCUMBER 77TLEOR 04155006 USEOFSUBJECTPROPERTY. FOUND CASEDCDNC.MDN \\ O OWNU.I#S/T&PUNCH `\ DOWN05.UlSflED 32924 r1 V a a a: EARTHWORK QUANTITIES CONTACT LIST TABLE OF CONTENTS PROJECT INFORMATION 0 STRIPPING: 200 CY DEVELOPER: CIVIL ENGINEER: 1 COVER SHEET TAX PARCELS: 00893BOX00500 H d1 CUT: 400 CY 9 INFILTRATION GALLERY SECTIONS SITE ADDRESS: 7917 JENSEN FARM LANE Co LAND GROUP 810516TH AVE ENGINEERING FILL: aaocv 2 EXISTING CONDITIONS MAP ARLINGTON, d' c/o LAND PRO GROUP 8105166TH AVE HE AND DETAILS '�,i Z NET: 0 CY(CUT/FILL) 1051520TH ST SE,SUITE#202 REDMOND,WA 98052 3 TESC PLAN SITE AREA: 13,674 SF (0.31 AC) o LAKE STEVENS,WASHINGTON 98258 CONTACT',TOM ABBOTT,PE 10-11 NOTES AND DETAILS H � DISTURBED AREA: 16,979 SF (0.38 AC) EXISTING ZONING: RHO(RESIDENTIAL HIGH CAPACITY) E•1 W THE ABOVE QUANTITIES ARE FOR PERMITTING PURPOSES.CONTRACTOR TO VERIFY. 4 TESCNOTESANDDETAILS CONTACT:MARK VILLWOCK PHONE',(425)281-8324 12 SANITARYSEWER PLAN USE: 4 TOWNHOMES PHONE:(425)231-2718 EMAIL:tabbott@solidgroundpnw.com 5 HORIZONTAL CONTROL PLAN 13 SANITARY SEWER PROFILES BUILDING SETBACKS: 10'FRONT ,� = EMAIL:mvillwcek@landprogrp.com 5'SIDE 0 M 6 ROAD AND GRADING PLAN 14 SANITARY SEWER DETAILS 15'REAR pq a GEOTECHNICAL ENGINEER: LANDSCAPE ARCHITECT: J STORM DRAINAGEPLAN 15 WATER PLAN WATER: CITY OF ARLINGTON W �1. 14 TERRA ASSOCIATES,INC ORIGIN DESIGN GROUP SEWER: CITY OF ARLINGTON R 12220113TH AVE NE,STE 130 1031185TH AVENUE NE 8 ROAD AND STORM DRAINAGE PROFILES 16 MAILBOXPLAN POWER: SNOHOMISH PUD PROJECT FILE No.PWD 3608 0 KIRKLAND,WASHINGTON 98034 SNOHOMISH,WASHINGTON 98290 GAS: CASCADE NATURAL GAS Ey AND SECTIONS CITY OF ARLINGTON CONTACT:CAROLYN PE CONTACT:H,WASLLOWS TELEPHONE: COMCAST PHONE:(425)821-7777 EXT 103 PHONE:(425)346-1905 CABLE: COMCAST CONSTRUCTION DRAWING REVIEW APPROVAL EMAIL:cdecker@terra-assooiates.com EMAIL.krystal@origindesigngroup.com SCHOOL DISTRICT: ARLINGTON SCHOOL DISTRICT NO 16 FIRE DISTRICT: NORTH COUNTY REGIONAL FIRE AUTHORITY THIS PLAN HAS BEEN RENEWED AND EVALUATED FOR GENERAL COMPLIANCE WITH THE CITY OF 0 AIRPORT PROTECTION DISTRICT:SUB-DISTRICTC ARLINGTON CODES AND ORDINANCES.CONFORMANCE OF THE DESIGN WITH ALL APPLICABLE SURVEYOR: LAWS AND REGULATIONS IS THE FULL AND COMPLETE RESPONSIBILITY OF THE LICENSED DESIGN PACIFIC COAST SURVEYS,INC. ENGINEER WHOSE STAMP AND SIGNATURE APPEAR ON THIS SHEET,ACKNOWLEDGEMENT OF DRAWN BY: KMA P.O.BOX 13619 CONSTRUCTION DRAWING REVIEW DOES NOT IMPLY CITY APPROVAL FOR CONSTRUCTION MILL CREEK,WASHINGTON 98082 ACTIVITIES THAT REQUIRE OTHER COUNTY,STATE OR FEDERAL PERMIT REVIEW AND APPROVAL. CHECKED BY: TPA CONTACT.DARREN RIDDLE,PLS THE PROPERTY OWNER AND LICENSED DESIGN ENGINEER SHALL BE RESPONSIBLE FOR THE DATE: 5.21-24 PHONE.(425)512-709 ACQUISITION AND COMPLIANCE OF ALL APPUCABLE PERMITS AND/OR AUTHORIZATION WHICH g FAX(425)357-3577 MAY INCLUDE,BUT ARE NOT UMITED To,WSDFW HYDRAULIC PROJECT APPROVAL(HPA),WSDOE JURISDICTION:CITY OF ARLINGTON EMAIL:danen@pcsuweys.net NOTICE OF INTENT(NOIL ARMY CORP OF ENGINEERS FILL PERMITS AND THE REQUIREMENTS OF JOB NUMBER: 24-0041C THE ENDANGERED SPECIES ACT. BY. 8 SURVEY DISCLAIMER UTIL/TYNOTE DEVELOPMENT SERVICES MANAGER CS-Ol THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPAC/F/C COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DATE: 0$/23/2025 �s 8 SOLID GROUND ENGINEERING ASSUMESNO LIABILITY ASTO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 1 OF 1V AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED THESE APPROVED CONSTRUCTION PLANS EXPIRE AFTER 18 MONTHS FROM THE DATE R SHOULD SHOWN BEBROUNTHE IMMEDLS AND ELYTO 7 T IS EATTE 770N THE OFTHEE SHALLPRIORTNOTIFIED THE WITHISTART FCONS ABLECONSTRUCTION. SAFETY IS IN EVERY TIME. SHOWN ABOVE OR UPON EXPIRATION OF PRELIMINARY PLAT OR SITE PLAN APPROVAL. SHOULD BEBRDUGHTIMMEDIATELYTOTHEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N\ VA SSMH RIM=129.62 - �� CBRIM=133.08 " T� IE8"PVC(M-VtU \ \ IE 12"wC(SE)=12699 IE8"RJC(NE)=12195 \\ IE 12PVC(S1M19=126.39 FOUND REB4RW/CAPSTAMPED S IEB"PVC(SE)=12195 °iZ116°027E)OFCORNER APPROXIMATECENTERLINE Po¢ :�� IE8"PVC(SM-12195 �d�REDISfE6�\\ 00875500099900 RR4RwMMS 2o'AYON REEFEa°NcRDiNn�ERIc ro E st y5 \ �ICV \ PROPERIYLINE FENCE I2(WJ AT WAYCONTR4CTRECORDEO f ORAL @'G s \ FOUND RER4R 4RUEGIRLE CAP '' CORNER UNDERA,III49112 1A 3 \ \ \\ o i'(N)OFCORNERCODEENCE __ ——— ` 0,4'(N/&02'(N9 OFCORNER , N89°0449E 136.9G❑ICv \ ———— ————— ————————— � — ENGINEER'S STAMP ——— \ — \�` \ _ -- \ FENCE COR.6.E OF� \ OP' PROPERNUNE 10 W \ \ \ 00893800000500 M 0 10' 41' LOT 7 v ( PLAT OF JENSEN FARM DIVISION 3 0� � � A.F.#9904155006 LOT z 9 9 9 SURVEY INFORMATION �w s�� �� }e vv w g g PLAT\ ` > 8 8 \ \ LEGAL DESCRIPTION CBRIM=1289] JENSEN FARM w LOT5,JENSEN FARM DIVISION 3,ACCORDING TO THE FLA TRECORDED UNDER RECORDING NO. IE 1r FVC(NM-126.03 s ao \\ \ j DIVISION o 0 0 IE tr RVC(SEI=126.63 O \ 9.904155006,INSNOHOMISH COUNTY WASHINGTON. IE tr PVC(SVVJ=12621 A \ A.F.#9904155006 h w w w �\ SITUATEIN THE COUNTY OFSNOHOMISH,STATE OF WASHINGTON FOUNDRERAR wA'APS]AMPED o 12116T 1'(N)&0P(MOF VERT/CAL DATUM ♦. Q \ \ DOWER -- -- NAVD88(NAVD88-3 67'=NGVD29) \ a FOUND CASED CONC.MON.W/1-b2'BR4SSDISK&PUNCH DOWNO.Z VISITED 3-29-24 ♦\ - sa \ 1 ELEV.=147.28' s VA QJg�Aso A a PERGPSOBSERVA77ON BASIS OFSEAR/NG LOT 27 j FOUND REBORN/APSTAMPE\ °12I16°ATCORNEfl PER 7HEPLATOFJENSEN'SF4RM0MSION3AS RECORDED UNDER SNOHOMISH COUNTY PLAT OF FOUND casEDcoNC MON .y \ _ RECORDING N0.9904155006,THEMONUMENTED CENTERUNEOFJENSENS FARMLANEASTHE JENSEN FARM W/PRRASSDrK&PUNCH Q) DOWN05.wSITED3242a ♦ Q' \ \," /' 47 N BEARINGOFN49`34'06"W,ASSHOWNHEREDN W DIVISION ♦ - EQU/PMENT&PROCEDURES A.F.#9904155006 LOT 26 ` O6 m METHDDOFSURVEY.' ] �♦";2 $� w Q SURVEYPERFORMEDBYFIELDTRAVERSEANOREAL77MEKINEMA77CGPS PLAT OF ♦ S\ LOT -a 'O o POSITIONINGU77L2ING THEI*GNSMARTNETNETWORK JENSEN FARM CBRIM=13688 `� 7 INSTRUMENTATION -\ ta'ummEASEMEMPER PLAT o LEICA7516RDBOTICELEC7RDNICTDTALSTAIION DIVISION IE1rPVCMW11 24 `� S\ A ♦ FOUNDRE&RW/CAPSTAMPED PLAT OF '��nc �a IE 12 wCISEI=12].24 \ \"1271FATCORNER V N LE/CA VIVA GNSS GS08RECEIVER A.F.#9904155006 IE 6'cPP(NE�=12].53 y JENSEN FARM ALL EOUIPMENTHAS SEEN,LIAINTAINED INADIUSTMENT TO MANUFACTURERS � �-� \ \ �� :O SPECIFICA77ONSASREQUIREDBYWAC33R730-100 SSMHRIM-t31.3T \\ \ DIVISION 3 p PRECISION; IEl'wc(N'N�=122es ' \ A.F.#9904155006 U) MEETS ORIXCEEDS STATESTANDARDS SETBYWAC332-130-080 THROUGH ``\ IE9PvC(SEM=l .99 - \ 332-130-110 IE8'PVC(S)=122.93 - REFERENCES CA ��� ] s \ ys� A� ♦v v v ^- FOUNDASSEDCONC MOH. \ 04 Rfl45S DISKS PUNCH DOWN ' �y (RI) PLATOFJENSENFARMDNISION3-A.F A9904155006 ] 06'.V07ED329-24 SURVEYNOTES /� �� ��� � 9� v v v CBRIM=13.1T THISSURVEYHAS BEENPREPARED FOR THEEXCLUSIVEUSEOFPARRES WHOSENAMESAPPEAR IEir'wC(NV,9=12T.9T / HEREON ONLY,AND DOES NOTEVEND TOANYUNNAMED THIRDPARTIES WRHOUTEXPRESS � ;i F- V IE 12"PVC(SE)=12809 2 (� RECERRFlCARONBYTHELANDSURVEYOROFRECORD. \ IEa^Pvc(SM-12a.52 LOT 25 ♦ N z BOUNLkIRYLINESSHOWNANO CORNERS SETREPRESENTDEED LOCATIONS,OWNERSHIPUNES PERFORAM Y MED NO OUTTHEDFONITOFAPISEXPRESSEDDDOESNOTPUR IMPLIED. SURTTOSHVEY ; PLAT OF /b/ s ♦ \\ �G PERFORMEDWITHOUTTHEBENEFlTOFATITLEREPoRTAND DDESNDTPURPoRTTO SHOWALL / EASEMENTS,RESTRICRDNS,RESERVATIONS,ANDOCCUPARDNWHICHMAYENCUMBERTITLEOR /� JENSEN FARM / j _\\ \\ ♦\ X\\ LOT 9 [� USEOFSUBJECTPROPERTY. / \ DIVISION 3 A.F.#9904155006 \ \ PLAT OF W Q LEGEND AND ABBREVIATIONS / s\ \/\ ' JENSEN FARM Z / ' �� `�.$, �1 \ DIVISION 3 O EXISTING SYMBOLS DESCRIPTION ABBREVIATIONS / \ '`\ \ \ A.F.#9904155006 V ® MONUMENT IN CASE GPM GAS PAINT MARK ``\ 11 COULD NOT OPE \ • FOUND REBAR W/CAP CB CATCH BASIN i 0 EXISTING CORNER MONUMENT AS NOTED IE INVERT ELEVATION / !y i ♦\ s \ \\ \\ a SO STORM DRAIN OO STORM MANHOLE SS SANITARY SEWER `\ / / / \ \\ \ \\ ra a SEWER CLEANOUT SSMH SANITARY SEWER MANHOLE C CEDAR ♦\ \ 06 SEWER MANHOLE LOT 24 / LOT 7 ♦ 1 WED USK NC MON sQ \ ❑ CATCH BASIN PVC POLYVINYL CHLORIDE PIPE PLAT OF / '// �� PLAT OF \ \ s W RRANCH 04 00 06,WSRED32924 \ 0 CPP CONCRETE PRESSURE PIPE 0 IRRIGATION CONTROL VALVE PP POWER POLE y ♦ \ SSMHRI 1M24 ♦ \ (~ JENSEN FARM l y FOUNDOSSDISK&P MOH JENSEN FARM \ FIRE HYDRANT TER TO BE REMOVED 00 WSIITED 32K&PUNDRDORr4 ♦ IEe"wc( 11zB3t \ DIVISION 3 / 0c wsI ED32 24 DIVISION 3 \ \ z Pr POWER TRANSFORMER EX EXISTING / IEa^wc(s=12a.41 A.F.#9904155006 / A.F.#9904155006 \ ♦ �M Z RAN RIGHT-OF-WAY F`I w ® WATER METER / /\\ \ S \ ♦ `-6 WATER VALVE / / \ \ 0 SIGN POST \ \ O Z z z Aa WW LIGHT POLE // Z TELCO RISER / , ``\ \� \ W f'1. a 9 CONIFEROUS TREE / / / O ¢I 0 DRAWN BY: KMA PROJECT FILE No.PWD 3608 CHECKED BY: TPA DATE: 5.21-24 CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CINOFAR24N�'C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE EC-Ol BY: THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 2 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VAUD FOR 18 MONTHS R WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO 7HEATTENRONOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG-EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON S p' Aj �O oe WAsyXp�� LEGEND N �5 ' CLEARING LIMITS SILT FENCE ���� iE12'PVL}svV1-1e6.39 T `\ \ APPROXWTECENTERUNE YONAL TREE PROTECTION FENCE Y�Oi A�'y5 \ LOCATION OFEXISTING GAS LINE PROTECTED FROM CO FACIOIA D 00875500099900 2' \ SEDIMENTATION COMPACTION AND TBR TO BE REMOVED `\ \\ flEFEflENGEO INTNERIGNroF c / \ \\ O� �ICV \ WNDERAFAG'TTIECGFDEO seDIMENrnnoNTHRouGRour ENGINEER'S STAMP ��\ CONSTRUCTION,iYP i_ -_ UNOEflAE#faBifSr PRE DEVELOPMENT DRAINAGE PATTERN �� — ———— ———— ————— ———————————— ————- - V OPEN SPACEI POST DEVELOPMENT DRAINAGE PATTERN a \ STORMWATER sr' _ _ m \ TRACT 997 —— \ •. \ — --— -- ---�--- ----- FENCE coR.OT'IWI OF� Q ROCK CONSTRUCTION ENTRANCE \ ` PROPERTY LINE v v \ I �(,c 10' °do 0 20' ao' 4�yP.0 CATCH BASIN PROTECTION s I ANC TBR LOT 6 I SILT FENCE CONSTRUCT/ON SEQUENCE \ \ \\ I 1 2 i 3 i 4 PLAT OF 1. PRIOR TO ANY CONSTRUCTION ACTIVITY THE CONTRACTOR SHALL w s \ \\ I \� JENSENFARM Z SCHEDULE AND ATTEND A PRE CONSTRUCTION CONFERENCE WITH THE `` \ DIVISION 3 0 CITY STAFF CESCL SHALL ATTEND CONFERENCE. `'�� \ U) 8 o 0 2. INSTALL INTERIM CATCH BASIN PROTECTION, ` \\ � \ \ \ A.F.#9904155006 LOT 8 � r U U 3. INS TALL ROCK CONSTRUCTION ENTRANCE. s� \ I UJ 4. STOCKPILE ALL EROSION MATERIALS ON SITE. 'v \ �A o w 5. FLAG CLEARING LIMITS. s° PLAT OF a 6. ARRANGE FOR CITY TO INSPECT AND APPROVE CLEARING UNIT FLAGGING \ CB RIM-1zsw JENSEN FARM PRIOR CLEARING. ♦ I 7. INSTALLSTALL F FILTER FABRIC FENCE AND CONSTRUCTION FENCES AS SHOWN. IE1rPvgNwl-1zss3 � � , DIVISION 0 8. BEGIN CLEARING AND GRADING. IE1rwc(sM-12621 O/A ♦ �: CONAiRUCT10NPARKING A.F.#9904155006 9. CLEAR FOR UTILITIES AND INSTALL ALL BURIED UTILITIES. 10. INSTALL ALL OTHER UTILITIES � ; "- m In 11. FINAL GRADE DRIVEWAYS �' __ -- -- 7 12. FULLY INSTALL DRIVEWAYS ACCESS&UTILITIES c oy N 13. INSTALL FINAL PAVING CURBING AND SIDEWALK yob \ T DRIVER TRACT998 14. STABILIZE UNPAVED AREAS WITH LANDSCAPING OR HYDROSEEDING AS PERMANENT COVER AND AS REQUIRED PER BMP T5.13. \ } 4°0 INFILTRATION CAL RY FACILTYTO BE PROTECTEDFRO I " 15. CLEAN OUT STORM SYSTEM AND STRUCTURES WHEN CONSTRUCTION IN THROUGMPAOTIONAADSROIN,TYP ION COMPLETE \ 'iHRouGRourcoNSTRucnoN,ivP 16. ALLTEMPCRARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE LOT27 f '" C REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION IS ACHIEVED OR ` ;r� °° AFTER THE TEMPORARY BMPS ARE NO LONGER NEEDED TRAPPED i ` \� yy V a) W SEDIMENT SHALL BE REMOVED OR STABILIZED ON SITE.DISTURBED SOIL PLAT OF A -\� \ �, Z AREAS RESULTING FROM REMOVAL SHALL BE PERMANENTLY STABILIZED. JENSEN FARM �,="�, \ \,,-' DIVISIONS OPEN'SPACE I' I L j Q 3 . STORMWATER A.F.#9904155006 LOT26 TRACT998 PLAT OF ♦ ' i LOT 7 a i JENSEN FARM BRIM=laoae =♦ vu�U—SEVENTPERPLAT � �¢ C(Na DIVISIONS IE1 12 c A OF 12-PC(SE 24A.F.#9904155006 IErP '53G JENSEN FARM PLAT _ SSMH RIM=131.3]EePg DIVISION 3 Nw=lzres / \ \ A.F.#9904155006 # IEUPVCISEI=12293 IE e'PJCIBI=1r299 / v \ � y .:. � z tf CB RIM=132.P �' 1 IE1rPVCMw1=219] F'1 �Q. F/� V IE 1rPvc(sE1=laaos LOT 25 Q�i s ♦ a Pvgs 4=123s2 ° U PLAT OF JENSEN FARM _� \ \ ` LOT 9 DIVISION 3 H \ A.F.#9904155006 \♦ \ \ PLAT OF JENSEN FARM A.F.#99040 55006 B I XM1 3 2 � COULD NOT oPE \ � LOT 24 LOT 7 \♦♦ \ O a PLAT OF r �� PLAT OF \ s \ \ \ JENSEN FARM JENSEN FARM `\ \ MR RIM=133zn `♦ \\ �y O w IE8"PVC7M 123.31 DIVISIONS DIVISION3 e.wcsEllz3,G1 F A.F.#9904155006 A.F.#9904155006 \\ \ S \ Z 0 O 0 Z z z O F 0 DRAWN BY: KMA PROJECT FILE No.PWD 3608 CHECKED BY: TPA DATE: 5.21-24 g EARTHWORK QUANTITIES OTYQFWIN REVIEW � STRIPPING: 200'Cy , CONSTRUCTION DRAWING REVIEW APPROVAL JOB NUMBER: JURISDICTION:CITY OF AR21�1C CUT: DO CY THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS FILL: 400 CY , ON THE TITLE SHEET. 8 DISTURBED AREA: 106,979SFNT�ILL) )0.38AC) SURVEY DISCLAIMER UTILITYNOTE ® BY. .�p�-�Y ER-01 Ug THE ABOVE QUANTITIES ARE FOR PERMITTING PURPOSES.CONTRACTOR TO VERIFY. THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIF70 COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LABILITY ASTO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 3 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VALID FOR 18 MONTHS WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON xx S p' Aj iY wnsy�8p�� 1. INSTALLATION'THE BEAOF THE ENTRANCE SHOULD BE CLEARED OFAILVEGETATION,ROOTS AND ENSIONS GRADING AND EROSION CONTROL NOTES: THE THIRTEEN ELEMENTS OFA CONSTRUCTION SWPPA AN FAIN GE ONBLESREQUI REQUIRED BECAUSE OF WASHIALL NG PLACED BE CONSTRUCE SPECIFIEDTED ED ACCORDING TO DRAINAGEONSINTHREQUIREDBECAUSEOFWASHING SHOULD BE CONSISALLIE ACCORDING TO SPECIFICATIONS IN THE PLAN.SPECIFICATIONS.WBH RACK$BE USED TIIEYSHQULD BE INSTALLED ACCORDING CIIYOF BLINGTON TESC NOTES', THE BMPS REFERENCED BELOW ARE PER THE20195TORMWATERMANBEMEM MANUAL FOR WESTERN WBHINGTON. TOMANAT:4'8'OUMRSPhL. ssxr FFnnQ 2. ANTRA NC DIMENSIONS: OUBRVSPAGGR 1, APPROVAL OF THE TEMPORARY EROSION/SEDIMENT CONTROL(TESC)PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR STORM DRAINAGE 1, MARK CLEARING LIMITS:THE CLEARING LIMITS BE INDICATED ON THE PUN SHEET,CLEARING AND GRADING WILL BE LIMITED TO ONLY AREAS THAT NEED TO BE DISTURBED FOR G FADING,AND 3.THE F LLEDIMENFTLETHEAGGIR INGE LAYER SSAND EGRESSTIEBT1 LENGTH THICK.ITTRANCEIEND �S'YAONAL DESIGN, PLACING OR STOCK PUNG FILL AND TO PRESERVE B MUCH NATURAL VEGETATION AND THE DUFF LAYER B POSSIBLE.FIELD MARKING THE CLEARING UNITS SHALL BE COMPLETED PRIOR TO P0� THE FULL WIDTH OFTIIEVEHICUTAA INGRESSAND EGPESSABEA.THE LENGTH OF THE ENTRANCE 2 ATESC PUN MEETING THE DOE STORM WATER MANAGEMENT MANUAL ADOPTED By THE CITY SHALL BE SUBMITTED TO THE CITY FOR APPROVAL PRIOR TO ANY ANY CLEARING OR DISTURBING THE SITE 4}V'� /2x 4 MUST BE. WAS HINGAT LEAST 00 FEET THE STLE ARESUCH THAT MOST OFTHE MUDI$NOT REMOVED FROM WORKONTHESIIE,AN APPROVED COPY MUST BE MAINTAINED ON-SITE AND BE READILY AVAILABLE TO THE CITY INSPECTOR AT THEIR REQUEST. BMPS. O9F•�ry•,��$.�, VEHICLE TIRES BY CONTACIF NTH HE GRAVEL,THEN THE TIRES MUST BE WASHED BEFORE VEHICLES C103 HIGH VISIBILITY PLASTIC OR METAL FENCE O BC�/Ai„�VTq PATERA UBUC ROAD.WASH WATER BE CARRIED HE USED FROM MTHEWASHINCE LOASLING ENGINEER'S STAMP B THE TESC BMP'S SHOWN ON THE PUN MUST BE INSTALLED PRIOR ALL CLEARING ANDGRADING ACTIVITIES,AND IN SUCH MANNER ENSURE OYY C233 SILT FENCE O p�QO 09 THAT SEDIMENT-LAD SIN WATER DOES NOT ENTER THE DRAINAGE SYSTEM,LEAVE THE SITE,OR VIOLATE APPLICABLE WATER QUALITY STANDARDS,MAINTENANCE, O O Awy-yT,, F C0 VENIENTANDEFFECTIVE. ORE REPLBEMEM,AND UPGRADING OF THE TESC PLAN IS THE RESPONSIBILINOF THE CONTRACTOR CONSTRUCTION IS COMPLETE AND APPROVED BY 2. ESTABLISH CONSTRUCTIONACOE$$'.ACCESS THE CONSTRUCTION SITE SHALL BE LIMITED TO THE HOCK CONSTRUCTION ENTRANCES). �(.�O �QO��p "rTF�`SGj� 5. MAINTENANCE:THE ENTRANCE SHALL BE MAINTAINED IN ACONDITION WHICH WILL PREVENTTMCKING CITY BMPS'. O O 0(JQ��oOO��J OR FLOW OF MUD ONTO PUBLIC RIGHTS-OF-WAY.TIIIS MAY REQUIRE PERIODIC TOP DRESSING WRH C105 STBUZED CONSTRUCTION ENTRANCE O�rJO�QO �Q�O�O 2-INCH STONE,AS CONDITIONS DEMAND,AND REPAIR AND/OR CLEAN OUT ANY STRUCTURES USED TO 4. THE BOUNDARIES OF THE CLEARING LIMITS,SHOWN ON THE TESC PUN,SHALL BE CLEARLY FENCED OR FLAGGED IN THE FIELD PRIOR TO STARTING 00 O ��Q p TRAP SEDIMENT.P MATERIALS SPILLED,DROPPED,WASHED OR TRACKED FROM VEHICLES ONTO 3. CONTROL FLOW HATES:FLOW RATES ARE NOT ANTIC RATED TO REQUIRE FLOWCONTROL ON THIS PROJECT DUE TO THE PROJECT SIZE AND SCOPE W OO ROADWAY OR INTO STORM DRAINS MUST BE REMOVED IMMEDIATELY. CONTAINEDSTRUCTONBY THE DISTURBANCE BEYOND THEDURATION FENCED TFE CONSTRUCTION PROJECT BE PERMITTED,THE FENCING AND/OR FLAGGING SHALL BE 4. INSTALSEDIMEIJTCONTROIS'.SEDIMENT CONTROL WILL BE PROVIDED THROUGH A COMBINATION OF SILT FENCE AND STORM DRAIN INLET PROTECTION. O D��O Q� �� MAINTAINED BYTHE CONTRACTOR FOR THE DURATION OF THE CONSTRUCTION PRQIECT, ZJ Opp(O� n^O BMPS. 5. THETESCFBICRIES SHOWN ON THE PLANSAND HE ADDED NEEDED,FOR FOR THE UNEXPECTED ICIPATED SITE STORM AND CONSTRUCTION DURINGCHANGED CONSTRUCTION PERIOD, C230 STORM FENCE DRAIN INLET PROTECTION QvU CJ—QOOoO TIffU IR ESC FACILITIES SHALL BE UPGRADED AND ADDEDTO B NEEDED,FOR UNEXPECTED STORM EVENTS AND TO REFLECT CHANGED CONDITIONS,AS R=25'MIN O MAINTENANCE STANDARDS: C233 SILT FENCE QQ REQUIRED BYTHE CON. O 5. $TBILLZE SOILS:TEMPORARY AND PERMANENT SOILSTABILLZATION WILL BE PROVIDED.TEMPORARY STABILIZATION WILL BE PROVIDED TO EXPOSED WORKED EARTH.FROM OCTOBERI UNTIL — �O � 1, QUBRYSPAl1S(OR HOG FUEL)SHALL BE ADDED IFTHEPAD IS NO LONGER IN ACCORDANCE WITH 6. THE CONTRACTOR SHALL PROVIDE THE CRY A 24-HOUR EMERGENCY CONTACT PHONE NUMBER OF THE COMPACTOR'S CERTIFIED EROSION CONTROL APRIL 30,NO EXPOSED SOIL MAY REMAIN EXPOSED AND UNWORKED FOR MORE THAN TWO DAYS,FROM MAY I UNTILSEFTEMBER 30,NO EXPOSED SOIL MAY REMAIN EXPOSED AND UNWORKED �Q �Y� THE SPECIFICATIONS, SUPERVISOR PRIOR TO STARTING CONSTRUCTION, FOR MORE THAN SEVEN DAYS. IS 2.IF THE ENTRANCE IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT,THEN BMPS. 4'b'QUARRY SPALLS ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED.THIS MAY 1. THE TESC FACILITIES SHALL REINSPECTED DAILY BY THE CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE CONTINUED FUNCTION AND OPERATION. PUCEAT FLJTUPE INCLUDESTREETSWEEPING AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE ORTHE �w C120 TEMPORARY AND PERMANENT SEEDING INSTALLATION OF A WHEEL WASH,IFWASHING IS USED,ITSHALL BE DONEON ANAREACOVEPEDWITH o 0. BETWEEN OCTOBER I AND APRIL 30,DISTURBED AREAS THAT ARE TO BE LEFT UNWORKED FOR MORE THAN TWO(2)DAYS SHALL BE IMMEDIATELY COVERED BY C123 PLASTIC COVERING SUBGRADEELEVATIONIF CRUSHED ROCK,AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND.PROYDETIREWASH () . MULCH,COD OR PLASTIC COVERING BETWEEN MAY AND SEPIEMBER 30,DISTURBED AREAS THAT ARE TO BE LEFT UNWORKED FOR MORE THAN SEVEN(O DAYS C121 MULCHING GEOTEXT POSSIBLE ILE FABRIC MIRAFI 5T OR EQUIV FOR ALL WINTER GRADING. SHALL BE IMMEDIATELY COVERED BY SEEDING OR OTHER APPROVED METHODS ( 8 ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. GO fi. PROTECT SLOPES:SLOPES SHALL BE PROTECTED FROM EROSION THROUGH COVER AND SOIL STABILIZATION. LAIDUNDEP QUARRY SPACES. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABILIZED ON-SITE.THE PAVEMENT Z 9, SEDIMENT DEPOSITS SHALL BE REMOVED FROM ALL CATCH BASINS,PRE-TREATMENT/SEDIMENT POND,AND SEDIMENT TRAPS UPON REACHING A DEPTH OF 12 BMPS: SHALL NOT BE CLEANED BY WASHING DOWN THE STREET,EXCEPT WHEN SWEEPING IS INEFFECTIVE O O 0.INCHES. C12D TEMPORARY AND PERMANENT SEEDING PROVIDE FUILWIDTHOF HALL THERE IS A THREAT TO PUBLIC SAFETY.IF IT IS NECESSARY TO WASH THE STREETS,THE 8 C123 PLASTIC COVERING INGRESS IEGRESS AREA CONSTRUCTION OF A SMALL SUMP SHALL BE CONSIDERED.THE SEDIMENT WOULD THEN BE WASHED 10, AM'PERMANENT RETENTIONIDETENTION FACILITY USED ASATEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL INTO THE SUMP, LU C121 MULCHING MEASURES,SHALL PROVIDE ADEQUATE STORAGE CAPACITY,AND SHALL BE CLEANED OUT ENTIRELY ONCE THE SITE IS STABILIZED IF THE PERMANENT FACILITY IS ROCK CONSTRUCT/ON ENTRANCE 4. ANY ROCK SPALLSTHAT ARE LOOSENED FROM PAD AND END UP ON THE ROADWAY BE ¢ O w TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM,THE FACILITY SHALL NOT BE USED AS A TEMPORARY SETTUNG BASIN. 7. PROTECT DRAIN INLETS'.INLET PROTECTION SHALL BE INSTALLED IN ALL CATCH BASINS AND REMAIN UNTIL CONSTRUCTION OF ALL THE RESIDENCES WITHIN THE DEVELOPMENT HAS BEEN REMOVED IMMEDATELY. o COMPLETED.INLET PROTECTION SHALL BE INSPECTED REGULARLY AND THE FILTER FABRIC CLEANED/REPLACED AS NECESSARY WHEN PROVIDING MAINTENANCE TO THE INLET PROTEC TON,THE _ 5.IF VEHICLES ARE ENTERING OR EXITING THE SITE AT POINTS OTHER THAN THE CONSTRUCTION 11, WHERE SEEDING FOR TEMPORARY EROSION CONTROL IS REQUIRED,FAST GERMINATING GRASSES SHALL BE APPLIED ATB APPROXIMATE RATE OF 120 LEE PER FABRIC SHALL BE REMOVED IN SUCH AWAY BTO NOT ALLOW THE RETAINED SEDIMENT TO FALLIMO THE CATCH WIN fI;JT O .;SL ENTRANCES),FENCING(SECTION 5.4,1)SHALL BE INSTALLED TO CONTROL TRAFFIC aVi w w w ACRE. BMPS p all a, 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 C220 STORM DRAIN INLET PROTECTION ACRE. 8. STABILIZE CHANNELS AND OUTLETS:ALL CHANNEL SLOPES SHALL BE CONSTRUCTED AND PROTECTED AGAINST EROSION. 13, SOIL STOCKPILES SHALL BE STABILIZED WITHIN 24 HOURS,WHEN ACTIVELY WORKING WITH THE SOIL STOCKPILE,STABILIZATION BY GROUND COVER BMPS SHALL BMPS'. ADAPTERSFEC KIRT - OCCUR AT THE END OF EACH WORK DAY, C200 IMEflCEPiOfl DIKE AND SWALE FFORAPEPFECT C207 CHECKDAM$ >) RETRIEVAL STRAP G 14, STABILIZED CONSTRUCTMEASURES BE RENCES QUIRED TO BE INSTALLEDTHATALL PAVE AREAS/ARE KEPT CLEAN FOR THE DUATIONOF FOR THE DURATION OF THE PROJECT, 9, CONTROL POLLUTANTS POLLUTANTS SHALLBE CONTROLLEDG PER POLLUTANT CONTROL IN SEE THIS-WATERING CONTROL NOTES. , ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CEEB FOR THE DURATION OF THE PROJECT. 10. CONTROL DE-WATERING:DISPOSAL OPTIONS FOR DE-WATERING WATER BEBSPECIFIED IN THE DE-WATERING CONTROL NOTES$EETHISSHEET FOB NOTES.IN ADDITION,THE FOLLOWING 15 MAINTENANCE AND REPAIROMEDAMA OF TESC FACILITIES AND STRUCTURES SHALL BE CONDUCTED IMMEDIATELY UPON RECOGNITION OFAPROBLEM OR WHEN THE TESC BAR TO BE USED FOR SEDIMENT TRAPPING AND TURBIDITY REDUCTION INCLUDE: MEASURES BECOME DAMAGED. C151 CONCRETE HANDLING - 11. MAINTAINS PS.MAINTENANCE OF THE BMPS IS SPECIFIED IN THE CONSTRUCTION SEQUENCE AND GRADING AND EROSION CONTROL NOTES,SEE SHEET ERKI AND THIS SHEET. 16, UPON COMPLETION OF THE PROJECT,ALL BMP'S SHALL BE REMOVED FROM THE SITE AND RIGHT OF WAY,IF BMPS ARE REQUIRED TO REMAIN IN PUCE FOR 12. PROJECT MANAGEMENT.THE GRADING AND EROSION CONTROL NOTES SPECIFYSEASONAL WORK LIMITATIONS.BMPS SHALL BE MAINTAINED PER ELEMENT#11. C_ FURTHER PROTECTION,ARRANGEMENTS FOR REMOVAL SHALL BE MADE WITH THECITYINSPECTOR. 13, PROTECTLIDBMP'S:SILT FENCING AND/OR ORANGE CONSTRUCTION FENCING WILL BE UTILIZED TO PROTECT THE INFILTRATION AREAS FROM OVERCOMPBTION THROUGHOUT CONSTRUCTION. C103 HIGHVISIBILI1Y PLASTIC OR METAL FENCE 17 THEDUFFUYERAND NATIVE TOPSOIL SHALL BE RETAINED IN AN UNDISTURBED STATE TO THE MAXIMUM EXTEND PRACTICABLE.ALL AREAS SUBJECT TO CLEARING GEOTEXTILE FABRIC W N AND GRADING THAT WILL NOT BE COVERED BY IMPERVIOUS SURFACE,INCORPORATED INTO A DRAINAGE FACILITY OR ENGINEERED AS FILL OR SLOPE C233 SILT FENCE C SHALL DEPTH,AT THE PROJECT COMPILE IION,DEMONSTRATE THE REQUIREMENTS ESTABLISHED IN T5.130F THE 20195WMMWW,POST CONSTRUCTION SOIL QUALITY AND DE-WATERING CONTROL NOTES OVERFLOW(TO y STORM S PEAR W t¢ ALL TURBID DE WATERING WATER SHALL BE DISPOSED OF USING ONE OF THE FOLLOWING OPTIONS: VOLUMES a 1. INFILTRATION, GEOTEXIILE =3 O SEED OPTIONS MIX 2 TRANSPORT OFFERS INA VEHICLE,SUCH ASA VACUUM FLUSH TRUCK,FOR LEGAL DISPOSAL INA MPNNERTHAT DOES NOT POLLUTE STATE WATERS, FABRIC p iP Tabl114.1 represents the standard mix loriMse areaswTerejuMatemporaryvegMaMe Inver is required. 3. ECOLOGY-APPROVEDON SITE CHEMICAL TREATMENT OR OTHER SUITABLE TREATMENT TECHNOLOGIES, do4. SANITARYSEWER DISCHARGE WITH LOCAL SEWER DISTRICT APPROVAL,IF THERE IS NO OTHER OPTION, 5. USE OF A SEDIMENTATION BAG WITH OUTFALL TO A DITCH OR SWAlE FOR SMALL VOLUMES OF LOCALIZED DE-WATERING,OR SEDIMENT — 6. FOUNDATION,VAULT,ANDTRENCH DE-WATERINGWATER,WHICH HAVE SIMILAR CHARACTERISTICS TO STORMWATER RUNOFF AT THE SITE,SHALL BE DISPERSED TO NATIVE VEGETATION AND/OR ACCUMULATION 0 Temporary Erosion Control Seed Mix DISCHARGED TOA SEDIMENTATION FACILITY. STORM DRAIN INLET PROTECTION U) %weight %Purity %Germimalbn POLLUTANT CONTROL NOTES Chevnngs or annual blue grass NOT TO SCALE ^ tesluca rubs vat.commutate or we arms 40 98 �1 1. ALL POLLUTANTS,INCLUDING WASTE MATERIALS AND DEMOLLTION DEBRIS,THAT OCCUR ON-$IIESHALL BE HANDLED AND DISPOSED OF INAMANNER THAT DOES NOT CAUSE CONTAMINATION OF Piscrialrye 50 98 90 STORMWATER.WOODY DEBRIS MAYBE CHOPPED AND SPREAD ON SITE. lolium perenne 2. COVER,CONTAINMENT AND PROTECTION FROM VANDALISM SHALL BE PROVIDED FOR ALL CHEMICALS,LIQUID PRODUCTS,PETROLEUM PRODUCTS,AND NON-INERT WASTES PRESENT ON THE SITE (SEE CHAPTER 1733M WAC FOR THE DEFINITION OF INERT WASTE).ON-SITE FUELING TANKS SHALL INCLUDE SECONDARY COINTAINMENT. 2'x2"14 GA.WIRE OR EQUIVALENT IF Rai a colonial benlgrass 5 92 85 3, ALLMAINTENANCEOFHRAW EOUIPMENTAND VEHICLES SHALL BE DONE OFFERS STANDARD STRENGTH FARICBRIC ISUSED Agmstis slice aAgmstls tennis 4. ACTIVITIES WHICH MAY RESULT IN DISCHARGE OR SPILLAGE OF POLLUTANTS TO THE GROUND OR INTO STORMWATER RUNOFF MUST BE CONDUCTED USING SPILL PREVENTION MEASURES,SUCH FILTERyf V/ Whiledu[ch clavx 5 98 90 ASDRIPPANS.CONTAMINATED SURFACES SHALL BE CLEANED IMMEDIATELY FOLLOWING ANY DISCHARGE OR SPILL INCIDENT.EMERGENCY REPAIRS MAY BE PERFORMED ON-SITE USING ORE DE flFOLLS) Trilallum rapers TEMPORARY PLASTIC PLACED BENEATH AND,IF RAINING,OVER THE VEHICLE. 1ce 5. WHEEL WASH OR TIRE BATH WASTEWATER SHALL BE DISCHARGED TO A SEPARATE ON-SITE TREATMENT SYSTEM OR TO THE SANITARY SEWER. SL05,=E 1 E This hurt seed mix In Table43is iordrysilualions where mere is no need for much water the aManlage is that this mix requires 6 APPLICATION OF AGRICULTURAL CHEMICALS,INCLUDING FERTILIZERS AND PESTICIDES,SHALL BE CONDUCTED IN A MANNER AND AT APPLICATION RATES THAT WILL NOT RESULT IN LOSS OF 90 very litlle mdnlenence. CHEMICAL TO STORMWATER RUNOFF.MANUFBTURERS'RECOMMENDATIONS FOR BPLCATION RATES AND PROCEDURES SHALL BE FOLLOWED. _ W 7. BMPS SHALL BE USED TO PREVENT OR TREAT CONTAMINATION OF STORMWATER RUNOFF BY PH MODIFYING SOURCES.THESE SOURCES INCLUDE,BUT ARE NOT UNITED TO,BULK CEMENT, o CEMENT KILN DUST,FLY ASH,NEW CONCRETE WASHING AND CURING WATERS,WASTE STREAMS GENERATED FROM CONCRETE GRINDING AND SAWING,EXPOSED AGGREGATE PROCESSES,AND B' CONCRETE PUMPING AND MIXER WASHOUT WATERS.STORMWATER DISCHARGES SHALL NOT CAUSE OR CONTRIBUTE TO A VIOLATION OF THE WATER QUALITY STANDARD FOR PH IN THE MINIMUM 4'x4"TRENCH Low-Growin tudSeedMix � Posis BECEIVINGWATER. %Weight %Puity %Gemninalion NAT ACK TVIE SOUT IR NCH IT R314"MIN. Owed tall Tescus beveral varieties) 45 98 y0 DAT WASHED GRAVEMIN. Feetul.irdinaceavar. W Dwadperanmialrye(Barelay) 9 98 W CROSS SECTION E Lolum perenne ver,bsrelay RodFax fox.,a 20 98 FILTER FABRIC(MIR4FI 100X OR EOUIV 60'WIDE ROLLS) JOINS IN FILTER FABRIC SHALL BE SPLICED Cdonial benigrass AT POSTS.USE STAPLES,WIRE RINGS ORAgme ., 110,Uis tanuis 5 98 90 EOUIVALEMTO ATTACH FABRIC POSTS. 14 �¢ Table 4.4 presents a ma—..ended for bloswales and nine, 1(��1 a intermittently wet areas. - z N� TABLE 4.4 0 a Blow Seed Mix _ H %WeI9N %Purity %Germination z 7 a U f^ Tollormeadowtescus 7580 98 90 w 04 � F~ W Fesluce arundinscea a matica abhor F O 15 Seaside/Cheeping benlgress 10-15 92 85 N O BURY FILERF FABRIC MATERIAL 1-� 0 d Pgroslis pal uslris IN8'x12'TRENCH 0 1� zFroxi benlgrus 11x Agmshs albs a Agmstls giganlea 5-10 90 80 pq Yx2'000GUS FlR@60 C.NO. GRADE OP V W M EQUAL ALTERNATE STEEL FENCE POSTS �l M E POST SPACING MAY BE INCREASED IF WIRE HACKING IS USED FI WL NOTES'. 0 vF 1. SEDIMENT DEPOSITS SHALL EITHER BE REMOVED WHEN THE R DEPOSIT REACHES APPROXIMATELY ONE-THIRD THE HEIGHT OF THE FENCE,OR ASECOND SILT FENCE SHALL BE INSTALLED. SILT FENCE DETAIL NOT TO SCALE DRAWN BY: KMA PROJECT FILE No.Pi 3608 CHECKED BY: TPA DATE: 5.21-24 CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JOB NUMBER: JURISDICTION:CITY OFAR211C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE BY: ER-02 THE TOPOGRAPHIC SURVEY WAS PERFORMED BY)FACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 4 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VALID FOR IB MONTHS WHATIS SHOWN ON THEPLAAS AND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N S p' Aj WAsyVBp�� FOUND REHAR W/CAP STAMPED \ \ "12716'02'(E)OF CORNER 6' AFOISTE6� S \ N=434649.13 00875500099900 IOOCAARROINOFEEXISTNGGASLINE �d9IONAL E=1325385.82 REE R IAW A1FENCIEI ON AT REFERENCED IN THE RIGHT OF 1A 2 \ 2'(W) WAYCON]HACTRECOROEO \ MREAR BSBL CORNER UNDER A F 0 149 1152 \ FOUND CORWIILLEDIFE CAP a.rlN)of coRNER ENO FENCE _ __ -- --- ENGINEER'S STAMP \ aAgN)&02TW1 OF CORNER N89°04'49E f36.96' 30.99' — ----- ----------- \� _______ _____�_ - — -i E_1325522.76 ____--- ——_ — 6 0089oRMw0005- ------------I- ---I---- 0' o xr ao' \ OPEN SPACE/ TRACT 997 I I I LOT 6 v 1,91I SF PROJECT INFORMATION \ N-434615 .23 FRONTBSBUPUE � j I� 2 3 6 4 1 \\ E=1325363.71 2,443 SF I$ 2,080 SF R 2,080 SF R 2,480 SF a PLAT OF TAX PARCELS: 7917 J NSEN FA \ I I iR JENSEN FARM SITE ADDRESS: ARLINGTON,FARM LANEo I A3, SION,WA 98223 " \ \\ I I I I DIVISIONS SITE AREA: 13,674 SF (0.31 AC) \ A.F.#9904155006 EXISTING ZONING: RHC(RESIDENTIAL HIGH CAPACITY) O\\ \\ d q \ USE: 4TOWNHOMES V5 8 o 0 'SIDE BSBL > 8 U U BUILDING SETBACKS: 10'FRONT 5 W 5'SIDE ¢ o w \ a a 10'PUE I I _ 15'REAR 0 0 0 a„ — - - — I — — — — — — — — 7 N-434566.49 WATER: CITY OF ARLINGTON aoi — w — \ E=1325524,14 SEWER: CITY wo �i \ POWER: SNOHOMISH ISH PUD PUD 31. FOUND REBUR 0A GE CORN GAS: CASCADE NATURAL GAS gp — SrAMPED '12]1fi'0.1'INI80.1'(wi OF CORNER �2 ACCESS/UTILITY -- -- TELEPHONE: COMCAST DNIVEA 7,048 SF �/,g CABLE: COMCAST a N=43457T05 TRACT 999 n a0 \ E-1325414.83 \ N89V — SCHOOL DISTRICT: ARLINGTONNO 16 AUT �y� nsse END DRIVE¢ 1 FIRE DISTRICT: NORTH COUNTY REGIONAL FIRE AUTHOF STA 11+09.80,DRIVE I AIRPORT PROTECTION DISTRICT:SUB-DISTRICTC LOT 27 / \ w 21.61' FOUND BARWICAP STAMPED \ \ ,�y� R=15G7 '1271RAT2]1fi'AT CORNER \ �p6' L=1274' PLAT OF ROD NDCASEDCONC.MON. \ W/2'BRPSSDISK&PUNCH i ' DU N JENSEN FARM 0 5 DOWNVISITED329-24 \ a�� OPEN SPACE I zo DIVISION 3 ` o STORMWAI 1 C m m A. 9904155006 LOT26 \ ��\J $� TRACSE 30 SF w F.# t?i PLAT OF \ \ � � JENSEN FARM \ f0' LOT 7 o' N E \ UIILIIYEASEMENTPER PLAT O-Q DIVISIONS \ ` \FOUNDA CW1W�STAMPED PLAT OF a m A.F.#9904155006 N `\ N-434518.63 \ JENSEN FARM o E=132548a.3s . \ DIVISION 3 U) A.F.#9904155006 FOUND CASEDCONC MON. WI 06'S DISK&PUNCH s(l\ \ DOWNM 9s'.vISREO 3-2924 a / LOT 25 P ` \\ / / G a / \ NO PLAT OF q �' \ \\ ICI JENSEN FARM / _ ` LOT 9 9 H \ DIVISION 3 \ \ \ / C Z A.F.#9904155006 \ \ PLAT OF 1M.,1 JENSEN FARM W y\ \ /\\ DIVISION 3 U �\ ` \ A.F.#9904155006 9 LOT 24 // / LOT 7 PLAT OF PLAT OF JENSEN FARM / FOUND CASEDCONC MON. JENSEN FARM y s WIT BRASS DISK&PUNCH DOWN Iti DIVISION 3 / os'.VIS ED3.2924 DIVISION 3 \ FI A.F.#9904155006 // j ^ A.F.#9904155006 z F So \ FOUNDCASED Ci DO BRASS DISK C tj DOWN 0.5.METE V � M C � F 0 DRAWN BY: KMA PROJECT FILE No.PWD 3608 CHECKED BY: TPA DATE: 5.21-24 - CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JOB NUMBER: JURISDICTION:CITY OFAR211C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE BY: p� HC'Ul THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 5 OF 16 AND COMPLETENESS OF THIS DATAIL ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL MAUD FOR 18 MONTHS R WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDI47ELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG-EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N O" OF WASy/g88Q ADA RAMP NOTES 1. MINIMUM 4X4'LANDING NOT TO EXCEED 2°k RUNNING OR CROSS SLOPE 2. ALL SIDEWALK RAMP SHALL NOT EXCEED 833%WITH 2%MAX GROSS SLOPE. \ \ �2F RFCI.YIEA� liw UNLESS OTHERWISE NOTED, v 'YIONAL 3. ALL SIDEWALKS SHALL NOT EXCEED 2%CROSS SLOPE. A APPRODR 4. ALL CURB ELEVATION AT FLOWUNE UNLESS OTHERWISE NOTED. \ \ 00875500099900 LOCAROiN O FE RAIRECISTING A \ INE ENGINEER'S STAMP \ \ REFERENCED IN THE RIGHT OF \ \ WAYCONTRACTRECORDED 5. GB:GRADE BREAK \ UNDERA F 01491 TV LP:LOWPOIM HP:HIGH POINT \ � � — GO:BOTTOM OFCURB \ ——— ——— TC.TOP CURB \ \ \ \———_— — — — — — ———— ———— 0 20' 40' BW BOTTOM OF WALL \ \\ S _ — — — ——————— —— TWTO WALL 71 FC:MASH B EXISTING GRADE \.. 2s x \ .\ :�� \ —1 — + —— —— — I — I — Nc TCrRLir°iE of D i LEGENDMG: _ TRACT ATER I A SYMBOLS DESCRIPTION LOT6 ACEISTORMW OPEN SP \ \ STORM MAIN PIPE Qo 4 SEWER MAIN PIPE y w w 997 ROAD AND GRADING NOTES o, t z I a I a PLAT OF WATER SERVICE PIPE Z �� w I---- � � �� �� a I PAD=131.50 PAD=13200 I PAD-132.50 I PAD=13250 DRAIN PIPE V5 S o 0 1. All DISTURBED PERM BAR TO BE UNDERLAIN WITH BMPT5.13 SOILS. �` JENSEN FARM ---------- D 2. ALL OVERHEAD URLRIESARETO BE PLACED UNDERGROUND. \ \ DIVISION ASPHALT PAVEMENT W NO PARKING A.F.#9904155006 LOTS °C w 3. PLLWPLLB OVFA48"REWIREASEPARATE BUILDING PERMIT \ 6 SIGNAGE,TIP 2"GRINDAND OVERLAY 4. ALLWALS OVER30'REWIRE FALL PROTECTION FENCING. w �w CONCRETE PAVEMENT 5. ALLWALLSTOBE2ORLESSATTERMINA ON PLAT OF 6. ALLTRENCHES IN ROADWAYAREAS SHALLBE BACKFIULED AND PATCHED WITH \ \ �b �v```I I I INFILTRATION GALLERY o TEMPORARY ASPOTHER ISE END OFEACH WORKR PER COA81DPERMISSIONDTLR-140.IS \\, ss G`D`A`EUN` \ I tat.aa tazo 10 PUEI— taz ao I 'I32ss 4 G I A.F.#9904155006 OTHERWISE NOTED UNLESS a z _ _ JENSEN FARM _ _ _ _ I 'NO PARKING' WHIN 2 WEEKS OF COMPLETION OF WORKWITHIN HE ROADWAYAREAPER t31.16 B DIVISION 3 OTED GRANTED TO DO OTHERWISE BYTHECIT(ENGINEER PER COASID DTL R-140. \ — — 1a2 ... Q N T AULTEMPORAWTHIN2WEE WEEKS ETION OF HES WOR ALL BE PERMANENTLYROADNPATCHER w p 3259 BIKE PARKING,SEE a DETAIL SHEET DT-02 =S N COASTD DTL R-140. \\ �o-!Q� 1a2.94 D VEA ACCESS/UT1L Y 11 00 TRACT 999 13v4 191.46 LP i � I C MONUMEMTO BE RESTORED AFR:fl INSTALLATION STAN / OEWATER SERACEUNESPERDARDDETNL \i 131,83, = SLOPE DRAIN i TO 1 C 47 N W N LOT 27 RESTORETRENCHING AND PAVEMENT PER \ 13229 / C Z o STANDARD DETAILS,IVP / PLAT OF i es i W a Q RESTORE CURB AND GUTTER AND SIDEWALK _ JENSEN FARM PER STANDARD DETAILS 111081191,TYP \ OPEN SPACE/STORMWATER I C -6 DIVISION 3 � TRACT 998 E A.F.#9904155006 LOT26 �� o a PLAT OF cRNOANDovERUY,nP �� �� LOT a �¢ JENSEN FARM INSTALL WSDOT PERPENDICULAR CURB IO'UTNTYEASEMEMPER PLAT O DIVIPLAT OF SION3 RAMP PER STANDARD PLAN F-40.15-04. \' \ A.F.#9904155006 8.33%W H2%MAXCROSSSSLOPSIDEWALK RAMP SHALL NOT ED \�� \ JENSEN FARM �`� ♦ ` DIVI N t� RESTRIPE CROSSWALK ro �y�� �� A.F.#9 040155006 z MATCH EXISTING ' / \ ySy \ \ I / F ^ �z LOT25 p�/ �� A PLAT OF 0� JENSEN FARM J_ A \ ��� ` LOT 9 �I DIVISION 3 � \ (� \ A.F.49904155006 \ . PLAT OF JENSEN FARM DIVISION3 A.F.#9904155006 ra LOT 24 / / LOT 7 z PLAT OF PLAT OF JENSEN FARM JENSEN FARM `` \ \�. Z h DIVISION 3 / / DIVISION 3 \ \ \ O x A.F.#9904155006 / / A.F.#9904155006 U W z a o � F 0 DRAWN BY: KMA PROJECT FILE No.PWD 3608 CHECKED BY: TPA DATE: 5.21-24 — CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JOB NUMBER: JURISDICTION:CITY OF ARLINGTON 1C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE BY: RG-Ol THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER �s SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 6 OF 1V AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VAUD FOR 18 MONTHS WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDL47ELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG-EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N S p' Aj wnsyY�Bp�� \ \\ CBRIM=13008 YONAL ` \\ IE 1r PVCSEI=128.39 AAi2 IE 1r PVCISWf=12639 \\ SDCO-7A _ APPROXIMA TE CENTERLINE 2/ \ 00875500099900 LOOAnONOFEXISRNGGASUNE ENGINEER'S STAMP \ \ \ REFERENCED SDCO-6A ED#V THE HE RIGHT OF WAYOON s \\ ROUTE ALL BUILDING FOUNDATION UNDERAFOWI52 \� \ SDC03A AND ROOF DRAINS TO YD-1 --- I� \ INFILTRATION GALLERY A,SEE-, EE -- DETAILS ON SHEET SD-01 Fib s\ \ N=434fi30,fi0,E=1325415.39 RIM=131.50 — — — FENCERTYLIN—rlwl DF—{ _ IE=128.60 PaoPEaTruN E 10, 1 \ I o W OPEN SPACE l l 1 LOT 6 STORMWATER I 15 LF 6'SD@2.00% ` \ TRACT 997 p I 3 I 4 sV v .a so PLAT OF z PA-131.50 L PAD=132.50 ( PAD=132.50 I PAD=13250 o 0 10 JENSEN FARM 1 U) g o o �� soco-58 DIVISION 3 1 LU\co-78 SDCO-6B I I I A.F.#9904155006 SDC04B • 2 s0 \� 11D'PUE I CBRIM 129.W e.„ .� ( I 1 IE 1B'PVC(SE)=2603 IE 12'PJC(SE)-12803 IE is wC(sw1=126.21 A � � � � � � �V \ _ ACCESS/UTILffY n ao ; A \ TRACT 999 SDCO.313 r �INFILTRATION GALLERY B, DETAILS_ON SHEET SD-01 LU N CB-1,PERKFILTER ELI Q Q W/OPEN GRATE `Q t STA 10+33.27,c 'SDCO-26 I c�Oo LOT 26 RIM=1a1.as ` I 2 o OPEN SPACE/ O u1 IE=129.82(8"0)E 4' I /SDCO-4A STORMWATER SDCO-1B PLAT OF 30 LF T SO @ 2.07% TRACT 998 c LOT 27 ' JENSEN FARM cafllM=1 a.ee / soco-aA LOT 7 0 DIVISION 3 aumR EASEMENrvERvur A.F.#9904155006 e zr�oisE iz2eas A V PLAT OF PLAT OF IEs CPPINEJ=127.53 soco-2A \ JENSEN FARM JENSEN FARM DIVISION 3 Z DIVISION 3 ``\ ` / \ A.F.49904155006 A.F.#9904155006 1 4'' \ \ �� soco-1A x V '. snwcuru QINE TVP � �q so A GRIND AND OVERLAY,TYR ! 00 \ W IE 12'PVCISEIT PC N"=12 LOT25 EePc(sn=ls,52 s A PLAT OF vs \ JENSEN FARM LOT DIVISION 3 A.F.#9904155006 � �� �. A PLAT OF Q JENSEN FARM \ DIVISION 3 ` \ A.F.#9904155006 ra y� \COULD NOT OPEN \ /, LOT24 LOT � \\ dl s \ a z o PLAT OF PLAT OF s JENSEN FARM / JENSEN FARM �` �. F U) p DIVISION 3 i DIVISION 3 \ A.F.#9904155006 j A.F.#9904155006 \\ S \ \ U W a Z F 0 DRAWN BY: KMA PROJECT FILE No.PIND 3608 CHECKED BY: TPA DATE: 5.21-24 CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JOB NUMBER: JURISDICTION:CITY OFAR211C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITYNOTE - I -' DR-01 BY: THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 7 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VALID FOR 18 MONTHS WHATIS SHOWN ON THEPLAAS AND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON S p• 9 O" OF WASI(j88Q Mtn 140 1 1 � 1 1 �2a kXgly.�gy,0 tiff 5 LONAL � 1A� o r- FINISHEDENGINEER'S STAMP 135 135 G 3ADE AT DRIVE TRACT eo' TRACT EXIc TING GRADE AT DRIVE 4 RACT 1V PVMT CL PVT.Ir PVMT - Z U) 880 - -- > r � � �g9IFS LU 1.5%— I 1.5% __�,i 10 130 0 130 INFILTRATION GALLERY B. T CLASS B ASPHALT(2 LIFTS REQUIRED) SEE SHEET SD-01 FOR DETAILS c 4"ATB 2'MIN CRUSHED BASE COURSE ac COMPACTED SUBGRADE T095%MAXIMUM DENSITY PROPOSED SANITARY SEWER SYSTE DRIVE SECTION IFILTER (STA 10+28.50 TO 10+61.161 CB-1, W/OPEN GRATE ATTEE N w N SCALE:V=5' STA 10+33.27, C Z 125 RIM-131.46 125 C IF=129.82(8"0)E LLI Q (1.8'DROP IN -p C 7 O a E TRACT TRACT a 29'MAX(WIDTH VARIES,SEE PLAN) - CE TRACT (n I 10, PVMT CL 10, 9'MAX PVMT I NMT NMT WIDTH VARIES,SEE RAN SDCO-4A A I I I 120 STA 10+61.87,11,50 RT I I 120 IE=12920(6"0) E �q9i I I IE=12920(8"0) 1 Vf Fg I 1.5% I �1b% IE=12920(60) E 3"CLASS BASPHALT(2 LIFTS REQUIRED) W A O 4"ATB 2"MIN CRUSHED BASE COURSE DRUM A COMPACTED SUBGRADE TO 95%MAXIMUM DENSITY 0 H:1=20' 115 V:,=2' 1 1 04 115 DRIVEA SECTION m (STA 10+61.16 TO 11+09.80) _j SCALE:r'=5' 9+50 10+00 10+50 11+00 11+50 12+00 a a rri 0 a p dl z z 0 s F F h0 z z z �' a 0 F 0 DRAWN BY: KMA PROJECT FILE No.FWD 3608 CHECKED BY: TPA DATE: 5.21-24 CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CITY OFAR24N�'C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE - I -' PR-01 BY: THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 8 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VALID FOR 18 MONTHS WHATISSHOHMON THEPLANSAND WHATISNOTEDIN 7HEF/ELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO THEATTEN77ON OF THE ENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG-EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N S P. Aj gym° °F WA�'�8°,� / 20 I 7 7' 3' ND43O4632.77,E=1325400.79 III=131,10 STDA O+B1.12,0.99'RT o� LONAL RIM=132.11 N=434632.68,E=132539379 IE=128.44 0) .L� 1A SDCO-6A IE=128.50(60)E IE=129.05(6'0)SW 22. OPEN SPACE/STORMWATER ENGINEER'S STAMP (6" W RIM=130.50 IE=128.44(6 SDCO-3B "0)S TRACT 999 -- IE-128.39(6"0)E ___ DRIVE A 14 LF 6"PERF PVC STA 10+75.63,4.96'RT SDCO.7A IE=128.39(6"0)W - - - -- - RIM=132.27 N=434632.58,E=1325386.79 IE=128.39(6"0)S - IE=129.17 SO)SW RIM-130.50 SDCO-4A IE=12B.33(6.0)E - STA o 10+61.87,1 W1 0'RT 5 s- SDCO-2BRIM=1321 w -- 2920(60 SE STA 0+8 0.1 3,8.92'RT o 5' to---- �� IE=129.200) RIM=132.42 ' IE=12920(GO)NE IE=129.20(8"0)SW 7 LF 6" 7LF6 t'C OPEN SPACE/STORMWATER o PERF PVC PERF PVC�Z v TRACT 997 \ o 0 0 0 0 , \ o LEGEND V 16 LF 6"PERE PVC �8 LF 6 PERF PVC SDCO-1 A 0+84.63,1289'RT SYMBOLS DESCRIPTION ;z ST STORM MAIN PIPE 0O 24LF6"PEREPVC V RIM=132.57 ---------- DRAINPIPE V5 S o 0 8'x6"REDUCER PRIOR TO E=129.61(60)SW CONNECTION TO SDCO STORM CLEAN OUT ¢ o w w 6 LF 6"PERF PVC V `'_ NOTES SDCO-78 w 1, SEE SHEET DR-01 FOR CB AND YARD DRAIN LOCATION o N=434616.47,E=1325387.01 ~ { I BDCO.3A \ t 4 LF 6"PERF PVC / AND ELEVATION DATA. o io 0 0 0 0 0 RIM=130.50 STA 10+66.38,15.4T RT IE=12823(6"0)N \ l I RIM=132.32 2. LONG-TERM INFILTRATION RATE USED TO SIZE =129.20(6"0)NW 14 LF 6"PERF PVC INFILTRATION GALLERIES A AND B WAS 2.0 INIHR. CONTRACTOR TO CON FIRM FIELD INFILTRATION RATES IE=129.20(6"0)SE - PRIOR TO INSTALLATION SDCO IE=129.20(ITO)NE 3. ALL INFILTRATION GALLERY PERFORATED PIPES TO BE _ N 434608.78,E-1325401.11 RIM=129.82 \ SDCO_1A LAID AT0%. yk IE 128.30(6"0)N SDCO-2A STA 10+75.38,2340'RT m STA 10+70.88,19.43'RT RIM=132.34 ,e 5 I RIM 132.45 \ IE=12920(6"0)NE c �. SDCOF6B IE 129.20(6"ID)SE N=434611.35,E=1325384.08 ;-' I IE 129.20(6"0)NW \\ / a RIM=130.50 \ IE 129.20(6"ID)NE Z o IE=128.27(6"0)IN O - y OPEN SPACEISTORMWAT�ER c > v TRACT 998 \, w t 3 PLAN VIEW INFILTRATION GALLERY B a 0 EXISTING GRADE AT U) PLAN VIEW INFILTRATION GALLERY A TEST PIT 3 ocnrloN APPROXIMAATE 22.00' EL-131.52 SDCO,TYP.SEE PLAN ABOVE FOR RIM O TOP OF GALLERY ELEVATIONS FINISHED GRADE=132.20 EL=13131.20 EXISTING GRADE AT INTAKE-1,IE=129.20(fi'0) _ Vf TEST PIT 3 LOCATION 2.0'DEPTH APPROXIMATE BOTTOM OF GALLERY EL=131.00' 20' BOTBO1 29.20 '✓i.A/\�i/ /�/jV//�V!/�C ✓/!i✓,2i.2\,. SDCO,TYP.SEE �az� PLAN ABOVE FOR RIM 6"PERF PVC PIPE=129.20 WRAP IN MIRIFI MINIMUM FABRIC OR EQUIVALENT E 0�, ELEVATIONS FINISHED GRADE=131.50 r 2'OVERLAP MINIMUM ON EDGES F�1 W /l 1.0'COVER �I(") EL=130.50 ' NATIVE UNDISTURED SOIL L 2.5'DEPTH __ 15-2.5INCH DIAMETER CLEAN STONE, -- -----�5.2 ----------- Fi SEPARATION FROM BOTTOM OF 40%VOIDS OR EQUIVALENT NOD D BOTTOM OF GALLERY SEASONAL HIGH GROUNDWATER TABLE FACILITY TO HIGH GROUNDWATER TABLE F+1 EL=128.00 - -. IINTAKE-1 APPROXIMATE EL=124.00' Z pq IE=128.00(GO) ZNATIVE UNDISTURBED WRAP IN MIRIFI 16ON FABRIC OR EQUIVALENT. SOIL 2'OVERLAP MINIMUM ON EDGES, SECTION A-A 6"PERF PVC PIPE 1.5-2.5 INCH DIAMETER CLEAN STONE, IE=128.00 40%VOIDS OR EQUIVALENT -------- -------5.5 EXISTING GRADE AT SEPARATION FROM BOTTOM OF TEST PIT 3 LOCATION a SEASONAL HIGH GROUNDWATER TABLE FACILITY TO HIGH GROUNDWATER TABLE APPROXIMATE Fa APPROXIMATE EL-122.50' EL-131.56' SECTION A-A a.ar TOP OF GALLERY FINISHED GRADE=132.20 O EL-131.20 - � - -`--L___-_,>-__L_ - LO'COVER (~ �1 EXISTING GRADE AT 2.0'DEPTH TEST PIT 3 LOCATION M z APPROXIMATE BOTTOM OF GALLERY F`I Q e EL=131.00' 28 EL=129.20 INTAKE-1,IE=129.20(6"0) (1 W Ey SDCo,BOI SEE 6PERF PVC PIPE=129' .20 O z z h PLAN ABOVE FOR RIM r WRAP IN MIRIFI 160N FABRIC OR EQUIVALENT. Ca ELEVATIONS 2'OVERLAP MINIMUM ON EDGES, 0 Z FINISHED GRADE-1 NATIVE UNDISTURED SOIL W TOP OF GALLERY y,�, f i f /7,j //, 1.0 COVER ___ ______ _________ 1.5-251NCH DIAMETER CLEAN STONE, W h� M � EL=130.50 40%VOIDS OR EQUIVALENT F`I INTAKE-1,IE=128.00(6'0) 2.5'DEPTH SEASONAL HIGH GROUNDWATER TABLE) 5.2'SEPARATION FROM BOTTOM OF O �i g APPROXIMATE EL=124,00' FACILITY TO HIGH GROUNDWATER TABLE BOTTOM OF GALLERY F EL=128.00 -��' i;�l�✓ ?���'�T�V�\���A'�✓%AV�/i�%�✓ii�V\\V�/>^ � WRAP IN MIRIFI 160N FABRIC OR EQUIVALENT. SECTION B-B 6"PERF PVC PIPE 2'OVERLAP MINIMUM ON EDGES. 0 = IE=128.00 V NATIVE UNDISTURBED SOIL 1.5-25INCH DIAMETER CLEAN STONE, TT _ ___________ 40%Vol DS OR EQUIVALENT DRAWN BY: KMA r FA SEPARATION FROM BOTTOM OF � SEASONAL HIGH GROUNDWATER TABLE) FACILITY HIGH GROUNDWATER TABLE PROJECT FILE NO.PWD 3608 CHECKED BY: TPA APPROXIMATE EL=12250' DATE: 5.21-24 CITYOFARLINGTON SECTION B-B CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CITY OF ARLINGTON THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS JOB NUMBER: 24-W41C ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE BY: SD-01 THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 9 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VAUD FOR 18 MONTHS WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDI47ELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON CITY OF ARLINGTON GENERAL CONSTRUCTION NOTES CITY OF ARLINGTON STORM DRAINAGE NOTESS 1. ALL WORK AND MATERIALS SHALL CON FORM TO THE CURRENT EDITION OF THE CITY OF ARLINGTON PUBLIC 1. ALL STORM DRAINAGE IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THESE APPROVED PLANS AND CITY O of WASNi O WORKS STANDARDS AND SPECIFICATIONS,AND THE CURRENT EDITION OF THE WASHINGTON STATE DEPARTMENT STANDARDS AND SPECIFICATIONS.ANY DEVIATION FROM THESE PLANS WILL REQUIRE PRIOR APPROVAL FROM THE OWNER,THE CITY OF TRANSPORTATION(WSDOT)STANDARD SPECIFICATIONS FOR ROAD,BRIDGE,AND MUNICIPAL CONSTRUCTION. ENGINEER,AND OTHER APPROPRIATE PUBLIC AGENCIES. A COPY OF THESE DOCUMENTS SHALL BE ON SITE DURING CONSTRUCTION. 2. ALL PIPE MATERIALS SHALL MEET THE REQUIREMENTS OF THE CITY STANDARDS AND SPECIFICATIONS.ACCEPTABLE STORM DRAINAGE GRADES LESS THAN S% LANDING WIDTH W® 2. IT IS THE SOLE RESPONSIBILITY OF THE DEVELOPER/CONTRACTOR TO OBTAIN A GRADING PERMIT,RIGHT-OFWAY PIPE MATERIALS INCLUDE CONCRETE,PVC,HDPE,AND DUCTILE IRON.CORRUGATED METAL PIPES(GALVANIZED ALUMINUM OR STEEL) ¢ PERMIT,AND UTILITY PERMITS,FROM THE CITY.ALL REQUIRED PERMITS FROM OTHER AGENCIES MUST ALSO BE ARE NOT ACCEPTED BY THE CITY.ALL PIPE JOINTS MUST HAVE GASKETS AND SHALL BE WATER TIGHT UNLESS OTHERWISE DIRECTED 15'MINIMUM 5 VARIES �oF RIShA� ¢ OBTAINED BY THE DEVELOPER/CONTRACTOR. BY THE CITY. C/L ° �SSlONAL @li�N 15 3. PRIOR TO ANY CONSTRUCTION ACTIVITY,THE DEVELOPER/CONTRACTOR SHALL ATTEND A PRECONSTRUCTION 3. PIPE BEDDING MATERIAL SHALL BE 5/8-INCH MINUS CRUSHED GRAVEL FOR ALL PIPE TYPES,EXCEPT DUCTILE IRON.BEDDING MATERIAL 2% 2_� PAVEMENT OR SHOULDER SLOPE t 2%MA% 2 1p� CONFERENCE WITH THE CITY.THE CONSTRACTOR SHALL SCHEDULE THE PRECONSTRUCTION CONFERENCE BY FOR DUCTILE IRON PIPE SHALL MEET THE REQUIREMENTS OF THE CITY'S STANDARDS AND SPECIFICATIONS(CHAFFER 4). -2.O% "''I` CALLING(360)403-3500.PRIOR TO SCHEDULING,THE CONTRACTOR MUST SUBMIT AND RECEIVE APPROVAL FOR 4. ALL TRENCH BACKFILL IN AREAS OF PAVEMENT OR STRUCTURAL LOADING SHALL BE COMPACTED TO AT LEAST 95%OF THE MAXIMUM - sIDEwALK 5 ° ENGINEER'S STAMP THE TRAFFIC CONTROL PLAN,CITY PERMITS,TEMPORARY EROSION AND SEDIMENT CONTROL PLAN, DRY DENSITY.ALL OTHER AREAS SHALL BE COMPACTED TO AT LEAST 90%OF MAXIMUM DRY DENSITY. ;�' PIVOT POINT A VARIES PERFORMANCE BOND,COPY OF OTHER AGENCY PERMITS,A COPY OF THE CONTRACTOR'S LICENSE,AND PROOF 5. ALL PIPE SHALL BE PLACED ON STABLE EARTH.IF IN THE OPINION OF THE CITY INSPECTOR,THE EXISTING TRENCH FOUNDATION IS O+ OO O3 PIVOT POINT B OF INSURANCE COVERAGE. UNSATISFACTORY,THEN IT SHALL BE EXCAVATED BELOW GRADE AND BACKFILLED WITH GRAVEL BEDDING MATERIAL TO SUPPORT THE CEMENT CONCRETE cuae&GUTTER 4. A COPY OF THE APPROVED CONSTRUCTION PLANS MUST BE ON THE JOB SITE WHEN CONSTRUCTION IS IN PIPE. 4^GEED PROGRESS. 6. LOT DRAINAGE SYSTEMS,STUB-OUTS AND ANY DRAINS BEHIND THE SIDEWALK MUST BE INSTALLED AS REQUIRED PRIOR TO SIDEWALK 1'GRAVEL BARROW (CURBED SECTIONS) 5. ALL SITE WORK SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE APPROVED PLANS.ANY DEVIATION FROM THE CONSTRUCTION.STUBAUTS SHALL BE MARKED WITH A2"X4"WITH 3 FEET VISIBLE ABOVE GRADE AND MARKED"STORM°.LOCATION OR AS APPROVED BY APPROVED PLANS WILL REQUIRE PRIOR APPROVAL FROM THE OWNER,THE CITY ENGINEER,AND OTHER AND DEPTH OF THESE INSTALLATIONS SHALL BE SHOWN ON THE AS-BUILT PLANS SUBMITTED TO THE CITY. THE CITY ENGINEER APPROPRIATE PUBLIC AGENCIES. 7. ALL CATCH BASINS SHALL BE TYPE I UNLESS OTHERWISE SHOWN ON THE PLANS AND APPROVED BY THE CITY.THE USE AND 6. ALL OF THE LOCATIONS OF THE EXISTING UTILITIES SHOWN IN THE PLANS HAVE BEEN ESTABLISHED BY FIELD INSTALLATION OF INLETS IS DISCOURAGED. SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED APPROXIMATE AND 8. ALL CATCH BASINS WITH A DEPTH OF 5 FEET(RIM TO INVERT)OR GREATER SHALL BE TYPE 2 CATCH BASINS EQUIPPED WITH 3/4-INCH NOT NECESSARILY COMPLETE.IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY DIAMETER SAFETY MANHOLE STEPS OR A MANHOLE LADDER PER CITY STANDARD DETAILS. TYPE OF ACCESS ACCESSING LANDING WIDTH W® ACCESS GRADE D THE ACCURACY OF ALL UTILITY LOCATIONS. 9. ALL GRATES SHALL BE MARKED"OUTFALL TOSTREAM-DUMP NO POLLUTANTS".ALL SOLID COVER SHALL BE MARKED"DRAIN".ALL 7. THE CONTRACTOR SHALL LOCATE AND PROTECT ALL CASTINGS AND UTILITIES DURING CONSTRUCTION AND SHALL CATCH BASINS AND MANHOLES SHALL BE EQUIPPED WITH LOCKING FRAMES AND LIDS OR GRATES PER CITY STANDARD DETAILS. GRADES 8%AND OVER RESIDENTIAL(URBAN) NON-ARTERIAL 15' tAV�. o CONTACT THE UNDERGROUND UTILITIES LOCATE SERVICE(1-800-424-5555 OR 811)AT LEAST 48 HOURS PRIOR TO 10.ALL GRATES LOCATED IN THE GUTTER FLOW LINE(INLET AND CATCH BASIN)SHALL BE DEPRESSED 0.1 FOOT BELOW PAVEMENT LEVEL. CONSTRUCTION. 11.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ADJUSTING ALL MANHOLE,INLET AND CATCH BASIN FRAMES AND GRATES/COVERS TO 15'MINIMUM RESIDENTIAL(URBAN) ARTERIAL 15' t 8. INSPECTION AND ACCEPTANCE OF ALL WORK WILL BE ACCOMPLISHED BY REPRESENTATIVES OF THE CITY OF GRADE JUST PRIOR TO CURB INSTALLATION AND/PAVING. C/L Z � COMMERCIAL/INDUSTRIAL NON-ARTERIAL 30' 2 O ARLINGTON.IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO COORDINATE AND SCHEDULE APPROPRIATE 12.ALL RETENTION/DETENTION FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO,OR IN CONJUNCTION WITH,ALL � � o 0 INSPECTIONS,ALLOWING PROPER ADVANCE NOTICE.THE INSPECTOR MAY REQUIRE REMOVAL AND REPLACEMENT CONSTRUCTION ACTIVITY,UNLESS OTHERWISE APPROVED BY THE CITY. COMMERCIAL/INDUSTRIAL ARTERIAL 30' t > 8 80. OF ITEMS THAT DO NOT MEET CITY STANDARDS OR WERE CONSTRUCTED WITHOUT INSPECTION. 13.DETENTION/RETENTION PONDS WITH SIDE SLOPES STEEPER THAN 3:1 OR WITH A MAXIMUM WATER DEPTH GREATER THAN 3 FEETW 9. THE CONTRACTOR SHALL KEEP THE ON-SITE AND OFF-SITE STREETS CLEAN AT ALL TIMES BY CLEANING WITH A SHALL BE ENCLOSED WITH A VINYL COATED CHAIN LINK FENCE. ¢ g w SWEEPING AND/OR VACUUM TRUCK.WASHING OF THESE STREETS WILL NOT BE ALLOWED WITHOUT PRIOR 14.B10.FILTRATION SWALES ANO/OR FILTER STRIPS SHALL BE CONSTRUCTED,BEDDED OR SEEDED AND IN OPERATION PRIOR TO,OR %A, " o o APPROVAL FROM THE CITY INSPECTOR. SODDED IN CONJUNCTION WITH,ASPHALT PAVING.THE VEGETATION IN THE BIO-SWALE MUST BE WELL ESTABUSHED BEFORE PAVING h w w w 10. THE CONTRACTOR SHALL MAINTAIN TWO(2)SETS OF"ASBUILP PLANS SHOWING ALL FIELD CHANGES AND BEGINS. NOTES: o MODIFICATIONS.IMMEDIATELY AFTER CONSTRUCTION COMPLETION,THE CONTRACTOR SHALL DELIVER BOTH 15.STORM WATER RETENTION/DETENTION FACILITIES,STORM DRAINAGE PIPE AND CATCH BASINS SHALL BE FLUSHED AND CLEANED BY 3 ATE 1'GRAVEL BARROW COPIES OF RED-LINED PLANS TO THE CITY.THE CITY WILL FORWARD ONE OF THE COPIES TO THE DESIGN THE DEVELOPER PRIOR TO THE CITY'S ACCEPTANCE OFTHE PROJECT. 4"Csec OR AS APPROVED BY O SEE STo DETAIL R-180 FOR CURB DETAILS. ENGINEER. %WHEN INFILTRATION FACILITIES ARE CONSTRUCTED,COMPACTION OF SOIL IS NOT ALLOWED,AS THE DESIGN IS BASED ON NATURAL THE Cm ENGINEER O2 WHEN ACCESSING SHOULDERED ROADWAYS, MAINTAIN SHOULDER SLOPE TO � SOIL IN THE ORIGINAL LOCATION.VEHICLES SHALL NOT BE DRIVEN OVER THE INFILTRATION AREA DURING CONSTRUCTION. PIVOT POINT A. c 17,IF THE CONTRACTOR ENCOUNTERS GROUNDWATER OR SOIL CONDITIONS DIFFERENT FROM THAT SHOWN IN THE PLANS DURING °5 INFILTRATION SYSTEM INSTALLATION,THE CONTRACTOR SHALL NOTIFY THE CITY INSPECTOR. 3O ACCESS POINT GRADE SHALL BE MEASURED FROM PIVOT POINT B. ® LANDING WIDTH W MAY BE REDUCED SUBJECT TO APPROVAL OF THE CITY ENGINEER. NOTES: SO A VERTICAL CURVE SHALL BE CONSTRUCTED TO TRANSITION THE LANDING TO C THE ACCESS APPROACH. THE VERTICAL SEPARATION BETWEEN THE CURVE - 1. COMPACTION TESTS ARE REQUIRED. THE NUMBER OF TESTS TO BE FIELD DETERMINED BY THE CITY AND A 10-FOOT CHORD OF THE CURVE SHALL NOT EXCEED 3.25 INCHES INSPECTOR. ALL TESTING SHALL BE PERFORMED BY A LICENSED TESTING LABORATORY.MINIMUM (WHERE D IS POSITIVE)OR 2.00 INCHES(WHERE D IS NEGATIVE). N COMPACTION SHALL BE 95%MAXIMUM DENSITY OF BOTH SUBGRADE AND CSBC. C Z O a Do 2. GRADES 8%AND OVER REQUIRE 3"ATB.COMPACTION SHALL BE AN AVERAGE OF 92%OF DY DENSITY. C j m L1J L 3 3Ty O urx DEPARTMENT OP PUBLIC 'DRBS STANDARD DETAIL lTy O °"� DKPARTMBN'T OF PUBLIC WORR3 STANDARD DETAIL 7 STANDARD DETAILS NUMBER o '9 - wnvma STANDARD DETAILS NUMBER O MD E ®i CD ALL WEATHER SURFACES FOR R-050 v®Z ACCESS POINT GRADES R-090 `O R�TN�,L0 UTILITY ACCESS 4<iNc10 'O O T) FINAL JOINT MUST EXPANSION JOINT DEPTH Y BE SAW-CUT SAW-CUT OR LINE DRILL 2"MIN ASPHALT 30'.ALIGN EXPANSION JOINTS UNDERLYING CONCRETE CONCRETE &DUMMY JOINTS IN CURB V-GROOVE EXISTINGC ASP ONCRAET WITH JOINTS IN SIDEWALK (nP)DEEP V-GROOVEMAX 1/4'DEEPAIN "R �.�®6��ip EXISTING CEMENTS 12 "'rx-^ (YP ® CONCRETE 12" - ry DUMMY JOINT 1 p'� COMPACTED SUBGRADE CDF OR COMMERCIAL CONCRETE S• ~I PER NOTE 2 - � 15'C/C A ® 1/2"x 1 1/2" Vl l B'R ���� DDMM5JOCI 4' PARKING w H EXISTING ASPHALT CONCRETE OVER CEMENT CONCRETE L1111'Ill E w 3-1,B"R COVER PLAN FIRE °z A PLANASPHALT CONCRETE( MIN) COVER REMOVED COVER SECTION T FINAL JOINT MUST REPLACEMENT PATCH TO BE 1" VARIES BE SAW-CUT A THICKER THAN PREVIOUSLY EXISTED 1/2"x 1 1/2" FULL DEPTH CURB&GUTTER LAN E (1-1/2",2 OR 3') EXPANSION JOINT EVERY 30 oz° PLAN VIEWS 1 9-02" 12" COMPACTED SUBGRADE 2'MIN 5-1 4"R EXISTING ASPHALT PER NOTE 2 � ASPHALT CONCRETE 4-3/4"R 4"R CONCRETE 5'TYPICAL l (SEE NOTE 7 BELOW) ALUMINUM SIGN PLATE 1�1 1/2"x 1 1/2" I.� B" EXISTING ASPHALT CONCRETE OVER PREPARED GRADE DUMMv JOINT 2% SIDEWAL CONCRETE ° y.. CITY STANDARD (/2 -{� 1 cD &GUTTE SEE s SIGN POST SEE STD DETAIL AIL R-110 -��+ 4^S0 1• �, • EXTENSION SECTION CEMENT CONCRETE(8"MIN) \ \ 0 y REPLACEMENT PATCH TO BE 1" � V' •' FINAL JOINT MUST THICKER THAN PREVIOUSLY EXISTED / ``� 2 CRUSHED SURFACING 3 4' S\ TOP9 COURSE,COMPACTED y BE SAW-DU "NO PARKING-FIRE LANE" Z MONUMENT CASE 12 NOS ^w1 SECTION SIGN DETAIL F w 2-1/2"CIA DOMED 1.MONUMENTS IN NON-PAVED TYPICAL spy S CONCRETE BASE BRASS CAP AREAS SHALL BE 3'ABOVE GRADE. EXISTING CEMENT NOTES: NOT TO SCALE O 0 (CLASS 4000) CONCRETE 12 _ COMPACTED SUBGRADE 0 Z 2.ALL MONUMENTS SHALL BE PER NOTE 2 1. SIDEWALKS SHALL BE A MINIMUM OF 4"THICK,AND SHALL BE CLASS 3000 CEMENT CONCRETE,WITH AIR U rl M PRECAST DO NC.WITH REBAR AND :" .... F�1 2-1/2^CIA BRASS W. - ENTRAINMENT(MIN 4.5%-MAX 6.5%). ` 12'MIN/8 REBAR 3.MONUMENT CASE AND RISER 2. FULL EXPANSION JOINTS SHALL GENERALLY BE PLACED TO MATCH THOSE PLACED IN ADJACENT CURB& d SECTION SHALL BE CAST IRON PER GUTTER,WITH MAXIMUM SPACING OF 30 FEET,FINAL SPACING DETERMINATION SHALL BE DECIDED BY THE T cuss 3D.WITH EXISTING CEMENT CONCRETE OVER PREPARED GRADE INSPECTOR IN THE FIELD. O BITUMINOUS o BITUMINOUMINOU S COATING. ` 4.COVER SHALL BE DUCTILE IRON 3. SUBGRADE SHALL BE COMPACTED TO NOT LESS THAN 95%OF MAXIMUM DENSITY. PER ASTM-A536,GRADE AP[ 80-55-06.WITH BITUMINOUS NOTES: 4. SIDEWALK SHALL BE AT LEAST 6"THICK IN DRIVEWAYS. PRECASE CONCRETE COATING. O MONUMENT 1.ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFILLED AND PATCHED WITH TEMPORARY 5. THE FINISHED SIDEWALK SHALL BE SPRAYED WITH A TRANSPARENT CURING COMPOUND COVERED BY 9a 5.LEGEND ON COVER SHALL BE 6"80 (CLASS 4000) 1/8"RAISED INTERGRALLY CAST ASPHALT AT THE END OF EACH WORK DAY,UNLESS PERMISSION IS GRANTED TO DO OTHERWISE WATERPROOF PAPER OR PLASTIC SHEETING IN THE EVENT OF RAIN OR OTHER INCLEMENT WEATHER.CURING V LETTERS 1"HIGH WITH A MIN BY THE CITY ENGINEER. TIME SHALL BE FOR A MINIMUM OF 72 HOURS, FACE WIDTH OF 3/16". 2. COMPACTED SUBGRADE MATERIAL SHALL BE PER WSDOT 9-03.9(3),5/8"MINUS CRUSHED SURFACING SECTION OR APPROVED NATIVE MATERIAL. SUBGRADE SHALL BE COMPATED TO 95%MAXIMUM DENSITY. 6. ALL JOINTS SHALL BE CLEANED AND EDGED WITH AN EDGER HAVING A 1/4'RADIUS. DRAWN BY: KMA 3 ALL TE TIO�WORK WITHIN THE ON TRENCHES SHALLAY B PERMANENTLY PATCHED WITHIN 2 WEEKS OF 7. SIDEWALKS ARE TYPICALLY 5'WIDE,WIDER SIDEWALK MAY BE REQUIRED BY THE CITY. PROJECT FILE NO.FIND 360E CHECKED BY: TPA DATE: 5.21-24 2y nnE DBPARTMBNT OF PUBLIC yORRS Ty wresox DEPARTIOSMf OF PUBLIC lIORBH #6yG',1wrt DBPARI2IBNT OF PUBLIC WOR%B CITY OF ARLINGTON o� oy STANDARD DETAIL C} of STANDARD DETAIL STANDARD DETAIL CONSTRUCT ON DRAWING REVIEW APPROVAL JURISDICTION:CITY OFARLINGTON STANDARD DETAILS NUMBER �e STANDARD DETAILS NUMBER �n� STANDARD DETAILS NUMBERJOB NUMBER: 24-0041C SURVEY MONUMENT R-130 r®2 ROADWAY PAVEMENT PATCH R-W CEMENT CONCRETE SIDEWALK R-170 THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS PNG4 <TNc'C , �, ON THE TITLE SHEET. BY: DT-01 DEVELOPMENT SERVICES MANAGER 10 O OF 16 C SAFETY IS IN YOUR HFNDS. DATE: 05/231/2025 THIS APPROVAL VALID FOR IB MONTHS W EVERY GIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON 0 4S e. q8e Q 2 CONCRETE PAD,202d'18" O �OF WASy/ O 1/2-R 5.5' Q D Do _ (OR INSTALL IN PAVEMENT) �0 2 9 1•R CAST IRON RING BLOCWNG COVER,'OLYMPIC FOUNDRY 0 %J COMPANN'NO.M1007D/TOR EQUAL B�, FOISTE6� NOTES: / � ERA ME AND GRATE(OR SOLID COVER), STORM 1A _ _ SEE APPLICABLE STANDARD DETAILS 1. CONCRETE INLET TO BE CONSTRUCTED IN - 2� 12" ACCORDANCE WITH ASTM C418&C890 $EWER p Q. c UNLESS OTHERWISE SHOWN ON THE PLANS A - A 1/2" e d a a' OR NOTED IN THE STANDARD w S^ ENGINEER'S STAMP SPECIFICATIONS.ALL CONCRETE SHALL BE _ MR D/W cur CLASS 4000, - *SIZE AS NOTED ON 2. REINFORCING SHALL BE EQUIVALENT TO PLANS WELDED WIRE FABRIC(WWF)HAVING A = - MINIMUM AR OF 0.12 SQUARE INCH PER - PLAN FOOT.WWF SHALL COMPLY TO ASTM A497. WWF SHALL NOT BE PLACED IN KNOCKOUTS. - SEE NOTE 0 ADJUSTMENT SOLID BRICK USED FOR FINAL CASTIRONRING&LOCKING 1" ADJUSTMENT TO GRADE.6"HIGH MAX. 3. THE BOTTOM OF THE PRE-CAST BASE CONCRETE PAD,SEE NOTE 9 - COVER EVFY SECTION MAY BE ROUNDED. - - 24Y24'v8" (Ofl INSTALL COMPANV'N0.M100]D/T OR 18" 4. PRE-CAST BASES SHALL BE FURNISHED {. 3O IN PAVEMENT) EQUAL 7Q• WITH CUTOUTS OR KNOCKOUTS.KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2"MIN. TYPICAL SECTION 10 ALL PIPE SHALL BE INSTALLED IN FACTORY 4 PROVIDED KNOCKOUTS.UNUSED KNOCKOUTS 2'-0' B 2 0 1 NEED NOT BE GROUTED IF WALL IS LEFT SECTION B-B INTACT. {sn 5. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL PLAN N MN,. MAXABO'ffBOlEIINP90M. Tn w TO PIPE OUTSIDE DIAMETER PLUS CATCH = N 12'MIN. RISER ZO 1 BASIN WALL THICKNESS.KNOCKOUTS MAY O O BE ROUND OR"D"SHAPED AND MAY BE I RISER SECTION O 3/4 N ALL 4 SIDES WITH MAXIMUM DIAMETER "NORMAL 1/8"R(TVP) 8"PJC �i NOTES; OF 20". TO BAR 91EEVE IT MECHANICAL COMPRESSION Lu TYPE PLUG WITH UP w w w 1. FORMS SHALL BE TRUE TO LINE AND GRADE AND SECURELY STAKED. 6. THE MAXIMUM DEPTH FROM THE FINISHED = p o 0 1ti z6• GRADE TO THE PIPE INVERT IS 5'-D". T RISER' v¢Vi w w w 2. DUMMY JOINTS SHALL BE PLACED 15 FEET ON CENTERS.DUMMY JOINTS SHALL BE 1/2"x 1-1/2". 1/2"NORMAL PLUG UNLESS A,VPFCV 7. THE TAPER ON THE SIDES OF THE 1/8" TO BAROTHERWISE NOTED p PRE-CAST BASE SECTION AND RISER 1-3/4' WYE` 3. STREETS. JOINTS SHALL D PLACED ADJACENT TO CATCH BASINS,INLETS AND AT POINTS E- OF TANGENCY ON �q'R 2 45°BEND` STREETS,ALLEY AND DRIVEWAY RETURNS.MAXIMUM SPACING SHALL BE 30 R.PRE-MOLDED JOINT SECTION SHALL NOT EXCEED 1/2"PER 2 FILLER SHALL BE 1/2"WADE AND CONFORM TO AASHTO DESIGN M213. FOOT. 4. ALL JOINTS SHALL BE CLEAN AND EDGED. 8. FRAME AND GRATE SHALL BE IN SECTION A-A v 01 ACCORDANCE WITH WSDOT/APWA o oy 5. CONCRETE SHALL BE CEMENT CONCRETE,CLASS 3000. SPECIFICATIONS.MATING SURFACES SHALL NOTES; BE FINISHED TO ASSURE NON-ROCKING FIT 6. STEEL FORMS ONLY SHALL BE USED ON TANGENT SECTIONS,W000 FORMS MAY BE USED ON CURVED WITH ANY COVER POSITION. O FOUNDRY NAME,THIS SIDE TO CURB W/ARROW AND(DI) ®LOCKING GRATE CASTED HOLES SHALL BE ELEVATION SECTIONS. - DO GRATE WITH 1 FOR DUCTILE IRON SHALL BE EMBOSSED ON TOP OF CASTED TO ALLOW FOR TWO 5 8'DIA 9. FRAME P G RATE MAY BE I NSTALLED WITH 16"RECESSED LETTERS. STAINLESS STEEL SOCKET HEAL)CAP SCREWS 7. FINISH SHALL BE LIGHT BROOM FINISH. FLANGE DOWN OR CAST INTO RISER. / SO THAT NO PART OF HEAD PROTRUDES 8. THE FINISHED CURB SHALL BE SPRAYED WITH A TRANSPARENT CURING COMPOUND AND COVERED BY 10.EDGE OF RISER OR BRICK SHALL NOT BE SEATING OF GRATE SHALL BE ACCOMPLISHED BY ONE OF ABOVE TOP OF CASTING. STORM SEWER CLEAN OUT WATERPROOF PAPER OR PLASTIC MEMBRANE IN THE EVENT OF RAIN OR OTHER INCLEMENT WEATHER. MORE THAN 2"FROM VERTICAL EDGE OF THE FOLLOWING:A.8 INTEGRALLY CAST PADS CURING TIME SHALL BE A MINIMUM OF 72 HOURS. CATCH BASIN WALL (1-1/2"x3/4"x1/8").B.MACHINE BOTTOM SURFACE QS GRATE TO BE USED WITH FRAME SHOWN IN NOT TO SCALE OUTSIDE A 17"DIA. STANDARD DETAIL SD-090. W N 9. ALL CURB AND GUTTER SHALL BE PLACED ON A MIN OF 2"OF CRUSHED SURFACING TOP COURSE. `y 3O MATERIAL USED SHALL BE DUCTILE IRON PER ASTM-A536, C N o0 10.DUMMY JOINT 1/2"x 1 1/2"BETWEEN TYPE 1 CURB AND GUTTER AND THE SIDEWALK. PRE-CAST BASE SECTION GRADE 80-55-06.ALL CASTINGS SHALL HAVE A C >m (MEASUREMENT AT THE TOP OF THE BASE) BITUMINOUS COATING. LI.1 L j INVERTED-El RAC INSTALLED > PERPENDICULAR TO WALL � to oui pHPARTNHNT OF PUBLC a0RR3 ens OHPARTMHNT OF PUBLIC a0nve aAT DHPARR'NSN'f OF PUBLIC BORH3 tTY O `1AO'F0 w STANDARD DETAIL ♦'TY O eP�w STANDARD DETAIL 1TY O N"IF'la R 5iAN0AR0 DETAIL 7 r- �' wR wn�nwe STANDARD DETAILS NUMBER t' M,L mnlr STANDARD DETAIL NUMBER i1 MR PA- STANDARD DETAIL NUMBER psm(2n)FROMRACKTOWAIL Q E ur-v¢ . Ies stw sxa . Mr svK sRc OR OBSTRUCTION,OR 1.2m(d fl) a y t CEMENT CONCRETE CURB AND R-18O v 4: CATCH BASIN TYPE 1 SD-02O v t STANDARD GRATE CATCH BASIN INLET SD-OBO FROM STREET CURB FACE m 'P<ING•{� GUTTER TYPE 1 $LINO'�� PLtxO'1� TO -_____________ O Tn SITE SPECIFIC DATA NOTES. E--$ --i swcwre ID 1D TreatmaRl FI-1 13 d ftafa fete) Ds " ow Rafe e Peak Fl (dal 1.3 cis s=UUCli UMW GN Flu.MAx OW of � Rim Elevation 132.01 srRucTEu EATER TABLE.eELow ipe Data Pipe Pipe Pipe Invert D �F urEIA:11"slElUlE(FPl• Location Size Type Elevationm z E.uTEwa uvE OAo uacHARaE=ep Psr O.tlm x)(X 8" PVC 129.82 LAPPUEO TDaeELowcRADEI. Inlet xxx WA N/A N auDN /A F ND LITERAL SURCR.RaGE mDM AwACENT GM LS.PIERS,oR Notes: /I z, concRETE ze oar coMPREssWE srRENc1H ------------------------------- 0 6x18m(2Bff)PER BIKE VI swat eE aaoD PSI MlwmuM_ , PERFORMANCE SPECIFICATIONS s n�peLGERADE so EMENrREaw ASTM n-F.sov r,Ll Tma"ent Rm Capacities:' 1, OEMENT ABTM�.75 BPEDIP.ArpN NJDEP 80%Re BIKE RACK DETAIL G A moval, micron 0 054 cIa s. RE.IREO.LuowA 1-IL BEARNG aR1-11 WAEc yGULD-Baerc&PKPa ,, 0.030cfs =2.WMF_ NOT TO SCALE P.oMmseenr MMmeme ue.u� noEawrE lawRNO suSRFACE RE ISEPR M(l E. WMPA OPTIONAL INLET PIPE LOCATION.OR SPECIFIcorqus) ER PPNECl ALTERNATE OUTLET PIPE,TYP S PLACES) SA' s. REFERENCE 6THIDARD. c na�tsus 4^ OPTIONAL INLET PIPE IOCATION.OR T aJRETIaREs waL BE FAcian 1.Om(3.3 fl) TVP TYPF OUTLET LOCATION ALTERNATEOUTLETPIPE.TYP(B PLACES) tY RCP MAX. PER EIANSCIISTOMER PE OEM IN qIR 48mm(1890 in) V i LoaTKNS CAN BE GtANo D.EM F OUTSIDE TUBER. a e. MA%IMUM PICK WEIGHT JO-1NED WEIC TOF a a/,SE.CMTILDGE I-CESSCOVERI=TBD. 4• B. SPECIFIC ORwwNGs vnTN OEraLEo o T ORM WAl rorrtncraorASTLE INFRattmxruRF l - SECURELY PAD DORTENEDTO O m ♦ I I 0 9 CONCRETE PAOOR OTHER Ey y I I ♦ � APPROVED SURFACE � V' r41" I S. r-e• Z.B. E .94 1ti I a O�_ - TYP/CAL INVERTED-U 579 s^ RACK DESIGN z h _-__ -___ 4• NOT TO SCALE 0 w z OUTET LOCATION N'X N'TRAFFIC RATED W s tr RCP MAX. PLAN VIEW ACCESS GRATE OR COVER(TYP2) PLAN VIEW IT-I �+ . � COVER NOT SHOWNFIXi CLARITY 11 PahFir® O Fib a CARTRIDGE 6'A 12"OPTIONAL RISER ------- ---_-__ - ---__ M <' (1W MAXIMUM STACK HEIGHT) PRELIMINARY- �I 7RLPPIPE MAX NOT FOR CONSTRUCTION 0 MIN t80' �' ." �QI'Yw 1f1�1'BSIYlICh1f8 DRAWN BY: KMA I ~ "^ •� - PROJECT FILE No.PWD 3608 CHECKED BY: TPA _ DATE: 5.21-24 � PeaFNel�cpncrere calm Bas;nLLa CITY OF ARLINGTON �1Y carriage , CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CITY OF ARLINGTON 5. JOB NUMBER: 24-0041C - THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS - - VENTED HDDD a wElRnssEMeLY _ "�� , �, ON THE TITLE SHEET. 8 OUASSEM DECK ASSEMBLY DT-02 ASBEMBLY STANDARD DECK A =��J� L� LEFT END VIEW ELEVATION VIEW AssenteLy � BY: ,J�If-ex _t( {OPTIONAL WITH 6"OR 12"RISER) (OPTIONAL WITH 6"OR 12'RISERI '' DIa*RR PFCB.254a12 DEVELOPMENT SERVICES MANAGER 11 OF 16 SAFETY IS IN YOUR HANDS. DATE: 05/2 /2025 THIS APPROVAL VALID FOR IB MONTHS (� W EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N S p' Aj WA SSMH RIM=129.62 \ IE 8-FVC(M=12185 \ IE 8'PVC(NP-121,95 S IE8-FVC(SEI=121.95 _ APPROXIMATE CENTERLINE IE e'PVC(SM-12195 00875500099900 LOCA PION OF EXIIS77NG W LINE SSYONAL \ REFERENCED IN THE RIGHT OF 1k WAYCONEM TRECORDE 20'REAR BSBL UNOERAFSI491152 % \ \ --- --__ -__- ENGINEER'S STAMP &��� _--_ \ ` •°� \ \ ---- RENCECOR.07'(V�OE� \�y-7 S'SIDERBL PROPERNLINE W WWPo \ r-- --;--- I I o' L o z0' 40' -- L \\ \\\ i OPEN SPACE/ iSTORMWATER TRACT 997 I LOT 6 3 \ 0 I w'FRON 6se ruE 1 2 1 3 1 4 1 PLAT OF /� w �V`� 1 FFE=131.50 �1 FFE=13200 1 FFE 13250 1 FFE=13260 JENSEN FARM LEGEND o y` \ I DIVISION 3 SYMBOLS DESCRIPTION y 1 36 LF 8'PVC S=00200 Z � SSMH-1 A.F.#9904155006 LOT 8 STORM MAIN PIPE p V�� s "�}QC� �\ STA 10+57816,39'LT 8„�45°IM,E SEWER MAIN PIPE j 8 8 0 \ 2qx 1 5'SIDE BSBL PLAT OF WATER SERVICE PIPE LU \\ 110'PUE $ JENSEN FARM DRAINPIPE o - - - ; DIVISION 3 ASPHALT PAVEMENT . m - SSMH-2 A.F.#9904155006 2" w . . . \ I I STA 10+03.65,6.35'LT %//00//A\\O GRIND AND OVERLAY o m m m s DRIVEA CONCRETE PAVEMENT GALLERY C \ INFILTRATION GALLERY \_ ACCESS/UTILDY NO PARKING'SIGN UNLESS c "' TRACT 999 I OTHERWISE NOTED �... l. s 8"x6"45°WYE LOT 27 PLAT OF JENSEN FARM v s o, oPENSPACE/ I z o \ `ti o \ / STORMWATER DIVISION3 mm A.F.49904155006 LOT26 d ��„ TRACT996 w a PLAT OF \ \ uP JENSEN FARM \ LOT 7 ■A o N E DIVISION 3 \\ �\ a .nEasEM Nry RPUT Y P 6 63 LF IT PVC S=0.0111PLAT A.F.#9904155006 S \ JENSENOFARM SSMHRI \ SAWCUT LINE,TYP 7 ``\ ES PVC(Nm-3P ` DIVISION 3 (q � IEa Pvc(N�=lzz.es GRIND AND OVERLAY,TYP IE 81 � 0 wFy� ...�\ \ A.F.#9904155006 CONNECT TO EXISTING MANHOLE .�� �. P v / LOT25 5 P��� r �� \X Eta % PLAT OF \ # x JENSEN FARM LOT 9DIVISION 3 /A.F.#9904155006 \ \ PLAT OFJENSEN FARM sa /\\ DIVISION3 A.F.#9904155006 LOT 24 LOT 7 PLAT OF v PLAT OF °\ \ •E\ a / \\ \ SSMH RIM=1382d JENSEN FARM JENSEN FARM \ \ IE 8'PVC"M-123.31 \ DIVISION 3 X DIVISION 3 Ea PVC(SEI=123AI \ \ H O A.F.#9904155006 A.F.#9904155006 F i 3 X W W z Q SEWER SIDE SERVICE TABLE LOT/SSCO DIST TO SERVICE(FROM SERVICE LENGTH IEATMAIN(FT) PAD/RIM STUB ELEVATION DEPTH(FT) SLOPE Q NO. DOWNSTREAM MANHOLE) (UP) ELEVATION(FT) (FT) V LOT-1 56.08 29.80 123.55 131.50 125.50 6.W B.]% DRAWN BY: KMA LOT-2 0.00 16.00 123.80 132.50 126.50 6.00 16.9% PROJECT FILE No.PIND 3608 CHECKED BY: TPA LOTS 22.00 11.00 124.17 132m 126.50 6A0 21.2% DATE: 5.21-24 CITY OF ARLINGTON LOT4 0A0 11.00 124.52 132.50 126.50 6.00 18.0% F CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CITY OF ARLINGTON JOB NUMBER: 24-0041C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITYNOTE - I -' SS-01 BY: THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 12 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/2�/2025 THIS APPROVAL VAUD FOR 18 MONTHS WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG-EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON S p' Aj WAsy�Bp�� 5 LONAL a 1 I o >z w 1 w I ENGINEER'S STAMP z w gge, gN + w � �am Wauo WF o 000 U - ¢ o w �i1 �il ?il '71 G � PROPOSE DSTORM DRAIAG SYSTEM c CLU N Z ro 36l c rn W � L 3 63 LF 8"�C 5=0.0111 c E 7 � a E a O EXI TING SSMH Su 22+74.72,4.66'LT ■■�� RI =131.37 M IE=12299(8"0)IN N SSMH-1 SSMH-2 W STA 10+57,81,6.39'LT STA 10+93.69,6,39'LT a RIM-132.00 RIM=132.60 A.�L•I IE=123.79(8"0)IN E IE=124.51(8"O)OUT W 1^ IE=123.69(8"0)OUTS P4^. M W zP4 DRIVE A W H:1=20' V:1'=2' W 9+50 10+00 10+50 11+00 11+50 12+00 a a rri z z Fpq F s 0 z x z '' a o F 0 DRAWN BY: KMA PROJECT FILE No.PWD 3608 CHECKED BY: TPA DATE: 5.21-24 CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JOB NUMBER: JURISDICTION:CITY OFAR211C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE BY: SS-02 THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 13 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VALID FOR 18 MONTHS WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDI47ELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON S p' Aj NOTES: 1.MANHOLES TO BE CONSTRUCTED IN ACCORDANCE WITH ].FOR DEPTHS OVER 25'MANHOLE BASE SLAB DESIGN 3/4"DIA LIFT HOLE AA " K SHTO M-199(ASTM C UNLESS OTHERWISE SHOWN SHALL BE DESIGNED BY A STRUCTURIL ENGINEER. 1/2 LOCKING HOLE(TYP)3 PLACES ON PLAN STANDARD OR NOTED IN STANDARD SPECIFlCATIONS. 8THIC WEBS PLACES 693 8.ALL INTERIOR AND EXTERIOR JOINTS TO BE GROUTED HIGH CLEATS AND 2.ALL REINFORCED CAST IN PLACE CONCRETE SHALL BE (SEE GROUT BPECIFlCANONS). GROUT TO BE 1/2" LETTERS ERS E E Fcf' FCISEEIL��` ClAss COO.NON-REINFORCED CONCRETE IN CHANNEL THICK MINIMUM AND 3"EACH S1DE OF JOINT MINIMUM. SS7ONAL YIiG 2T-J AND SHELF SHALL BE CUSS 3000,ALL PRECAST THEY MUST BE INSPECTED PRIOR TO BACKFlLL. 3"RAISED LETTERS CONCRETE SHALL BE CLASS COO, O O V e z 9.CORE DRIWNG ONLY,HAMMERING KNOCKOUTS WILL �u J �'/ 3.PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS. NOT BE ALLOWED.KOR-N-SEAL FACTORY INSTALLED 2-5/16 TYP o�o�o o�o�o _ 4.ALL BASE REINFORCING STEEL SHALL HAVE A MINIMUM BOOTS ARE ALLOWED. A ��� u o�o� A w ENGINEER'S STAMP o�o�o o�o�0 6"GASKE ED _ YIELD STRENGTH OF 60,000 PSI AND BE PLACED IN THE 1OMANHOLES 5'-7'DEEP MUST BE FLAT TOPS. O 0 O 0 O= a CAST IRON LOCKING CAP UPPER HALF OF THE 845E WITH 1"MINIMUM CLEARANCE. FF�� I:l RING AND COVER 5.CUTOUT HOLE SIZE 15 LIUU ONE SIZE LARGER 0 EQUAL TO PIPE OUTER 3/4"RIBS e O ono Dg 2= DIAMETER PLUS 14-16' �u MANHOLE WALL 6 PLACES THAN PIPE DIA. THICKNESS.MAxIMUM RING AND COVER O°O 0 O°Oe 1/2" CLASS 4000 LABELED"SEWER" 10' S' PIPE SIZE IS 12"FOR '�z SEE SS-OJO CONCRETE 31 SQ PAVED 48"MANHOLE,24"FOR 3 �ADJUSRAENT sECTIONjI OO 12" SURFACE UNPAVED AREAS SIpEWALK FINISH GRADE 54"xM MANHOLE (- r DETANCE BETWEEN HOLEE IS 24" 8"(MEASURED ON THE L" INSIDE OF TH 21 MANHOLE) MECHANICAL END ? PRECAST CONE MAN DIA.X 6"TEE PLAN OF PIPE PLUG. T (ECCENTRIC UNLESS (SEE NOTE 1) 6.MANHOLE SIZE NL OTHERWISE SPECIFIED) WRH FILE. f o DEPENDS ON 6ZE5. n ERNE TYPE LOCATION AND POLYPROPYLENE GROUT NUMBERS OF HOLES a 2]-3/4" GO FOR PIPES.MANHOLE w STEPS PER SS-050 6"SIDE SEWER STUB DESIGN AND SIZE z 48"OR 54" 5/8" 26-1/2" NOTE IN 1%SLOPE Z EE AND BE APPROVED (SEE NOTE 2) D o 0�D p O O AND WARRANTED BY SEE NOTE 6 1/8" 26-1/4" - - U) UT U THE MANHOLE _ f f Lu U U U SUPPLIER. PRECAST RISER 23-3/4" o SECTIONS 6"TEST TEE WITH PLUG ¢ w (REQUIRED IF THE SEWER MAIN �_ p PAVED AREAS 4" IS EXISTING SEE NOTE 5) APPROVED WATER TIGHT PLUG U MAX.RHOLE SZE S 12 W UDOE R - - FOR 48"MANHOLE 24" .. GROUT SEE SS 040 SEWER MAIN ED FOR NOTES 5ANHOLE.(SEE&6 ABOVE) SLOPE 1/2"/Ff(TYP) 1 7/8" CONSTRUCT CHANNEL AND 5" 24" SHELF THE CROWN OF THE 20" �M PIPE 6 INS DE REINFORCING STEEL(FOR PRECAST /. 12"CAST IRON LOCIQNG RING AND COVER °5 Dk. BASE WRH INTEGRAL RISER)0.15 SO SECTION A-A IN/FT IN EACH DIRECTION FOR 48' OLYMPIC M1025 OR APPROVED EQUAL Mom• MORTAR FILLET DIA.0.19 SO IN/FT IN EACH NOTES: 4k DIRECTION FOR 54"CIA PRECAST BASE WITH INTEGRAL RISER NOTES: 1. AT THE CONNECTION TO THE SEWER MAIN A MAIN DIA.X 6°TEE IS REQUIRED FDR NEW SEWER MAINS CRUSHEC SURFACING&SE COURSE 1. MANHOLE RINGS SHALL BE GRAY IRON CONFORMING TO THE REQUIREMENTS OF AASHTO M 105,GRADE 308. /1TGC AND A NOMAD TAPPING TEE OR CORE DRILLED INSERT-A-TEE REQUIRED FOR AN EXISTING SEWER MAIN, 48'DIA._6- 'R'"' 6"MIN.DEPTH GOMPACTED TO MIN. NOTES:W: 2. 2x4 PRESSURE TREATED MARKER POST SHALL BE PAINTED WHITE WRH BUCK LETTERS"SEWER LOT C 54"DIA._B" 6" II"" 95%OF STANDARD DENSITY 2. MANHOLE COVER TO BE DUCTILE IRON CONFORMING TO ASTM A536,GO 80-55-06 OLYMPIC FOUNDARY PART INVERT DEPTH". -0"� 1. CLEAN-OUT PIPE AND FITTINGS SHALL BE THE SAME MATERIAL AS THE SEWER MAIN. N0.MH30 OR APPROVED EQUAL. SEPARATE CAST IN PLACE BASE 3. LOCKING COVER TO BE USED IN ALL LOCATIONS.THE LID SHALL BE LOCKED DOWN WITH 3-5/8"S.S 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. C W N OR SEPARATE PRECAST BASE SOCKET HEAD CAP SCREWS. Z O 4. DETECTOR TAPE REQUIRED FROM SEWER MAIN TO MARKER POST. 1 O"Gj REINFORCING STEEL(FOR SEPARATE BASE ONLY) 4. RING AND COVER SHALL BE TESTED FOR ACCURACY OF FIT AND SHALL BE MARKED IN SETS FOR DELIVERY. 3. SEWER STUB WILL BE EXTENDED 10'BEYOND PROPERTY LINE AND 5'BEYOND UTILITY EASEMENTS TO C > PREVENT DAMAGE TO CLEAN-OUT AND MINIMIZE CONFLICTS WITH OTHER UTILITIES WHEN SERVICE TO Q j 0.23 SO IN/Fi IN EACH DIRECTION FOR 46"DR S. TEST TEE SHALL BE INSTALLED AT THE SEWER MAIN WHEN A SIDE SEWER IS CONNECTED TO AN LLI > BUILDING IS ACCOMPLISHED. EXISTING SEWER MAIN.0.30 SQ IN/FT IN EACH DIRECTION FOR 54"DR 5. ALL CASTINGS TO HAVE A BITUMINOUS COATING. L G1TY O� 01 DBPARTYBNT OF PUBLIC WORB9 STANDARD DETAIL G�'ETT Off, °V'T DBPARFMWI'f OF PUBLIC WORRS __dSTANDARD DETAIL G1'tY OP 41^E DBPARI'NBNT OF PUBLIC WORKS STANDARD DETAIL *61-0,1 01^T DBPARFYBNT OF PUBLIC WORRB STANDARD DETAIL O Q ESTANDARD DETAIL NUMBER ..n�A..M STANDARD DETAILNuu _Vn STANDARD DETAIL NUMBER "nlr�N. STANDARD DETAIL NUMBER 6 GO CD MANHOLE TYPE I SS-010 v ; MANHOLE COVER SS-030 u000; SEWER CLEANOUT SS-080 SIDE SEWER STUB SS-O9O� 'E 0 CITY OFARLINGTON SEWER SYSTEM CONSTRUCTION NOTES W a 1. ALL WORK SHALL BE IN ACCORDANCE WITH THE APPROVED PLANS,AND CURRENT EDITION OF THE CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS.ANY CHANGES TO THE DESIGN REQUIRES CITY APPROVAL. 2. ALL MATERIALS SHALL CONFORM TO THE CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS AND THE MATERIAL SUBMITTALS SHALL BE APPROVED BY THE CITY BEFORE SCHEDULING 0404 L� THE PRECONSTRUCTION CONFERENCE AND BEFORE THE MATERIALS ARE DELIVERED TO THE JOB SITE.ONCE THE MATERIALS ARE DELIVERED TO THE JOB SITE THE INSPECTOR WILL �A^VI CL•••• DETERMINE IF THE MATERIALS WERE MANUFACTURED TO MEET THE REQUIREMENTS OF THE CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS BEFORE THE MATERIALS CAN BE INSTALLED. ` r, 3. ALL SEWER MAINS AND SIDE SEWER STUBS SHALL BE FIELD STAKED FOR GRADES AND ALIGNMENT BYASURVEYOR PRIOR TO CONSTRUCTION.THE CONSTUCTION STAKES MUST SHOW C"T TOP 3' A THE STATION AND OFFSET TO THE ALIGNMENT. Fi MIN COMPACTION4. THE CITY OF ARLINGTON WASTEWATER DIVISION SHALL BE NOTIFIED A MINIMUM OF 48 HOURS IN ADVANCE OF A TAP OR CONNECTION TO AN EXISTING SANITARY SEWER MAIN. j•1 95%MAX DENSITY INSPECTOR SHALL BE PRESENT AT THE TIME OF THE TAP OR CONNECTION. W AFj 5. GRAVITY SEWERS,INCLUDING SIDE SEWERS,WITH 5 TO 14 FEET OF COVER SHALL BE PVC ASTM D 3034 SDR 35.GRAVITY SEWER MAINS WITH LESS THAN 5 FEET OR GREATER THAN 14 FEET 15, OF COVER SHALL BE DUCTILE IRON PIPE CLASS 52,OR C-900 PVC.IF DUCTILE IRON PIPE IS USED FOR SEWER,THE PIPE INTERIOR SHALL BE EPDXY COATED(NOT CEMENT-LINED). z BACKFILL 6. PRE-CAST MANHOLES SHALL MEET THE REQUIREMENTS OF ASTM G478.JOINTS SHALL BE RUBBER GASKETED AND GROUTED BOTH INSIDE AND OUTSIDE OF THE MANHOLE PER CITY OF Vf ARLINGTON STANDARDS AND SPECIFICATIONS.ALL LIFT HOLES CUT THROUGH THE WALLS OF THE MANHOLE SHALL BE GROUTED FROM THE INSIDE AND OUTSIDE OF THE MANHOLE TO BE MIN COMPACTION WATERTIGHT.ADDITIONAL WATERPROOFING MAYBE REQUIRED. '^ 907 MAX DENSITY 7. SIDE SEWER SERVICES SHALL BE PVC ASTM D 3034 SDR 35 WITH FLEXIBLE GASKETED JOINTS.SIDE SEWER CONNECTIONS SHALL BE MADE BY A TAP TO AN EXISTING MAIN OR A TEE FROM A NEW MAIN 8, CONNECTED ABOVE THE SPRING LINE OF THE PIPE.WYES ARE NOT ALLOWED ON LINES FOR LARGER.SIDE SEWERS CAN NOT BE INSTALLED UNDER DRIVEWAYS UNLESS APPROVED BY THE CITY INSPECTOR. 9, ALL SEWER PIPE SHALL BE INSTALLED WITH A CONTINUOUS TRACER TAPE 24"-48"UNDER THE PROPOSED FINISHED SUBGRADE,OR AS DIRECTED BY THE CITY INSPECTOR.THE MARKER 1I SHALL BE PLASTIC,NON-BIODEGRADABLE,METAL CORE,AND DETECTABLE,WITH BACKING MARKED"SEWER". MIN 10,SIDE SEWERS SHALL BE INSTALLED BY THE DEVELOPER AND COORDINATED FOR CLEARANCE WITH POWER,GAS,TELEPHONE,CABLE,AND OTHER UTILITIES.SIDE SEWERS SHALL BE A I•a MINIMUM OF 10 FEET BEYOND PROPERTY LINES AND 5'BEYOND ANY EASEMENT. a 11,THE SEWER PIPE SHALL BE INSTALLED STARTING FROM DOWNSTREAM OF THE POINT OF CONNECTION ON THE EXISTING SEWER OR FROM A DESIGNATED STARTING POINT,THE SEWER PIPE ZONE MIN coMPAcnaN PIPE SHALL BE INSTALLED WITH THE BELL END UPSTREAM. 8 90%MAX DENSITY 12 ADEQUATE TRENCH SHEETING AND/OR SHORING SHALL BE PROVIDED BY THE CONTRACTOR AS REQUIRED BY OSHA AND WISHA. 13.TO PREVENT WATER OR DEBRIS FROM DISCHARGING INTO THE CITYS EXISTING SEWER SYSTEM,THE CONTRACTOR SHALL INSTALLA PLUG IN THE CONNECTION MANHOLE OR AS DIRECTED ¢I BY THE CITY INSPECTOR THE PLUG SHALL NOT BE REMOVED UNTIL THE SEWER IS ACCEPTED BY THE CITY, 0 14.ALL SEWER LINES SHALL MAINTAIN A MINIMUM OF ID.FEET HORIZONTAL CLEARANCE AND A MINIMUM OF 18 INCHES VERTICAL CLEARANCE FROM WATER LINES.SEESTANDARDSAND H dl MIN SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS AND ALTERNATIVES. BEDDING 15.PIPE BEDDING SHALL BE IN ACCORDANCE WITH THE CITY OF ARLINGTON STANDARD AND WSDOT STANDARD SPECIFICATIONS.3/8-INCH MINUS MANUFACTURED CLEAN PEA GRAVEL IS THE REQUIRED BEDDING MATERIAL.ALL PIPE SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION,THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF M Fi z Es FOUNDATION MATERIAL I I MIN COMPACTION THE FOUNDATION MATERIALS AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE W 0 s AS REQUIRED I 90%MAX DENSITY SUPPORTED BYA UNIFORMLY DENSE UNYIELDING BASE. H E•I 16.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 3' �N a + ----- BELOW THE SURFACE.THE TRENCH BACKFILL MUST BE COMPACTED TO AT LEAST 95%MAXI MUM DENSITY WITHIN SOF THE SURFACE,ASPHALT MUST BE COMPACTED TO MEET THE O z z SECTION REQUIREMENTS ON THE PLANS.ALL COMPACTION TESTS ARE AT THE DEVELOPER'S EXPENSE. V r, II e W PI a NOTES. C 0 1.ALL BACKFILL MATERIAL SHALL BE PLACED IN 4.COMPACTION TESTS SHALL BE AS REQUIRED BY THE F LIFTS NOT TO EXCEED 12 INCHES BEFORE CITY ENGINEER,BUT IN NO CASE LESS THAN 2 TESTS `% COMPACTION UNLESS AUTHORIZED BY THE CITY EVERY 200 FEET OF TRENCH(ONE AT SDEGRADE AND ENGINEER DUE TO THE CHARACTER OF THE ONE AT 50%OF TRENCH DEPTH). MATERIAL AND THE COMPACTING EQUIPMENT. 5.IN-PL OACE DENSITY AND MOISTURE CONTENT WILL BE 0 2.MECHANICAL COMPACTION OF BACK FILL DETERMINED USING NUCLEAR METHOD,ASTM V MATERIAL SHALL NOT BEGIN UNTIL THE DEPTH 2922-71. w OF COMPACTED BACKFILL MATERIAL 15 2 FEET ABOVE THE TOP OF PIPE. 6.LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM DRAWN BY: KMA MOSTURIE CONTENT WILL DETERMINED USING THE CHECKED BY: TPA 3.EACH LIFT SHALL BE MECHANICALLY COMPACTED MODIFIED STUR PROCTOR METHODD IN ACCORDANCE WITH TO THE REQUIRED DENSITY PRIOR TO PLACING ASTM D-1557. PROJECT FILE No.PWD 3W8 SUCCEEDING LIFTS OF BACKFILL MATERIAL. ].BEDDING MATERIAL SHALL BE 9§"MINUS. DATE: 5.21-24 CITY OF ARLINGTON G1TY O� n,:PA,<rusxr or FuecTc worsss STANDARD DETAIL CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CITY OF ARLINGTON Wi,, STANDARD DETAIL NUMBER JOB NUMBER: 24-0041C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ®� " , ON THE TITLE SHEET. " TRENCH SECTION SS-120 8 PtlNG'�O SURVEY DISCLAIMER UTILITY NOTE SS-03 BY: .���� THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPAC/F/C COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 14 OF 16 AND COMPLETENESS OF THIS DATAIL ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VAUD FOR 18 MONTHS E WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDI47ELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY GIG.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N �QO��w OF Wgsy/�8p�� �Od�B REOISTE6�G`��0 CITYOFARLINGTON WATER SYSTEM CONSTRUCTION NOTES S`ONAL Y� z5 1A� 1. ALL WORK SHALL BE IN ACCORDANCE WITH THE APPROVED PLANS AND CURRENT EDITION OF THE CITY OF ARLINGTON 2 STANDARDS AND SPECIFICATIONS.ANY CHANGES TO THE DESIGN REQUIRE CITY APPROVAL ENGINEER'S STAMP 2. ALL MATERIALS SHALL CONFORM TO THE CITY STANDARDS AND SPECIFICATIONS AND SHALL BE APPROVED BY THE CITY _ APPROXIMATECENTERLINE PRIOR TO DELIVERY TO THE JOB SITE.MATERIAL SUBMITTALS ARE REQUIRED AND MUST BE APPROVED PRIOR TO 00875500099900 LOCA PON OF EXIS77NG GAS LINE SCHEDULING A PRE-CONSTRUCTION CONFRERNCE. REFERENCED IN THERIGHT OF 3. WATER MAINS SHALL BE CEMENT-LINED DUCTILE IRON PIPE CLASS 52 UNLESS OTHERWISE APPROVED BY THE CITY. Diu 4AYCONTRACTRECORDED 4. ALL SERVICE LOCATIONS SHALL BE FIELD APPROVED BY THE CITY PRIOR TO INSTALLATION. 111AIRIBL LNDERAFF14115 5. IT IS THE CONTRACTOR'S RESPONSIBILITY TO LOCATE UNDERGROUND UTILITIES BY CALLING ONE-CALL UNDERGROUND `\ ACV — ———————————— ——— UTILITY LOCATOR(14100-424.5555)48 HOURS PRIOR TO CONSTRUCTION. 6. ADEQUATE TRENCH SHEETING AND/OR SHORING SHALL BE PROVIDED BY THE CONTRACTOR AS REQUIRED BY OSHA AND /" s SIDE 85BL —~ — ro PRDPERTr LINE ------ - _ —— —- Q 7. THE PIPE SHALL BE INSTALLED BY FOLLOWING THE FINISHED GRADE PROFILE WHEREVER POSSIBLE THE DEPTH OF FENCEcoH.of oF� COVER SHALL BE TYPICALLY 36 INCHES IS FEET)AND MAY BE UP TO 60 INCHES IS FEET)WITH THE APPROVAL OF THE CITY / I I AID, T LEGEND ENGINEER.WATER MAINS UNDER THE STATE(OR COUNTY)HIGHWAYS SHALL MEET THE MINIMUM COVER DEPTHS � ;-,�.. ./�- � REQUIRED BY WSDOT(OR SNOHOMISH COUNTY). `::< cF SYMBOLS DESCRIPTION o OPEN SPACE I 8. PIPE JOINT DEFLECTIONS SHALL NOT EXCEED ONE-HALF OF PIPE MANUFACTURER'S RECOMMENDED MAXIMUM I 'TOR STORM MAIN PIPE DEFLECTIONS.BENDS MAY BE REQUIRED TO MAINTAIN PROPER WATER MAIN ALIGNMENT WITHIN EASEMENTS OR PUBLIC TRACT TER I LOT 6 RIGHT-OF-WAY. \ SEINER MAIN PIPE ZO 9. WATER MAIN SHALL NOT BE PLACED UNDER SIDEWALK,CURBS,GUTTERS,OR ANY PERMANENT STRUCTURES WITHOUT / 997 o'FPcn e'B_pN j \ 2 I 3 I 4 PLAT OF WATER SERVICE PIPE U) S o 0 THE PRIOR APPROVAL OF THE CITY ENGINEER. / I \\ JENSEN FARM T ¢ o w 10. NO CONNECTION TO THE CITY WATER SYSTEM IS ALLOWED UNTIL THE NEW CONSTRUCTION PASSES PRESSURE AND \ �� - / I I DRAIN PIPE LU LU PURITY TESTS,AND HAS BEEN APPROVED AND ACCEPTED BY THE CITY. \o l \ \ DIVISION ASPHALT PAVEMENT o 11. PRIOR TO MAKING CONNECTIONS TO THE EXISTING SYSTEM,CONTRACTOR SHALL FIELD VERIFY THE LOCATION,DEPTH 3I4'WATER \ % 2"GRIND AND OVERLAY w A.F.#9904155006 LOT %%�/Q/%/% N AND MATERIAL OF EXISTING WATER MAINS AT THE POINT OF CONNECTION. ��� ,� / �o A SERVICE,TYP C� V ',L CONCRETE PAVEMENT 12. ALL WATER LINES SHALL BE A MINIMUM OF 10 FEET HORIZONTAL CLEARANCE FROM SANITARY SEWERS.WHEN WATER � W �\ � ,4� z z z1 o m LINES CROSS SEWER LINES,THE MINIMUM VERTICAL CLEARANCE SHALL BE 18INCHES. a2'? R� '�}q I I sSIDE BSBL PLAT OF INFILTRATION GALLERY 13. TO FILL THE MAIN FOR FLUSHING,PRESSURE AND PURITY TESTS,THE CONTRACTOR IS REQUIRED TO USE AN APPROVED N JENSEN FARM "NO PARKING"SIGN UNLESS METER AND DCVA.THE HYDRANT SHALL REMAIN IN THE FULL OPEN POSITION TO PREVENT BACK-SIPHONAGE THROUGH \ I 10'PUE OTHERWISE NOTED THE DRAIN HOLE.AFTER SUCCESSFUL TESTING,THE CONTRACTOR WILL TIE INTO THE EXISTING SYSTEM,USING O - - - - - - - - - I DIVISION 3 _ a DISINFECTED SLEEVES AND SPOOL PIECES. A - \ \.. A.F.#9904155006 14. THE CONTRACTOR SHALL CONTACT THE CITY FOR VALVE OPERATION.ONLY AUTHORIZED REPRESENTATIVES OF THE CITY CAN OPERATE VALVES IN THE CITY WATER SYSTEM. \ N 15. THE CONTRACTOR IS HEREBY NOTIFIED THAT,SINCE FILLING AND FLUSHING WILL BE DONE THROUGH AQ -- CROSS-CONNECTION CONTROL DEVICE,LOW VELOCITY FLOWS MAY BE ENCOUNTERED.THEREFORE,EVERY ATTEMPT RIVER ACCESSMILITY SHALL BE MADE TO KEEP THE PIPE CLEAN DURING INSTALLATION.THIS MAY INCLUDE SWABBING THE PIPE WITH i \�\ � �—�� TRACTCHLORINATED WATER. y \ I 16. THE CONTRACTOR SHALL PERFORM TEMPORARY SOIL EROSION AND SEDIMENTATION CONTROL,DUST CONTROL,NOISE C LU N CONTROL,AND TRAFFIC CONTROL AS REQUIRED BY THE CITY OR OTHER APPLICABLE AGENCIES. Z o 17. CUTTING AND PATCHING OF ROAD WAYS SHALL CONFORM TO THE REQUIREMENTS OF THE RIGHT-OF-WAY PERMIT OF THE - rn CITY OR OTHER APPLICABLE AGENCY. � R W Q 18. ALL IN-LINE PIPE JOINTS SHALL BE RESTRAINED WITH FIELD LOCK GASKETS. . 19. ALL FITTINGS SHALL BE RESTRAINED JOINTS AND HAVE THRUST BLOCKING. m OPEN SPACE l I 0 E LOT 26 FjQ ax STORMWATER TRACT998/ PLAT OF v '� ��� LOT7 in JENSEN DIVISION 3M Ia m sEMENrPERPUT A.F.#9904155006 PLAT OF JENSEN snwcuTUNE,NP 1� TAP EXISTING MAIN FOR NEW SERVICES.CONTRACTOR ° DIVISION 3 / 1 TO ORDER CONNECTION.LOCATES PRIOR TO EXCAVATION AND I� �, GRIND AND OVERLAY,TYP A.F.#9904155006 .' a TMIE><a &� CONNECTION TYPE v` '9 PIPE TYPE DIRECT TAP SADDLE PLASTIC X e TRIP HOLE z LOT 25 AC % � so v A DI• X X w 'DI PIPE TO BE CL 52 OR GREATER AND 8"OR LARGER. T PLAT OF = x JENSEN FARM LOT 9 --- _ DIVISION 3 A A.F.#9904155006 \ \ \ PLAT OF JENSEN FARM W m EXISTING FIRE S \ SEE NOTE 10 o / / HYDWT y� �sa V DIVISION 3 0 A.F.#9904155006 0 `¢8 2 224 O y 1144 R i 9 LOT vv `v \v �1 Z /NOTES z III) s NO7 AND MATERIALS: PLAT OF Y / O Z / JENSEN FARM `\ \ \ z CC SERVICE SADDLE W/DOUBLE STAINLESS STEEL STRAP OR DIRECT TAP CC THREAD COW SEE TABLE / / / DIVISION 3 \ �. \ \ V W Z .1 ABOVE' / / //// A.F.#9904155006 F3ay 03 1"BALL VALVE CORPORATE STOP CC%COMPRESSION WITH KEY FACING UP,MUELLER OR FORD ONLY. / // \ \\ S \\ O r 1"HOPE CTS CLASS 200 HIGH SERVICE PIPE(200 PSI RATING)WITH STAINLESS STEEL STIFFENER AND 0 10 GAUGE COATED COPPER TRACER WIRE WRAPPED MOUND THE PIPE AND ATTACHED ON BOTH ENDS. n C+ O FOR 5/8"X3/4"METER,A 1"COMPRESSION ANGLE METER BALL.VALVE x 5/8"METER IS REQUIRED. FOR 1"METER.A 1"COMPRESSION ANGLE METER BALL VALVE x 1"METER IS REQUIRED.BALL VALVES ME LOCKABLE ¢' (1) METER SHALL BE INSTALLED BY CITY UTILITIES DIVISION AT OWNER'S EXPENSE. V © METER BOX SHALL BE MIDSTATES PLASTICS 1324-12 W/SOLID DI LID WITH 1 3/4"HOLE FOR TOUCH READ PAD(TRP). DRAWN BY: KMA QT 5/8'x 3/4"METERS REQUIRE A 3/4"ANGLE METER CHECK COUPLING x 5/8"METER WITH A 3/4"MIPT CHECKED BY: TPA x 1"COMPRESSION ADAPTER. 1"METER REQUIRES A i"ANGLE METER CHECK COUPLING x 1"METER. PROJECT FILE No.PWD 3808 0 1"COMPRESSION x FIPT ADAPTER WITH 1"PLASTIC PLUG. CITY OF ARLINGTON DATE: 5.21-24 3 g0 EXTEND SERVICE PIPE 10-BEYOND PROPERTY LINE AND AN ADDITIONAL 5'BEYOND EASEMENT LINE. CONSTRUCTION DRAWING REVIEW APPROVAL JURISDICTION:CITY OF ARLINGTON Q0 METER LENGTH BUNK sruE. JOB NUMBER: 24-0041C THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 DiP�W PUBLIC IONS SURVEY DISCLAIMER UTILITY NOTE AIL BY:® .�� W A-Ol STMDARB N -tea STANDARD DETAILS NUMBER THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFIC COASTSURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER g` 5/8" a 3/4" & I"® SOLID GROUND ENGINEERING ASSUMES NOLIABILITI'ASTOTHEACCURACY LOCATION OF ALL IXISTING UTILITIES PRIOR TO 15 OF 16• RESIDENTIAL WATER SERVICE W-040 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VAUD FOR 18 MONTHS 8 x WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDIATELYTO THEATTEN77ON OF THE ENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY 010.EVERY TIME. SW 1/4, SE 1/4, SEC 11, T31N, R05E, WM, ARLINGTON, WASHINGTON N S p' Aj WAsy�Bp�� SW 1/4.SE 1/4.SEC U.T31N,R05E,WM.AR.NGTON.WASRINGTON N 00876500099900 �d��LonnL 25 ® LOT 6 'v -- �s \ PLAT OF ENGINEER'S STAMP � \ OPEN SPACE JENSEN STORMWATER I TRACT 997 1 2 3 4 1 1 1 FARM LOT 8 ` I DIVISION Mailbox L atioo � .F.-,.� \ I I I 3 I PLAT OF o ao' ao' A.F.#9904155006 JENSEN FARM DIVISION 3 -- A.F.#9904155006 g._ DHIVEA Acc 9r LEGEND LI -� TRACT ACT 99 9 �= / DEVELOPER TO SUPPLY ANDINSTALL(1) LOT 27PLAT OF ' PLAT OF O`' \ OPEN SPACE PLAT OF ROSTREM DEOFPVEMNTET WITH FRONT �Di6"18" W LOT 26i LOT 7 S TO BE FACING ;z JENSEN % STORMWATER JENSEN -'- g o 0 FARM JENSEN TRACT 998 FARM DIVISION FARM \ MAINTAIN 4FT WIDE CLEAR ¢ o w 3 DIVISION \ t f._ DIVISION WALKWAY AROUND MAILBOX o A.F.#9904155006 3 N w w w N A.F.#9904155006 I v�ys A.F.#9904155006 ' o Lor2 E PLAT OF LOT 9 / JENSEN FARM / ` / N ` yF � PLAT OF I DIVISION JENSEN a ptGN WA t� a B 3 �/ `\ \ / FARM / ac 1 ��� A.F.#9904155006 i \ ` DIVISION LOT 24 / 3 c A.F.#9904155006 -� L - / PLAT OF �\ / // LOT �� \ �� c W o m JENSEN v \ , ,o FARM � / � PLAT OF \� W � DIVISION JENSEN F N � A.F.#9904155006 / \ FARM \ \V/ ? O I SURMYOISCLNNES UTILRYNOre mM8-0lt `\ / / DIVISION \ �/\// is of is / 3 ♦ \ a 904155006 U a 0 a a a rri E � a p dl z z 0 g 0 z � H 0 z z z '' a 0 F 0 DRAWN BY: KMA PROJECT FILE No.PRID 3608 CHECKED BY: TPA DATE: 5.21-24 CITY OF ARLINGTON g CONSTRUCTION DRAWING REVIEW APPROVAL JOBNUMBRN4-0�C JURISDICTION:CIOFAR2O THIS PLAN SHEET HAS BEEN REVIEWED AND APPROVED PER THE CONDITIONS ON THE TITLE SHEET. 8 SURVEY DISCLAIMER UTILITY NOTE BY: MB-01 THE TOPOGRAPHIC SURVEY WAS PERFORMED BYPACIFlC COAST SURVEYS. THE CONTRACTOR SHALL VERIFY THE DEVELOPMENT SERVICES MANAGER SOLD GROUND ENGINEERING ASSUMES NO LIABILITY AS TO THE ACCURACY LOCATION OF ALL EXISTING UTILITIES PRIOR TO 16 OF 16 AND COMPLETENESS OF THIS DATA.ANY DISCREPANCIES FOUND BETWEEN ANY CONSTRUCTION.AGENCIES INVOLVED DATE: 05/231/2025 THIS APPROVAL VALID FOR 18 MONTHS WHATIS SHOWN ON THEPLANSAND WHATISNOTED IN THE FIELD SHALL BE NOTIFIED WITHIN A REASONABLE SAFETY IS IN YOUR HANDS. SHOULD BEBROUGHTIMMEDL47ELYTO 7HEATTEN770NOFTHEENGINEER. TIME PRIOR TO THE START OF CONSTRUCTION. EVERY DIG.EVERY TIME.