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Home My WebLink AboutFAC23-0012 - AS BUILT PLANSAPPLICANT KBHPNW LLC 320120TH AVE NE, SUITE 202 BELLEVUE, WA 98005 CONTACT COLE HARRISON, SR PROJECT MANAGER EMAIL CAHARRISON@KBHOME COM PHONE (564)229-6603 OWNER KBHPNW LLC 320120TH AVE NE, SUITE 202 BELLEVUE, WA 98005 CONTACT RVAN KEMP, PRESIDENT EMAIL RKEMP@KBHOME DOM PHONE (425)766-4790 CIVIL ENGINEER MOMENTUM CIVIL 1145 BROADWAV SU ITE 115 TACOMA WA 98402 CONTACT MARC PUDISTS, P E EMAIL MARPIISMOMENTUMCIVILCOM PHONE (253)405-4474 CONTACT TONY CALLAHAN, P E EMAIL TONVC@MOM ENTUMCIVILCOM PHONE (50)451-2623 SURVEYOR LAN KTREE LAND SURVEYING, INC 25510 74TH AVENUE SOUTH KENT, WA 98032 CONTACT TREVOR LANKTREE, P LS EMAIL TLAN KTREE@LANKTREEIAN D COM PHONE. (253) 653-6423 WETLAND BIOLOGIST WETLAND RESOURCES, INC 950519TH AVE SE, SUITE 106 EVERETT, WA 98208 CONTACT JEFF MALLAHAN EMAIL JEFF@WETLANDRESOU ROES DOM PHONE (425)337-3174 GEOTECHNICAL ENGINEER ASSOCIATED EARTH SCIENCES 911 STH AVEUNE KIRKL4ND, WA98033 CONTACT CARRIE MOZI NGO, LG, LEG, P E. EMAIL CMOZINGO@AESGEOCOM PHONE (42S)827-7701 GENERAL NOTES RECORD DRAWING CERTIFICATION THESE D WINGS CONFORM TO THE CONTRACT O CONSTRgU NRECORDS. INSPECTORmills DEV. REVIEW ENG.18� 6/2025 / ,\y OP. m'hPgS CpCES / PP / PROJECT SITE m SE Del 6 O -- O 51 3 7W Pi n R YsU`51 Y 30EM % "Al ilemearery sMool Aft a E SE amss st F - %Z Iwo St S III r A 361f, Se'. y LEA HILL SF 3RIA St k k' 9 fF 3lunSr sE 3cm st is P if a Se f04 N SE hesm it 4 list 3o]tlm St W U Z LL a8 Z i O O n w U N W O O Z Z O i In a ¢ W m o y/,� 0 U LU J_ W 00 00 z0 W Z Q0 LEI Q of W of ]__0 ~ LL Z VICINITY MAP [ 1000 0 500 1000 2000 FEET) ® q PUBIS a CIVIL SHEET INDEX N (. ix PC* REF# SHEETTITLE Q 1 CLO CIVIL COVER 2 SVI.I BOUNDARY AND TOPOGRAPHIC SURVEY ^A /yyEls" Z3 SV1.2 BOUNDARY AND TOPOGRAPHIC SURVEY ' 2 ; 4 C20 TESL & DEMOLITION PLAN 5 C21 TESC NOTES & DETAILS PERMIT SET ------ 1 17 6 =L CIVIL SITE PLAN I CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL PLAN TO THE CITY OF AU BURN G / 7 M. HORIZONTAL CONTROL PLAN PUBLIC WORKS FOR REVIEW AND OBTAIN APPROVED PLAN PRIOR TO ANY WORK 'rNO 6 O+0 ¢0 f 8 C3.2 CIVIL SITE DETAILS 2 COITHIN THE EIGHT NTROACTOR SHALL VERIFY MOMENTUM LOCATIONISIL IS OF UNDTRESPONSIBLE ERGROUNO UTILITIES PRFOR TO N4L.%v p FIC !�Ero 0 °+ y ^X 3 m I, 9 C4.0 OVERALL GRADING PLAN CONTR(N ANY EXCAVATION DEPTHS TO GRAVITY PIPE CONNECTIONS SHOULD BE POTHOLED '0"pG`A y� O� 10 C4.1 ROAD PLAN B PROFILE - SE 30STH STREET NOTIFYTHE ENGINEER IF ELEVATIONS DIFFER FROM THE PLANS PP -- Iry j5 11+00 126TH CT SE 13+00 \ 11 C4.2 ROAD PLAN B PROFILE -TRARC 3 ALL EARTHWORK SHALL BE PERFORMED ACCORDING TO THE RECOMMENDATIONS I' + ------- CONTAINEDITT` IN THE PROJECT SPECIFIC GEOTECHNICAL REPORT BVASSOCIATED _------- T: 26TH ST SE CL10+68.00 (LOCAL RESIDENTIAL) k 12 C43 ROAD PLAN B PROFILE - SE 304TH STREET EARTH SCIENCES, INC DATED FEBRUARY10, 202Z TRACT D ALIGN I+50.06 y_51+0n 2 O 4 CONTRACTOR TO INSTALL IRRIGATION SLEEVING AND ELECTRICALAND LIGHTING Tract C+ + 52 0 13 CAA WALL PROFILES CONDUIT BASED ON LANDSCAPE AND ELECTRICAVLIGHTING PLAINS, RESPECTIVELY ,RQ-�0C( -.O / \\ 14 C45 WALL PROFILES O P N o0 SITE INFORMATION V0PZE 5 16 C4.6 GRADING ENLARGEMENTS PARCEL NUMBER(S) 092105-9078 P,Iy6GZV ha D I 16 C4.7 TYPICAL ROAD SECTIONS PROJECTADDRESS 12627 SE 304TH STREET,AUBURNWA%N2 PPP I- O „ 17 C5.0 STORM PLANBPROFILES - SE 305TH STREET PROPOSED LAND USE SINGLE FAMILY NPN 12 11 10 9 8 - 5 � 18 C5.1 STORM PLANBPROFILES - TRACTC NUMBER OF PROPOSED DWELLING UNITS (DU) 20 QN 13 I 4 ��" DENSITY 5DU/ACRE sE N po 19 C5.2 STORM PLANBPROFILES-OVERFLOW 86VPA5S LINES N 0 C\ EXISTING ZONING R-5 RESIDENTIALZONE J & Z 9y0� I - 20 C5.3 DETENTION POND PLAN Lu W AVERAGE LOT SIZE S,758 SF �, 14;. MAXIMUM LOT SIZE. 8,246SF PP ♦'L,EV I ,r C5.4 DETENTION POND SECTIONS W MINIMUM LOT SIZE 4,921 SF p L �, zz Z Z STORM SYSTEM DEVELOPMENT CHARGE (ON -SITE AREAS ONLY) --- C5.5 DETENTION POND DETAILS LIT c W F- a, TOTAL EXISTING HARD SURFACE =11,83E SF n \ 23 C5.6 ROOF DRAIN PLAN B PROFILE 1 LU G `7 v TOTAL NEW HARD SURFACE =92165E ( / \ \ INT: iE 304TH STREET CL 68+52.2 24 C5.7 ROOF DRAIN PLAN B PROFILE a = m NET CHANGE = -2,622 SF s� JJ ) / \\ P = Access Tract CL 52+01.25 2$ TOTAL HARD (NEW AND REMAINING) SURFACE =9.2165E pPV JSV N��( P C6.0 SEWER PLANBPROFILE- SE 305TH STREET Q O O F �E VZ`c NN ZE PCNZO� IE s1 I / \\ pPPA9yl'F p�N.Otn� N O 26 C6.1 SEW ER PLANBPROFILE -TRACTC V 0 LL Q STORM PERMIT (ON AND OFF -SITE AREA) SN NP ep\P ps, �9C( ,yrt5& cS Z9 SE �PJ+gvS ( / O�AT3 \ �P?S 95 P X'P O 27 Z ILl M O TOTAL DISTURBED AREA - TOTAL NEW &REPLACED HARD67 SF5URFACE-53,549 SF �ANMT �'^ G�6A3A S,pt'P-y�miN.l%' \EGspS'�� '1P��'11 y'1951 Jy�N,SC-y0/ ONAGV�\\ Vf\El. \ \V0 AT4 �OPNS(„0 h W C7.0 WATER PUN 305TH STREET P(, a° tGM py''VK' LP T.�, -yO�S- ) N / K SE PG N `' C7.1 WATER PLANBPROFILE -TRACTC EO S�EV tP F-V#'n PE '' &,r14'I`3A9 A p+ls �G Np �O eI,SE / \PP \ P P O'S06,0 9 28 J Z W F_ TOTAL NEW HARD SURFACE =53,549 SF P ,5 Dry. V OE V1[l A.F'I1,�9'Y pN, pS, ,,p \ P O* SE 09T' OO P pP` G '' 29 C8.0 CHANNELIZATION 851GNAGE RUN Q CUTS--I6300 CQUANTITIES (ON AND OFF -$TIE) PPP PPS P I ppFV /OPT-,��'l^9y / \ O pPPO'� 30 L0.00 OVERALL LANDSCAPE PLAN a V 31 L1.00 LANDSCAPE RUN -SOUTH U ID NET EXPORT Y],100 BY ( PPPG / NJ 0 \\ \\ O N Q TOTAL EARTHWORK =29,500 CY NG S,Z AO \ 32 L1.01 LANDSCAPE RUN - NORTH L L- I / / �4yP`'NP p0 \ COA MON 514-031 O EARTHWORK NOTE' ALLVOLUMES ARE APPROXIMATE AND ARE PROVIDED FOR PERMITTING PURPOSES / �` \ FOUND 4"X4"CONCRETE 33 L1.02 POINT IMAGES ONLVAND REPRESENTTHE FINISH CRADETO EXISTING GRADE AS SHOWN ONTHE PLANS CONTRACTOR 127TH PLACE SE / pZd"G�I-`''_ \ \ I MONUMENT IN CASE 34 WL1.0 FINAL MITIGATION PLAN SHALL RELY ON THEIR OWN ESTIMATES FOR DETERMINING ACTUAL EARTHWORK QUANTITIES THE pPP \ \ 1.75'BRASS DISC W/PUNCH O 35 WLI.I FINAL MITIGATION PLAN DETAILS VOLUMES LISTED ABOVE DO NOT ACCOUNT FOR STRIPPING$, IMPORTED SUBGRADE MATERIALS, - O HORIZONTAL DATUM ` DOWN 0.75' 36 ILO) ILLUMINATION PUN PAVEMENT DEPTHS, TRENCHING, STRUCTURAL EXCAVATION, EXPANSION/COMPACTION FACTORS, OR ANV \ \\\(((\\\\\\ SOIL TYPE RESTRICTIONS BASIS OF BEARING DATUM PER BIN OFAUBURN STATE OFWASHINGTON AN \ \ \ \INTERSECTION S E304TH PLACE ESE BASIS OFBEARINOISTH-2ZT. BETWEEN MONUMENTS COA 4l3-002AND414-006 ALONGSE304TH \ \ &EVTH PLACE5E W 37 IL02 ILLUMINATION PLAN LEGAL DESCRIPTION sTREETTAKEN AS se]=s]•zz"e. � \\ \ ELEVATION=455.51' - THAT PORTION OFTHE NORTH HALF OFTHE NORTHWEST QUARTER OFTHE NORTHEAST QUARTER OF SECTION 9, TOWNSHIP 21 NORTH, RANGE 5 EA5T, WILLAMETTE MERIDIAN IN KING COUNTY, WASHINGTON, DESCRIBED AS FOLLOWS BEGINNING ATTHE NORTH W EST CORNER OF SAID SUBDI VISION THENCE EASTALONGTHE NORTH LINE OF SAIDSUBDIVISION 674 FEETTOTHETRUE POINTOF BEGINNING, THENCE CONTINUING EASTALONG SAID NORTH LINE 288 FET, THENCE SOUTH AT RIGHT ANGLES TO SAID NORTH LINE TO THE SOUTH LINE OF SAID SUBDIVISION: THENCE WESTERLY ALONG SAID SOUTH LINE 288 FEET, MORE OR LESS, TO A POINT ON A LINE DRAWN AT RIGHT ANGLES TO THE NORTH LINE OF SAID SUBDIVISION FROM THE TRUE POINT OF BEGINNING, THENCE NORTH ALONG SAID NORTH LINE TO THE TRUE POINTOF BEGINNING, EXCEPTTHE NORTH 30 FEETTHEREOF FILL SPECIFICATION LOCAL LAW, ORDINANCE CODE, PECULATION RULE, ORDER, OR STANDARD OF AN AGENCY HAVING JURISDICTION ALL FILL MATERIAL SHALL BE EARTHEN, BE CAPABLEOFCOMPACTION IN COMPLIANCE WITH ASTM D1557, AND BE IN COMPLIANCE WITH THE PROJECT SPECIFIC GEOTECHNICAL RECOMMENDATIONS POST -CONSTRUCTION SOIL QUALITY AND DEPTH ALL DISTURBED SOILS THATARE TO REMAIN VEGETATED IN THE POST -DEVELOPED CONDITION SHALL BE AMENDED IN -PLACE TO COMPLY WITH DEPARTMENT OF ECOLOGY BEST MANAGEMENT PRACTICE (BMP) T513 EXISTING CONDITIONS VERIFICATION PRIOR TO ANY EXCAVATION ACTIVITIES THE CONTRACTOR SHALL VERIFY THE LOCATIONS AND DEPTHS OF UNDERGROUND UTILITIES TO IDENTIFY ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION CONTACT PROJECT ENGINEER IF ANY CONFLICTS ARE IDENTIFIED EXISTING UTILITIES SHALL BE POTHOLED AT THE LOCATION WHERE NEW CONNECTIONS ARE PROPOSED TO VERIFY INVERTS, MATERIALS, SIZE, AND GENERAL CONFORMANCE WITH THESE PLANS CONTACT PROJECT ENGINEER IF CONDITIONS ARE DIFFERENT THAN ANTICIPATED PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY AND GENERAL SITE FEATURES ARE CONSISTENT WITH THESE PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSEDIMPROVEMENTS CONTACT PROJECT ENGINEER IF ANY CONFLICTS ARE IDENTIFIED A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. COA MON 413-002 HELD FOR HORIZONTAL ANDVEPTICAL ALLENSACRES FO 311 BRASS DISCOOW 020' INTERSECTION SE 304TH ST. ROAD AND UTILITY PLANS E&124TH AVENUE SE LEVATION-400.45' STA60+00 00, 0. Northing 12319 21 E=sting 130736391,/ I PROPOSED"THE ALI PER PLANS DATED NORTH / FAG2°-°°' 50 0 25 50 100 (FEET) I 1 TRACT B \ l (CRITICAL AREA TRACT) TRACT A (STORMWA ER TRACT) �\ � N 18 19 CT SEC Tract CL 20 VERTICAL DATUM srA:7 L---- 1------ ai n 38 IL03 PHOTOMETRIC PLAN +ao9,o.00 Northln 123150.08 m N 39 SLID RETAINING WALL GENERAL NOTES VERTICALDESIGNATION FOP COA4SURVDVIS GA LE )SHED PER THE PUBLISHED TI IN OF AUBURN \ g n U; POINT DESIGNATION COA 413-002, BEINGA LEAD AND TACK IN CONCRETE AT IN MONUMENT CASE ATTHE NON -BUILDING RELATED PERMITS Eastln .13oa544.25 QD N o 40 S1.1 RETAINING WALL GENERAL NOTES INTERSECTION OF 124TH AVENUE SOUTHEAST & SOUTHEAST312TH STREET ELEVATION WAS HELD AT AGO 45' n, GENERAL NOTES (CITY OF AUBURN) MISCELLANEOUS: -_ N 41 szo RETAINING WALL DETAILS 1 CONSTRUCTION SHALL CONFORM TO THE CITY OFAUBURN'SENGINEERING DESIGN AND (8)-DEMOLITION _ Sit UTILITY PURVEYORS SERVICES CONSTRUCTION STANDARDS, EXCEPT AS OTHERWISE APPROVED BY DEVIATION, AND BE IN CPA23-0030-GRADING SEWER: CITVOFAUBURN PHONE CENTURVLINK ACCORDANCE WITH THE APPROVED PLANS ANY CHANGES FROM THE APPROVED PLAN STM23-0146 - LEVEL 2 STORM - O� 25W MAIN STREET 6IFE,WA E LL WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER OF RECORD, AND THE CITY yT,y � 25WMAIAUBURN, STREET1 62NDAV9E 2 ALLWORENTOF IRANDMATTION(SHALL) STANDARD SPEC "WATT NS FOR ARCHAEOLOGY AND HISTORIC PRESERVATION ` °// PHONE(253) 931-3048 PHONE'(20)]]]-3633 DEPARTMENT MUNICIPALND TRANSPORTATION TION (C) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, ELATEDORMOMODIFICONSTED THE CITYS YS CONSTEOITIIONST STANDARDS AN PER THESTANDARD DI INADVNT OFERTENT ARCHAEOLOGY & HISTORIC PRESEFOLLOWED OLLO EDDU'SNG ALL GROUNDONS,A WATER CITY OF INSTPE CABLE COMCASTSUPPL_ ABOVE DOCUMENTS MODIFIED AV ILABLI"S THEJO SITE DURINCONSTRANUAL THE STANDARD) NADVITIESD DURING RY PLAINTHE CONSTRHALL UCTION THEPR PROJECT ALL GROUND 2URUPN, A9800 1186OSUITE1 TLET<OLLECTION DR. a� ABOVE OOCTRUCTI NMEESHALL MEETING SHALL AT REQUIRED RIORTRINGCONSTRUCTION. DISTURBING ACTIVITIES DURING THE CONSTRUCTION OF THE PROTECT. PHONE(WA 98001 SUIBURN 3 A PRE CONSTRUCTION. CONSTRUCTIONNMETHEPUBLIC BEEREQUIRERTMENTA THE 3)9T-310,TO PHONE (253)931-3048 AUBURN,11 99001 -= SCHEDULER MEETING Pueuc WORKS DEPARTMENT AT (zs3)93Iso1o.T0 WALL BUILDING PERMIT REQUIREMENT ess-e]o-13n SCHEDULE ETIHE COA MON 414-006 FIRE: VALLEY REGIONAL FIRE AUTHORITY 4. UNLESS STATED OTHERWISE, LOCATIONS SHOWN FOR EXISTING UTILITIES ARE WALLS OVER DIN HEIGHT REQUIRE SEPARATE CITY OF AUBURN BUILDING PERMITS CONTRACTOR HELD FOR HORIZONTAL O 1101DSTREET BE • - APPRO%IMATE.THE CONTRACTOR IS CAUTIONED THAT OVERHEAD UTILITY LINES MAY NOT TO PROVIDE ENGINEERED STRUCTURALWALL DESIGNSAND CALCULATIONS FORALLWALLS ANDVERTICAL O AUBURN, E BE SHOWN ON THE DRAWINGS IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO EXCEPTPONDWALLS t0 AUBURN, WA 8002 MOMENTUM CML DETERMINE THE TRUE ELEVATIONS AND LOCATIONS OF ALL UNDERGROUND UTILITIES FOUN D MON IIMENT IN CASE ro PHONE AND THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD UTILITY LINES IDENTIFICATION, TOPOGRAPHIC SURVEY DISCLAIMER 1/2"COPPER PLUG W/PUNCH SCHOOL AUBURN SCHOOL DISTRICT O 1145 BROADWAY, SUITE 115 LOCATION, MARKING, AND RESPONSIBILITY FOR UNDERGROUND FACILITIES OR UTILITIES, TACOMA, WA 98402 TH E EXISTING CULTU PAL AND TOPOGRAPHIC DATA SHOWN ON TH ESE PLANS HAS BEEN NCONCRETE DISTRICT 9154TH ,WA9 00 IS GOVERNED BY THE PROVISIONS CONSTRUCTION, SECTIONE CO REVISED CODEOF LL CNEGTON of PHONE 2533191504 TO PREPAREDBASEDUPON INFORMATION FURNISHEDBY OTHERS WHILE THISINFORMATION IS DOWN 0.40' Oi AUBURN,WA98002 (RC WI PFOR ITY LOCTIONSN ATER, SANITARTHEB, STORM ER, CAS, POWER, IeIII BELI EYED TO BE RELIABLE, MOMENTU M CIVI L CAN NOT ENS) RE ITS ACCURACY AN D THUS IS NOT M PHONE (2531931-4900 TELEPHONE,A DCABS(WATER,SANITARYSEWER, STORM SEWER,GPS, POWER,OF ELEVATION 4, 0.00 + CHECKED BV' M. ALLAHS TELEPHONE, ROUTE O TEIS WHICH MAY HAVE BEEN INCORPORATED ATED ININFORME PILA FORANY ERRORS OR OMISSIONS STA: 86+39.25, 0.00 W POWER' PUGET SOUND ENERGY S. IFA SCHEDULE FOR HAULING NOTINCLUDTHESITTHESE ALBESUBROINEDT ROUTE AND WHICH MAY HAVEBEEN INCORPORATEDINTO THESEPLANSASARESULT Seas Know What�$b@IOW. DESIGNED BV: T. CALLAHAN SCHEDULE FOR HAULING MATERIALTO THE SITE SHALL BE SUBMITTED TO THECITY FOR Northing: 123098.08 KENT, WA APPROVAL PRIOR TO THE START OF CONSTRUCTION IF THE CITY BELIEVES THATTHE TRENCH SAFETY Eastin9: 1310001.48 PHONE 98-2 REVISION Call before )IOU dig. DRAWN By L. AVERS PROPOSED HAUL ROUTE WILL ADVERSELY IMPACTTHE STREET NETWORK, A SERA PHONE 1-888-225-ST13 AMENDMENT MAYBE REQUIRED TO EVALUATE THE IMPACTS AND DETERMINE MITIGATION IF WORKERS ENTER ANY TRENCH OR OTHER EXCAVATION FOUR (4) OR MORE FEET IN DEPTH THAT HORZ DATUM: NAD83 REQUIREMENTS BEFORE BEGINNING WORK. HAULING MAYBE LIMITED TO APPROPRIATE DOES NOT MEET THE OPEN PIT REQUIREMENTS OF WSDOT SECTION 2-093B)B, IT SHALL BE CITY OF AUBURN APPROVALS VERT. DATUM: NAVD88 OFF-PEAK HOURS OR ALTERNATIVE ROUTES, AS DETERMINED BY THE CITY. SHORED AND CRIBBED THE CONTRACTOR ALONE SHALL BE RESPONSIBLE FOR WORKER SAF THIS PLAN SET FOR PROJ ECT FAC23-0012,SHEETS C10 TO 52.0 ARE APPROVED FOR CONSTRUCTION BV: 6 THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUBLIC SAFETY ON AND AROUND THE AND MOMENTUM CIVIL ASSUMES NO RESPONSIBILITY ALL TRENCH SAFETY SYSTEMS SHALL M ET DATE: 2/13/202S PROJECT PRIOR TO THE START OF WORK, ALL METHODS AND EQUIPMENT USED FOR THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND HEALTH ACT, CHAPTER417 eC 02/28/2025 TRAFFIC CONTROL AND STREET MAINTENANCE SHALL BE SUBMITTEDTO THE CITY FOR RCW_ /"E�/-BUILT APPROVAL CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND JACOB SWEETI NG, P.E., CITY ENGINEER' DATE. PROJECT NO OAKP-02 DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF CONTRACTORS ELECTRONIC FILE RELEASE OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. AN AUTOCAD (DWG) DRAWING FILE OF THE PLANS WILL BE MADE AVAILABLE TO THE ] NDERTEDIRECTIONLL CONSTRUCTION OF A WASHINGTOING FOP N LICENSED PUBLICFACILIRORTIES ALL BE DONE CONTRACTOR UPON REQUEST PLEASE BE AWARE THAT ELECTRONIC FILES ARE FURNISHED WASHINGTON LICENSED PA FESIONAL CIVIL ENGINEER LAND SURVEYOR ORA SOLELY FOR CONTRACTOR'S CONVENIENCE AND SHALL NOT REPLACE NOR BE USED TO WPSHINGTON LICENSED PROFESSIONAL CIVIL ENGINEER SUBSTITUTE THE CONTRACT DOCUMENTS THE CONTRACTOR IS RESPONSIBLE FOR CONSTRUCTING 8 CERTIFIEDDRAWINOS APE REQUIRED PRIOR TO PROJECTACCEPTANCE REFER TO THE THE IMPROVEMENTS ACCORDING TO THE CONTRACT DOCUMENTS STEVE SURZA P E, DEVELOPMENT ENGINEER MANAGER 1 DATE 02/28/2025 SHEET NO. 1OF41 02/28/2025 REFERENCE NO. C1e0 ALEXAN DRIA TEAGUE, SENIOR PLANNER' DATE' NTS SE VICINITY MAP LEGAL DESCRIPTION: THAT PORTION OF THE NORTH HALF OF THE NORTHWEST QUARTER OF THE NORTHEAST QUARTER OF SECTION 9, TOWNSHIP 21 NORTH, RANGE 5 EAST, WILLAMETTE MERIDIAN, IN KING COUNTY, WASHINGTON, DESCRIBED AS FOLLOWS BEGINNING AT THE NORTHWEST CORNER OF SAID SUBDIVISION, THENCE EAST ALONG THE NORTH LINE OF SAID SUBDIVISION 674 FEET TO THE TRUE POINT OF BEGINNING, THENCE CONTINUING EAST ALONG SAID NORTH LINE 288 FEET, THENCE SOUTH AT RIGHT ANGLES TO SAID NORTH LINE TO THE SOUTH LINE OF SAID SUBDIVISION, THENCE WESTERLY ALONG SAID SOUTH LINE 288 FEET, MORE OR LESS, TO A POINT ON A LINE DRAWN AT RIGHT ANGLES TO THE NORTH LINE OF SAID SUBDIVISION FROM THE TRUE POINT OF BEGINNING; THENCE NORTH ALONG SAID LINE TO THE TRUE POINT OF BEGINNING, EXCEPT THE NORTH 30 FEET THEREOF. SPECIAL EXCEPTIONS; ITEM 1) (NWT SLIMY RELATED LIEU) ITEM 2) DISCREPANCIES BETWEEN THE EASTERLY PROPERTY BOUNDARY OF SAID PREMISES AND THE LOCATION OF FENCE UNE(B), As DISCLOSED BY THE PUT OF RAINIER SHADOWS, RECORDED IN VOLUME 156 OF PUTS, PAGES 40 THROUGH 44. UNDER RECORDING NUMBER 91OW40527 (E)ISTING CONDRONS SHOWN HERE) ITEMS 3-4) GENERAL AND SPECIAL TAXES (NON SURVEY RELIED ITEMS) ITEM 5) (NON SURVEY MGM ITEI ITEM 6) ANY UNRECORDED LMEHOLDS, RIGHT OF VENDORS AND HOLDERS OF SECURITY INTERESTS ON PERSONAL PROPERTY INSTALLED UPON THE LAND AND RIGHTS OF TENANTS TO REMOVE TRADE FIXTURES AT THE EXPIRATION OF THE TERMS (B IRVEYOR 6 NOT AWANE BE ANY) PURPOSE OF THIS SURVEY THE PURPOSE OF THIS SURVEY IS TO SHOW EXISTING CONDITIONS FOR DEVELOPMENT OND/OR DESIGN BASIS NAD83(1991) DATUM PER CITY OF AUBURN STATE OF WASHINGTON BASIS OF BEARING IS ME LINE BETWEEN FOUND MONUMENTS ALONG SE 304TH STREET TAKEN AS S8757'22T PROJECT BASE POINT LATITUDE N473297576Q LONGITUDE W122 173055928 HEIGHT 365W0000 PROJECT COMBINED SCALE' 09999813362 VERTICAL DATUM IS NAVD88 PER CITY OF AUBURN TIED TO GEOIDI8 PUBLISHED BENCHMARK VERHCAL DATUM FOR THIS SURVEY IS ESTABUSHED PER ME PUBLISHED ELEVATION OF CITY OF AUBURN POINT DESIGNATION CM 413-002, BEING A LEAD AND TACK IN CONCRETE AT IN MONUMENT CASE AT ME INTERSECTION OF 124M AVENUE SOUTHEAST & SOUTHEAST 312TH STREET ELEVATION WAS HELD AT 400 45' CHECK BETWEEN PROJECT BENCHMARK AND CITY OF COA 513-002, RESULTED IN A VERTICAL CLOSURE OF OGG OF PUBLISHED BOUNDARY AND TOPOGRAPHIC SURVEY LOCAL SITE/PROJECT BENCHMARKS AS SHOWN ON MIS SURVEY NORM QUARTER CORNER SEC 9, WE 21 N, PRO SE, WM SITE ADDRESS (COA 413-002) HELD AN 12627 SE 304TH STREET FOUNDFOR MONUMENT INN WE VERTICAL AUBURN, WA 9809E J' BRASS DISC W/PUNCH DOWN 020' ASSESSOR'S PARCEL NUMBER INTERSECTION SEja 092105-90J8 & TEAM AVENU 1181.0111 ELENAWON=400 FLOOD INFORMATION 1 6]4A0 PARCEL IS LOCATED IN ZONE T" - AREA OF MINIMAL FLOOD HAZARD PER FEW PANEL NUMBER 53033C1260G, DATED 8/19/2020, PARCEL AREA182,367} SO 9 OR 4A873 ACRES 'A' - - _ .-- REFERENCE SURVEYSIRI) PLAT OF RAINIER SHADO'NS, REG NO 9106040527 R2) PLAT OF RAINIER SHADOWS ALTERATION (1ST AMENDMENT), REC. W. 9401250527 REFERENCE GIS DATA GI) GIS MAP PRONGED OR DOWNLOADED ON 12 22 2021 FROM PUGET SOUND ENERGY 0'//SB75B 3)E 1319 NOTES 1 ALL DISTPNCFS SHOWN ON MIS SURVEY PRE IN US SURVEY FOOT F K 2 UIIDIIES ARE SHOWN PER SURFACE OB APPLIED UTINY PAINT MARKINGS PER PRIVATE UMIJY LOCATOR IN ORMSTED AS R�`\� F as' PART QUOTED M6 SURVEY AND PERFORMED PY APPDED PROFESSIONAL SERVICES M AND OTHER REFERENCE INFORMATION vi FI �O' N PER UTIMY E 15± HORIZONTALLY CAU ILITY INF RIC ION ACCURACY SHOWN TOO ME SIGNIFICANT I ROU� FIGURE A WHJILICH PART WEBER MEASURED, BUT REFERENCNFOINHERENT ARE PERaim BESTIFli PAID y��`\ INTERPOLATION AND SHOULD BE VERIFIED PRIOR TO CONSTRUCTION. FOR EXACT UDU11' DEPTH AND LOCATION INFORMATION. IT IS RECOMMENDED THAT POTHOLING BE PERFORMED W Lu 51 3. FIELD SURVEY WAS COMPLETED IN JANUARY 2022 AND All MONUMENTS SHOWN AS FOUND WERE VISITED AT THIS TIME OR Z )� AS NOTED Lu Lu W 1318.47' — 4 THIS SURVEY IS A RETRACEMENT OF THE DEEDED DESCRIPTION STATED ABOVE AND DOES NOT PURPORT TO SHOW ANY a ri UNRECORDED OWNERSHIP RIGHTS = 5. FIDELNY NATIONAL TIME COMPANY OF WASHINGTON, INC.. ORDER NUMBER 21001783-SC. DATED SEPTEMBER 14. 2021 AT ~ i 0800 AM, WAS RELIED UPON FOR TIRE INFORMATION ON THIS SURVEYcm I PROCEDURE / NARRATIVE: A FIELD TRAVERSE USING A TRIMBLE S7 & SX10 ROBOTIC TOTAL STATION AND DATA COLLECTOR SUPPLEMENTED WITH FIELD NOTES AND SPECTRA PRECISION SP80 NETWORK UK GPS ROGER, WAS PERFORMED, ESTABLISHING ME ANGULAR. DISTANCE, AND VERTICAL RELATIONSHIPS BETWEEN THE MONUMENTS, PROPERTY LINES AND IMPROVEMENTS THE RESULTING DATA MEETS OR EXCEEDS THE STANDARDS FOR LAND BOUNDARY SURVEYS AS SET FORTH IN WAG 332-130-090 I p I I 1. I` CENTER SECTION CORNER SEC. 9, TWO. 21N, RNG. 5E, W.M (BOA 513-002) FOUND MONUMENT IN CASE LEAD & TACK IN CONCRETE DOM 060' INTERSECTION 124M AVENUE SE & SE 312M STREET ELEVATION=43646' N W4 E S .. .. �` � ®� BE 304TH STREET SB757'2YE 213925'(M)UCGA BASIS OF BEARING) r(COA 51 -VU) FOUND 4tM CONCRETE e I MONUMENT IN CASE 1 75' BRASS q5C W/PUNCH M� OWN 0.75' NTERSECipN SE DO M STREET & 127TH PLACE SE n W ELEVATION-455 51' � I a� / 12 h r N al - _ 587W52-E� 28J6.95' NORTHEAST CORN SEC 9, wi, SIR, RNG 5E, W M (COA 414-006) HELD FOR HORIZONTAL AND VERTICAL FOUND MONUMENT IN CASE 1/2- COPPER PLUG W/PUNCH IN CONCRETE DOWN 0.40' EEVATION=49429' I al �I � 131847 I 1317.32'_ N88'02'22`W 204.01 BE 312TH STREET AS -BUILT CONTROL SKETCH SCALE: 1*2300' W W mm i AW a p 53 Z cm I CO I FIST QUARTER CORNER SEC 9, TWP SIR, RNG 5E, WM (COA 614-026) FOUND MONUMENT COPPER PLUG W/PUNCH IN CONCRETE DOWN 0 45'IN ASPHALT DRIVEWAY ELEVATION43217' SURVEYOR'S CERTIFICATE: THIS IS TO CERTIFY THAT THIS MAP OR PLAT AND THE SURVEY UPON WHICH IT IS BASED WERE MADE BY ME OR UNDER MY DIRECTION AND CORRECTLY REFLECTS THE CONDITIONS OF THIS SITE AS OF THE DATE OF THE FIELD SURVEY I— W J_ W m (� floo aH z0 wz a0 Xa wof =o F- BE z } W co 0) h O U LLL z 2 2 v 3 = = CL ¢ L ~ a 3 zDn¢z C3 =Weo O RM. 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WATER METER POWER POLE IS 14" ADS N=43474' IE 12' ADS NW-443.56' STOP SIGN �_� W & BLOW -Off W/LUMINAIRE IE 14 ADS W=43474 NO PARKING r° CB S1D C42T BOTTOM STR =43409 SIGN FIRE BOTTOM SIR.=44 UNK 'N / -gs_I\ B c. 1E 124 PAC PAC E 449 r YBINGIDEWWHITE STR _ r. HYDRANT ^__- _UNKCFENCE ._ -o__ W/WMINNRE ��YH✓C RPNP�� *n� 497T _ i 7` �l If- i Y= ;: Ono 44877 98T5) 283915 w AL I� g CBC'1OFB6) / 18 RIM 44JJ-13 • rvfw w- -w -w- �" Lam+ - -- S �qp eI ? yp IS X2 ADS -44 130 µaril w - x — 5 f4 Nc1s D05oL YELLOW IRE S° IE. ADS W'44463 7r/ M25"PoMONI NW £ W •r .�311YGIF 0i STRIPE 3 A srPP R nEG I SE `30 TREET TE PHONE IE B'�wc r+w aAa aoCj SINGLE I RA i 1 RISER A'\"T \ \ WATER METER DOUBLE YELLOW STRIPE , m NO PaNr \ IF 12" w\szo° _Iq__ tt—s—�— GATE\LL .+.-.. " p3` i \ ° �- °— -=DUKE WHITE a IPEg - # d tt 4 H ON F - �, r _ (Ed�CE�` J- URSI SIDEWALK _ -su w Ia.X-'N ' rtw)� RA P„ U 'RAM"M"1 s<a SIDEWALK E. P,a`mGP i f L 1uc1 r< ER POLE / t + CB STO GRi 1�y. W/LUMINAIRE & ➢f f \Fi°, 24' RIM 463 Jd A A TEL RISER POWER +% T -�U: TRANSFORMER "�V..// N POLE e 7=- d _ �E 12" A05 W�5084' POWER POLE / xq // .Y _� �•/ -'�-"V IF EP PAC E�51 34' M W W/LUMINaRE & POWER POLE BOTTOM SB=44984 UNDERGROUND W LUMINNRf h (A FlRE HYDRANT / W ON CONCRETE TEL JBOX TRANSFORMER 1 _ e — _ 0 Al- d f�j PM cMMNLr 240 U sroP SIGN RA EXISTING APN 092105-9110 a GARAGE RALPH 6 r FOOTPRINT n A 1,3383 S P II=•• F rSTEPS b 75'DIA. YARD DRAW 1J I RIM=aa0 aT WWW .V` s R +e �+ RR TIE - - _ 'EXISTING GARAGE �^/ t IMPORT \ \ '' - FoorPRlNr g v 497E SF c� F.��' to ' _0, E.ate. t- � ` CHIOW FENCE EXISTING GARAGE are m Wre FOOTPRINT l _ �'— ."05' APN 713795-0780 s9o: SR \ 5,"rE+�'�\,,,9 '4SIP \ WILLOW oyy\ fi aW O CONCRO �°,a H WOOD FENCE pqT�/ w'10=E Pit \ \ APN 092105-9078 "V HOKSBERGEN \ \ \41v�� XXXX *WP XXX g42A q ILL o D { �ATOR- APN 713795TRCT UCET - EXISTING GARAGE / FOOTPRIN / DOI SE EiE �\ CARPORT I +EC-T�1-w // / \ tomN TWEE CREEK I� 12,CNC=4+n ass C Wg R95SES PROPERTY LINE WOBp, CE / E"- p�swE�3y 36' APN 713795-0020 z-cN� KMIECHICK 2" CxC=�a8:O3` CHO 26 APN 113195-0030 NGUYEN �A/ o 'ric G / -- 1 "'F Sill APN 713795-0040 / RUIZ L LSHED �Vj °=--------------- rt-'7 -F- r*' c:1 , �VLAPN 713795-0050 ,Y \ 'H GILLESPIE \ � r 1 E�---------------- 6*t WDOD / FEN7 0 SE APN 713795-0060 HANISCH �� SEE MATCH LINE THIS SHEET LEGEND (NOTE NOT ALL SYMBOLS NAY APPEAR ON THE MAP) 25" RIM-45616 �I'S LADDER ON N IE 12" PVC YI-449 21' IE 12" PACE 44931' B STD GET 18"X24' RIM 4S538' F 12' PACE 45273' If 12PAC W-452.73' IE 12" PAC N-452 73' SOTRM SIR=A81.38' CHAIN LINK FENCE B SURVEY MONUMENT (AS NOTED) - -"-+- WOOD FENCE miSECTION CORNER (AS NOTED) HOGWIRE FENCE SET REBAR/CAP (LI OR #41282) -e-o-o- METAL/IRON FENCE 0 FOUND REBAR/CAP (AS NOTED) GUARD RAIL/CABLE FENCE O SET 2V2" HUB/TACK LINE STAKE - ° - ° - WATER LINE 0 MAG/WASHER OR LEAD/TACK (AS NOTED) °- GAS LINE i LUMINAIRE (LUM) T(xv) TELEPHONE LINE (OH) OR (UG) PP-0 POWER LINE (OH) OR (UG) 0 ORNAMENTAL LIGHT —m— STORM LINE ❑O POWER METER (PM) — — SEWER LINE 8 POWER POLE (PP) CC00 ROCKERY EE JUNCTION BOX (AS NOTED) OTO KEYSTONE WALL D TELEPHONE RISER (TR) Q° DECIDUOUS TREE ❑ CATCH BASIN (CB) CONIFEROUS TREE A WATER VALVE (WA TREE DRIPLINE IN FAUCET - CONCRETE PRE HYDRAM(MJ -� - IQ BE WATER METER (AM) _- --=- GRAVEL/SAND (AS NOTED) WELL ___ ASPHALT In SIGN LG/_,;/_ BUILDING LINE <> WETLAND FLOG VIIIIIIII � MATCH LINE _ SEE MATCH L THIS SHEET APN 713795-0150 APN 113195-0140 BTEVENS REPP I � I � I � I \ 1 I I a W E 0 15 30 60 SCALE: 1"vii ABBREVIATIONS REFERENCE SURVEYS (R#) (OH) OVERHEAD (UG) UNDERGROUND (TYP) TYPICAL (C) CALCULATED (M) MEASURED (GIS) GEOGRAPHICAL INFORMATION SYSTEMS (REF) PER REFERENCE INFORMATION (H) HIGH Li APN '95-0060 4NISCH VIIIIIIIIIIIV 13795-0070 RUTH APN 713795-0130 1 APN 713795-01k0 II APN 713795-0110 1 APN 113195-0100 jAPN 713795-0080 BUTENKO i WONG I MATTESON BOWMAN I PALIN I I 1 1 1 r \%R SHNDUAA I I 15 o' SEWER EASEMENT hO I Rp(1`) P(3b. 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PAVEMENT. TREES AND THISTEMPORARV EROSION AND SEDIMENTCONTROL W N D� Z I D / - 6 sq) gos m_ V mo\ I Dw A� mw ml C)Z v D A "i ^ T.E.S.C. PLAN REPRESENTSA MINIMAL LEVELOF BMPS I z / \ V UTILITIES WITHIN THE PROPERTYLIMITS FORTHIS T� M fmu, ( I J = m r c 06 In Aw I Z �m \ z D SI 1+ oN ANTICIPATED FORTIFIES SITETHE CONTRACTOR SHALL U bin r w c � � � I o \ PRO]ECT ARE TO BE DEMOLISHED AND REMOVED, m � F %q = n MODIFY THIS T.E.S.C. PLAN AS NECESSARY TO FULFILL Q O ~ 2T o m Nm w m^x' UNLESS CALLED OUT FOR PROTECTION. z 3�Ia �I w V V O �i Q 0 o mm <n I <� / \ w o ((((''''�� F m ALLTHE REQUIREMENTS OF THE SITE SPECIFIC 0 0 '13 (>' o m 4 \ -� TO COORDINATE WITH APPROPRIATE UTILITY CO I-'m & Z LL o m o o Z o _ �\ `O COMPANIES FOR DISCONNECTION AND ACQUIRE µu s CONSTRUCTION STORM WATER PERMIT. W F S M O wo w m / \ A NECESSARY BUILDING DEMOLITION PERMITS AS *.." A a J L W REQUIRED.\_ I_ - I GENERAL DEMOLITION NOTES RECOMMENDED CONSTRUCTION SEQUENCE TESC AND DEMOLITION KEYNOTES ° ;- 1. MARK CLEARING AND DEMOLITION LIMITS. 1. CONTRACTOR SHALLCOORDINATE WITH FRANCHISE UTILITY 2, INSTALL INLET PROTECTION AROUND EXISTING STORM DRAIN INLETS. PURVEYORS REGARDING CONFLICTS, REMOVAL, OR RELOCATION OF EXISTING FACILITIES. 3. INSTALL SILT FENCES, SEDIMENT TRAPS, AND CONSTRUCTION FENCES ON THE SITE. 2 CONTRACTOR SHALL PROTECTALL UTILITIES/STRUCTURES TO 4. INSTALL STORMWATER POND AND WEST BOUNDARY STORMWATER BYPASS LINE REMAIN, AND ADJUST RIMS TO FINISHED GRADE. TO MANAGE STORMWATER DURING MASS GRADE (OR EQUIVALENT 3. CONTRACTORTO POTHOLEAND VERIFY PROPOSED CROSSINGS CONSTRUCTION -PHASE STORMWATER MANAGEMENT SYSTEM) AND CONNECTIONS WITH EXISTING UTILITIES VERIFY PIPE SIZEAND 5 MASS GRADETHE SITE. INVERTS NOTIFY ENGINEER OFANY CONFUCT WITH DESIGN 4. PROTECTAND PRESERVE ALL ADJACENT IMPROVEMENTS. 6. INSTALL PERMANENTSTORMWATER CONVEYANCE SYSTEM. INSTALLINLET COORDINATE WITH OWN ER/ENGI N EER IF CONFLICTS EXIST OR PROTECTION IN STRUCTURES AS THEY ARE INSTALLED. CONDITIONS ARE DI FFERENT THAN SHOWN. 7. BEGIN DEMOLITION. 5 PROTECTAND PRESERVEALLSITE IMPROVEMENTS NOT 8. GRADE SITE. DESIGNATED FOR DEMOLITION. 9. INSTALL UTILITIES, IRRIGATION SLEEVES, CURBS AND GUTTERS 6. AS A CONDITION OF PLAT APPROVAL, PRIOR TO REMOVAL OF ANY TREES FROM THE PROJECT SITE, THE CONTRACTOR SHALL 10. PREPARE SITE FOR PAVING. ESTABLISH TO THE SATISFACTION OF THE CITY STAFF THAT THOSE 11 PAVE SITE. RESPONSIBLE FOR REMOVAL ARE QUALI FI ED TO REMOVE TREES 12 COMPLETE PAVI NG AND PERMANENTLY STABILIZE THE SITE. WITHOUT ENDANGERING THE SAFETY AND PROPERTY OF ADJOINING PROPERTY OWNERS AN ARBORIST REPORT DATED 13. REMOVE CONSTRUCTION PHASE SEDIMENT FROM THE BOTTOM OFTHE POND. NOVEMBER 13,2023 HAS BEEN PREPARED BY A&M TREE SERVICE 14. REMOVE ALL TEMPORARY EROSION AN D SEDIMENT CONTROL DEVICES AFTER SITE NW, INC. PRIOR TO TREE REMOVAL, THE CONTRACTOR SHALL IS PERMANENTLY STABILIZED. REVIEW AND FOLLOW THE RECOMMENDATIONS PROVIDED WITHIN THE REPORT DURING TREE REMOVAL OPERATIONS. mLL N LI, E FJ mm as NO •aoi M IN , ° NN mn mo Know what's below. Do a m Cal before you dig. NOTE' OUT E TO THE PROJ ECTS DISTURBED AREA EXCEED NG ONE ACRE, THE CONTRACTOR MUST OBTAIN COVERAGE UNDER THE WASH INGTON DOE NPDES GENERAL PERMIT FOR CONTRUCTION-RELATED STORMWATER DISCHARGE. ASEPARATE STORM WATER POLLUTION PREVENTION PLAN (SWPPP) HAS BEEN DEVELOPED FOR THIS PROJECT, INCORPORATING THE TEMPORARY EROSION CONTROL MEASURES DEPICTED HEREON. THE CONTRACTOR SHALL OBTAIN THE NPDES PERMIT AND THE SWEEP AND REFER TO THEM FOR ADDITIONAL REQUIREMENTS AND GUIDANCE RELATED TO CONSTRUCTION PERIOD STORM WATER MANAGEMENT- PARTICULARLY MONITORING REQUIREMENTS AND SUPPLEMENTAL MEASURES TO BE IMPLEMENTED SHOULD SITE CONDITIONS WARRANT ADDITIONAL PROTECTION STORMWATER OR DEWATERING WATER FROM EXCAVATION SHALL BE DISCHARGED INTO THE SEDIMENT POND ATTHE LOCATION SHOWN. ALL STORMWATER OR DEWATERING WATER DISCHARGED FROM THE SITE MUST MEETTHE EFFLUENT LIMITATIONS SET FORTH IN THE DEPARTMENT OF ECOLOGY'S GENERAL STORMWATER PERMIT. IF NECESSARY, CONTRACTOR SHALL PROVIDE A FILTRATION UNITTO MAINTAIN COMPLIANCE WITH THIS STATE-WIDE ORDINANCE. UNDERGROUN DING OF EXISTING OVERHEAD PUGETSOUND ENERGVPOWERTO BE DESIGNED BY PSE CONTRACTOR SHALL COORDINATE RESPONSIBILITIES OF WORK TO BE PERFORMED BY CONTRACTORAND WORK TO BE SELF -PERFORMED BY PSE. UNDERGROUN DING OF EXISTING OVERHEAD TELEPHONE LINES TO BE DESIGNED AND CONSTRUCTION SELF -PERFORMED BY COMCAST. r y/� V - FUU F- ED z S ED m O Q F Q ZO O Lu L LU �O LL Z PERMIT SET Z PROTECT ALL EXISTING IMPROVEMENTS NOT o z DESIGNATED FOR REMOVAL THROUGHOUT Q •' ?U CONSTRUCTION. PARTICULAR ITEMS ARE CALLED OUT J FOR PROTECTION WITHIN THIS PLAN SET FOR EMPHASIS ONLVAND THE LIST IS NOTALL-INCLUSIVE. LL CONTACT ENGINEER OR OWNER IFTHERE IS ANY W UNCERTAINTY PERTAINING TO THE LIMITS OF DEMOLITION OR EXISTING ITEMS TO REMAIN. F W OPERMANENT STORM POND - SEE SHEETS C53- C55 FOR DETAILS STORM POND 1 B '••° SHALL BE USED FOR TESC FLOWCONTROL STORM POND SHALL BE CLEANED OFALLSEDIMENTAND DEBRIS PRIORTOTHE DETENTION POND BEING PUT 0. 11a_? ONLINE INTHE FINAL CONFIGURATION. O 4� O2 TEMPORARY CONSTRUCTION ENTRANCE/EXIT PER CITY OF AUBURN DETAIL E-01. m m'^ y? �' •'S OINSTALL SILT FENCE PER CITY OFAUBURN DETAIL E-02. SILT FENCE SHOWN ffi L I + ?f 3 INSIDE PROPERTYLINE FOR CLARITY PURPOSES ONLY Naga• �" _'- I a O CLEARING LIMITSARESHOWN OUTSIDE PROPERT'LINE FORCLARITV Ip£ipo .9� 14D it m� PURPOSESONLY e9"o .°„•� m U ODECOMMISSION EXISTING WELL. CONTRACTOR SHALL COORDINATE +gym>+ DECOMMISSIONING WITH THE DEPARTMENT OF ECOLOGY.A COPY OF THE I _p DECOMMISSIONING REPORTS SHALL BE PROVIDED TO THE CITY OF AUBURN j PRIOR TO CONNECTION TO THE CITY''S WATER SYSTEM. OEXISTING POWER POLE. COORDINATE WITH PUGET SOUND ENERGY FOR 6 RELOCATION AND/OR UNDERGROUNDINOOF EXISTING OVERHEAD POWER - - - - - - - - - - LINES.6 oU� fmu EXISTING TELEPHONE RISER. CONTRACTOR TO COORDINATE WITH UTILITY O PURVEYOR FOR RELOCATION. � � `=�'� OEXISTING WATER METER. PROTECT TH ROUGHOUT CONSTRUCTION. CONTRACTOR TO COORDINATE WITH CITY OF AUBURN FOR RELOCATION OINSTALL FILTER VAULTWITHOUT FILTER MEDIA OR PROVIDE TEMPORARY p�55p_ i STRUCTURE DURING CONSTRUCTION. 127TH-"- n 3 m n 10 DEMOLISH BLOCK WALL O i�-N w OQUALIFIED CONTRACTOR TO DECOMMISSION AND REMOVE EXISTING - Y�J UNDERGROUND OIL TANK PER DEPARTMENT OF ECOLOGY GUIDELINES. TEMPORARY DRAINAGE CONTROL STRUCTURE PER DETAIL ION SHEETC2.1. im '12 STRUCTURE TO BE REMOVED AFTER SITE IS FULLY STABILIZED. o J OPERMANENT CONTROL STRUCTURE. PERMAN ENT RISER TO BE - za 19 AFTER SITE IS FULLY STABILIZED. U AS BUILTIt I oB� 'mmA IImI,' IY cmf -ait J Z a LU (A p Q N U Y Q � ca O N LLU r "A w MOMENTUM CML 1145 BROADWAV, SUITE 115 TACOMA,WA9&92 PHONE 253 319151 CHECKED BY: M. PURISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AVERS PRVERT PROJECT PER FAC23-0012 R. DATUM:NAD83 . DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTOO. OAKP-02 SHEET NO. 4o 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO C2.0 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. GRADING AND EROSION CONTROL NOTES (CITY OF AUB 1. WITHIN THE CITY OF AUBURN, ALL REQUIRED SEDIMENTATION AND EROSION CONTROL FACILITIES INDICATED ON THE PLANS MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR OTHER CONSTRUCTION ACTIVITIES. THESE FACILITIES SHALL BE MAINTAINED AND UPGRADED, IF NECESSARY, TO INSURE THAT SEDIMENT -LADEN WATER AND STORM DRAINAGE RUNOFF DOES NOT IMPACT THE ADJACENT PROPERTIES, NATURAL DRAINAGE WAYS, OR THE EXISTING CITY STORM DRAINAGE SYSTEM 2. THE SOURCES FOR ALL MATERIAL IMPORTED TO THE SITE SHALL BE APPROVED BY THE CITY. 3. THE STORM DRAINAGE DETENTION (RETENTION IF INFILTRATION SYSTEM IS USED), SEDIMENTATION AND EROSION CONTROL FACILITIES DEPICTED ON THE APPROVED DRAWINGS ARE INTEN DED TO BE MINIMUM REQUI REMENTS TO MEET ANTICIPATED SITE CONDITIONS. ADDITIONAL DRAINAGE AND EROSION CONTROL FACILITIES MAY BE REQUIRED AS SITUATIONS WARRANT DURING CONSTRUCTION THE IMPLEMENTATION,MAINTENANCE, REPLACEMENT AND ADDITIONS TO THESE CONTROL SYSTEMS SHALL BE TH E RESPONSIBI LITY OF THE PERM ITEE. 4 THE TEMPORARY EROSION CONTROL FACILITIES, INCLUDING ALL PERIMETER CONTROLS AND THE DETENTION (RETENTION IF INFILTRATION SYSTEM IS USED), CONTROL PONDS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED. AFTER CITY APPROVAL, THE CONTRACTOR WILL BE RESPONSIBLE FOR REMOVING ALL TEMPORARY FACILITIES. 5 THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE DUST EMISSIONS AS A RESULT OF CONSTRUCTION ACTIVITY. 6 NO TRACKING IN THE ROADWAY IS ALLOWED. IF SEDIMENT IS TRACKED ONTO THE ROAD, THE ROAD SHALL BE THOROUGHLY AND IMMEDIATELY CLEANED BY SHOVELING OR PICKUP SWEEPING. TRANSPORT SEDI MENT TO A CONTROLLED SEDIMENT DISPOSAL AREA KEEP STREETS CLEAN AT ALL TIMES. 7. ALL AREAS OF ACTIVE EARTHWORK WHICH HAVE THE POTENTIAL FOR EROSION AND SEDIMENTATION IMPACTS ON ADJACENT PROPERTIES, NATURAL DRAINAGE WAYS, OR THE EXISTING CITY STORM DRAINAGE SYSTEM MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE' FROM MAY 1 TO SEPTEM BER 30, AREAS AT FINAL GRADE AND THOSE THATARE SCHEDULE TO REMAIN UN -WORKED FOR MORE THAN SEVEN (7) DAYS SHALL BE STABILIZED. FROM OCTOBER 1 TO APRIL 30 EARTHWORKACTIVITIES SHALL BE CONDUCTED IN STAGES IN ORDERTO MINIMIZE SOIL EXPOSURE. EXPOSED SOILS THAT WILL REMAIN UN -WORKED FOR MORE THAN TWO (2) DAYS SHALL BE STABILIZED IMMEDIATELY. C` R N LI, NN CE FJ mm 22 as NO • 46i m , O mNN n MCI Know what's below. a M Cal before you dig. 48" MIN. PERFORATED CMP STANDPIPE, W/ (40) 1"0 MIN. HOLES ® 10" O.C., OPEN TOP, 421.30 CLOSED BOTTOM, ENCASED IN CONCRETE SHOW TOP SHOW OVERFLOW OF BERM ELEVATIONS 420.50 ELEVATION SILT FENCE (') WATER SURFACE V WATER 6" TIGHT SEAL 0 �� 421.00 SHOW INVERT E 'Y1 -----5— i-- — ELEVATION 12" DIA w i 8" Z a PVC. 0 2.49 CFS 2. I k o V) _ � I N a I E=415.00 8"x8"x8" PVC TEE •� z WITH RUBBER f GASKET JOINTS >- 414.50J Y2'� '��y ' . A�,I. 1 117%1 3/4" TO 1-1/2" 5 ° WASHED ROCK ORIFICE GRAVEL CONE 6" CONC. BASE COMPACTED GRAVEL BASE NOTES 1. PROVIDE A RIP RAP LINED SPILLWAY, 6" MINIMUM ABOVE STANDPIPE, OPEN TOP. 2. A MULTIPLE PHASE POND SEPARATED BY PERVIOUS GRAVEL WINDOW MAY BE REQUIRED TO CONTROL AND TRAP SEDIMENT, AND TO REDUCE DISCHARGE ENERGY. 3. POND CHARACTERISTICS SUCH AS DESIGN VOLUME, INFLOW, OUTFLOW, AND MAXIMUM HEAD SHALL BE SHOWN ON PLANS. 4. THE OUTLET PIPE SHALL BE A MINIMUM OF 8" DIAMETER. 5. INDICATE SEASONAL HIGH GROUND WATER ELEVATION. $ 6. THIS DETAIL IS FOR DESIGN GUIDANCE ONLY, THE ENGINEER IS RESPONSIBLE FOR o PROVIDING THE NECESSARY ELEVATIONS AND ORIFICE SIZES. R 7. REFER TO WSDOE BMP 220 FOR ADDITIONAL INFORMATION. gfi B APPROVED CITY ENGINEER: DATE: 1' GRADING/EROSION DISCHARGE $"a „.,,„,„aa„ CONTROL STRUCTURE COMMrY QD&LOPMENT & PUBLIC WORKS DEPT. STANDARD DETAIL: E-05.1 TEMPORARY DRAINAGE CONTROL STRUCTURE 1 SCALE:NTS AS -BUILT Figure 1115; Rock Gkock Dom View Looking Upstream q o Neebum,en?leiaU mi%n�kxw 12.� lo1,`m- ) „�) 2CII — (o fim) Note: --KeyMgremlochemelEenksantlexhanMit ;. (0.5m) to pwenl IIIareand Mina. A Section A -A --Fbwy 24-�06mi Spacing Between Check Dams 'L'-the Elelame such Nat pw,W 'A'and '9 are o, equal elevation. Pdai•A• — Fault NOTTOSCAE O Rock Check Dam ae.isea dune zo16 DEPARTMENT OF ECOLOGY P�eeaaaenrcv>ra,.w.aPr,.a.w•�amTronromnn,Wmp6111a1�ai,aama9reaai�mne, State of Washington Iknnlon or NNIfty, and disclaimer. 2019 StormwaterManagement Manuallor Westem Washington Volume 11 - Chapter3- Page 353 PROJECT PER FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY: '� DATE APPROVED: 1.18.2024 A 0 IA W a U Q Z ul J J Q y/� V � LU J = m� Q Q F Q z0 OfLU C) LU 0�2 LLJ W X TO PERMIT SET a W LA W lama~ F z 7 ¢ F- � N OLA 1) F- 4 W M Z lome W N O a Y N O u LW EE r W Z E w MOMNTUM OML 1145 BROADWAY, SUITE 115 TACOMA, WA 934M50 PHONE 25331914 ICHECKED BY: M. PUDISTS I DESIGNED BY: T. CALLAHAN DRAWN BY' L AVERS HORZ. DATUM:NAD83 VERT. DATUM: NAVD88 DATE: W30/2023 PROJECT NO. OAKP-02 SHEET NO. 5 or 41 REFERENCE NO C2e1 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. m / w PROPOSED "THE ALICIASII PLAT 1' CATEGORY IV WETLAND PER PLANS DATED 6/23/2023 (FAC20-0018) 00 I ro TRACT / (CRITICAL AREA TRACT)) I I 17 _START 14 END ----KWA61L( O>pS v1 F W Q W 51A 14.9833 M j 5 OFF 1400'R \ 7% CTA 14 sTAmSTA 14+7346 TE R TRACT) V. // 14 END 1B 1] z0 2 OFF 1824'R p4B 0O MtI 18 1 § 5 oFl400 R 2 ALL 2 0 20 STA13+5405 / •/ OFF 1400' L 5 17 STA10+7416 I% OFF 4659' L 2 17 STA134465 I. ;.A' OFF 1862'L 2 10 • 5 OFF 1400'R ^. [ArlW256 ]8 STA'13.0678START 1% 00 L 5 OF �.,., STA10+9518 3 1 I OFF 2870'L 15 .(.. 1 • �J 40 O+D �$ �A TORMAr (, O •.0].:.'... .�. .,. .8 3 STA 13,970 F$Mr I•I• ••- STA 13+2298+ OFF 1400'R OFF'1400'R 5 O 16 11. ®�711-0-s0 t 12I 0— —I 13+0 t 13 STA 10+4294 15 STA12+0319 126TH CT SE OFF +47 R 19 P. 5 6 .' OFF 1400 R (LpCAL RESIDENTAL) ` STA10+55.91 TractC / a \ •\ a 5+00 I��' OFF 4527' R B $D ..,i\•, • ✓STA 129839 I' Y STA 139280 A, . .14 $�. Q'ARr //� T❑ OFF 1�.54 R 2 • OFF 72' R 15 PRIVATE ORM F$'yT • , O F140BA 5 r`�� •; II~ STORM 15 \�—r OFF 1400�R 5 S F140OR 5 OFF�1 W'R 5 ,�tq�5TA 14+0449 STA w F 12 w F OFF 9668R 15 STA 14+1550 •`• Q OFF.12920'R 15 ESMT / Tract D A ll.n 00' 5 F 14R O o7 h° 6 ba ba08 12 11 ut 10 9 ,n ut 5 4 • 13 • 15.00' PUBLIC STA 69+1940 STORM ESMT. OFF 29W R 16 14 START 8 12.00'ACCESS ® END ROAD ■START 8 WALL 3A 8 END WALL 3B 1 8 END START 8 WALL4 I 1 T \\ '\ T a o p w ci \ w I \\ a I �3 \ 1�3 I \\ \\ I ao / ao Ou / \ I Ow h /\\ I au Iaau u \\ O / / \ O w CIVIL KEYNOTES 12 13-FOOT WIDE TWO -LEAF (6.5 FEET PER LEAF, 4 FEET TALL) BLACKVINVL COATED MANUAL SWING GATE PER WSDOTSTANDARD PLANL-30.10-02 PO PROVIDE CRITICAL AREA SIGNAGE ALONG THIS PORTION OF CHAIN LINK FENCE. CRITICAL AREA SIGNAGE TO BE PER COA STANDARD DETAI LS T-48. ii CONCRETE SIDEWALK WITH PLANTER STRIPPER CITY OF AUBURN GATE TO SWING INTO STORMWATER ACCESS ROAD. GATE TO BE EQUIPPED SEE WETLAND MITIGATION PLANS ON SHEETS WLI.O-WLI.I FOR FULL OCEMENT 1 (COA) STAN DARE) DETAIL T-13.2. SIDEWALK TO BE 6" THICK AT PROPOSED WITH MECHANISMS FOR LOCKING IN CLOSED AND OPEN POSITIONS. MITIGATION PLANS m DRIVEWAYS. 13 O 20-FOOT WIDE, TWO -LEAF (10 FEET PER LEAF,6 FEETTALL) BLACKVINVL 3 INSTALL STREET LIGHTING PER COASTANDARD DETAILT-29.5 TYP.). PSETO COATED MANUALSWING GATEWITH KNOX BOX ENTRY CATEAND FENCE O O PROVIDE PEDESTAL, HANDHOLE, AND JUNCTION BOXES CONTRACTORTO PER WSDOT STANDARD PLAN L-3010-02 GATETO BE IN ACLOSEDAND c PROVIDEWIRING AND CONDUIT SEE LIGHTING PLANS ON SHEETS ILOI- LOCKED POSITION ONLVTO BEOPERATED BY EMERGENCY SERVICES $ IL03 FOR LAVOUTAND DETAILS SPLIT -RAIL FENCE ALONG WETLAND BUFFER EDGE. SEE WETLAND MAILBOX AND CONCRETE PAD PER COASTANDARD DETAILS 14 MITIGATION PLAN BVWETLAND BIOLOGISTON SHEETS WL10-WLI.I FOR OINSTALL T-07.2 AND T-082 MITIGATION PLAN AND FENCE DETAILS CRITICALAREASIGNAGE PER COA o STANDARD DETAIL T-48 ON CENTER ALONG ENTIRE LENGTH. PLACE 4' TALL >o Va 4 O INSTALLSIGN POST PER COA STANDARD DETAILT-24.2. BLACK -VINYL COATED PER WSDOTSTANDARD PLAN L-2010-03, TYPE 4ON p_ THE STORMWATER TRACT SIDE OFTHE SPLIT RAIL FENCING FENCINGTO DRIVEWAY APRONS ALONG SE 305TH STREET PER COA STANDARD DETAIL BE 9-GAUGE GALVANIZED FABRIC. ALL HARDWARE, POSTS, ETC TO BE cm 5 T-34.1. DRIVEWAY TO BE EXTEN DED AT THE TIME OF CONSTRUCTION OF BLACKVINVL-COATED. THE HOUSES (T`/P.).STATION/OFFSET IS SHOWN ATTHE FACE OF CURB IN DRIVEWAY APRONS ALONG TRACT C PER COA DETAIL T-35 DRIVEWAVTO c THE CENTER OFTHE DRIVEWAY. 15 O BE EXTENDED AT THE TIME OF CONSTRUCTION OF THE HOUSES TYP.). IS SHOWN ATTHE FACE OF CURB IN THE CENTER OFTHE mt O CEMENT CONCRETE CURB AND GUTTER PER WSDOT STANDARD DETAIL DRI EWAOFFSET Y. F-1012-04 UT 18 FROM DE AN D I NSTALL LIG HT STAN DAR D FO U N DATI ON, BRACKET AR M, (DASPHALT PAVE D PON D ACC ESS ROAD P ER DETAI L IO N SH EET C32. POLE AN D BRACKET CABLE, LU M I NAI R E W ITH PHOTOCE LL P ER rr MANUFACTURERS RECOMMENDATIONS, WSDOT SPECIAL PROVISIONS, mm 5-FOOT(MIN) PERMANENT FENCING AND FOUNDATIONSTO BE INSTALLED AND CITVOFAUBURN STANDARD DETAILS T-18 ANDT-19. SEE Og AT TOP OF WALL BY HOME BUILDER. ILLUMINATION PLANS ON SHEES ILO( - IL03 a< 17 4' TALLTVPE 4 BLACK VINYL9-GUAGE COATED CHAIN LINK FENCE PER O NOT USED. WSDOT STANDARD PLAN L-20.10-03. WHERE ADJACENTTO WALLS, FENCE 0o AND FOUNDATIONSTO BE COMPLIANT WITH IBC FALL PROTECTION REQUIREMENTS ALL POSTS, HARDWARE, ETC. TO BE COATED BLACK nN 10 TOPSOIL AMENDMENT PER DETAIL2 ON SHEET C3.2(TVP). $n 18 15-FOOT-WIDE TWO -LEAF BLACK VINYL COATED MANUAL SWING GATE PER WSDOTSTANDARD PLAN L-30.10-02. GATE TO SWING INTO STORMWATER aN 11 FULL DEPTH ASPHALT PAVEMENT SECTION PER DETAILI ON SHEET C4.7. TRACT. GATE TO BE EQUIPPED WITH MACHANISMS FOR LOCKING IN CLOSED AN D OPEN POSITIONS. W 19 INSTALL SURVEY MONUMENT PER COA STANDARD DETAIL T-46. dN yr I Y u a I M U w V w J w A Z 50 con NORTH z ' 00 m Ln & PE 30 0 15 30 60 LL Q Q H (FEET) O u a' O O Z Z O SITE PLAN LEGEND LU a 0 F �PROPERTV LINE O 3 a• ,0 SITE FENCING 0 H lv Q m �W LL = _- T-, CAST -IN -PLACE WALL ¢ rc BLOCK RETAINING WALL — UTILITY EASEMENT LLGRAVITY LL I — ... — ... — ... —... —. —WETLAND EDGE / WETLAND BUFFER FENCE (SPLIT i3.A IILI Q RAIL FENCING) A PUd a' W — SIGHT DISTANCE EASEMENT F itS _ NP 1 ix — SIGHT DISTANCE RESTRICTION O 4 a IF cif ® STREET LIGHTING/ROAD •A+ �O TgTEs_�a�.1Q �q O 0 MONUMENT lONA6 a" O Z w w - MAI LBOX/SIGNS/BOLLARDS .-. PERMIT SET L SANITARY SEWER MANHOLE AND CLEANOUT STORM DRAIN CATCH BASIN 1, TYPE 2, MANHOLE, FILTER VAULT eL a FIRE HYDRANT/WATER METER 527 } HMA PAVEMENT • CONCRETE PAVEMENT TOPSOIL AMENDMENT WETLAND BUFFERLn �o m `" F'� NOTE: ALL DISTURBED AREAS OUTSIDE OF w Z f PAVEMENT SHALL BE FULLY STABILIZED WITH F w TOPSOIL AMENDMENT (BMP T513) PER DETAI w _ •' 2ON SHEET C3.2 N a Ix �' TOPSOIL AMENDMENT SHOULD BE APPLIED a Z) 03 TO ALL LANDSCAPE AREAS (WETLAND AND U W F STORM TRACT) N 0 L F Q Z rI/^� O LL SEE SHEET C4.4-C45 FOR WALL PROFILES w H V! M 0 WALLS TO BE DESIGNED BY OTHERS AND J Z N PERMITTED UNDER SEPARATE BUILDING Q 0 J f PERMITS. a N U t0 o U C- 0 w MOMEMUM OML 1145 BROADWAY, SUITE 115 TAGOW, WA 98402 PHONE. 263.3191 SON CHECKED BY. M. PUDISTS DESIGNED BV: T. CALLAHAN REVISION DRAWNBV. LAVERS PROJECT REF: FAC23-0012 VERRT. DATUM.NAD63 . DATUM NAVD88 THESE PLANS ARE APPROVED FOR DATE. 2/13/2025 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECT NO OAKP-02 SHEETNO 6w41 APPROVED BY: •� DATE APPROVED: 228.2025 REFERENCE NO. C3.0 OS -RI III T 0 O � z O b N _ N m V Dz � ~-I m o w 'o om m m z Z 3 rP 0 0 1 Z AI z N 1 ZI v �O D Jr) p N o o D n 4 m o IT z O x � m IT A N z5 C> � m o r a 150'/ TRACTA \ �' I (STORMWATERTRACT) \ \ to 25,234±SF V 0.58±AC \' Northing. 122642.37 `\ / Easting. 1308105.72 \J � SEESHEETC5.3 FOR POND DIMENSIONS \\ I ) 1 161500'O.C. PUBLIC T 5,772±SF WATERESMT. I 1 0.13±AC I 1 5.00'PRIVATE ) STORM ESMT. ) AFN Go --- -- L=11--1- 11212' S02°02'3830•W 00• PRIVATE _T STORM / p ESMT. Lk AFN4,989±SF / C 0.11±AC 1 / 9z19 S020 023830'•W L=1489,R=11 00• 14 I 5,329±SF 1 0.12± AC 1 Soo' PUBLIC STREET LIGHT SMT TVP I- Right -of -Way 500, PLIEL 27,502±SF STREET 0.63±AC LIGHT L=637tC A PORTION OF THE NW 0 17 6,222±SF '^ 014±AC NORTHING 122155862 \ — ITT 0+G 130812239 11+ 0. 6 (ACCESS A 5T) =1+50061ACCE55 TRACT D,ncn• OIFITHE NE ry I 18 1 7,022±SF I 0.16± AC I I _ _ — SIGHT DI: SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. Z 1 to r D Z m PROPERTY LINE 0 SE 3057H PL rV r�qo$I&'i o STA. 15+3333, 0.00 Northing: 123011+26 .. 1 1 s.00'- wl wl PRIVATE I �1 1 a1 STORM > FI I� NI ESMT. I IA �1 I I I I I I 20 1 2 I I 8168±SF I 1 6,16+ AC 1 I ,1 0.19±AC I 0.16±AC 1 / / 1 1 I SIGHT DISTANCE/ / I I RESTRICTION I NOPTHINGIM97811 FASTING 13081613 / p (13+95. 01126TH Cr SE 1=50.0041(TRACTCi rANCEESMT.— FN R=9 co. DEV2S 0 + 1 121 0_ -1 L2 H— _I 13 0�—. 0036 0 126TH CT SE d (LOCAL RESIDENTIAL) ` PSE 5oG��_ -- �7T7P EASEMENT __ ------� ALL LOT L=4o 85 V> L=1716', R=400' RIVATE 1 R=45 00, I STORM ESMT I AFN I 1 I 1 1 / m 12 I 11 I 10 13 1 'F" 1i 5040±SF 3 5148±SF 1 5406±SF 5,247±SF 0.12±AC ib 0.12±AC i 0.12±AC 0.12± AC 1 1 N 1 mi 81 10 1 I I Ir, I I L- — — — — — — J L — — — — — — J L — — — — — — J�, fL — — — — — — A 750, - P 02' 3830"E Line Table: Alignments Line # Distance Bearing Start Point (N,E) End Point (N,E) Li 8206 N170 02'38 30"E (N122593+61, E1308152.46) (N122672.06, E1308176.51) L2 207.97 NO2" 02' 3830"E (N12269781, E1308180.84) (N122905.64, E1308188.26) L3 126.67 N870 58' 54.89"W (N123009.15, E1308091.84) (N123013.61, E1307965.25) L4 2606 N47002'1741"E (N122977.83, E1308161.07) (N122995.59, E1308180.13) US 96.68 N02002' 3830"E (N123065.20, F1308211.92) (N12316182, E130821537) L6 35.08 N870 57' 21.70"W (N122597.44, E1308300.22) (N122598.69, E1308265.16) L7 29.69 N390 05' 18.58"W (N12263558, E130819111) (N122658.62, E130817239) CON ECTION TO ALICIAS SE 305TH PIL IV -STA' 15+38.58, 0.00 ' Northing: 123011.44 Easting: 130802664 10201' SOP 02' 3830•W 1 I S,100±SF 1 012±AC 1----------J Nor 02'38 WE 550' - _____ 10199, Nar se•46.96°w----- 1 2.50' I a99 2 12. 1 5,186±SF 012±AC J_-----------J NO2° 02' 3830"E L=43ST R=125GO' 10854' T--J---------- /SIGHT DISTANCE ESMT Ir AFN 3 / 7,406±SF STORMES M ESMT. r PRIVATE 0.17±AC - STOR AFN I NO2°02'38 WE Tract C66 v9' '/_ 51'I p 3,883±NSF �J 5250• 28G2' 4 00341_3_c 500'PRIVATE L=2210', R=12500' I SIGHT DISTANCEESMT ---_ STORM ESMT. I 502°02'3830'� AFN 1 ]AFN o 1 1 5659±SF 3 1 5842±SF I 9 8 0.13±AC o I 0.13±AC 5 5,405±SF 5,162±SF 1 IN al 4,921±SF 0.12±AC 0.12±AC 3 �I n I OII±AC 3 h n - z a1 15.00' PUBLIC m m STORM ESMT „ n N AFN — — — — — — r Jm L — — — — — — JZ L — — — — — — J L — — — — — —- 750' z MY I D> I % \\ Z D \\ z \ D v o zoo / \\ v I D \ rn to Curve Table: Alignments Curve # Radius Length Chord Direction Start Point (N,E) End Point (N,E) Cl 100.00 26.18 N090 32' 38.30"E (N122672.06, E1308176.51) (N122697.81, E1308180.84) C2 10000 15712 N420 58' 08.29"W (N122905.64, E1308188.26) (N12300915, E1308091.84) C3 100.00 78.53 N240 32' 27.85"E (N12299559, E1308180.13) (N123065.20, F1308211.92) C4 100.00 8529 N630 31' 2014W (N122598.69, E130826 .16) (N122635.SSL E1308191.11) 140=DUIL I 7,00' M- 11 u 'm NORTH 30 60 (FEET) z 0 a_ 0 D INT 68+5200(SE 304TH STREET] = 52+0127 (TRACT C) �JLU H- J S M m � I� Q Q F Q ZO OfZ O w0 13�� W TLLJ O z PERMIT SET Z LA W J F V) ZLLI 7 F= W F Z a I Z o 0 F- Q U W J W J M W Q Z in }O> F a Y Z rq N U a 0 NN_ I.L 0 2 SECTION510.05.07(6),10.02.07 AN D TABLE 10-1 OF THE 2022 EV22 ENGINEER] NG DESIGN STANDARDS, APPROVED 9262022. _ -0034 APPROVAL TO HAVE A DESIGN SPEED OF 15 MPH FOR TRACT C. MOMENTUM CML 1145 BROADWAY, SUITE 115 TACOMA, WA 984M PHONE 253 319 1504 TABLE10-1 OFTHE 2022 ENGINEERING DESIGN STANDARDS, EV22 APPROVED9262022 APPROVALTO HAVEADESIGN SPEEDOF CHECKED BY: M. PUOISTS -0036 20 MPH ANDA100 FOOT HORIZONTAL CURVE IN SE305TH ST. DESIGNED BY: T. CALLAHAN DRAWN BV' L AVERS PROJECT PERFAC23-0012 VERDATUM:NART.DATUM: NAVDVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTING. OAKP-02 SHEET NO. 7 or 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE No C3.1 ""' " "' 1/2", PG 64-22 AA CLASS 111, PG 64-22 CRUSHED SURFACING BASE COURSE PER WSDOT 9.03-9(3). CSBC MUST BE COMPACTED TO 95%OF THE MAXIMUM DENSITY, AS NOTES DETERMINED BVASTM D-1557. 1. DEPTHS SHOWN ARE PER TABLE I0-7 OF THE CITY OF AUBURN ENGINEERING DESIGN STANDARDS. 2. ALL DEPTHS SHOWN ARE COMPACTED DEPTHS 3. THE CONTRACTOR SHALL EXPOSE EXISTING SU BGRADE, PROOF ROLL AND COMPACT TO 95%. IF YIELDING CONDITIONS ARE ENCOUNTERED, YIELDING MATERIALS SHALL BE REPLACED WITH IMPORTED STRUCTURAL FILL MATERIAL THE DEPTH OF MATERIAL REPLACEM ENT SHALL BE DETERMINED BY THE GEOTECH NICAL ENGI N EER. �1 HMA SECTION - POND ACCESS ROAD SCALE: INS W.1111'401 A 1 MEAaEM REOLM 19 I I. CONMACTOR TO PROVME ALL IAB66,, EgpPMEN,, k4TERLLLS AND M "ALS REOUMED M OFRWO M MAALL ME SYSTEM AND APPIMRNAYCkT IN ACCORYMCE WRN M6 EMWNG AND ME MANUFACTURERS SPEOTICAIAM5, UNLESS OMERWISE STATED IN MANUFACTURERS CUNMACi. 2. UNIT MUST BE MOAL W LEMEt BASE. MANUFACTURER RECOMI/ENOS A MIABMUM 6' LEYIl ROCW &LSE UNLESS SPEC'FED BY RE PRMECr ENGMEER. COMPACTOR IS RESPoNS'IBtE FOR KRFIING AWECT ENCMEER'S MC'MCASED EASE SPECFTGRO+S. A. CONIRACiOR M SUPPLY AND MSrA ALL EKiEPoAL OMMAMEMW MPE5. ALL PF'6 MUST BE FLUSH WITH MSME SURFACE OF CONCRETE (HPES WNNOT MTRUDE EEYOND AM). IMERF W OUTFLOW � MUST &- FLUSH Aw 06C1ARGE CHAMBER FLOOR. ALL PIPES SMYL BE SFAIFn VMRRCHT PLR MINUFACWAERS STANDARD CONAECWN DETAF. 5 CONTRACTOR RESPONSIBLE FOR #MAUATION OF ALL AN S, RISERS, MANHIX , AND HATCHES tXWRACRM M USE GROUT ANU/OR B KS TO MTCH COVERS WITH flI 0 SURFACE UNLESS SPECFRD OMERWSE. 6 CONMACTOR RE MNRRB FOR COMKPW CONMDY FOR ACiWARLM OF UMI. MANUFACTURER$ WARRrWTY IS WO Wlllpl/T PR0.°ER ACTNARM BY A LYIMECH REPRESFNTAD .. 2 MaxuFa S0 ro FR W uL MArERAts Ahi)s OMERmSE RE W 2. ALL OIMEAIR P AECT KINS SPEC6MAROVS AND GN kACr ARE SIABIECT Rl AN O A FaP PR R s Cmc DRAMAGS DEraLINc Exncr wMERsroHs, wErcHTs AND ACCE550.4E5 PlFASE COMACT COMEOI. A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, PLANTING BEDS TURFILAWN)AREAS 2"SCREENED W/ WOOD CHIP MULCH SEE NOTE1 // j/// jj O' _ _ 311COMPOST- INTOSOILTO _ _ _ 8" DEPTH SEE - _ - _ - NOTE NATIVE SCARIFED 65 BELOW f/\\/X ��CLAYEERR (44BELOW ��/��\� IT SOILSURFACE) j�\�j�\�j�\�j�\�j�Y GRASS SEED OR SOD 1-314" COMPOST INCORPORATED INTO SOI L TO 8" DEPTH SEE NOTE 2 NATIVE SOIL SCARIFIED 4" BELOW COMPOST -AMENDED LAVER 02" BELOW SOIL SURFACE) 1 IY�� 14" SECTION VIEW NOTES. 1. WOOD CHIP MULCH SHALL MEETWSDOT STD SPEC 9-14.5(3). 2. COMPOST SHALL MEET WSDOT STD SPEC 9-14.5(6). 3. ALL SOIL AREAS DISTURBED OR COMPACTED DURING CONSTRUCTION AND NOT COVERED BY BUILDINGS OR PAVEMENT SHALL BE AMENDED WITH COMPOST TO A MINIMUM 8" DEPTH. SUBSOIL SHALL SCARIFIED 4" BELOW THAT COMPOST -AMENDED LAYER FOR A FINISHED 12" OF UN -COMPACTED DEPTH IN ALL LANDSCAPE AREAS. 4. COMPOST SHALL BE TILLED INTO B" DEPTH INTO EXISTING SOIL, OR PLACE B" OF COMPOST -AMENDED SOIL, PER SOIL SPECIFICATION. SUBSOIL SHALL BE SCARIFIED (LOOSENED) BELOW AMENDED LAVER TO PRODUCE OF UN -COMPACTED SOIL, EXCEPT WHERE SCARIFICATION WOULD DAMAGE TREE ROOTS. 5. TURF AREAS SHALL RECEIVE 1.75" OF COMPOST TILLED INTO B" DEPTH, OR PLACE 8" OF IMPORTED SOIL CONTAINING 20-25% COMPOST BY VOLUME. THEN PLANT GRASS SEED OR SOD PER SPECIFICATIONS. 6. PLANTING BEDS SHALL RECEIVE 3" OF COMPOST TILLED INTO 8" DEPTH, OR PLACE 8" OF IMPORTED SOIL CONTAINING 35-40%COMPOST BY VOLUME. MULCH AFTER PLANTING, WITH 2-4" OF ARBORIST WOOD CHIP MULCH OR APPROVED EQUAL. 7. RAKE BEDSTO SMOOTH AND REMOVE SURFACE ROCKS LARGER THAN 2" DIAMETER. 8. DO NOT SCARIFY WITHIN DRIPLINE OF EXISTING TREES TO BE RETAINED OR WHERE SCARIFICATION WOULD DAMAGETREE ROOTS. DO NOTCOMPACT WITHIN TREE PROTECTION ZONES. MODULAR WETLAND WITHOUT VEGETATION IN ROW 4 SCALE: NTS INTERNAL BYPASS DISCLOSURE: ME NSKM AND LAIMCITY OF ME PEA'( COMIYAWE LE7W M BE RENEWED AND APPROVED BY ME EAOINEER OF RECORD. HCL(S) AT PFAK AM SHALL BE ASSESSED M EMURE NO UFSrRFAM iLOCMMG PEAK I AND BTA55 UNCY/Y SHOWN ON DMWW ARE U50 MR GUDNICE ONLY. •�ti:iilY"iL'd%� LEFT END VIEW C/t K RIGHT END VIEW R FLOW (OS/ 0030 G Bm (FT) 20 MEM LWLWh4' RAZE (GPM/SF) I I WW LW M RATE (GPM/SF) to STORMWATER BIOFILTRATION SYSTEM STANDARD DETAIL GE 5E, W.M. AS -BUILT 1. Fire lane signs (in accordance with the Washington State Highway Commission Sign Fabrication Manual M24-70 HT and the Manual of Uniform Traffic -Control Devices issued by the Federal Highway Administration), per Illustration: tr IF, ON NO PARKING it FIRE IANE Lettering Specifications 3" - Class C width 3' - Class B width 2" - Class C width 1/2" - Class C width a. Reflective in nature: b Red letters on white background: c. Signs to be spaced 50 feet apart and Posted on or immediately next to the curb. or on the budding: d. Signs to be no less than four feet from the ground. FIRE LANE SIGN (CITY OF AUBURN MUNICIPAL CODE) J SCALE: NT5 PROJECT PER FAC23-0012 0 a a 0 0 w Q D c/�LU V J S = in Cn Cn Q Q F Q ZO LU OfZ O w0 10�< U '11 w� _ LL Z PERMIT SET V,, U J w I_ Q F W in w W a I.. U�o=� m inUWsa J F O W LL J Z uI to }O F_ Q a J N u O N V MOMENTUM CML 1145 BROM WAY, SUITE 115 TACOMA, WA 931M PHONE 253319154N1 CHECKED BY: M. PUDISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AYERS HORZ. DATUM:NAD83 VERT. DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTING. OAKP-02 SHEETING. 6OF 41 APPROVED BY: DATEAPPROVED: 1.18.2024 REFERENCE NO C3.2 11/ 1 , 1 I I I A I \ \ 1 I 1 1 I I 1 1 \ 1 MAX TOP OF POND (EL 4 - - - - ®10-YR. BENCH(EL420.20) \\ I 1 \ I \\I I DETENTION POND r BOLT SEDIMENTSTORAGE 4145 BOTi LIVE STORAGE 415.0 10 YR AUBURN REQUIRED BENCH = 42020 TOP LIVESTORAGE 425 1 FREEBOARBOAPD ELEV 4215 � YIL� � / l I 'POND BOTTOM I IJ 1� � � 414.50 v V I �ORAQ.E'.OEL/4150 I RI • / WALL % O � N / N \ I O CO-16 / V \ \ 4243D0 / // / / \ R, CO-1 PAD cc v 42580 / PAD v'y2'k 424.85 -4 13 v / 0-14 . `B79 436- i 14 PAD "CB78 \ PAD 428.65 / 42730 WALL 3A430 A- MID QO V� o� NN ON m� f�N vN MI 00 d III am dN �43434 12 PAD 431.80 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. 1. 5 .. f Oi I i I 1 PROPOSED "THE ALICIAS" PLAT 4 O � PER PLANS DATED 6/23/2023 (FAC20-0018) VET1-AN� G i i TRA TB\ Vl- ATRA'G \Ti\ -ry v 422 424 / N YD2 "-' YD1 0 s V o o / i RD v Wti, / 426 tie �yo b / 0-19 w ^ PAD PAD / 42310 424.60 / / 42610 434 / 18� 19 20 vcB2- \ ALL2 426426424 > n 428 6 434 3 43 \ 17 ,43 ry 434 2 6 PAD B12 ` I CB1� PAD 436.10 -1 426.D20 433.1 434.60 I �.v I v \ tim rJ Mry My o a m 3 1267E M v (LOCAL RESIDENTIAL) ENN TIAL) a / :B2A 1. CO-110 co-lJ v CB15 _ -� PAD 43 \430 \4 \ F26•\ /Mry vV v� S 7t V 1 11 O 10A1 /9 8 438 440 s2 \Il 29.30 432 3p� 430 60 I 433 770 (/ / 435220 440.D45 5 WALL 3B r7 \ I � \ It / If A CBS MPAD 437.95 6 PAD 441.95 4 2 CO- PAD 11 432.00 d'SR V i 4 8//- \ , 436 \ PAD � � 43350 K \ \ 3 V C 9C \ C �440 \ C- '- 7 �O-4� \ PAD 446 439.45 440 95 5 \ 442 4 442 444 PAD 443.45 PAD 444.95 - WALL 4 Ev AS -BUILT]--- ILI 0- V J m = NORTH z m fi) 30 0 15 30 60 z WL Q Q F �o ( FEET) 0 m N Q Oz z 0 �• + ` w Wz GRADING LEGEND U (2 w a _ O - - PROPERTYLINE z z W 5 W ~ O 5— — — — — — WETLAND BUFFER r Con ? '\ PL * * * SITE FENCING L = a m _ A — 19 — EXISTING MINOR CONTOUR O z 4 • 20 EXISTING MAJOR CONTOUR f1 PROPOSED MINOR CONTOUR n 11 PROPOSED MAJOR CONTOUR ^ ��-F i 1' PUDr CAST -IN -PLACE RETAINING ,s � N WALL GRAVITY BLOCK RETAINING WALL 00 SANITARY SEWER MANHOLE ZONAL 0 ANDCLEANOUT ® STORM DRAIN CATCH BASIN I, PERMIT SET TYPE 2, FILTER VAULT ' HMAPAVEMENT • 4 • , ".. CONCRETE SURFACING 'i TOPSOIL AMENDMENT p WETLAND BUFFER W rdd 52+ 0 52+0127. r ; 1' Ili I Io- T� m m i H n T ' am SEE SHEETS C4.4 - C4.5 FOR WALL PROFILES. WALL TO BE DESIGNED BV OTHERS AND PERMITTED UNDER SEPARATE BUILDING PERMITS. W a V W Ln 7 Z Lu ix W Uun N n W W F M O .J Q z J LU to F a Q cq u Oa LLI O MOMEJYRJM OML 1145 BROADWAY, SUITE 115 TAOOMq WAWD2 PHONE2M.3191SIN CHECKED BY' M.PUDISTS DESIGNED BY. T. CALLAHAN REVISION DRAWNBY: LAYERS HORZ. DATUM.NADB3 PROJECTPER FAC23-0012 VERT.DATUM 'NAVD88 THESE PLANS ARE APPROVED FOR DATE: 2/13/2025 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECT NO. OAKP-02 SHEET NO. 9or 41 APPROVED BY: /� DATE APPROVED: 2.28.2025 REFERENCE NO. C4.0 U1 00 HH mm as MIN 44 NN NN_ m 14i �m o0 d 0 dN A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. •_uTEcaR\v---- ---I(CRIT12A+LA(L2 .jRA T1� _ �GZv� // i� F. /� — — --osro DETENTION BPOND OTTOM v 414.50 3H:1V V v / ^o 5� WALL / 0 v ry %v t* b"p s ) V�• -- U,�N Right-of-1A 0' 16I v�1'\ �" 0 i PAD 4 \ fe 423.20 0 �\ 15� / \ PAD / \ 426.00 / act [y 14 \ PAD 450 44 44 44 440 43 43 43 430 42 42 42 420 I v 12 13 PAD PAD— 436 427.65 4251C i a Z ... . 0 RD )` V"O �'N V N26 dtia I+10 - r[WA y 1 1 W N o I PAD 4 430.50 'I PAD PAD // PAD 30' 432- 423. 0 425.00 42>6 5 34t0 432 i' 18 19 20 A a 2 43 k3�2L 6 / 428 432 4 L `4 \ PAD 428 6 428 43J 30 i 43R L 432.30 lab e 6 v µ"2" b t 4 6 I 1 11 0 10AI /9 e I 436.D45 438 D40 F2 I / PAD 3./ v PAD J.Mt I W PAD PAD 429.65 t 0\ 431 L \ I —so / 435.55 I / 3z N 434 WALL3 432 PVI Sta: 13+94.43 PVI Elev. 43699 High Pt. Sta. 13+69.18 High Pt. El ' 435.05 K Value.12.85 3 �438, \ PAD \ \435.00 ''40 5 PAD 440.00 NORTH 30 0 15 30 60 ( FEET) o GRADING LEGEND w m PROPERTYLINE 0 Z 0 ----- WETLAND BUFFER w SITE FENCING A 19 EXISTING MINOR CONTOUR 0 0 Z (/ 20 EXISTING MAJOR CONTOUR PROPOSED MINORCONTOUR n PROPOSED MAJOR CONTOUR s� CAST -IN -PLACE RETAINING Q WALL 1 - m m GRAVITY BLOCK RETAINING WALL \ SANITARY SEWER MANHOLE Q AND CLEANOUT _ 52+00 - STORM DRAIN CATCH BASIN 1, 52+0127 TYPE Z FILTER VAULT HMA PAVEMENT ~ :•.c'' ^- CONCRETE SURFACING wa - a� W TOPSOIL AMENDMENT 446 C 2 vC: WETLAND BUFFER 00 4 M Z SE 304TH STREET LIGHTING W — N N f PAD v 441.10 t' IL - WALL SAG CURVE IS DESIGNED FORA20 MPH DESIGN SPEED AN D MEETS TH E AASHTO TS-FT MINIMUM STOPPING SIGHT DISTANCE CURVE LENGTH (TABLE 3-36i. 450 VC Length: 150.00' W C M v O 0 M v 05 m �t CREST CURVE IS DESIGNED FOR A 20 MPH pi n i9 + DESIGN SPEED AND MEETS THE AASHTO + d 44E 115-FT MINIMUM STOPPING SIGHT v r w DISTANCE CURVE LENGTH (TABLE 3-341. 0 w PVI S a: 15+05.47 - in PVI lev: 428.32 445 M U U LL LL Low Pt Sta, 15+3? 97 DEV LL LL Low Pt. EI. 427.02 22-003 ' wo KV lue:17.11 442 no, VC Le gth: 65.00' + / DEV \ O 22-003 r W ry vIW 4• O LLH VI NO �M t� M r N O / 3� r� \ my m 438 / _ Q 0 V r uuail LL LL R 435 W LOT16 RIGHT-OF-WAY ALLE S PIES PLAT IT E ALICIAS PLAT � 432 / SE3 STH STREET STA'13+95.40= M# TRACT C STA 50+00.00 vl + 4^ EL .76 -4.00% 7 / 42 BACK STA F WALK 0+23 00 / / \ 42 L 42342 / IAS PLAT 425 TIE-IN TO ALI \ / GRADE BR EAK STA =15+38.58 r CENTER FcuL-DE-sac ELE = 427.00 422 CU DE-SACCUR _"JE STA tw68 EG0R AD CE NTE R LI NE STAiO 3050 EL 42435 / FG @ R AD CENTERLINE EL 2289 4 { p N N l0 +I N !0 i' q 1y1ry�j in Y� Q N W w Q1 tl b M +i 0 M� rl N 01 N +I p O 41 Q, W M O �' I VI M m �} O N N O P M W W 111 W I�«J{ m wryry{ (V W Iryd �T 051 lV Ill W MI �1 Ol h 11�� N W vl (MV 10 {� +I 41 LL IN V N 11yS q V N/ f1�t rM� I+MI ref ry}� �} Nf} pq V 1p`1 MNII No/ yry, !� 0 W «T M v V d V V V V V .! IN V �i V V V V y �T .} `t V V .! V `! V `> V v V a W W LL 0 V 0 u U U O U V V U V V V D O O u u u U V O U 0 u u D U 0 u u O u u u 0 0 O u 0 u 0 U W LL W W W LL W LL W LL W LL W LL W LL W M A LL W LL W LL w LL W M w M W M W LL A LL W M W LL W LL W LL 9+50 10+00 11+00 12+00 13+00 14+00 SE 305th Street Centerline (STA: 9+50 TO 16+00) Horz Scale:1" = 30' 1 Vert. Scale1" = 5' i0 10 9)/� V � J = m � Q Q F Q Z0 Wo O L�� W X Z PERMIT SET H W W Fm Fm Ln 0 w M w I— W Z 7 N a F Z LU a u i W to m in o J F- 4 Q Lu F EL O M LL 0 Z O N Q 0 a U a a 0 Ca Z a NO li 8 w MOMENTUM OML 1145 BROADWAY, SUITE 115 TACOMA, WA9&92 PHONE 253 319 15 20 CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AVERS PROJECT REF: FAC23-0012 VE R DATU : NAVD VERT DATU M'NAVDBB In uu 16+00 THESE PLANSAREAPPROVED FOR 111111 DATE: 11/30/2023 AS CONFORMANCE WITH THE CITYOF -BUILT AUBURN'S REQUIREMENTS PROJECT NO. OAKP-02 TABLE I0-1 THE 2022 ENGINEERING DESIGN STANDARDS, DEV APPROVED 9.26.2022. APPROVAL TO HAVE A DESIGN SPEED OF 22-003 20 MPH AND A100 FOOT HORIZONTAL CURVE IN SE 305TN5T. APPROVED BY: DATE APPROVED: 1.18.2024 SHEETING. 10 ar 41 REFERENCE NO C41 NOTE: ALL WALLS REQUIRE SEPARATE BUILDING PERMITS. CONTRACTOR TO PROVIDE STAMPED PLANS/CALCS FOR ALL WALLS EXCEPT POND WALLS. Ur� 99 mm ELM ELM mry 44 M 00 NN_ mgi �m o> d oA am A PORTION OF THE NW 1/4 OF THE NE 460 4� 12M 4? SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. I / AI T R R TRACT C SE 304TH R V i56 SE 31 STH ROW TRACT � r i55 — r n 1 rll F 62 1 F ¢ 0 m o 48 W o > � J r V W 45 N y f A / -200% 'ii \ m 42 W C RADE BREAK STA=51`73.'7T D ELEV = 44109 a w J 2.00� 39 °k 38 TIE-IN TO 304TH ROAD WIDENING GRADE BREAK STA = 51 *91.27 FG 2. OW ELEV= 441.22 Z5 FF ONT OF LK - SE 30 HST �32 GRADE BRE KSTA=5014.50 ELEV= 35.00 EG@ ROAD CENTERLINE FG @ ROAD CENTERLINE 0 ry v ro ry o 1.*0}' nj LL LL LL �NFjJi �wp} w w V w w u w O w V V D w M w M V 49+40 50+00 51+00 52+C Tract C Centerline (S + 52+00) Horz Scale: l" = 30' 1 Vert. Scale 1" = 5' 1 460 58 55 52 450 48 45 42 440 38 35 32 430 0 4 NORTH 30 0 15 30 60 (FEET) GRADING LEGEND PROPERTYLINE -------- WETLAND BUFFER SITE FENCING 19 EXISTING MINOR CONTOUR 20 EXISTING MAJOR CONTOUR PROPOSED MINORCONTOUR 19 -PROPOSED MAJOR CONTOUR CAST -IN -PLACE RETAINING WALL GRAVITY BLOCK RETAINING z WALL SANITARY SEWER MANHOLE AND CLEANOUT STORM DRAIN CATCH BASIN 1, TYPE 2, FILTER VAULT ]HMA PAVEMENT CONCRETE SURFACING TOPSOIL AMENDMENT WETLAND BUFFER SE 304TH STREET LIGHTING O U 0 0 y/� V � LU J = in Q Q� Q ZO Wz O w0 0� L W �O Z PERMIT SET 14 i V W z U W W F J Z Q � a Y Q O LiJ LL a Cd 4Z J a 0 O ix F W WF. Z F- s'a M LL W N N U _A w MOMENTUM OML 1145 BROM WAY, SUITE 115 TACOMA, WA964M PHONE 253 319 15 CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AVERS HORZ. DATUM:NAD83 PROJECT PER FAC23-0012 VERT. DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTING. OAKP-02 SHEET NO. 11 or 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO C4.2 1 UT� 00 mm as mN dv NN NN_ mgi MIS d oA am A PORTION OF THE NW 1/4 OF THE NE 1/A EXCB Type 1 - CB 33A FROM THE ALICIAS -CHANGE TO SOLID LID 33A STA: 68+19 65,13.00' R EX CB LICI S RIM' 439.28 EX' B STA.6 SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. 1 - Chance to Solid Lid 5TA: 67+00.00; 22.24' L IE:436.8812 EX PVC Qn-E) RIM 447.11 RIM: 432.15 IE: 434.5912" EX PVC �Out-N) IE. 444.6312" EX PVC Ln-E) I E: 428.8512" PVC Ln-S) IE. 444.6312" DIP (In-5) IE: 427.6512" EX PVC (In-E) IE' 444.6312" EX PVC )Out-W) IE. 427.6512" EX PVC (Out-W) j STA 71+11.28 A-5�OWER POLE p01 rFlRE POWER POLE W/LUMIN4RE _ - } 1 Hy OFF: 2200' R W/LUMINNRE --PP- � , -7 -` 12"O PVC C900-LF@ 092% 47 = �% /� % - /. -- - 12" a DIP CL 52-BLF CrL 100% •F- w� - - - / SE 304TH STREET STA; 1 OFF: 16. R 6 767 00 ' 68+00 0 (MINOR ARTERIAL) 70+00 OFF: 22.00'R + 1 a 2" 53� s START iTA 66+74.01! OFF: 22 00'R RIM: 432 IF: 429.28 1"PVC)Out ) 460 457 455. 452 45 447 445 442 44 437 435. 432 427 425 422 42 1 465 STA 69160.88 -� 4 TA. 68+97.79 6 OFF:1J7 R 436 OFF 28.75' R STA 67+38 01 STA 68+yg.25 CBn CB Typ01 Vaned Grate OFF. 28.75' R 4 OFF.220 ' R 1 PAD STA 69+60.89; 21.42' R \ 4 441.10 PIM:446.85 r� �O v v IE: 444+7112"DIP (Out-N) N EXCB Type1 - ADJUST TO FINISH GRADE 1 PAD PAD v u's / .}+ ✓ / 3 v 5TA 71+09.71, 21.53' R E APN 092105-9110 RIM 45351 4`0.50 2 43230 v / RALPH IE. 450.8412" EX PVC (O END) \ / 3 PAD v 4PAD STA'71+32 / I / O OFF: 179T 5 PAD 440.00 v �.0 v m �� \ / 440 ss N �W N WATER METER _ 1 P &BLOW -OFF "i NORTH .," 30 0 15 30 60 I (FEET ) dH-48" ='--w-`-w- GRADING LEGEND ON NW aa8.40' ` 72+00 73+00 PROPERTY LINE 448.20' sue'*-ss-ss-ss �,ss-ss-ss-ss-ss-59- P WETLAND BUFFER _________sue_ ___ ____ _" so -� "-s " _ p-�_sm . ; - " - =tom - PI""I SITE FENCING • f 5 TEL RISER P POLE 19 EXISTING MINOR CONTOUR - POWER OLE POWER POLE k POWER For '1 )I UNDERGROOND W/WMIN4IRE 20 EXISTING MA70R CONTOUR FIRE HYORAM TRANSFORMS ON CONCRETE TEL. JBOX 19 PROPOSED MINOR CONTOUR PROPOSED MAJOR CONTOUR CAST -IN -PLACE RETAINING WALL GRAVITY BLOCK RETAINING WALL SANITARY SEWER MANHOLE Q a AND CLEANOUT STORM DRAIN CATCH BASIN 1, TYPE 2, FILTER VAULT 5 0 4 O 0 0 XCB - 3AFROMTHEALICIAS- CHANGETO SOLID L D 33A CB21 CB Type STA 70+7223 s E 70.9014 462.86 ESTA L4398425 5TA: 69+60 EL45231 9; 2142' R STA T,0123 O w 5TA. 66+19.65 13.0 R STA 68+39:25 RIM: 446.8 - STA 70+6623 EL 45319 Z RIM 43923 EL44026 IE: 444.7112'DIP(Out-N) EL4sza0 IE: 4368812" EX PVC In E .37 g a IE: 4345912" XPVC (Out N) SE3 4TH ST FL WLINE 4336 303% LL EXI Is GRAD EE 4 STA •5925 4.95t MA CH EXISTINC 5 EL 130 TA 68,6.25 END u- MFl Modular Wetland 4X4 0 4 EL 44166 TAffl+ 0 w _ Q 4 ILI ` EL44689 STA: 67+00.00; 25.00' R O RIM'432.44 IE: 429.2812" PVC (Out-N) D G b Ed w =T SE 304 HST CL + 5 �_ L E EL4425 WWS -. k 5 O O U i z-u SE304THSTFLOWU j M FINISHED GRADE s r�N W M Q W O STA 66+ 4 EL 4303 F m o START EG @ ROAD CENT RLINE 5 O < PC (a ROAD FLO LINE +I N v N +I `; A +I v +I t� +I N +I AQ! P +I I�a{V O M 10 +I +I {D N �} +I In U) L� L}3� �I n +I �I h UG�0I M O1 h v h M p� m m w � � `a! �w .N} V � $O v ryym v ;^2 +} } M �T d { .mot w u u0 00 uU u0 0u OU OD 0u 00 Op OU 00 OD uD V U OD 00 ut7 LL W U. w w W LL W LL w LL UP LL w LL W LL W LL w LL w LL W LL w LL W U. W LL W LL will W LL 66+50 67+00 68+00 69+00 70+00 SE 304TH STREET FLOWLINE (STA: 66+50 TO 71+50) Herz. Scale: V = 30' 1 Vert. Scale. 1" = 8' 12"e PVC C900-47LF@ 0.92% 32A EXCB Type 1- CB 32A FROM TH E ALICIAS Modular Wetland 4X4 MFl STA. 67+00.00, 22.24' L RIM:432.15 STA 67+00+00; 25.00'R N IE 428.8512" PVC (In-S) RIM: 432.44 IE 427.6512"EX PVC (in IE.4292812"PVC Out-N IE'427.6512"EX PVC(Out-W) 432.5 43C 427.5 425.0 422.5 420 417.5 415 EG CN PI PE CL FG PIPECL 8 O 20" EX WATERMAIN II LJ STA 0+43.65 CROWN. 42739 O POTHOLE ED ANDVERI EXISTING OEPTH VERISA95U ED CONTACTS CONTACT EN CITY INFER AND XIIST STAFF IF oNFucrs EXIST EG @ PIPE CL FG @ PIPE CL O Ty NN +t N W LL W W EG AFTER ALICIAS IMPROVEMENTS @ PIPE CL 432.5 430 427.5 425.0 422 5 420 417.5 415 -0+25 0+00 0+64 TREATMENT DEVICE IN ROW PROFILE (STA: -0+25 TO 0+64) Herz Scale :V=30' Vert Scale 1"=8' 460 HMA PAVEMENT 4575 CONCRETE SURFACING ...� . 455.0 TOPSOIL AMENDMENT 4525 450 W ETLAN D BU FFER 47.5 SE 304TH STREET LIGHTING 145.0 A2.5 440 F35.0 s325 430 127.5 1250 122.5 420 71+00 71+50 AS -BUILT SE 304TH STREET KEYNOTES iO NEW CEMENT CONCRETE DRIVEWAY PER COA STANDARD DETAILT-35. OCEMENT CONCRETE SIDEWALK PER COA DETAILT-15. OCEMENT CONCRETE CURBS GUTTER PER WSDOT DETAIL F-10.12-04. OPROVIDE AND INSTALL LIGHT STANDARD FOUNDATION, BRACKET ARM, POLE AND BRACKET CABLE, LU MI NAI RE WITH PHOTOCELL PER MANUFACTURERS RECOMMENDATIONS, WSDOT SPECIAL PROVISIONS, AND CITY OF AU BURN STANDARD DETAILT-18 AND T-19. OMODULAR WETLAND WITHOUT VEGETATION PER DETAIL 4 ON SHEET C3.2. OCROSSING: PROPOSED STORM PIPE CROSSES EXISTING TELEPHONE LINE. CONTRACTOR TO POTHOLE AND VERIFY DEPTH OF EXISTING TELEPHONE LINE. CONTACT ENGINEER IN CONFLICTS EXIST. OCROSSING: PROPOSED STORM PIPE CROSSES EXISTING GAS LINE. CONTRACTOR TO POTHOLE AND VERIFY DEPTH OF EXISTING GAS LINE. MAINTAIN 12" VERTICAL CLEARANCE FROM EXISTING GAS LINE. CONTACT ENGINEER IF CONFLICTS EXIST. OENCASE STORM PIPE IN CONTROLLED DENSITY FILL FORAT LEAST 10 FEET BOTH SIDES OF CROSSING WITH POTABLE WATER PIPE. z 0 a U 0 0 y ILDJLU _ LU S = m 1n (1) Q Q F Q z0 OfZ O w0 10�< W TLU O Z PERMIT SET Fm LLI /WI IaI VL r w M F z LL LIJ Ed z W a. 1 N m U O LLI 2 F. � J o u LU z LL O W In O Q a C4 U y Q a (44 O p� Z a J a a O a w MOMENTUM OML 1145 BROADWAY, SUITE 115 TACOMA, WA 984M PHONE 253 319 1504 CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN By' L AVERS HORZ. DATUM:NAD83 PROJECT REF: FAC23-0012 VERT. DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTING. OAKP-02 SHEET NO. 12 0r 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO C4.3 Mal oern om NN NN ON �0 f�N N� 00 d 'oA am A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. \-- --��-y----r I -� s1+00 'EDOE 1TpT a A / WAII NME4N4T 6END STA 9g926, 0W Northing rzn2e19- PA 15/ 43645 EaTin9130823238 - 7+0 y9 AD -- 67ry 6 44095O�11 IFT 10\I g 5 1 II 13 {II I 4� �I 426 I P\ADTW 4�29.10WAIr /-4�- P�/AB.DWp{(4,.33�54i52885 64�34 431C0r6 T 6 4PAD 2932\II F\2 6 M _ PAID 1 I l--PQA-D 0 42730 440 AS 441.95 -- IL WPAADLL4 -J IL--QPA D A0 444.9- 5 14 ILL 3A p,.L J L- JIL 40/ 13 4# + 24371 0 O0 0 32 -JI BW 44634 ---0+00 ----- 436 446 BW 44593 BW 446.39WALLALIGNMENTSTART W 43385 BW4680 i BW4318BW 43304 TW 446.97STA: 0+0000, 000 W 427.50 436.10 0 4TW 448.90 STA 6+3048.40 TW 437.2 Northing 12249496 pW 432.80 O .Z .46 BW 428.90 Eaffing:130B29873 m o WALL3 J� 448.0 w OFF '0.00- TW 437.60 \ B� .� BW436.80 ( j� / � �F \ 0 444. ? J Oz \ '^ wLL I a / �� a� ` loth au / m �� 2a \ lau �� aJ \ nLL I o / / w3 ` o I m / / �m0 \ 45C 447. 445. 442 44C 437 435. 432 43C 427 425 TOP OF WALL EL. TOP OF WALL EL STA 5+23.46 %STA52842 EL 448.00- / EL44890 AI- IMF"I uw NORTH 0 30 0 15 30 60 i ( FEET ) SPOT ELEVATIONS 0o EG 282.4± EXISTING GRADE f ME 2824± MATCH EXISTING - �FG 28200 FINISH GRADE fTC 282.00 TOPOFCURB m_ fBC 282.00 BOTTOM OF CU RB �TS 28200 TOP OF STEP BS 282.00 BOTTOM OF STEP `I f TW 28200 TOP OF WALL BW 282.00 BOTTOM OF WALL fFL 282.00 FLOWLINE og fHP 282.00 HIGH POINT -I /TR28200 TOP OF RED. RAMP o Ip s J� BR 282.00 BOTTOM OF RAMP FC 282.00 FLUSH CURB T1x TOP OF WALL EL STA 5+7755 EL A810 TOP OF WALL EL `STA5+697 EL44r_EG @ PROPERTY LINE FG @ + TOP OF WALL - TOP OF WALL EL WALL 1 44 STA 5+00 M GAP INWALLS. GRADE EL4454s SLOP AT 2H:IV MAX FG@ 44BO TOP OF WALL EL. EG PROPERTY LINE DM OF WALL EL STA1+7846 BOTTOM OF 5TA5�7845 _ EL43B40 TOP OF WALL EL WALL EL 44 S.39 1 STA 2+1846 44 TW OFWALL EL TOP OTAI+68 L EL 43 / BOTTOM5,2852 WALL EL sTA1+2346 STA 1+6846 TO TO I OF EL BOTTOM EL STA6+24 EL 43610 EL 43850 2+28WALL STA 2+2846 STA 5+0 STA 5+0077 4 @ EL43720 TOP OF WALL EL / El_ 44 BOTFOM WALL EL. BOTTOM TOP OF WALL EL TOP OF WAIL STA 2+6846 46 STA 5.2346 sTA1+1346 / EL43440 EL44443 EL43520 TOP OF WALL EL - 43 STA 2+7882 / TOP OF WALL EL \ EL43404 STAO+93,6 BOTTOM oil WALL EL EL432B0 WALL 3A STA1+78.46 43 EL4 ..80 BOTTOMO WALL EL WALL38 FO@ STA 1+68. TOP OF WALL EL BOTTOM OF EL 433.85 43 STA 0+7091 WALL EL 42910 BOTTOM OF WALL EL BOTTOM OF WALL EL / BOTTOM OF WALL EL. ST"""'� 4 sTAO+70.91 EL 433.85 EL 431.80 EL42Z50 BOTTOM WALL EL OTTOM OF ALL EL OT111347 LL EL STA 2+10 6 TA TA1+1347 EL 43680 .04 L433.04 BOTTOM OF wau EL L42890 EG @ PROPERTY LINE FG @ STA 0+9347 B OMOFWALLEL EL42750 sT TOPO WALLEL IOU 4 #I mm m +I 106 rof; d; m m ro 1Y .I 7 �� M lO l9 +I Y2r+6846 m o q I` m O1 �} 10 N m l0 ryry n �I M ti b l0 N 1•1 O1 YJ 1r1 !V �} VI ^. N n Ifl 1I� V O Q 1D lord t: o vro vl i+i0 w 0 n In mn W mn M �n 4 m c o M ry IN .t .{ m nL� __ C r� rb aim m asm gg n nn vi �r « vq v v v(i v "� "�"�"� `�"� v"{ w v"� v � v"� v � 11 1 v3 v w 0 0 0 0 0 0 O O V O D 0 0 O 0 V Do 0 0 u U 0 0 0 0 0 0 D O 0 0 0 0 O O 0 0 O O O U O 0 O O O O O 0 O O 00 02 w LL w LL w LL W m W LL W w W w w LL W LL w LL w LL W w W w W LL W W w LL W LL w LL w LL w LL w LL W W w LL w LL w LL w LL W M w 0+00 1+00 2+00 3+00 4+00 5+00 WALLS 3 AND 4 PPOFILE (STA: 0+00 TO 7+29) Herz. Scale: V = 30' 1 Vert. Scale. 1" = 5' IBC COMPLIANT PEDESTRIAN GUARD RAIL FOR FALL PROTECTION SHALL BE PROVIDED AT THE TOP OF WALLS 2, 3, AND 4 WHERE THEY EXCEED 3011 IN HEIGHT RETAINING WALL NOTES 1. WALL (RETAINING WALL WITHIN DETENTION POND) TO BE CAST -IN -PLACE CONCRETE. 2. WALL 2 (RETAINING WALL ALONG LOT 17 BOUNDARY) TO BE FILL WALL WITH GEOTEXTILE REINFORCEMENT (KEYSTONE OR SIMILAR). 3 WALLS 3 AND 4(RETAINING WALLS ALONG BACK OF LOTS ON EAST BOUNDARY)TO BE GRAVITY BLOCK CUT WALL (REDI-ROCK OR SIMILAR). 4. ALL RETAINING WALLS SHALL BE DESIGNED BY A LICENSED STRUCTU PAL ENGINEER AND WILL REQUIRE SEPARATE BUILDING PERMITS. 5 WALL DESIGNER TO INCORPORATE FALL PROTECTION FENCING INTO WALL DESIGN. 6. WALL PROFILES SHOWN ARE TO COMMUNICATE THE GEOMETRIC REQUIREMENTS FOR RETAINING ONLY -THE LOCATIONS FOR STEPS IN THE WALL FOUNDATION AND THE TOP OF WALL SHALL BE DETERMINED BY THE WALL DESIGNER AND SHALL BE APPROVED AND INSPECTED UNDER SEPARATE BUILDING PERMITS FOR EACH WALL. 7. EACH RETAIN ING WALL WILL REQUIRE A SEPARATE BUILDING PERMIT. 6+00 NOTE: ALL WALLS REQUIRE SEPARATE BUILDING PERMITS. CONTRACTOR TO PROVIDE STAMPED PLANS/CALCS FOR ALL WALLS EXCEPT POND WALLS. AS -BUILT 7+00 7+29 w . ) U7 H' a J z ' m LL � 2 0 m O ZO a ? Q Of ULU D O aF 0' W g �o a ¢ Z Fw - m TT 0 iFIT 50 7.5 5.0 25 440 75 5.0 2s 7.5 PERMIT SET I+' W I LI J Lu a Ln D LU LL JX 3co 0 0 Q N = D O Ln l7 6L 1 Q W W M 0 F Z J W V) } 25 Q F a Q Lv U Y N a3 MOMPJYMM OML 1145 BROAOWAY, SUITE 115 TACOMq WAWD2 PHONE253.3191501 CHECKED BY' M.PUDISTS DESIGNED BY. T. CALLAHAN REVISION DRAWNBY: LAVERS HORZ. DATUM.NAD83 PROJECT PER FAC23-0012 VERT. DATUM' NAVD88 TH ESE PLANS ARE APPROVED FOR DATE: 2/13/2025 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTNO. OAKP-02 APPROVED BY: VA�/SHEET NO. 130F41 DATEAPPROVED: 2.282U25 REFERENCE NO. C4.4 min �a SN NN 00 N �0 f�N 00 • 'oA aor STA 62+9240, 000 Northing12258834 Eashng 130803386 STA' 62+7447, 000 Northing 12257228 Eashng' IW804183� ^gym WALL ALIGNMENT END STA 63+4881, 000 Northing 12264399 Eastmg.130802878 I 4�9 422.31 � ---- �BW Kul .SB 41382 /sTA 63+t9io,o STA. 63*02. Northing IM61, v oFF. o.00' �. Eashng 130802 TW 422.20 422.30 vO BW 4'4 SE) 414.00 ETENTION N + STA 62,2878, u `t Northing 4253a ea POND 425.10 Eashng. 1308068.02 BOTTOM / 424.02 o v 41450 ]T� _ 3H.1V e BW / B TW.423.A _m TW BW4KS0 v Vy 422.30 V o 414.14 I 423.09 _---- TW 414.13/23.11 414.45 ^° BW'414SB BW 7Wmm V 414.14 PORTION OF OF CATEGORYWALL ALIGNMENT START l \ -NEW mv, Igood ja BW 0TW ST60.4390,000 \ BW 17 TW Northing1226378TWEashng13 742\0) ` 0811662 42620BW 7•NLLALIGNMENT END I -A L ALIGNM ENT START STA 91+62,16, 000 BV1 STA 60,0000 0 W w� " ""'""' Northin912268168 '+ Easting:130813787 w p E ring 130816201 F V Eastmg:130B118.18� STA 60+7925,000 V W O PAD `1' Northing R261194 / 91•. 42430 Ean ng 13081ao 7t �� v Vero- W LL Z w 2 w J_ W W 0 2 z a w a a 430 J _J O o n o 0 TOP OF WALL EL a a J J J J J STA 60+05 3 3 a a a a a EL 4259g O W TOP OF WALL EL 3 3 3 427.5 425.10 �m Tv, STA 6o+79 zs m of r, o 0 + °�' EL 42366 423.11 m m v N m O O TOP OF WALL EL Lh N + + 425.0 w t0 STA 6o+7981 N + n BOTTOM OF WALL EL. 0+05 F EL4222g w d TOP OF WALL EL. a STA 60+OS t o to w 422 31 a STA 62+7447 F H F _ V~I EL 42220 In N 424.02 4225 •�.... .: � WALLE 4 `lL TOP OF WALL EL,. _1 ..•-. TOP OF WALL EL.S.-.. a.' :-j },:�•..4: :a .i-. e.'-•- _ .t.-. STA 62+2878.... !•'•*T .i. [�70 EL STA 61+5899 EL42229. a TOP OF WALL EL BOTTOM OF WALL EC EL 42220 _, ti. .IA,: STA 6N9240' `•_�:. `• STA6o+1809 ?}:: 42309 1-: - `s'... j .422.30 EL42229 422.31 ?' i'�t'' _: EL 42020 %� `. BOTTOM OF A60+Z L .?'z EL 42020 SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. I VI 436.10 / 1 :=k 'iiYl TOP OF WALL EL STA 6 '19 4325 EL'"?G 42230 430 TOPWALL EL 430- ST STA 90+2395 427.5 EL 4z6zo 427.5 4250 TOPOFWALLEL. STA 63+4 TOP OF WALL EL 42S.0 EL 422.32 STA90+o5� EL 42315 BOTTOM OF WALL 422.S STA 63+4381 BOTTOM OF WALL EL 422/5 EL 421AA 421.38 STA90+05J L4M 420- BOTTOM OF WALL EL STA63+4177 EG @ WALL- 417.5 EL42014 BOTTOM OF WALL EL 417.5 ETA4 BOTTOM OF EL 420.1420.14 415.0 OM OF WALL EL. 41 rj- OTTOM FWALLEL `Tabu+7916 STA 62+18 8-1 BOTTOM OF WALL EL sT 2+`LL4 EL4145 4125 +38 BO OF WAIT EL EL - EL41450 STA 60+4 414.14 STA 1+58 EL 413.61 412.5 EL4145g g1445 EL 414.00 BOTTOM OF WALLEL BOTTOM FWALLEL EG@TOP O WALL FG@TOP OF WAL 414.13 STA 6z+924o EL'I'A 20 413.82 EL4145g 410 g1q_g7 410 +1 O +11+0,' N w N +1 N vi N ry N h N O 0 w w V V U O V U G U O O G O G O G t7 G D G O 0 0 G O G O w LL w LL W LL W LL J LL W M W M W LL W LL W LL W LL W LL w W 60+00 61+00 62+00 63+00 63+49 WALL 1 PROFILE (STA: 60+00 TO 63+49) Horz Scale:1" = 30' 1 Vert. Scale 1" = S' WALL ALIGNMENT TAKEN AT BACK OF RETAINING WALL, ASSUMING A WALL THICKNESS OF 2.001 . NORTHINGS/EASTINGSARE GIVEN AT BACK OF WALL, ASSUMING A WALL THICKNESS OF 2.001 . IBC COMPLIANT PEDESTRIAN GUARD RAIL FOR FALL PROTECTION SHALL BE PROVIDED AT THE TOP OF WALLS 2, 3, AND 4 WHERE THEY EXCEED 3011 IN HEIGHT WALL 1 SHALL HAVE FENCING THAT IS 48-INCHES IN HEIGHT (WSDOT STANDARD PLAN L-20.10-03, TYPE 4 CHAIN LINK FENCE) THROUGHOUTTHE WHOLE LENGTH OF THE WALL. FENCE TO BE 9-GAUGE BLACK VINYL -COATED FABRIC, BLACK COATED POSTS, CROSS BARS, WIRES, AND HARDWARE. RETAINING WALL NOTES 1 WALLI (RETAINING WALL WITHIN DETENTION POND) TO BE CAST -IN -PLACE CONCRETE. SEE CITY OF AUBURN BUILDING PERMIT BLD23-0144 2. WALL2 (RETAINING WALLALONG LOT17 BOUNDARY) TO BE FILL WALL WITH GEOTEXTILE REINFORCEMENT (KEYSTONE OR SIMILAR). 3. WALLS3AND4(RETAINING WALLSALONG BACK OF LOTS ON EAST BOUNDARY)TO BE GRAVITY BLOCK CUT WALL (REDI-ROCK OR SIMILAR( 4. ALL RETAINING WALLS SHALL BE DESIGNED BVA LICENSED STRUCTURAL ENGINEER AND WILL REQUIRE SEPARATE BUILDING PERMITS. S. WALL DESIGNER TO INCORPORATE FALL PROTECTION FENCING INTOWALL DESIGN. 6. WALL PROFILES SHOWN ARETO COMMUNICATETHE GEOMETRIC REQUIREMENTS FOR RETAINING ONLY -THE LOCATIONS AND ELEVATIONS OF STEPS IN THE WALL FOUNDATION AND THE TOP OF WALL SHALL BE DETERMINED BV TH E WALL DESIGNER AND SHALL BE APPROVED AND INSPECTED UNDER SEPARATE BUILDING PERMITS FOR EACH WALL 7. EACH RETAINING WALL WILL REQUIRE A SEPARATE BUILDING PERMIT. III \ I 1 l PAD / 430.50 3 4 2 /A�� / � PAD 432.00 435 \ 3 �436 / TOP OF WALL EL. STA91+3506 FI 4T7in� I NORTH 30 0 15 30 60 ( FEET ) SPOT ELEVATIONS EG 282.4± EXISTING GRADE �FG ME 2824± MATCH EXISTING 28200 FINISH GRADE TOPOFCURB V' TC282.00 yrI, f BC 282.00 BOTTOM OFCURB TS 28200 TOP OF STEP J f BS 282.00 BOTTOM OF STEP TW 28200 TOP OF WALL \�1 f J�FL20 BW 282.00 BOTTOM OF WALL X FLOW LINE 1' J f HP 282.82.00 HIGH POINT TR 28200 TOP OF RED. RAMP fBR 282.00 BOTTOM OF RAMP f FC 282.00 FLUSH CURB "iQ TOP OF WALL EL STA 91+0106 EL 42870 TOP OF WALL EL STA90+9306 EL 42670 TOP OF WALL EL STA 9o+W G6 EL 42620 WALLCHANOES WALL TO CUT W STA 91+2626 EL42870 BOTTOM OF W LL EL EL42313 BOTTOM OF WALL/ME L �STA90+8891 BOTTOMOFWALU EELL42193 •` STA 90+57.33 FL41918 ALUME EL. BOTTOM OF WALVME El. STA 90+3375 STA90+46.96 EL41773 EL41?30 +WI +1 0 +1 V O V t to O N ,,NI jN N Ga v� .NiV tOY v.t t� atV nO v LL W LL W W W W LL W LL LL LL TOP OF WALL EL ST006 EL 4M13310 TOP OF WALL EL STA91+5716 EL43090 4325 430 BOTTOMOFWALLEL STA91+5006 EL428.70 427.5 FROM FILL ALL 4225 -420 417.5 -415 90+00 91+00 91+62 WALL 2 PROFILE (STA: 90+00 TO 91+62) Horz. Scale: l" = 30' 1 Vert. Scale. 1" = 5' NOTE: ALL WALLS REQUIRE SEPARATE BUILDING PERMITS. CONTRACTOR TO PROVIDE STAMPED PLANS/CALCS FOR ALL WALLS EXCEPT POND WALLS. WALL HAS BEEN SUBMITTED AND APPROVED UNDER CITY OF AUBURN BUILDING PERMIT BLD23-0144 AS -BUILT YW F U z S m 0 Q n a w w� D � O 0z W a rX w mF- LJ PERMIT SET m w y) LLILu F z J W Z LU LL o O _ A V � `t Q w F_ a N1 O � F z J F Q a Q N U Y N a3 MOMENTUM CML 1145 BROADWAY, SUITE 115 TACOMn• WAWD2 PHONE' 2M.3191501 CHECKED BY' M.PUDISTS DESIGNED BY. T. CALLAHAN REVISION DRAWNBY: LAVERS HORZ. DATUM.NAD83 PROJECTPER FAC23-0012 VERT.DATUM 'NAVD88 THESE PLANS ARE APPROVED FOR DATE: 2/13/2025 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECT NO. OAKP-02 APPROVED BY: 07 SHEET NO. 14a 41 DATEAPPROVED: 2.282025 REFERENCE NO. C4.5 A PORTION OF THE NW 1/4 OF THE NE SECTION 9. TOWNSHIP 21N. RANGE SE, W.M. FC 452.58 u% TC 452.50 ---T--� BC 452.00 TC 452.88 k5� BC 452.38 Q b • 5� FC 452.31 15% _ p FC 45213 � � 0 0 0 n4 -" o m H J W W Q FC 452.67 W Uso• ~a0 o so% F C 452.85 O TC 453 42 m1 Z BC 45292 LLI r / o TC 453 69 / FC 453.77 BC 4S3.19 - o I u53 V µh / 5.00- 0 4% - FG 45413 TC 454 06 _ _ BC 453.56 - CUL-DE-SAC DRIVEWAY GRADING J SCALE: NIS u m J = NORTH 5 0 2.5 5 10 Q Q F (�T) z ° O z0 WZ Of 0 GRADING LEGEND 0 w a o m �PROPERTYLINE O 0 V W L = ------WETLAND BUFFER U w L LL � Z a — * * * SITE FENCING A - - - 19 - - - EXISTING MINOR CONTOUR Q O 20 EXISTING MAJOR CONTOUR PROPOSED MINOR CONTOUR n PROPOSED MAJORCONTOUR CAST -IN -PLACE RETAINING WALL GRAVITY BLOCK RETAINING WALL 0 SANITARY SEWER MANHOLE AND CLEANOUT ® 0 STORM DRAIN CATCH BASIN 1, TYPE 2, FILTER VAULT HMA PAVEMENT CONCRETE SURFACI NG TOPSOIL AMENDMENT WETLAND BUFFER SEE SHEETS C4.4 - C4.5 FOR WALL PROFILES. WALL -C BE DESIGNED BY OTHERS AND PERMITTED UNDER SEPARATE BUILDING PERMITS. GRADING LEGEND �EG 1000± EXISTING GRADE ME100.0± MATCH EXISTING �FG 100.00 FINISH GRADE �TC10000 TOP OF CURB BC 100.00 BOTTOM OF CURB �TS 100.00 TOP OF STEP BS 100.00 BOTTOM OF STEP TW 100.00 TOP OF WALL BW 100.00 BOTTOM OF WALL FL10000 FLOWLINE HP100.00 HIGH POINT fTR100.00 TOP OF PIED. RAMP BR 100.00 BOTTOM OF RAMP /- FC 10000 FLUSH CURB FG MAJOR CONTOUR - FGMINORCONTOUR 101 EG MAJOR CONTOUR — 100 EGMINORCONTOUR - 101 NOTE ALL SPOT ELEVATIONS SHOWN ARE EXTERIOR TO STRUCTURE UNLESS OTHERWISE NOTED. NO SPOT ELEVATIONS ON THE CIVIL PLANS ARE INTENDED TO SPECIFY GRADES WITHIN BUILDINGS/STRUCTURES. PROJECT REF: FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY: k DATE APPROVED: 1.18.2024 Ln W a U Q Z W J J Q PERMIT SET F W W 4 O m W to L` N %D 7 T w MOMENTUM CML 1145 BROM WAY, SUITE 115 TACOMA, WA 964M PHONE 253 319 15 ICHECKED BY: M. PUOISTS I DESIGNED BY: T. CALLAHAN DRAWN BY' L AYERS HORZ. DATUM:NAD83 VERT. DATUM: NAVD88 DATE: 11/30/2023 PROJECTING. OAKP-02 SHEETING. 1S or 41 REFERENCE NO C4.6 A PORTION OF THE NW OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. 2.00' LEVEL BENCH S.00' S/W 6,00, CURB & LANDSCAPING F w E a LL O w u 1.0-1.5% 2% MAX I NEW CEMENI CURB&GUTTER HOT M IX ASPHALT CL 1/2 IN. 3" COMPACTED DEPTH HOT MIX ASPHALT CL I IN — 4"COMPACTED DEPTH CRUSHED SURFACING BASE COURSE — 9.5" COMPACTED DEPTH (HMA SECTION PER CITY ENGINEERING DESIGN STANDARDS SECTION 10.05) 50.00, R.O W 05, CURB 2800' 5.51500'S/W LANDSCAPING F w E 4 LL PROFILEGRADEAND O PIVOTPOINT w u L2% 2_% 2%MAX 1.5%MAX I� 800'PARKING — 10.001LANE 1000'LANE PAVING SECTIONS WERE DESIGNED BY ASSOCIATED EARTH SCIENCES WITHIN THEIR UPDATED GEOTECHNICAL REPORT DATED MAY 25, 2022. A CBR VALUE OF GREATER THAN 20 BASED ON GLACIAL TILL SOILS WAS USED TO DETERMINE PAVING SECTIONS. �1 SE 305TH PL & 126TH CT SE - TYPICAL SECTION I SCALE:NT5 30' 22' PVMT. WIDENING VARIES 9.2'-11.6' SEE PLAN SAWCUTI' MIN. SEALJOINT ---------------------- 2% ------------------- 71 EDGE OF EX. PVMT. ROADWAY C/L CURB & GUTTER 2650'PRIVATE TRACT W 2.00' LEVEL 0.50'CURB 05, 2.00' LEVEL H W 200'LEVEL BENCH CURB BENCH BENCH 6.00, _ TWO LANES=20.00' SIDEWALK m(q w Q Q F E w w z O O Z 0 a 4 LL a WZ LL O O _ Q 0_ p PROFILEGRADEAND u o Q F 2j PIVOTPOINT �� w D O W Q M ° o-1s% ti` LU LL - HOT MIX ASPHALT CL 1/2 IN. 2" MIN COMPACTED DEPTH HOT M IX ASPHALT CL 1 1 N 3" MIN. COMPACTED DEPTH CRUSHED SURFACING BASE COURSE 4" COMPACTED DEPTH. CSBC MUST BE COMPACTED TO 95%OF THE MAXIMUM DENSITY, AS DETERMINED BV ASTM D-1557 6m -------------------------------------- EX. PAVEMENT NOTE: 1. GEOTECHNICALENGINEERTODETERMINEWHEREGEOTEXTILE FABRIC WILL BE NEEDED DURING CONSTRUCTION. 2 MATCH EXISTING PAVEMENT STRUCTURE DEPTH OR CONSTRUCT THE PROPOSED PAVEMENT STRUCTURE DEPTH, WHICHEVER IS GREATER. SE 304TH ST. TYPICAL SECTION 3 BCALE: N16 \--EX. SIDEWALK FULL HEIGHTTRAFFIC CURB AND GUTTER PAVING SECTIONS WERE DESIGNED BY ASSOCIATED EARTH SCIENCES WITHIN THEIR UPDATED GEOTECHNICAL REPORT DATED MAY 2S, 2022. A CBR VALUE OF GREATER THAN 20 BASED ON GLACIAL TI LL SOILS WAS USED TO DETERMINE PAVING SECTIONS. EMERGENCY VEHICLE ACCESS TRACT SECTION L SCALE'NIb ROADWAY PAVEMENT AND SUBGRADE NOTES: 1 ALL DEPTHS SHOWN ARE COMPACTED DEPTHS. 2. THE CONTRACTOR SHALL EXPOSE EXISTING SUBGRADE, PROOF ROLL AND COMPACT TO 95%. IF YIELDING CONDITIONS ARE ENCOUNTERED, YIELDING MATERIALS SHALL BE REPLACED WITH IMPORTED STRUCTURAL FILL MATERIAL THE DEPTH OF MATERIAL REPLACEMENT SHALL BE DETERMINED BY THE GEOTECHNICAL ENGINEER. 3. ALL FILL BENEATH PAVEMENTS SHALL FOLLOW THE RECOMMENDATIONS OF THE GEOTECHNICAL ENGINEER AS PROVIDED IN THE SITE SPECIFIC GEOTECHNICAL REPORT BYASSOCIATED EARTH SCIENCES INC. DATED 02110/2022. AS -BUILT w CURB AND GUTTER - GUTTER PAN TO MATCH SLOPE OF ROAD p — HOT MIX ASPHALT CL 1/21N. Z 2" MIN COMPACTED DEPTH - HOT MIX ASPHALT CL 1 IN. 3" MIN. COMPACTED DEPTH CRUSHED SURFACING BASE COURSE 4" COMPACTED DEPTH. CSBC MUST BE COMPACTED TO 95% OF THE MAXIMUM DENSITY, AS DETERMINED BY ASTM D-15S7. PROJECT PER FAC23-0012 THESE PLANS AREAPPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY: '� DATE APPROVED: 1.18.2024 PERMIT SET N Z O w W L r ~ U Lu W V) Z 7 Ill tA ¢ Ln a Q (f) O U a F- 1 Z W O M J J Z w (A Q a J N y a `° o V a Fm f T w MOMENTUM CML 1145 BROM WAY, SUITE 115 TACOMA, WA964M PHONE 253 319 15 ICHECKED BY: M. PUOISTS I DESIGNED BY: T. CALLAHAN DRAWNBY' LAVERS HORZ. DATUM:NAD83 VERT. DATUM: NAVD88 DATE: 11/30/2023 PROJECTING. OAKP-02 SHEETING. 16 or 41 REFERENCE NO C4v/ I A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 2111% RANGE 5E, W-M- of u�i�l M ill _ _ yj oil Mel rrrrr IN u " A� CB14 •• - 1ii�►� I �% . .,,' gal:f.�ae�ea��en�a��.��la��a►��(�s�eal®ac�la��l,��►% �'��3��►� r mi � ,Ijjjlll�',;.� �'� 16 .. �'n �•11_`�1.�, ,:'■III�IY I�l`II I� 0 STORM II ..�. .. „ .. ��1'�a" STORMi- ` rs""Zp' �®�u71�_ m toII�EE�3lIr. ESMT ® s�z�lraall�l��i��ellfa_ral�e►d�r-eaw+�� _"ff�� .� ■i� _ LV�III HMCI � (I1411 ,�� I��' aaaaar ill • 0 0 PUBLIC r f I I}3 STORM 1 CB Type 11 - 48" Rec. Frame C82 C CB Type 11 - 48" Rec Frame 28. T L STA. 11+12.0 RIM M: 426./r6 426.51 STA 11+2890, 12.25'R IE 418-5512" PVC (In-E) 418.58 426.49 RIM' 42646 C CB Type II - 48" Rec. Frame IE 418.4512" PVC (In-N) 418.58 420.92 IE: 429.046" PVC (In-E) IE: 418.956" PVC (In-W) 419.82 419.42 1E: 419.5412" PVC (Out-W) STA 13+1803; 1459' R E: 418/rS12"PVC (Out-S)giB 58 CO-1 SDCO 43378 RIM: 434..` 429.22 IE: 429.66" PVC (In-E) o, v SDCO CO-1 STA:11+28.90;36.00' R 42801 IE: 428.0012" pVC (Out-W) c STA: 11+28.89, 26.00' L RIM: 427.80 IE. 423.42 6" PVC (In-N) CO-8 SDCO RIM: 427.04 CB Type II - 54" ReC. Fame CB4 O IE 419.696"PVC (In-W) W V IE: 420.286"PVC (In-E) STA 13+17.76; 36.02'R w I E 419696" PVC(Out-E) IE: 420.286"PVC (In-5) STA: 13+18.59; 11.9TL RIM. 435.02 W roG ¢ IE. 420 28 6" PVC (Out-W) RIM: 433.81 433.85 IE:431.176" PVC (In-N) a 430 430 IE. 4254012" PVC (In-E) 425.19 IE: 429+496" PVC (In-S) w w IE. 419.3912" PVC (In -NW) 419.52 IE: 429+496" PVC (In-E) o, V IE: 4193912" PVC (Out-S) 419.52 u IE: 429.496" PVC (Out-W) .� y 428 FG @ PIPE CL 428 8" DIP WATER MAIN 438 Z i� Q 438 c_ STA: 0+4150 Q 8" DIP 425 - 425 1E:421.98' 435 u 43 WATER MAIN w` m EG@PIPE CL FG CN PIPE CL STA 0+28.79 u IE: 429.68' LOT 17 STORM STUB 422 422 LOT12 STORM STUB 432 432 LOTS STORM STUB c 6"m pVC IE=419.74 6"m PVC IE=42033 EG@PIPE CL 6"m PVC IE=429.54 CAP 8 STAKE CAP 8 STAKE CAP a STAKE o 420 420 430 430 6"m PVC-SUP@1.00% 0 6"m PVC -SLF 100% @ 6"m pVC-24LF@1.00% 6"m PVC-SLF@1.00% 418 7ru 418 428 2qa' 6"m PVC-14LF 531%@ @ O6km "m PVC 4A6%3.46% pVC-21LF 1.05% @ -AB-]- N SEWER MAIN 8"m a _0 F - 415 c STA 0+30 50 425 425 a CROWN: 417.75' w � _J V a 12"m PVC 412 - 412 422 27LF @ 422 V 26LF 10 85% 6 410 410 420 420 b m m mLL I'I `qT w N SEWER MAIN 8"m rz 418 418 _ CROW 146.79' �E W LL W LL A LL 415 415 mm 0+00 0+82 M m'o m a C1132-Ci PIPE RUN (STA: 0+00 TO 0+82) v a me <F Horz. Scale: l"=30'Vert. Scale 1"=5' 00 W 00 W ulLL NN 0+00 0+70 CB4-Ci PIPE RUN (STA: 0+00 TO 0+70) d Horz. Scale 7 = 30' I Vert Scale.]" = 5' MIS. oA am CB Type II - 54" Rea Frame 1 C65 STA 14+10.00; 14.25' L RIM: 43432 434.19 IE: 419=7812" PVC (In -NW) 419.90 IE: 4224312" PVC (In -NE) 422.67 IE 419.7812" PVC (Out -SE 41990 442 440- 438 435 432 430- 428 425 422 420- 418 415 - CB9 CBTYpel STA: 50+25.74;12.16'L 435.21 RIM. 438..01 428.34 IE: 428,5261' PVC (In -NW) 428,28 IE: 428.526" PVC (In -SE) 427.78 IE: 428-9 12" PVC (Oul 4 NORTH 30 0 15 30 60 FEET ) STORM LEGEND PROPERTYBOUNDARY - WETLAND BUFFER M if if if SITE FENCING SD STORM DRAIN LINE SS SEWER LINE -W W WATERLINE JOINT UTILITY TRENCH (GAS, JT POWER, CAN INTERNET) SANITARY SEWER MANHOLE Q AND CLEANOUT 0 ® O STORM DRAIN CATCH BASIN 1 TYPE 2, MANHOLE, FILTER VAULT w a 4�j FIRE HYDRANT, METER, FITTINGS LUMINAIRE X HMA PAVEMENT --„_,-^•. CONCRETE PAVEMENT .. TOPSOIL AMENDMENT i WETLAND BUFFER I EG@PIP CL \ _ FG PIPE ZL w u ry <( IRCPOSEDWATEP Q MA114 SYSTEM AB " b 81,DIP WATER I m 12.65% STA 0+28.88 WAIN @ IE: 4 0.00' PROPO ED SANITARY V SEWER VSTEM vQ F G SANI ARYSEW R LINE 8" DIA STA G+1153 CROWN: 415S8' Lill IS p0�1 rry'� (V YI IO M V M Vj V 4 VyM VMLL w u u W LL W LL III ND1 W Ill LL 442 -440 438 435 432 -430 428 425 422 -420 418 - 415 -0+25 0+00 1_ _ - - - 1+001_ _ - - 1+00 1 1+85 Access Tract C - Storm Line (STA: -0+25 TO 1+85) Horz Scale: 1" = 30' 1 Vert. Scale' P = 5' STORM DRAIN KEYNOTES z O a a 0 0 A y z Q Q 0 C4 PERMIT SET Ar ODETENTION 1 PON D CONTROL STRUCTURE PER DETAI LI LA W ON SHEET C55. F OPROPOSED FILTER VAULT UNIT. SEE DETAIL3 ON Z SHEETCSS. U) O STORM PIPE IN CONTROLLED DENSITY FILL W OENCASE 3 FOR AT LEAST 10 FEET TO BOTH SIDES OF CROSSING WITH POTABLE PIPE. Z U WW F Z_ Q a Y �I A F- LU W Z IY F. N m a Q M LL W to N U %D w NOTE. PVC PIPE SHALL BE D3034 UNLESS OTHERWISE NOTED. IF PIPEE HAS LESS THANHAN 2 FEET OF Mw COVER PIPE SHALL BE PVC C900. IF PIPE HAS LESS THAN 1.5 MOMENTUM CML FEET OF COVER PIPE SHALL BE DUCTILE IRON PIPE CLASS 52. 1145 BROM WAY, SUITE 115 TACOMA, WA98402 PHONE 253 319 15 CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AYERS PROJECT REF: FAC23-0012 VE RRT. DATUM:NAD83 . DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTNO. OAKP-02 SHEET NO. 18a 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO li A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 2111% RANGE SE, W-M- t— mLn >.a FJ mm a� MC M� M 00 00 NN_ mgi oA am of u�i�l M ill r7•��• — — • _ _ — 7 — — — -- — — — — — \` � �� I ��Ci�l� �ii� IPICIL'� S PASS — iWNM It oli will Nil D4 � ,/•'�,®4�� \.� $� •rid I I!� .. . fill u 17 ' +� _® 14 ((( •• iii�►� I �% . .,,' gal:f.�ae�ea��en�a��.�r��la��a►��s�eal®ac�la��1r�1►% �'��3�►� r mi � ,Ijjjlll�•,�.� �'� 16 5.00{I�yAii �`��-11_`�1.�, IYI — I1� 00. STORMim PRIVATE 3 .• toIIII��,� ESMT /��ia�aaa�aars�as�aa�eaaar�a�a�rv3� Gi�Il�rrl`IiI �— ® L�� Op,��•,�_=�''^l�il�ll IFS■i� _ aaan� \e, aaa�� aaaaa�� ip Oil JMCI CBIS d I ill I .: ••�� PUBLIC STORM I - _ •— - I�r _ - .I Ili CB Type 11-54" Dia. with Solid Lid i STA 10+54.05, 94.51' L IE: IE: 4: 4: 12"o PVC IE= 4 4( FILT Bil 6X8 RIM:421BB 422.59 4148212"PVC STA'11+1429; 89.76'L 4148212" PVC (In-S) 414.88 42255 RI M: 422:77 (Out-N( 414.83 414681E'414K12"PVC (Ind 414.30 IE. 4K7412" PVC (Out ;� TRA A TRA TB wl EG @ PIPE CL O 428 a _ w LLI 425 I m 2 ❑I 1 ❑ Z 422 FG @ PIPE CL wI 3 )0 418 AB 12"e PVC - 37LF @ O50% f 415.06 412 AB AB 2"o PV 12"o PVC -37LF@ O50% 3OLF@ 0.509 AB 10 AB 0.46% QUARR.aYf SPALLP D )8 v N + M r n ry 0 0 o f �O 1. l0 t•i 1nnV 1` J M W LL W LL W W LL LL w LL NW) 432 430 430- 28 428 25 425 22 422 420 420- 18 418 DISCHARGE TO WETLAND BUFFER EDGE 1512"0 PVC IE=41399 415 Hog 12 412 410 410- 408 )CB Type II - 48" Rec Frame, Vaned Grate 111 STA. 12+36.19; 125.95' R CB15 CB Type 11 - 46" Dia, Solid Lid l RIM' 42458 CB Type 1, Solid Lid ] IE' 426 15" PVC (Out-W) STA: 12+35.78; 3734' R 43183 RI M: 43188 STA.10+97S9,2273'1 2331 IE 4237515" PVC (I n-E) RIM: Q91 423.11 IE. 423 S S" PVC (Out-W) IE' 4213915" PVC (In-N IE: 421.3915" PVC (Out-W C 114 Type 2 -48" Dia., Solid Lid STA: 12+15.16;19.85' L 430.4 BRIM. 43037 42264 IE: 4223415/' PVC (In -E) g22 M IE: 422-5415" PVC (Out-S) Type 1, Solid Lid c 10+91.66; 41.85' L I: 424.9 i21,B215" PVC (In-E) 3210215" PVC (Out -NW) 4 NORTH 30 0 15 30 60 ( FEET ) STORM LEGEND PROPERTYBOUNDARY — WETLAND BUFFER M if if if SITE FENCING SD STORM DRAIN LINE 88 SEWER LINE —W W WATERLINE JOINT UTILITY TRENCH (GAS, JT POWER, CAN, INTERNET) SANITARY SEWER MANHOLE Q AND CLEANOUT 0 ® O STORM DRAIN CATCH BASIN 1 TYPE 2, MANHOLE, FILTER VAULT Y w � FIRE HYDRANT, METER, FITTINGS LUMINAIRE X HMA PAVEMENT .,_r_.�^•. . CONCRETE PAVEMENT ,. TOPSOIL AMENDMENT i WETLAND BUFFER CB20 CB Type 1, Solid Lid STA:11+1934; 84.00' L 422 61 RIM I M: 422.77 418.52 IE: 418.3615" PVC (inSE) 418 52 IE 41R AR 15" PVC (Out-N) R R FG@PIPECL EG@PIPECL1 LOTS 9 10 RICH -OF-WAY RIGHT-OF-WAY T ACTA TRACTA TR CTB 88LF V 8" DIP (SLEEVE _ 310% WATER MAIN AS w I STA: 1+3246 15"a PV -20LF@ O 0 IE. 425,86' w ' AS 1.22% 1.01% W 15"o PVC-115LF 7P, AB C LL m O¢ a w s.62% lb e - AB AB W U N - W w W V U OT175EWER �� V STUB6"o LOT17STOPM STUB6"m STA 2+45.73 3 z TA:WN,41 CROWN:419.99' ® 2.53% UJ inQ N,Q ROWN. 41823' 15"e VC-17LF@3A0% U ISCHARGEOUTSIDE UBLIC SE ER MAIN 8" a STA' 1+44.15 12"oPUBL INE WETLAND BUFFER ISOO C IE=4Z.88 418.10 ClOWN: 417.29' STA: 1+51 07 QUARRY SPALL PAD CROWN:419.89' +1 0 o 4 +1 ST' �fl +1 +1 M +I A M m Qom +1 +1 oZ +1 A +I •n M LL V nR•� M V �1 M �i41 C6 l0 NOJ �T EI N 0ry1 01 N 0 ryWry N N ry} N ryM OJ ryO } M W V d J V V t V .} v a J .} V� V •} V p V V V d} V} O J u D D D u u u D u v O D ❑ u u D u D u u u u u u v u u W LL W LL W LL W LL W LL W LL W LL W LL W LL W LL W W LL W LL W LL W LL W LL 0+25 0+00 1+00 2+00 +0 0+00 1+00 1+40 EAST -WEST PUBLIC BYPASS STORM LIN 0 3+8S) DETENTION POND OVERFLOW LINE (STA: 0+00 TO 1+40) Horz. Scale;P =30'1 Vert. Scale-"=5' Horz Scale' 1" = 30' I Vert Scale-" = 5' 432 -430 428 425 422 -420 418 415 412 -410 3+85 STORM DRAIN KEYNOTES ODETENTION POND CONTROL STRUCTURE PER DETAIL ON SHEET C55. OPROPOSED FILTER VAULT UNIT. SEE DETAIL 3 ON SH EET CSS. OENCASE STORM PIPE IN CONTROLLED DENSITY FILL 3 FOR AT LEAST IO FEETTO BOTH SIDES OF CROSSING WITH POTABLE PIPE. z 0 a U 0 0 ti PERMIT SET V) W � Q 0 V) U z W LU r Q Z O a Y O F- W W Z IY � V) m �} Q O LL M 0 W V) N U N NOTEPVC P I PE SHALL BE ASTM D3034 SDR35 U N LESS A OTH ERWISE NOTED. IF PIPE HAS LESS THAN 2 FEET OF COVER PIPE SHALL BE PVC C900. IF PIPE HAS LESS THAN 1.5 FE ET OF COVE R P I PE SHALL B E DUCTI LE I RON PI PE CLASS 52 MOMENTUM OML 1 M BROADWAY, SUITE 115 TACOMA, WA9NIQ PHONE 25331915U4 CHECKED BY: M. PUDISTS DESIGNED By. T. CALLAHAN DRAWN BY' L AYERS PROJECT PER FAC23-0012 VE RDATUM: NART. DATUM: NAVDVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTNO. OAKP-02 SHEET NO. 19 or 41 APPROVED BY: DATE APPROVED: 1-18.2024 1PEFERENCENO III v T>. Will Q0 eM co NN ON �0 f�N 00 e 'o aW \ FT A PORTION OF THE NW 1/4 OF THE NE SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. 0 TW 4222E / Nortning 1226389E _ BW 42028E 0 Easting' 1308030 TW 422.2E BW 4218E 421.38 �� \ TW 4222E 42230 r BW 4143E 413.68 Vryry V'LV dV / 422.31 INN NortFin912js9866 478 W 4143E Easung:130 03265 s76 10-NEAR BENCH FG 42 . 0 \ 413.82 T,,W 422.2E 422.3E Nort ing 12258910 ,pp(( \ ELEV = 4202E F 2 0 422.30 Ea4i g: 130803572NortMng 122633 414.47 \ / '\ 1,,,,,,AAAAAA!!!!!! 2-A I W 4228Easti g.1308029.73 C55 BW 1114.5\ / Northing 107331 / Easting 130804395 I O 0 / N V N o FG 420.8 V G 420.8E CB Type 11 _ FSTAoD11a. with So 0a84.08; ! id Sl'iL CTR FG 422.20 I I v ry RIM: 0 42259 \ v v IE: 474A212' PV (In-S) 41488 - - FG 4S 422.3E I I II v \ \- 1 :414A212' PVC O�uE-N 414.83 \ 414.0E BOTTOM OF SEDIMENT STORAGE � \ 6-ei I I I ELEV =4145 \ 46/ �Vh I ' 'TRACTA BOTTOM OF LIVESTORAGE pVC3�j 1 (STORMWATERTRA(T) ELEV=415.0 / 25,234±SF TOP O LIVE / 415.06 \ STORAGE �� 0.58±AC ,p ELEV=420.20 \ 12"e PV/E IE=415.0E \\ / +50 11+00 I �. � � 11+50 420.51 DETENTION POND A G BOTT. SEDIMENT STORAGE: 414.5 \ / STA. 11+14 BOTT. LIVE STORAGE 415.0 / \ 10ELEVR 4202E V I / IE: 474ds41� BENCH 10 YR. AUBURN REQUIRED BENCH -420.2E TOP LIVE STORAGE 4203420.51 VA �� IE: 414.1412"PV FREEBOARD ELEV. 4215 \ VOLUME: 58,152 CF \ O TW 42 .30 / Nortnin9 12263706 \ BW 41 5 NortGin91Z / 0 /30811459 \ \ P 7+24.33 Easting 1301 423.09 4230E TW 2415 B 42Q2 TW 414.45 BV�41430 RW 4 0.0E BW Y CB Type 1 lid Lid a 7 STA: 1+96 .0.00' 3 1� 'e RIM: T A A d1E: 41380 2' PVC (Out- 6 - SIL ° IE 473.8012' PVC (Out-W) 12"m LIP IE 41a.81 5 6" PVC (IN-N) SV L�. 11B53442 .y ° 5 < E 42230 orthing:1226i16% 8 130813868 9 414.13 423 11 W 4239E Bw a1a 14 �ea �E iA CIS Type II - 48" Rec. Frame Comb. IN 1 ; 21 LF 418.01 R: 41R.0,82 VC[ t' 1 5 418.01 IE: 478A012" PVC [In-N) 2.66 % f 417.17 IM 477,0E G" PVC (In-S) «/ 415.38 IE: 479--4312" DIP (Out-S" DETENTION POND LEGEND - 0+0 w o X * SITE FENCING ++ I J. N / CAST -IN -PLACE WALL I \ \ RETAINING WALL I C5.4 ❑STORM DRAIN CATCH BASIN 11 ® TYPE 2,CONTROL STRUCTURE, DETENTION POND KEYNOTES 4'TALL BLACK -VINYL COATED PER WSDOT STANDARD PLAN TREATMENT VAULT POND ACCESS ROAD SEE SHEET CSS FOR CONTROL 1 L-20.10-03, TYPE 4. FENCING TO BE 9-GAUGE GALVINIZED STRUCTURE AND BIOPOD DETAILS FABRIC. ALL HARDWARE, POSTS, ETC. TO BLACK VINYL -COATED TOPSOIL AMENDMENT 2 15-FOOT-WIDE TWO -LEAF BLACK VINYL COATED MANUAL SWING GATE PER WSDOT STANDARD PLAN L-30.10-02. GATE WETLAND BUFFER O TO SWING INTO STORMWATER TRACT. GATE TO BE EQUIPPED WITH MECHANISMS FOR LOCKING IN CLOSED AND OPEN QUARRY SPALLS FOR POND POSITIONS. FENCING TO BE 9-GAUGE GALVINIZED FABRIC. ALL OVERFLOW AND OUTFALL HARDWARE, POSTS, ETC. TO BLACK VINYL -COATED PROTECTION O RIP -RAP PROTECTION PAD. RIP -RAP PROTECTION PAD SHALL - CONCRETE PAVEMENT BEX. THICK ONESI E=8", ED. VE STONE FOLLOWING GRADATION' MAX. STONE SIZE= 8", MED. STONE SIZE= 6",MIN. STONE SIZE= 2, 19 - - - EXISTING MINOR CONTOUR O CAST -IN -PLACE CONCRETE WALL SEE WALL PROFILE ON SHEETC45 WALLTO BE DESIGNED BVSTRUCTURAL _20- -EXISTING MAJOR CONTOUR ENGINEER UNDER SEPARATE COVER. WALL DESIGN SHALL ACCOUNT FOR CHAIN LINK FENCE EMBEDMENT INTO TOP OF 19 PROPOSED MINOR CONTOUR WALL FENCE ALONG TOP OF WALL SHALL BE IBC FALL PROTECTION COMPLIANT ALONG ENTIRE WALL WALL HAS PROPOSED MAJOR CONTOUR BEEN PERMITTED UNDER CITY OF AUBURN BUILDING PERMIT BLD23-0144. (In-S) a 7 n u 2 m O H W v a W NORTH V� 10 0 5 10 20 LL V z F J\ - (FEET) O Q U oz W 4 W W C4 a ¢ EMERGENCY OVERFLOW SPILLWAY f IS, AS \ \\ \ PERMIT SET I NO AS F 0. -y0 p`1C G � 4l6 �1 3 253% , 418.1E \ \� AB 1910 PVC IE=417 CB20 CB pe 1 Soil Lid STA:\11+1934, 4.00' L Q 1 422.61 RIM: 422.77 �I J N 418.52 IE:4"1 PVC(In-SE) (A a 418.521E: PVC (Out -NW) W I_ Q W \ \ Lu LL1Z z \ b 3 O m u µ i \ \ m a a a ¢ z \ 17 W F Z LL M O N J W 3 N J Z O V) } \ F7�\ Y Z N U B Type 1 Sb1id id fA:10+91.6Cy .85' L \ \ IM 424'is, Cuj �1n-C -: k2142 •A219' VC (but -NW) \ \ F « L RIM:425.12 425.1E IE: 4213915" PVC (In-N) 421.48 IE 421AQ 15" PVC (Out-W) 421.37 \ OREM OVABLE SO LLARDS PER CITY O F AU BU RN STAN DARD DETAIL T-03.2. BOLLARDS TO BE SPACED 3.0' O.C. ODETE NTIO N PON D CONTRO L STR UCTU RE PER DETAI L I ON SHEET CS.S. OPROVIDE DETENTION POND SIGNAGE PER 2019 DOE SWMM FIGURE V-12.12 AND MOUNT ON POND PERIMETER FENCING. OSPLIT -RAIL FENCE ALONG WETLAND BUFFER EDGE. SEE WETLAND MITIGATION PLAN BY WETLAND BIOLOGIST FOR MITIGATION PLAN AND FENCE DETAILS. PLACE 4' TALL BLACK VINYL COATED PER WSDOT STANDARD PLAN L-20.10-03, TYPE 4 ON THE STORM WATER TRACT SIDE OF THE SPLIT RAIL FENCING FENCING TO BE 9-GAUGE GALVANIZED FABRIC. ALL HARDWARE, POSTS, ETC. TO BE BLACK VINYL -COATED O4.5-FO GATE GATE TO BE BLAC VI NVL COATED CHAIN LINK. FE CINGTO BE9-GAUGE GALVI IZFJ� -1�L41��f�E, OSTS, ETC. TO BLACK VINYL CC�j1lII�� tJJJ LL SL SL - \ N a dilliff am A MOME14TUM CML 1145 BROAOWAV, SUITE 115 TACOMq INAWD2 %ZONE'2M.31915 CHECKEDBY M.PUDISTS DESIGNED BY: T. CALLAHAN REVISION DRAWN BY: LAVERS HORZ. DATUM.NAD83 PROJECTPER FAC23-0012 VERT.DATUM 'NAVD88 THESE PLANS ARE APPROVED FOR DATE: 2113/2025 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECT NO. OAKP-02 U/�/�- SHEET NO. 20 or 41 APPROVED BY: /+ DATEAPPROVED: 2.28.2025 REFERENCE NO. C5.3 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. 44C 437. 435 432. 43C 427. 425 422. 42C 417. 415 412. 41C 407. 405. 402. 40C i m see next page v 1Mac8 FILT i IN a STA: 11t14.29189.76' L N CB Type II - 5411 Die. with Solid Lid CTRL RI : 42271 O IE: 414dW 12" P C (In-S) 414.66 G STA: lOt54.05i 94A1' L IE: 414.1412" PVC ( ut-NW) 414.31 422.30 (U'P) a IE: 414.8212"PVC(In-S) CENTER OF ACCESS ROAD 4 IE: 414.8212" PVC (Out-N) EL 423.13 r w 4'TA LCHAIN _ u LINK ENCE EG � 4'TALL FENCE FG\ V 1 Q TOP V4LL f/ / \ EL EXIST] NG GRADE AT SECTION U IN 10-V AR BENCH \ ¢ 1D / - EL 420.14 FI NISH ED GRADE 420.51 / ti AT SECTION LINE y TOP LIVE STORAGE EL 420.60 / \ - - - - - / `t UTALL FENCE In .T CAST -IN -PLACE / / PVC q\N' ' e CONCRETE RETAINING WALL / BEVELED BEVELED FOR PIPE END FOR PIPE AS AB AB AB \ SEE CITY OF AUBURN BUILDING / 12"m PVC 37LF 050% 12"O PVC 37LF 0,50% 12"e PVC PERMITBLD23-0144 BOTTOM LIVESTORAGE EL415.00 A830LF050%AB 1 r 1211 DIA STORM _ STA: 10+14.04 -,'. 'rt `"-' / - 4' CROWN: 411.8/ / BOTTOM SED STORAGE / EL 414.50 ALL EARTHWORK SHALL PERFORMED ACCORDING TO THE COMMENDATIO PROJECT SPECIFIC GEOTECHNICAL EL413 99 414.08 - - - - - - - - - - REPORT BY ASSOCIATED EARTH BEVELED END FOR THIS PIPE SCIENCES, INC DATED FEBRUARY 10, 2022 AND RECOMMENDATIONS FOR STORMWATER DETENTION 1 POND BERM KEYWAY REPORT AND PLAN BY ASSOCIATED EARTH SCIENCES, INC (AESI) DATED JULY 25, 2023. EXISTING GRADE FINISHED GRADE COORDINATE WITH AESI DURING CONSTRUCTION - ATSECTIONLINE ATSECTION LINE TO DETERMINE LIMITSOF FILL REMOVALAND KEYWAY CONSTRUCTION. ID W ON l0 �' O N m t` N M 61 v l0 Ill V 0 V N �i ry l0 N INjt lNl n h l0 pT V IWfI M) V �t V u V �t (V V N N .T 0 0 U U U V U U V U 0 V V V V 0 U V V O U U W LL W LL W LL W u- W LL W LL W LL W LL W LL W LL I1411=6161 432.5 430- 427.5 425.0 422.5 420- 417.5 415.0 412.5 410- 407.5 405.0 402.5 400- 11+00 O POND SECTION A (STA:10+00 TO 12+75) Herz. Scale: l" =10' I Vert. Scale: l" = 5.00' w Z J Z __1 a oa p LINK FENCE ON rD 4' CHAIN LINK H NO T LL FENCE TOP OF WALL H 10.00, 422.30(typ) EL 422.20 I^ FG TOP OF WALL 6.18' EL 42220422,3(I CAST-IN-PLACE 4'TALL FENCE 420.51 RETAINING - - - - - - - - - - TOP LIVE --- __-__ >t CAST -IN -PLACE CONCRETE RETAINING WALL SEE CITY OF AUBURN BUILDING EG PERMIT BLD23-0144 :t BOTTOM LIVE STORAGE EL 415.00 �76QTI I OM OF SED. STORAGE EL41 .50 O N W N ID OW O N W ON N-f ON'i m V Dl 4 E` N V V u d U G V J O LL LL LL u W ILLW W W W LL 20+00 21+00 OB POND SECTION B (STA: 20+00 TO 21+45) Herz. Scale: V =10' 1 Vert. Scale. l" = 5,00' 432.5 4275 425.0 11PAL6I61 SEE DESIGN BY ASSOCIATED EARTH SCIENCES FOR SPECIFIC INSTRUCTIONS ON POND BERM CONSTRUCTION 4225 \ / I L LOW PERMEABILITY FILL � COMPACTED T095°b OF -420 \� ASTM D-1557 L � REMOVE 417.5 EXISTING FILL 415.0 \ 4125 EMBED HErwnY -� 2W DENSE GLACIAL TILL ILL W -410 Lj MINIMUM WIDTH 4075 1Q BERM WIDTH 405.0 4025 REMOVE EXISTIN TY FILL 95%OF 21+45 associated earth earth sciences 40 po MaXIMISIMICI N POND BERM CQdUFLZ KEYAY DETAIL AV WASHRNOTON NOTE LDUTIDNPHDDISTPNCESSxDWNANEN'RDwMATE ES 2 DAM 7123 FIGWt njDETENTION POND BERM KEYWAY DETAIL (FIGURE 1) l I SCALE 'NTS 440 37.5 35.0 Lt]l5 Z 430 a 27.5 0 0 25.0 O 22.5 a 420 O Z 17.5 MEMO 15.0 12.5 410 075 05.0 025 400 12+75 JE I EN I ION PUN NEHM KEY WAY HECOM M EN UATIONS (BY ASSOCIATED EAKT11 ;CI ENCES, INC IN CEOTECHNICAL RECOMMENDATIONS LETTER DATED DULY 25, 2023) "CONTRACTOR SHALL OBTAIN A COPY OF THIS M EMO AND TH E ORIGINAL SITE 3PECI FIC GEOTECHNICAL REPORT DATED FEBRUARY 10, 2022 AND REVIEW PRIOR TO ANY EARTHWO R K ACTIVITI ES ALL EARTHWOR K OPE RATIONS SHALL FOLLOW THE 7ECOMMENDATIONS OUTLINED IN THESE TWO DOCUMENTS." I. PRIOR TO BERM FILLING AND CONSTRUCTION, TH E KEYWAY MUST BE EXCAVATED DOWN TO A SU ITABLE ROCK OR LOW -PERM EABI LITV SO L LAVER. TH EV KEYWAY MUST EXTEND FULLY THROUGH ANY PERMEABLE ZONES AND SOCKETS INTO THE UNDERLYING LOW -PERMEABILITY SOILS. L THE POND BERM KEYWAY MUST EXTEND THROUGH THE SURFICIAL TOPSOIL,FILL SOILS, ANY W EATH ERED RI N D OF THE LODGEMENT TEILL I F PRESENT, AT LEAST 1 FOOT INTO THE UN DERLVI NG, VERY DENSE, UNWEATHERED, LODGEMENT TILL 3. APPROXI MATELV 5 TOTAL FEET OF EXCAVATION WILL BE REQUI RED TO THE REQUIRED EMBEDMENT. THIS WILL RESULT IN A KEYWAY DEPTH OF APPROXI MATELV 65 FEET BELOW THE TOE OF THE BERM AN D AP PROM MATELV 9S FEET BELOW THE BOTTOM OF THE POND. +. ACTUAL EXCAVATION DEPTHS WI LL VARY BASED ON CONDITIONS ENCOU NITER E0 IN THE FIELD AND AN AESI FIELD REPRESENTATIVE MUST BE 0NSITE DURING EXCAVATION TO CONFIRM THE EMBEDMENT SOILS AND DEPTHS PRIOR TO BERM OR KEYWAY FILLING. 5. THE MINIMUM WIDTH OF THE KEYWAY SHOULD BE Y2THE TOTAL BERM WIDTH.THE KEYWAY BASE WIDTH WILL NEED TO BE ON THE ORDER OF16 FEET. TEMPORARY CUTS TO EXCAVATE FILL SOILS AND REACH THE REQUIRED KEYWAY EMBEDMENT SHOULD CONFORM WITH THE RECOMMENDATIONS PRESENTED IN THE GEOTECHNICAL REPORT BYAESI DATED FEBRUARY 10, 2022 5 THE DETENTION POND BERM AND KEYWAY SHOULD BE CONSTRUCTED WITH STRUCTURAL FILL SOILS WITH A MINIMUM 20%SILT AND CLAY, A MAXIMUM OF 60% SAND, A MAXIMUM OF 6096 SILT, WITH NOMINAL GRAVEL AND COBBLE CONTENT. IT IS LIKELYTHATTHE ON -SITE LODGEMENTTILLS MEETTHESE REQUIREMENTS. AESI IS AVAILABLE FOR LABORATORY TESTING TO DETERMINE IF PROPOSED ON -SITE OR IMPORTED SOILS MEET THESE SPECIFICATIONS. 7 STRUCTURAL FILL PLACEMENT SHOULD CONFORM WITH THE RECOMMENDATIONS h Z W C4 PERMIT SET ME II V) W U Z U W W F J Z Q a Y Q O U W N 0 O a Z 0 W Fee 0 F W W Z al. uri a M m F- Q M LL W t0 C4 U PROVIDED IN THE SITE SPECIFIC GEOTECHNICAL REPORT DATED FEBRUARYIO, 2022 BY AESI AND BE COMPACTED TO 95%OF THE MODIFIED PROCTOR VALUE (ASTM D-1557)). MOISTURE CONTENT DURING BERM FILL PLACEMENT SHOU LID BE ses A WITHIN 1% DRV TO 3% W ET OF OPTIMAL MINE 3. THE PROPOSED CAST -IN -PLACE RETAINING WALL WILL BEAR ON STRUCTURAL FILL � PLACED TO CREATE THE POND BERM THEREFORE, ANY EXISTING FILL SOILS OR OTHER LOOSE SOILS BENEATH THE BERM SHOULD BE REMOVED AND REPLACED MOMENTUM CML WITH STRUCTURALFILL, PLACED AND COMPACTED IN ACCORDANCE WITH THE 1145 BROADWAY, SUITE 115 RECOMMENDATIONS PROVIDED IN THE SITE SPECIFIC GEOTECHNICAL REPORT TACOMA,WA984D2 AND THE GEOTECHNICAL RECOMMENDATIONS FORSTORMWATER DETENTION PHONE 253 319 1504 POND BERM KEYWAY LETTER. MEN CHECKED BY: M. PUOISTS 3. CONTACT CARRIE MOZINGO, PHONE 425-827-7701, TO COORDINATE. DESIGNED BY: T. CALLAHAN DRAWN BV' L AYERS MEMO RRT. DATUM:NAD83 PROJECT REF: FAC23-0012 VE . DATUM: NAVD88 THESE PLANS ARE APPROVED FOR NINE DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTIJO. OAKP-02 MEN SHEET NO. 21 OF 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO C5e4 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE SE, W.M. ANY MIN. CLEARANCE TO J@"m THRU ON 103'a' y 7g• GASKET 1 BC (6 PLACES) IF---'1 1XB" z 11¢" 10PnDVP 34" ��% ANY PORTION OF FROP-T OP SOCKET THIS DETAIL IS FOR INCLUDING ELBOWS 0 DRILL FOR STORM USE ONLY ADDITIONAL LADDER RUNGS -- Yl" MAC SCR(IN SETS) TO ALLOW ACCESS 0 PIVOT @ ESNA NUT po TO TANKS OR VAULTS WHEN BOLT CATCH BASIN IS FILLED WITHWATER OFCO cm N.50" 0 /11 0 �1 11 11I F 0 J II II .'2'-0" MIN. NECESSARY DRILL FOR 7/16-14 .50 •• DRILL THRU 4 UNC 2AX 2Y! HEX �H-- 50" FOR �R. CAP VAN STONE FLANGE HEAD CAP SCR W SCR SOCKET k GASKET / FLANGE SOCKET, ESNA LOCK NUT, OR SEE DETAIL THIS .1 ELBOW RESTRICTOR, APPROVED EQUIVALENT FLANGE SOCKET SHEET (SEE DETAIL PG. 2) SHEAR GATE NTS PLAN NT5 PVC ELBOW, AFFIXED W/ PVC ADJUST FRAME AND LID N15 CIRCUMFERENCE LENGTH ADHESIVE TO SADDLE, SECURED TO FINISH GRADE PER OF OPENING SHALL BE W/ (2) STAINLESS STEEL CLAMPS STD. DETAIL 7-05 FRAME W/ SOLID LOCKABLE SIZED FOR 100 YR. FLOW COVER, MARKED "DRAIN", 2" MIN. C 16" MAX. PER STD. DETAIL S-04 OVERFLOW W.S. DESIGN W.S. _ -- �° ------ fi- MIN. ELBOW RESTRICTOR, ------ - (SEE DETAIL PG. 2) VERTICAL BAR GRATE FOR SECONDARY INLET, 3/4" m VERTICAL BAR PVC CAP AFFIXED z (SEE DETAIL PAGE 2) GRATE ® 4" O.C. FOR 6" MAX. W/ PVC ADHESIVE H cF==DESIGN W.S.o SECONDARY INLET TO ELBOW - ORIFICE SHEAR GATE W/ VERTICAL BAR GRATE ELBOW P.ESTRICTOR TO BE SPECIFIED PIPE SUPPORT F CONTROL ROD FOR Nn rvTs lic (SEE PG. 2 NOTE 6) CLEANOUT/DRAIN (SEE THIS DETAIL DETAIL PAGE 2) 1. USE A MINIMUM OF 54" DIA. TYPE 2 CATCH BASIN. IS FOR STORM 2. OUTLET CAPACITY SHALL BE 100-YR. DEVELOPED PEAK FLOW. USE ONLY OUTLET I` s 3. RESTRICTOR TO BE MADE WITH NON-GASKETED PVC, SDR-35. B A 4. FLOW RESTRICTOR TO BE CONNECTED TO OUTLET PIPE WITH GASKETED CONNECTION OR ROMAC COUPLER. N ? 5. BASIN LID FRAME AND LADDER RUNGS OR STEPS ARE OFFSET SO THAT: A. RESTRICTOR IS VISIBLE FROM TOP. D THE FOLLOWING INFORMATION MUST BE PROVIDED ON PLANS: B. ACCESS SPACE IS CLEAR OF RISER AND RESTRICTOR. ELEVATIONS: A B C D E F N � DIMENSIONS: H J K C. COVER FRAME IS CLEAR OF CURB E 6. PROVIDE AT LEAST TWO 3z0.090 GAUGE TYPE 304 STAINLESS STEEL SUPPORT RESTRICTOR CAP W/ BRACKET EPDXY ANCHORED 2' INTO CONCRETE WALL WITH MAX. 3' VERTICAL HANDHOLDS, STEPS, ORIFICE DIA. TO BE SPACING. OR LADDER RUNGS SPECIFIED (NOT NEEDED IF T LOCATE ELBOW RESTRICTOR AS NECESSARY TO PROVIDE MINIMUM CLEARANCE AS (SEE PG. A. NOTE 5) SECTION A FOR SPILL CONTROL ONLY) SHOWN. PIPE SIZES AND SLOPE PER PLAN. SHOW ALLOWABLE DISCHARGE "Q" NITS PAGE 1 OF 2 PAGE 2 OF 2 APPROVED BY OTY ENGINEER: DATE: FLOW RESTRICTOR APPROVED BY C NGINEER: DAIS: ��'�¢'� y FLOW RESTRICTOR 02/09/2023 AF,,{ /Lfla i9 w„',k. PUBUC WOR DEPARTMENT STANDARD DETAIL: 5-09.3 W R S DEPARTMENT STANDARD DETAIL: S-09m.2 1 STORM DRAINAGE DETENTION POND NOTES (CITY OF AUBURN EDS - APPENDIX B) PUBLICLY -OWNED AND MAINTAINED DETENTION FACILITIES SHALL MEET THE CITY OF AUBURN SW MM MANUAL VOLUME V, SECTION 12 AND THE FOLLOWING REQUIREMENTS: 1. ALL POND CONSTRUCTION,LANDSCAPING, AND TEMPORARY IRRIGATION, IF USED AS NOTED BELOW, SHALL BE COMPLETED PRIOR TO SCHEDULING AN INITIAL PUNCHLIST INSPECTION. THE GRASS SHALL HAVE SPROUTED OVER AT LEAST 80% OF THE AREATO BE SEEDED 2. PER CITY OF AU BURN STAN DARD 6.03.1J, ALL POND ACCESS RAMPS SHALL BE CONSTRUCTED WITH A MINIMUM OF B" COMPACTED BASE COURSE TOPPED WITH A MINIMUM OF 2" COMPACTED TOP COURSE. THE POND RAMP SUBGRADE SHALL BE COM PACTED TO A MINIMUM OF 95% MODIFIED PROCTOR. 3. THE POND SIDE SLOPES SHALL BE SCARI FI ED, AND ALL VEGETATIVE AND CONSTRUCTION DEBRIS AND ROCKS LARGER THAN 21NCHES SHALL BE REMOVED PRIOR TO HYDROSEEDING. HYDROSEEDING SHALL BE APPLIED OVER THE ENTIRE DETENTION POND BOTTOM (OR ON THE SLOPES ABOVE THE WATER QUALITY ELEVATION FOR WETPONDS) UP TO THE FENCE LINE OR TO THE MAXIMUM DESIGN WATER LEVEL (OVERFLOW ELEVATION), WHICHEVER IS HIGHER. 4. THE POND BOTTOM AND ALL INTERIOR SIDE SLOPES PER REQUIREMENT 3 ABOVE SHALL BE HYDROSEEDED WITH THE GRASS MIXTURE PER THE CITY OF AUBURN SWMM MANUAL VOLUME V, SECTION 12, AND AS LISTED ON THE LANDSCAPING PLANS. 5 THE NEED FOR WATERING TO ESTABLISH THE HYDROSEEDING WILL DEPEND ON WHATTIME OF YEAR THE HYDROSEEDING IS APPLIED AND HOW LONG IT TAKES FOR THE SEED TO BE ESTABLISHED. IF ATEMPORARY IRRIGATION SYSTEM IS USED, IT SHALL BE ATTACH ED TO THE FENCE OR PLACED AT LOCATIONS THAT DO NOT INTERFERE WITH MOWING 6. THE CONTRACTOR IS RESPONSIBLE FOR WEED CONTROL AND REMOVAL OF LITTER PRIOR TO PLANTING AND THROUGHOUT TH E PLANT ESTABLISHMENT PERIOD. 7. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING THE TEMPORARY IRRIGATION SYSTEM PRIOR TO EXPIRATION OF THE 1-YEAR WARRANTY PERIOD. 420.51 EL 424W �r EL=4}9:50' 18" DIA. PVC RISER 18" 419.51 L 3.F.'DIAMETER ORIFICE ON 4" DIA. PIPE 1.50" EL=41869 418.01 T3J" DIAMETER ORIFICE ON 4" DIA. PIPE 1.33" E 414:8 414.83 RESTRICTOR PLATE W/ EL=41282' I.ARO DIA ORIFICE 1.08" RISER STRUCTURE DETAIL CONTROL STRUCTURE VALUES (SEE DETAIL S-09 & S-09A) ELEVATIONS A/B 414.82 C 421.00 D 41282 E 41082 FI 417.75 F2 419.75 DIMENSIONS (INCHES) H 6 30 J/K 112 (PVC) LEFT END VIEW ELEVATION VIEW , 3 III FAR WI RAM FAVAG OF Im GI THAT THESE PARRAMERS ART FRADJACT FAVOR OARIEF IF MAKIN AFARRIMERS ARE SHALL NI CIA WL "MALORUCTURE ROD AN MAI MR MIL MORPENS OF PFOAFTAVIRS ALI AFAVA I I" In -PRELIMINARY- NOT FOR CONSTRUCTION BUILT 2RI TREATED OR POLYMER GRADE BOARD EMBEDDED IN SOIL TOP OF BOARD EL=420.80 40 MILLIMETER PVC LINER \ 2'TALL EMBEDDED INTO SOIL FOR FULL LENGTH OF \ SPILLWAY 100-YR OVERFLOW D.W.S-421.00' \ GRADE BOARD EXTENDS I' BEYOND TOP OF BERM QUARRY SPALLS KEYED 1' DEEP INTO ENTIRE LENGTH OF SLOPE. WIDTH TO MATCH SPILLWAY !0.80 EXISTING SLOPE WITHIN THE WETLAND BUFFER IS APPROXIMATELY 20%IN GRA 2"X12" TREATED GRADE BOARD EMBEDDED IN SOIL TOP OF BOARD EL=42063 SECTION A 4.2' 9' �H'lV OO,YR OVERFLOW D.W.S 421. s . INSTALL FABRIC LAYER (MIRAFI 140N OR APPROVED EQUAL) BENEATH QUARRY SPALLS 1' 4.2' 2"X12"GRADE r � \�� - BOARD TQUARRY SPALLS KEYED INTO SLOPE INSTALL FABRIC LAYER BENEATH QUARRY SPALLS - M IRAFI 140N OR APPROVED EQUAL SECTION B DETENTION 2 POND EMERGENCY SPILLWAY SCALE: NTS 1 uunvu. r Tv#t## /'1'1/1111 ♦. 1�111111111111111111• v11.1111 ,...,11e//1A 9A 111111111.0 .U,1/1/11/Ir, �11' V,11/11/ . 1IR r 111111 11/11N e,111/11 //11/ 11///1 1//111 N11 010JX � � A001ib 11/1/11/11� 1�1//III/i 1/ i0'1' 1 . � 1•'t. 111♦♦/1111` 11111111111 111i1111111 i1/11111111 1//11N i11111 /MINI/�Ie1, .. � i/111f11/11 I11LIi11'/r. r111/11111111 1/1/N e/,1 11/11/1 . i1�11,11,1,,111/1/11111111/11'11/111'1/11/1/'11,11�1/ . /,If1/11.1./,q/.1.1111 �1,N +mrn " yl = SUPPLY COMPANY PROJECT PER FAC23-0012 THESE PLANS AREAPPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY: '� DATEAPI E D: 1.182024 Z 0 a U 0 0 Q D UI W a V 11 V) Z W J J Q PERMIT SET N W_ F- Z D 0 U w z Z_ O a Y Q 0 J Z O H Z LLI Fm LLI a f T w MOMENTUM OML 1 M BROADWAY SUITE 115 TACOMA, WA9&02 PHONE 253 319 1504 ICHECKED BY: M. PURISTS I DESIGNED BY: T. CALLAHAN DRAWN BY' L AYERB HORZ. DATUM: NAD83 VERT. DATUM: NAVD88 DATE: 11/30/2023 PROJ ECT NO. OAKP-02 SH EET NO. 22 OF 41 REFERENCE NO C5.S I_:I*]:ItEel Zto] At:I=12PIVAT&K6]AIII 71=1ZI=1M&IX43111[01ZI SID LOT19STOPMSTUB N/ CAP & STAKE TRACT A® (STORMWATER TRACT)rr.� 00OR EE POND SHEETS C5.3-CSS FOR is ADDITIONAL INFORMATION LOT17 STORM 41 ri II • •• �� .. III +� ' .• r ` I .. 1111111111 AMIN 1KL9P)•�11 r� ��f�aG.��/ I��1��;■Il�mlm►,�s►a�ai��rr��eI►11�era►l�a:x��e�.�� I 6"a PVC IE=420.52 CAP & STAKE �� JT p \ 15� JI1 � v co-1 u, \ LOT M STUB >w w dJ PVC IE 6"m VC =420.88 01 CAP &STAKE �� 12 0p0 ry 4r- N LOT 145TORM STUB 13 6"m PVC IE=423.40 LOT12STORM STUB- / / / 6"m PVC IE=42033 CAP STAKE / - CAP 4 CB16 CB19 CB Type II - 48" Pee Frame ( STA 15+27.61; 12.00' R RIM: 427.23 IE: 424.236" PVC (In-N) IE: 420.4412" PVC (Out-S) EG @ PIPE3LL- 427.5 425.0 422.5 V �s� I 0-10 I -LOT II STORM JUB 6"m PVC IE-42394 \ I CAP & STAKE LOTTO STORM STUB \ 6"m PVC IE=425.82� CAP &STAKE L STA 15+27.60; 33.00' R RIM 430.09 IF 424.44 6" PVC (In-N) CB Type 1 IE: 424.44 6" PVC (Out-S) - 430 STA 50+25.74,12.16'L RIM: 43591 FG @ PIPE CL IE 42832 6" PVC (In -NW) 427.5 IF QRA 6" PVC (In -SE) 611m PVC -5LF01.00% IE: Q8.6212"PVC (Out -SW) 425.0 SDCO CO-3 �6".PVC IE=424.49 CAP &STAKE (TYP. FOR ALL LOTS) STA.14+19.77; 37.00' R 4225 RIM: 434.78 PVC - 21 LF @ 100% IE 428.74 6" PVC (In -NW) 420 IE' 428.74 6" PVC (In -NE) IE:428.746" PVC (Out -SE) -418 SDCO co-z n STA 14+4952; 36.85' R RIM: 43264 w IF 429.156" PVC (in- "N) w LL IE: 429.156PVC(Out-SE) 0+40 0+00 445.0 ROOF DRAIN LOT 442.5 Horz. Scale: V = 30' 1 Vert. Scale. 1" = 5' 440 437.5 EG @ PIPE CL 435.0 432.5 430 6"m PVC IE=429.20 CAP & STAKE 427.5 6"m PVC - ELF @ 100% 611e PVC - 41LF @ 1.00% 425.0 424 6"m SIDE SEWER STA'2+25.12 CROWN. 426.76' 6"o SI DE SEWER STA 2+18.43 JT CB15 I r 2 AT 95TORM STUB >wm 6"m PVC IE=429.91 w CAP & STAKE a 2 0 o O /9 8 n M 15.00' PUBLIC �+ STORM ESIAT 1 CB16 �yKPI•m9Gq•Z.]JSK]L: P 21N, RANGE SE, W.M. �LOTI STORM STUB CO-1�6"m PVC IEz424.49 CAP & STAKE CE LOT6STORM STILE 6"m PVC IE=432.12 / CAP & STAKE 71 6 LOT75TORM STUB 611a PVC IE=431.45 1p CAP & STAKE m r LOT 8 STORM STUB / 6"m PVC IE-429S41 CAP & STAKE JT 1 / 2 / CO.2 LOT STORM STUB 6"m PVC IE=429.20 CAP & STAKE 434 `LOT3STORM STUB / 6"m PVC IE-428.79- ;Z�AP & STAKE M �qT � i 3 JT LOTSSTORMSTUB 1LOT4STORMSTUE 6".PVC IE=43532 6"m PVC IE-43621 CAP & STAKE CAP & STAKE 5 I 4 \ \I IjI STA:50+24.74; 22.88' R CLEANOUT #'S CORRESPOND RIM 435.&87 TO EACH LOT (LE. CO-11 IS ON LOT 11, TVP ) E "PVC (In-N E) 6 I E428.87 6" PVC (Out -NW) CO-6 SDCO STA 50+3979, 2622' R SDCO RIM: 43769 IE: 432.046" PVC (In -NE) STA 11+41.19, 3600' R IE: 432.04 6" PVC (In-E) RIM' 428.71 IE:432.046" PVC (Out -SW) IE: 423.896" PVC (In-N) I E 423 89 6" PVC (I n-E) CO-S SDCO IE: 423.896" PVC (Out-S) STA 50+81.09; 25.92' R SDCO CO-1 RIM: 439.27 IE: 435.27 6" PVC (In-N) STA.11+28.90, 36.00' R IE: 435+27 6" PVC (In-E) RIM. 42780 IE: 435.276" PVC (Out -SW) IE: 423 42 6" PVC (In-N) IE. 420286" PVC (In-E) CO-4 SDCO IE. 420.286" PVC (In-S) STA:51+2385;24.25'R IF 420 28 6" PVC (Out-W) RI M: 440.S3 LOT 4 W.S. STA 0+21 LOT5 W.S. STAO+2429�. / 81:,ldATER M IN n STA: 1+6318 6^n PVC - 49LF @ 183% w 6"m PVC-5LF 6••m 25a @ 1.00% @ 61, SIDESEWER STA 0+71.83 CROWN:432W O 611m 1 VC-19LF 611m SIDE SEWER @ 1 6"m PV-35LF@1 93% STA 0+7757 0% CROWN: 432.85' 6"m PVC-22LF@ 1.0 % N pt r-' W M h `t t` 0 I 1` N IP w wn v o.t vv q N vl7 N vi +I vi +, 1p M W v 0 0 v v gym V V V V V w4 V ww V V V u V V V V V O W LL W LL W LL LL LL W W W LL W LL W LL CROWN. 42745 2+45 2+00 1+00 ROOF DRAIN LOTS 2 - 6 Herz. Scale: V = 30' 1 Vert. Scale: 1" = 5' E: 436.16 6" PVC (In-E) SDCO CO-13 E 43616 6" PVC (Out-S) 445 0 STA 10+86 44, 5216' R RIM: 424.83 IE'420 B36"PVC (In-E) 4425 EG@PIPE CL FGPIPE CE420.836"PVC(Out-N) 440 4325 437.5 430 61'm PVC IEz43621 CAP&STAKE 435 0 427.5 432.5 425.0 430 422.s 6"m PVC I E = 420.88 427.5 CAP & STAKE 420 6"m PVC - SLF @ 1.00% 4250 418 CROWN. 21.961 424 52+ 27 I . I NORTH 30 0 15 30 60 ( FEET ) STORM LEGEND on �PROPERTYBOUNDARY WETLAND BUFFER SITE FENCING X * * * SD STORM DRAIN LINE SS SEWER LINE W WATERLINE -W JOINT UTILITY TRENCH (GAS, JT POWER, CAN INTERNET) O SANITARY SEWER MANHOLE AND CLEANOUT ® O STORM DRAIN CATCH BASIN 1, TYPE 2, MANHOLE, FILTER VAULT Y B 4)� FIRE HYDRANT, METER, FITTINGS % LUMINAIRE HMA PAVEMENT CONCRETE PAVEMENT --',r_., ti•. �,.,:. TOPSOIL AMENDMENT .. WETLAND BUFFER NOTE: ROOF DRAIN STUBS SHALL BE CAPPED AND STAKED PER COA STANDARD DETAIL S-Ol SDCO STA: 12+80.79; 36.00' R RI M: 432.73 I E. 429.866" PVC (In-E) IE: 429.866" PVC (Out-N) 437 W.S. LOT STA 0+172 435 W.S. LOT 9 6"m PVC IE=429.91 CAP & STAKE 430 6"m PVC - SLF @ 1.00%� 427. 6"m PVC - 38LF @ 1.00%� co-1o5DCO 426 STA 11+90.08, 3600' R RIM: 430.56 IE: 425.776" PVC (In-E) E. 425.77 6" PVC (Out-S) 1 FG@ IPE CL LOT 10 W.S.- TA 1+20.3 LOT 11 W STA 1+17. 5 LOT 12 W.S. 6�� P 85 STA 0+19 6 @ LOT 13 W.S. STA 0+16.16 6 6e C-12LF 6"m PVC-$5LF@ 100% _ STA'0 71.00 � N w M V w 10 N N N M N M N N N N dV �T V LL LL W LL W W LL W W LL 432.5 -430 427.5 31. PVC I E - 425.82 AP & STAKE 4250 o PVC -5LF@ 1.00% 422.5 -420 -418 0+00 n%7- u v 11 1+010 1+46 ROO 10 -13 Herz. Scale: V = 30' I Vert. Scale: T' = S' STA 13+17.76; 36.02' R RI M: 435.02 IE 43117 G" PVC (In-N) IF 429496" PVC (In-S) IF 429496" PVC (In-E) I E' 429.49 6" PVC (Out-W ) CO-7 SDCO STA: 13+34.64; 363T R RIM: 43577 IF 431406" PVC (In-E) IE: 431.40 6" PVC (Out-S) 4375 @PIPE CL EG @ PIPE CL 435.0 / 432.5 "e PVC IE=431.45 AP&STAKE 430 6'y PVC -5LF@ 1,00% 6"Y PVC -23LF @ 1.00% IN 427.5 IN 426 n 6"0 SIDE SEWER 0 STA:0+53.19 n 1�MMr CROWN: 430.00' W W W LL LL LL 0+00 0+90 ROOF DRAIN LOTS 7 - 9 Herz. Scale' 1" = 30' 1 Vert Scale: 1' = 5' z O a U 0 0 w PERMIT SET W J_ LL O '" aW F F Z C15ry W a Z V) 7 F N u i F- m Q � W U W a 4 0 M LL O J F Z 1 Z N } Q p N F_ U Y Q � t0 � 0 LL NO I..L MEOW MWEff mA MOMENTUM OML 1145 BROADWAY, SUITE 115 TACOMA, WA984M PHONE 253 319 15N CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AVERS MEN PROJECT REF: FAC23-0012 VE RRT. DATUM:NAD63 . DATUM: NAVD88 MENE THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTNO. OAKP-02 NONE SHEET NO. 23 aF 41 APPROVED BY: DATE APPROVE D:1.18.2024 REFERENCE NO GS.6 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. L - mLn E FJ TT mm as MIN M 00 NN_ mgi �m 0O . oM am .. . ,, w// - - - - - \ \� flu �p@sp��►r 1 - • •• - -- l 1 \ \ ► • -. _ 1�; .49 ® .III .I. 1 � VE � •: I I V 11� II� fit. \\ :: ` VIN .. - •� •• . .• • • �! •�16gg1 \ \ awom ----_ ___ ,: �c-xta rQIP CAP & STAKE 132 o m; " �r:7�9f��BII�■1►,�r®1�19II6IB��iil;s�■�I�■fi��!\E> •t:a'.--��:5�vif'asi�i�'�rc11ll�:��6RloSal�..C�"+� ! ✓� `�'� efAuy 16 1 o ` '�l�.11iill��`'y';y�� !� •II,4�� ■ _ ��r■illV� �� 1� JFSSi�l1�.� I ILO �11�1�`� ��,,��> il� �16 STORM STUB XL I M ., . ' %/ ® 1 1� ��-�♦ CAP & STAKE Isis�i�811■+Iasi►►,x■e1��11�R!"l!1e�ClYA►1lPs�.aE379�ad�idle!��II ,6� , �!►��/-�1\ • • • -lip �■ ` ////�A�7// CAP & STAKE CAP & STAKE • :: CAP & STAKE- • STAKE • : . • • CAP& STAKE • •• ' •'PVC IE = , •• li� .. 8 CAP & STAKE STORM ESIAT \.33 SDCO STA 10+20.35; 32.60' R RIM: 423.35 I E:417.626" PVC (In -SE) IE:417.626" PVC (In-S) IE: 417.626" PVC Cut-W) SDCO CO-1 STA 10+14.14; 52.49' R RIM: 42530 IE. 420.476" PVC (In-E) IE. 420.476" PVC (In-S) I E420 47 6" PVC (Out -NW) SDCO O-1 STA 10+12.16,105.05'R RIM' 427.08 IE 42335 6" PVC (In-S) I E: 423.35 6" PVC (Out-W 4275 EG @ PIPE CL 425.0 611m PVC - SUP @ 1.00% 422� IE: 42340- CAP & STAKE 420- 4175 415.0 4125 410- O- SDCO STA 10+10 S8; 4 ESP RIM:42325 IE: 417326" PVC (In-E) IE: 417.326" PVC (Out-N) CB1 CB Type 11 - 48" RISC. Frame STA' 10+35 88; 15.31' L 422.75 RI M: 422S2 418.01 IE4180012" PVC (In-N) 41717 1E'417.006" PVC (In-S) 1415.3811E. 41SA312" DIP (Out -SW) 6,,PV C- �/ F �CF@ 54g V F m 0 0 611•P C-21LF@13+68% 6">a SEWER LINE STA 0+9749 I E: 418.76 611e PVC - IF @ 1.00% 6"• PVC - 32LF 1.00% n O N N m 01 NM Oi ..}} W W N M N N N N In w N N N vV �+�+ VY V •T �T .t Y �T U V U U U U V U V V U V W LL W LL W LL W LL W LL W LL 4275 SDCO l00-1 STA 12+30.78; 33.00' L RIM 431.61 IE:419666" PVC (In-W) IE:419666" PVC (Out-E) 432.5 - FG @ PIPE CL- 430- 427.5 425.0 EG @ PIPE CL- @ PIPE CL 4250 422.5 6" DIP HYDRANTLEAD ,lSTA 1+3345 6"m PVC -3LF@100% 4225 E'41956' -420 IE'41969 CAP & STAKE 420- 4175 417.5 415.0 415 - 4125 -410 0+00 1+00 1+60 ROOF DRAIN LOT 14 -16 Harz. Scale. I" = 30' 1 Vert. Scale: V = S' eB3)CB Type 11 - 48" Rea Frame 430.49 STA 12+30.78; 12.00' L RIM: 430:41 IE: Q8..9512" PVC (In-N) IE: 419456" PVC (In-W) IE: 418-9512" PVC (Out-5) 432.5 419.09 425.76 419.09 -430 427.5 425.0 422.5 -420 417S -415 1.00% 0+00 0+39 ROOF DRAIN LOT18 Herz. Scale-1" = 30' 1 Vert Scale: 1" = 5' NORTH 30 0 15 30 60 FEET ) UTILITY LEGEND PROPERTYBOUNDARY - WETLAND BUFFER SITE FENCING SD STORM DRAIN LINE SS SEWER LINE -W W WATERLINE JOINT UTILITVTRENCH(GAS, JT POWER, CAN INTERNET) SANITARY SEWER MANHOLE Q AND CLEANOUT �I STORM DRAIN CH BASIN I TYPE 2, MANHOLE, FILTER yr . 41111 FIRE HYDRANT, METER, FITTINGS LUMINAIRE }( HMA PAVEMENT '_ •. CONCRETE PAVEMENT -„_,� ^ -, i`:. .. TOPSOIL AMENDMENT WETLAND BUFFER NOTE: ROOF DRAIN STUBS SHALL BE CAPPED AND STAKED PER COA STANDARD DETAIL S-01 YD1! Yard Drain STA' 15+19.06; 4330' L Yard Drain YD2 RIM. 425.92 IE: 421.146" PVC (In-S) STA.15+19.48, 98.03' L IE: 421.146" PVC (In-E) RIM 42463 IE:421146" PVC (Out-N) IE 421.696" PVC (In-E) IE:42169 6" PVC (Out-N) CB7 CB Type 11 - 48" Rec Frame SDCO Ill STA:15+27.60,12.00' L 427:32 RIM: 42Z23 STA 15+15,65; 98.01' L 420.46 IE 4203212" PVC (In-N) RIM:424.9 420.66 IE 420-826" PVC (In-S) IE.421.736" PVC (In -SE 420.46 IE' 4283212" PVC (Out-E) IE 421.736" PVC (Out-W 430 430 / / 4275 4275 EG @ PIPE CL FIG @ PIPE CL 425.0 425.0 611e PVC -5LF@1.00% 4225 "e PVC-SSLF@7.00% 4225 IE:421.18 CAP &STAKE 420 0 420 6"ePVC-32LF@100 6"e PVC - 4LF @ 100% 418 418 �'9� ro� No +12 M W m 1, W 1Oi W P V W LL W LL W LL W LL 0+00 1+00 1+16 ROOF DRAIN LOT 19 - 20 Herz. Scale' 1" = 30' 1 Vert Scale: 1" = 5' AS -BUILT PROJECT REF: FAC23-0012 z 0 a a 0 0 w I W a U Q U7 z W J J Q y 0 uj Q 0 C4 PERMIT SET w F z 0 U w F Z_ 0 a Y Q 0 Lu J LL a Ca Z a Z N I- w w Z 2 m 1 Q M LL w ° in N U %D w MOMENTUM CML 1145 BROADWAV, SUITE 115 TACOMA, WA9&92 PHONE 2533191500 CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AYERS HORZ. DATUM:NAD83 VERT. DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTING. OAKP-02 SHEET NO. 24 or 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO CS./r/ A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. V I / / �� A EXS$ •-- i-.,,a---- �_ �_ �. III h K. _ 1 -- �' -- 0+21 RD 0+35 I LOU a D. V N m H m Y '~^ f COl SSCO 171 I TRACTB SSCO CO20 IE 424406"PVC _ (CRITICAL AREA TRACT) SSCO SSCO 1 :420.256"PVC �N ' -1 IN w m I TRACTA \ 266 20 SS1 (STORMWATER TRACT) \- / 321 19 I II 3� 2 SSCO D I IE: 418.7 6S c 0 '6 CO2 1E. 426.206 PVC ~ N O p 2 M 17 COIB IE 41 31 SSCO C017 / O CO3 SSCO E'416.006"PVC / IE 426.896"PVC + O v 552' OSA, OIL I ILIOM DRIVABLE b rr DRIVABLE• 553 557 �I 16 I �O. mil j 0 SS LID I LID 3g W W W W `,^4 SS6 559 SSCO C126TH COT E p E 418.70016 I 6"PVC +00 - m <.. _, `. .o A / l + 52 52+C1.27•• SSCO ✓p• SS6 o m o� � p ,- JT , x SS a cols / JT +,JT MT ..J JT \ Jo III ,. IE 419396"PVC C + + m + CO v "'` O+ C0711 :431.356"PVC JT o SSCO O 15 ,Tract D $ JT � �COII SSCO I C09 it: 426.40 61, PVC SSC0008 IE: 4 9+4555COC o II-F m IE: 42140 6" P C CO6 SSCO NN IE: 432.296" PVG COS u R / C013 IE: SSCO I IE: 432. 6" PVC �. E: 41 .536"PVC C0121E421.556"PVC I 7 6 SSCO C04 r 1 E: 435.00 6" PVC C2 12 11 10 9 8 5 4 , 13 SSCO CO10 IE: 425+40 Asp O � mILL 14 0+ SSCO C014 IE 421206"PVC I Ig [ M H Type 1 - 48" EXMH Type 1-48"- SSP10 ALICIAS P LAT EXSS S56 STA 10+47.61; 52.49' R M H Type 1 - 60" 552 STA:15+42.43; 5.50' L RIM: 42683 426.70 424.13 RIM: 424STA13+91.01; 227L IE: 41188 B" PVC (In-E) 411.50 41810 IE 41&226" PVC (In-S) RIM: 434.81 434.96 IE: 411,78 B" EX PVC (Out-W) 411.70 41810 IE: 418.226" PVC (In -SE) IE: 416.268" PVC (In -NE) 415.92 REMOVE 3' STUB INSTALLED DURING 418.141E: 418.22 6" PVC (In -NE) IF: 416 68 81' PVC (In-S) 415.62 "THE ALICIAS" CONSTRUCTION. RELAY 3 .a AB IE 417958"PVC (Out -NW) IE:4g.008"PVC )Out-NW)415.07 SEWER EXTENSION USING THE SAME a KNOCKOUT BOOTAT NEW SLOPE SSS MH Type l-48" MH Type 1 - 60" SS3 SH WN BELO 0 440 STA. to+s 55,8 76' L STA:13+26. 9; 5,01' L \ - 440 423.80 w IM: RI .43433416.09 SSl MH Type l- 0J. " 417.53 E 41R64 " PVC Out- STA 14+60.4 B, 4.74' L ILL 437.5 417.53 E: 417-54 "PVC (In-SE) .41Gp98" C (In-51 416.09 437.5 .4K:266" P C (In-E) 416.15 431.89 RIM. IJR.I 1% 554 MHT e1-48" IF EL' PVC (Out-N)g16.00 4350 yP \ 414.641E 414678" VC(In-SE)435A w STA. 11+12.80, S.SO' EG@PIPE CL 414.541 :414878" VC (Out-W) 426.14 RIM 42699 FIG @ PIPE CL °1 432.6 41719 IF 8" PVC (In-5) 432.5 c 417.28 IF 6" PVC (In-E) t 430 41714 IF 8" PVC )Out-N) 430 LL / w \ / PROPOSED WATER h MAIN < 427.5 1211 O STORM LINE X'ING 427.5 O 8"DIP WATER MAIN \ 12"o SIC RM LINE KING STA 34+1162 v 425.0 STA: 30+52.92 STA 33+2 .93 IF: 42327 425.0 n IL 420.03' Q 15" STORM LINE IE 42 04 w / ST :32+26.96 -Q PROPOSED STORM 12"a STORM LIN - Q w _ IE: 22.69 w SYSTEM - c 35+2595 422L �� "a5 LOT9 LA ERAL m� STAIE40.3 422.5 o �O STA: 31+3 .51 OT 91E:416.49 "PVC O a 8" PVC A8 IE.418.82 Fw IE:416.66 420 p 42O U e ug LOTI LATERAL 0.63Y U � � LOT 1 O 1 U 11E: 412578"PVC a 417.5 AB 1 ® 0.62% AB IE: 412746"PVC [pQ 4175 LL 8"a PVC 55 AB AB 1 8"a PVC-61LF �:6gg6 0 0PVC-6 Nw L 0 @ 0.62°h 8"e PVC-213LF@ 0.50% 065% 8„� 82LF u mp 415.0 LOT 11 LA ERAL PVC- 370% 415.0 a LOT16LATERAL IE.417.22 "PVC L0T11 0T1 LOT18LATERAL LOT7LATERAL OT LOT ERAL DI 87 �1% UQ 18416.608"PVC IE+-T T-68"PVC IE: 414.75 'PVC IE: 417.828"PVC IE: 417.05 "PVC "E LOT 17 LATERAL IE: 416.766"PVC IF 6136"PVC IF 414.92 "PVC ow IE'417996"PVC 412.5 6.806"PVC OTI - 4125 r� 011 LOT 10 LATERAL LOT I9 LATERAL LOT2 LA RAL OT LOT20LATER I T2 mm EG@PI 'E CENTERLINE IE. 416.976"PVC IF 416.748"PVC OTl IE'416308"PVC IE: 414+728'PVC IE:413.028"P C 410 FG@ IPECENTERLINE IE:41 .926"PVC IE: 414.89 'PVC IE' 413.196"P C 410 4dN N +1 N O 1p +i N N N M +1 O +, W +1 +i O +i +1 1 r 1 mn m4 m m o d m m 1�d v IS CO m "'' o�•r v o n c w t�j off n � ,�{ v ion m F v n n o N v a� wv v 4 4 rvry O D V O D V O O U U U O V O O NN W LL W W U O O W u W O W O V O O U w V w V U V O D U O U U LL W LL W LL W LL W LL W LL LL W LL LL LL W LL W LL LL LL W LL W LL W mgi 30+00 31+00 32+00 33+00 34+00 35+00 35+50 MISSE 305TH ST SEWER MAIN EXTENSION (STA: 30+00 TO 35+50) d am Horz. Scaled" = 30'1 Vert. S<alea" = 5' m O �y Z NORTH 30 0 15 30 60 Z Q O FEET) a Q w O SEWER LEGEND o V PROPERTY BOUNDARY > UA w O - WETLAND BUFFER W SITE FENCING � O a SD STORM DRAIN LINE Z SS SEWER LINE I ,2 -W W WATERLINE JOINT UTILITY TRENCH (GAS, JT POWER, CAN, INTERNET) 0 SANITARY SEWER MANHOLE AND CLEANOUT IN o O STORM DRAIN CATCH BASIN 1, NAl TYPE 2, MANHOLE, FILTER VAULT yr w 4�j FIRE HYDRANT, METER, FITTINGS PERMIT SET X LUMINAIRE FM HMA PAVEMENT Lu .. CONCRETE PAVEMENT Lu TOPSOIL AMENDMENT FM WETLAND BUFFER 2 FM Ln SEWER NOTES M 1 ALL SIDE SEWER STUBS TO BE CAPPED AND STAKED AND ULI � M CONSTRUCTED PER CITY OF AUBURN STANDARD DETAIL S-01. F uj W 2. ALL PRIVATE SANITARY SIDE SEWER CLEANOUTS ARE TO BE CONSTRUCTED PER CITY OF AUBURN STANDARD DETAIL S-02. Z N w Z 3 ALLTYPE I MANHOLES ARE TO BE CONSTRUCTED PER WSDOT V) STANDARD DETAIL B-15.20. W 1 {~ 7 4. MANHOLE CHANNEL CONSTRUCTION IS TO BE PER CITY OF U W = m AUBURN STANDARD DETAILS-08. Q O J F S. ALL MANHOLE FRAME AND COVERS ARE TO BE Fr Q CONSTRUCTED PER CITY OF AUBURN STANDARD DETAILS-04 1Z W LL M LL 6. PIPE TRENCH BEDDING IS TO BE PER CITY OF AUBURN STANDARD DETAIL T-Ol. J Z O N Q O N U a a to Y Q Z J a Lu 3 ,Lu L/1 MOMENTUM CML 1145 BROADWAY, SUITE 115 TACOMA.WA9&92 PHONE 2533191500 CHECKED BY: M. PUDISTS DESIGNED BY: T. CALLAHAN DRAWNBY' LAVERS PROJECT REF: FAC23-0012 VE RRT. DATUM:NAD83 . DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECT NO. OAKP-02 SH EET NO. 25 as 41 APPROVED BY: DATEAPPROVED: 1.18.2024 REFERENCE NO C6.0 A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, W.M. (EX55) `It I I5 - - ' 0+2, tI RD o f o f 0+35 I u 1 z c O. N(A NN 0 0 SSCO TRACT B SSCO '420256"PVC CO20 O + 3p COl IE: 424.406"PVC _ AREA TRACT) SSCO 1 SSCO b r I(CRITICAL - � w [r lol \. 2.66' y _._ £ TRACT 20 551 (STORMWATER TRACT) \_ / 3.21' 19 3 z \ s. y0 ssco CO2 Soo "O IF 4261206"PVC O I �\ IE: 418766" o f - SSC I E. 41 C M .31 C017 IE: 418.006" PVC `t / ,. p ; CO3 IE: 426.896" PVCSSOO ,!. SSCO / 1 y 7 555 554 5.72' `* 0.83' ♦ p+ 552 - 3 Ij OS 0 0.ZI S 16 �0a36- 11+00 SS DRIVABLE LID uv DRIVABLE• LID 553 .. 557 - I W W W W I 4,s. S59 559 f SSCO C016 126TH CT E p IE:418.706"PVC +' �:f T Ttss C 52 052 . + ' i O 3.t / ' t 27 • `•JT // ` - SSCO CO75 / ✓p S56 .+4jo JT 01 JT OMIT' 0 JT \\ o • .-. + IE 419396" PVC + * 1 .J + CO off Y 0 C07 431.356"PVC o JT o _ I SSCO O III 15 `O O C09 C08 IE: 429.45 6 0 Tract D COII SSCO E5426.40 6" PVC SSCOC CO6 SSCO II - w IE: 421.40 6" P C I I I E: 432.29 6" PVC COS IE: 432. 6" PVC �. A / C013 SSC IE-41 536"PVC SSCO C0121E'421.556"PVC I 7 6 SSCO 3• I`- C04 IE'435006"PVC 12 11 10 9 8 9y 13 SSCO CO70 I 4 - ' ' I E: 425.406 "PVC � N I 0. 4 14 C014 SSCO I I E: 421.206"PVC i',, MH Type 1-48"�S 7 STA: 50+35.60; 5.14' R RIM: 435.72 435.79 IE: 425.968"PVC (In-NE)424.82 55g MH Typel-48" IF 425868" PVC (Out -SW) 424.70 MH Type 1 - 60" S52 STA: 50+8810; 372' R S59 M H Type 1 - 48" 437:81 RIM: 437:78 STA: 51+55.40; 231' R STA: 13+9101; 2.27'L 428.441 E: 428.778' PVC (I n-N) gg0.49 RIM: 4+55.4 RIM: 43481434.96 40.43 428.31 1E. QRA a" PVC (Out -SW) g31.75 1E.432436" PVC (in IE: 416:268"PVC (In -NE) 415.62 / \ 431.651E 4a2768"PVC(Out-S) IE: 415.688"PVC (In-5)g1562 Jp � IE. 4SO08" PVC (Out -NW) 415.07 _ 442. EG@PIPE CL 442.5 440 FG @ PIPE CL 440 437.5 PROPOSED WATER 4350 < 8" DIP WATER MAIN 432.5 5,0PVC „L 1 432.5 uo STA 10+2135 AB 6 LF' v IE: 43034' IS 430 430 ISI v9NC,..wy 650% N 0 4275 @�` 427.5 a PROPOSED STORM OT 5LOTS LATERAL SYSTEM IE: 428.02 8" PVC O 4250 �a 28.1961' PVC. 425.0 O p OT 6 LOT 6 LATERAL a u IE: 427.926" PVC 6 422.5 IE: 427.758"PVC 422.5 LL C t u 30 420 2z'4s% 420 @ E ow 417.5 39LF - - 417.5 mm EG@PIPE CENTER -INE FG@PIPE CENT RLINE 415 415 ELM mO nI, ou w%q �'6 ,*91$ NN LL w LL w LL w w LLH UI mg 11 11483 10+00 �m o> ACCESS TRACT SEWER LINE (STA:10+00 TO 11+83) oA am Hn.7 Gf-a1n It - Zn'IVOrt CGa101"=S' E/ NORTH 30 0 15 30 60 FEET ) SEWER LEGEND PROPERTY BOUNDARY - WETLAND BUFFER M M 1E 1F SITE FENCING SD STORM DRAIN LINE SS SEWER LINE -W WATERLINE W JOINT UTILIT'TRENCH(GAS, JT POWER, CAN, INTERNET) SANITARY SEWER MANHOLE 0 AND CLEANOUT IN O STORM DRAIN CATCH BASIN 1, TYPE 2, MANHOLE, FILTER VAULT w w 4�j FIRE HYDRANT, METER, FITTINGS LUMINAIRE X �< HMA PAVEMENT CONCRETE PAVEMENT OILAMENDMENT . ..TOR WETLAND BUFFER SEWER NOTES 1 ALL SIDE SEWER STUBS TO BE CAPPEDAND STAKED AND CONSTRUCTED PER CITY OF AUBURN STANDARD DETAIL 5-01. 2. ALL PRIVATE SANITARY SIDE SEWER CLEANOUTS ARE TO BE CONSTRUCTED PER CITY OF AUBURN STANDARD DETAIL S-02. 3. ALL TYPE I MANHOLES ARE TO BE CONSTRUCTED PER WSDOT STANDARD DETAIL B-15.20. 4. MANHOLE CHANNEL CONSTRUCTION 15 TO BE PER CITY OF AUBURN STANDARD DETAILS-08 5. ALL MANHOLE FRAME AND COVERS ARE TO BE CONSTRUCTED PER CITY OF AUBURN STANDARD DETAIL S-04. 6. PIPE TRENCH BEDDING IS TO BE PER CITY OF AUBURN STANDARD DETAILT-01. z 0 a a 0 0 A PERMIT SET V) O w u Z U w w F J Z Q � a Y Q O A a 7 r LL O a ca Na li Lu 3 Lu Ln F w w Z � ix w 7 2 m 4 Q M LL w U) N U %D -A w MOMENTUM CML 1145 BROADWAY, SUITE 115 TACOMA, WA9UM PHONE 253 319 1504 CHECKED BY: M. PUOISTS DESIGNED BY: T. CALLAHAN DRAWN BV L AVERS PROJECT REF: FAC23-0012 VE RRT. DATUM:NAD63 . DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECTNO. OAKP-02 SHEET NO. 26 aF 41 APPROVED BY: DATE APPROVED: 1.18.2024 REFERENCE NO C63 I I no stop sign A PORTION OF THE NW 1/4 OF THE NE 1/4, SECTION 9, TOWNSHIP 21N, RANGE 5E, WM. \ / i \ \ \ \ \ A « ` PROPOSED "THE ALICIAS" PLAT \\ / PER PLANS DATED 6/23/2023 SOFF 6 74 R0 -CATEGaR\YISYVETN� / (FAC20-0018) / \ RA4'T B _ START / +a-----(CRITI\CALAREATRA 1) i STA 66+75.19 OFF 28.67 R 7 (L z 2 p 2518 STAF:+83.25 OF: o F y1 1 OFF: 6.12' o+-p a .t STA: 66+77.10 M OFF 1600-R 8 STA: 14+7333 � N OF 0.00' 1 d STA 14+73.39 OFF. 16.86' R \ , 30423 TRACT A (STORMWA ERTRACT) \\ / / / 308 S 304929 0 2522 y 2 SIGHT DISTANCE ~ /.` RESTRICTION �.-- STA 13+24.712B 6 NO PARKING -FIRE ' NE pavement 30527 OFF: 17.39'L STA: 4 LANE ti LA 17 I marking was OFF: 159.63' R 11 -�°' -� •••• SIGHT DISTANCE `� START installed.(show on final EASEMENT SIGH DIS as-ouiiis STA. 11+19.57 00 EA MEN ) k` STA: 10+56.64 11 OFF:1400' L ,�l* I 2A END / � ° ; " 0+0 4 A' 14+00' P 123 OFF.3719' L OFF:26.00' R 3 ^STA 168+26.97 STA'S0+37.14 STA: 66+3925 OFF: 17338' R 11 3 OFF: L OFF:27.S0' R 11 STA:10+29.53 �'° ' • END OFF: 6,60'R �' •�T 1+50.06 STA 11+16.60 126TH CT SE START , T STA: 68+3716 30550 0 �17 i 0 2C OFF1+' L i 0_ (LOCAL RESIDENT( L) I 13+00 /' y^• • .h OFF. 42.79' R\'J1 16 STA 10+35.92 _ L OFF: 3155' R -3 STA: 12+18.30 STA. 1: 000'1 �. 12 STA'1+0434 OFF: 17.16'R �' 6 OFF: 1 END 5 Traa C STA: 68+50' P OFF: 12.12' R ,�. R OFF. 27.50' R STA: 13+34.64 / END � 51+00 '� �_ STA 11+06.38- - - T �' OFF. 17.18' R ' - �< STA 0+90.09 T . �" JT JT � .J JT JT STA: 50+37.53 < • � � � � � � " OFF' 11 90'L 3 1, 11 OFF:14.23' R 3 OFF: 8.09' R Street signs installed here ANCE : STA68+ START 60.04 3 STA 10+52.90 STA'11+0470 MENT OFF: 43.5TR 12 OFF. 42.39' R 28 OFF:16.12' R START STA 0+88 27 30420 30414 3 OFF.11.57R 7 6 30524 30516 30508 30432 30426 - 30408 STA 0+15.23 I 30532 12 11 10 9 g 5 30422 OFF: 1170' L 3 13 4 30538 t r{ 3 1Q F 101+72'4R 43" T 30414 30408 �. i 30422 FRONT (SOUTH EAST SI DE) m `\ STA 70+23.02 I / \ OFF: 2879' R 7 \ o STA 7P �., OFF '1600'600' R 48 ♦ 30408 30414 30422 BACK (NORTHWEST SIDE) THE BOTTOM OF ALL SIGNS MUST BE 8 0' U W y J W � c� NORTH m 1 PE 30 0 15 30 60 �Q F t ( FEET) z O Z O CHANNELIZATION LEGEND Q o PROPERTY LINE O O IY a SIGNS M Lu P O p jLL z T =. • MAILBOX a t FIRE LANE STRIPING F `- HMAPAVEMENT O Z a W J _ :� :;•.A 1 {. - CONCRETE PAVEMENT W 2 TOPSOIL AMENDMENT 2i0 F.......................... _ d ' ' WETLAND BUFFER T s a W z U3 CHANNELIZATION KEYNOTES o WIDE DASHED YELLOW CENTERLINE PER ; O4-INCH WSDOT STANDARD DETAIL M-20.10-04. SEE STRIPI NO NALl SPECI FI CATI ON S O N SH EET C3.2 2A SIGN: NO PARKING WITH BOTH WAYARROW PER PERMIT SET IIL._ COA STANDARD DETAILT-40. SL SIGN: NO PARKING WITH SINGLE DIRECTION ARROW 26 POINTING TO THE RIGHT PER COASTANDARD DETAIL T-40 10 SIGN: NO PARKING WITH SINGLE DIRECTION ARROW 52+ 0 2C POINTING TOTHE LEFT PER COA STANDARD DETAIL S2+01,2'7 T-40. Z SIGN: NO PARKING, FIRE LANE PER DETAIL30N Q I SHEETC32 J _ '.' O SIGN: PRIVATE TRACT SIGN WITH ADDRESSES PER //�� LOTS 4, 5,&6 PER COA STANDARD DETAILT-26AND 1i STOP SIGN (MUTCD P1-1, 30" X 30" STOP SIGN). SEE PRIVATE TRACT SIGN THIS PAGE. W 00 �M III 5 O SIGN: PRIVATE TRACT SIGN WITH ADDRESSES FOR LOTS 14&15 PER COA STANDARD DETAILT-26AND U `=` STOP SIGN (MUTCD R1-1).SEE PRIVATE TRACT SIGN ul Q ` THIS PAGE. F 7 r O PLACE NO PARKING SIGN ON LIGHT POLE. U W Z a Z ,I• -o SIGN: R3-17"BIKE LANE" PER COA STANDARD DETAIL W 7 FA N ix z6 O T-17. � O BICYCLE SYMBOL PER COA STANDARD DETAILT-17. Q O F- Q O WHITE SOLID LANE LINE PER WSDOT STANDARD Z U W Z M O PLAN M-20, 40-03. ILL J ~ O W OPLACE"EMERGENCYVEHICLE 10 MUTCDWII-8"SIGN ON J Q Z in THE GATE FACING SE304TH STREET. O N U a it FIRE LANE: PAINT CURB IN BRIGHT YELLOW COLOR. Q Aj N o o ,2 FIRE LANE: PAINT FOUR -INCH WIDE LINE ON OUTER J o EDGE OF PAVEMENT PER ACC 1036.175. Lu r i^ ALL SIGN POSTS TO BE INSTALLED PER CITY OF AUBURN V a FROM THE FINISHED GRADE TO PREVENT o SIGN PLATES FOR TRACT C CUTTING A PERSONS HEAD. PLACE SIGN O (PER COA STD. DTL. T-26) SO THAT SIGN DOES NOT STRETCH INTO TH E STREET F a' ILL ro - N p Sp U ry 28" 28" ,STA. 71*32.45 9 OFF 10.99R \ mm T N 30544 ♦ ♦ 30544 oN AND ° Be" L 30538 v V 30538PLACE- -„ 44 SE 127TH rem NN - FRONT(SOUTHWESTSIDE) BACK (NORTHEAST SIDE) m AS -BUILT a SIGN PLATES FOR TRACT D °^ N (PER COA STD. DTL T-26) n T od a z mam STANDARD DETAILT-24.2 PRESERVE EXISTING PAVEMENT MARKINGS. REPLACE MARKINGS IF DAMAGED BY CONSTRUCTION WORK. SEE ILLUMINATION PLANS ON SHEET ILO( - FOR DETAILING OF LIGHTING DESIGN MOMENTUM CML 1145 BROM WAY, SUITE 115 TACOMA, WA96102 PHONE 253 319 15N CHECKED BY: M. PUDISTS DESIGNED BY: T. CALLAHAN DRAWN BY' L AYERS RRT. DATUM:NAD83 PROJECT PER FAC23-0012 VE . DATUM: NAVD88 THESE PLANS ARE APPROVED FOR DATE: 11/30/2023 CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS PROJECT No. OAKP-02 SHEET NO. 29 av 41 APPROVED BY: DATEAPPROVI 1.18.2024 REFERENCE NO C8.0 0 O ➢ ➢ n � 7 D cc= m A m z1 O w m m M p N > O M A m z z n to 7u FTI� { m Fri 0 A A mom _➢ z=M NO m A N 00 m <� o O� o N ir3W3SV3 aJNJi JAL I 0� S`O i33vN�d I I I I 1 v I SM° SN3n3iS `. 9NOM OY,N31n8 dd3a 1 NI�Vd NVWM08 NOS311VW OS 60-S6LF lL NdV Ob lO-S6L£lL NdV SF/�lL NdV 0 10-S6L£lL NdV 0£10-S6L£lL NdV I I O6cdV�lOL—�_� �9rtY3gN33 S1030N33 I 00� OOOM H.9 / V 30N3J I M,Z 0 30N33 --——— — — — — —— — — --- MWOH HS 0 0 0 ° . �1 t Hind OLf-96L£Q NdV I�I 1 xalo \ 1 oV {uo �/i6zss �I es s6969 \ Jtl {o 0 d5 9� ° �yy,/ -- -- ---- _ ti a �.. .+...+. 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Kt_ „Zl 31 L i i i 110dd S3SSOdo �33do 341Ml '� J i i O D D O 7 D CO= m � m z O trail m rap In O M A mnM z z < m { u m n z �m D N = m N N m A0 N A O m <� o 0 0 ' 0 N 6 — 11 I 101—NV3� 1 / 1--- — — — — — — — — — — L / 1 L T-- % I �I i�d31S° aiwttlNn'1 I � � I y � OV +£CO m dS W6999 SEE L1.01 S,L'0 30Nd nnnm a CI I i - T )H NdV cv s9i'0 dS T-ZSL9 66 1 m> ; O � Mj4„" o z A > _ ;ram AIIenAcres Preliminary Plat o � 2 s r �mt /fin O = z g ff 12627 SE 304th Street =EMo D Auburn, WA r m NLL LNLWdC ��OI�3N r VL06-50LZE RECORD DRAWINGS THERE ARE NO AS -BUILT INFORMATION ON THIS SHEET Permit Set Landscape Architects 21 1 1 South C Street, Tacoma, WA 98402 253-678-4173 1 Eric@LyonLA.com n IT II IILED NN m� W O Ul Ti K I I 0 I I I I m I is I No I x2 D m . �-v - — T—------------- y - ocAor I Zmm I Nw I D N § $ I ) g 5 -- ----------------- T/ I // / I H 1+ 8 L1 m A Z O D O � D v, I � � h � �+ z c ? cf A of o u �+ O A_ Z I 5� I O C I�TI ll A N_ Z Z � ➢ O O r m rrl m m© GETY rrl —I r-I �m> > X W o I.> 0 o— PLANT LEGEND OTY BOTANICAL NAME COMMON NAME SIZE & SPACING TREES 13 CERCIDIPHYLLUM JAPONICUM'RED FOX' RED FOX KATSURA 2" CALIPER, 30' O.C., 5' GRAFT 5 ACER CIRCINATUM VINE MAPLE 6-8' HT., B&B, 3 -STEM MIN. 22 THUJA PLICATA WESTERN RED CEDAR 6'-8' HEIGHT, 8' O.0 SPACING 6 TSUGA HETEROPHYLLA WESTERN HEMLOCK 6'-8' HEIGHT, 8' O.0 SPACING SHRUBS 42 MAHONIA ACIUIFOLIUM TALL OREGON GRAPE 3 GALLON, 6' O.C. SPACING 36 RISES SANGUINEUM RED FLOWERING CURRANT 3 GALLON, 4' O.C. SPACING 31 VACCINIUM OVATUM EVERGREEN HUCKLBERRY 2 GALLON, 3' O.C. SPACING GROUNDCOVERS 100 GAULTHERIA SHALLON SALAL 1 GALLON, 3' O.C. SPACING 1110 ARCTOSTAPHYLOS UVA-URSI KINNIKINNICK BEARBERRY 1 GALLON, 18" O.C. SPACING STORMWATER GRASS SEED MIX PER THE CITY OF AUBURN DESIGN AND CONSTRUCTION STANDARDS LANDSCAPE NOTES AND SOIL QUALITY 1. LANDSCAPE AREAS SHOULD BE DEEP -TILLED TO A DEPTH OF AT LEAST TWELVE (12) INCHES TO FACILITATE DEEP WATER PENETRATION AND SOIL OXYGENATION. PROVIDE SOIL AMENDMENTS ENCOURAGED TO IMPROVE WATER DRAINAGE, MOISTURE PENETRATION OR WATER -HOLDING CAPACITY 2. CONTRACTOR SHALL PROVIDE 4" DEPTH IMPORTED TOPSOIL AT SEED MIX AREAS AND 8" DEPTH IMPORTED TOPSOIL AT ALL LANDSCAPE PLANTING AREAS. 3. COMPACT ALL SEED MIX AREAS IN TWO DIRECTIONS WITH ROLLER PRIOR TO HYDROSEEDING. 4. IMPORTED TOPSOIL SHALL BE 3-WAY MIX. 5. CONTRACTOR SHALL PROVIDE 2" DEPTH FINE COMPOST MULCH THROUGHOUT LANDSCAPE PLANTING AREAS. 6. CONTRACTOR SHALL GUARANTEE ALL PLANT MATERIALS FOR A PERIOD OF (1) ONE YEAR FROM TIME OF COMPLETION OF WORK. AS I LT 120' 40' 80, Graphic Scale: 1" = 20'-0" v/ O U ct W J LU x 00rj) Q z0 LU �Z Q 0 W Q Of g LU LL =LL z PROJECT REF: FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY. DATE APPROVED: 1.182024 N O0 Ua 3 E L d ° L O Q O T 4% N 3J CIL N w` UUM �s r, 0 V co J h N N STATE OF WASHINGTON REGISTERED LANDSCAPE CT c CERTIFICATE NO 775 DRAWINGSET REVISIONS: REV I REV 2 REV 3' LINE ^W^`` i V) >Q> i aE• C i i CO LLJ 1L N vp) � Q L � N Q Qi Q DESIGN EJW DRAWN EJW CHECKED MEL DATE' November 28, 2023 PROJECT AIIenAcres Plat NUMBER LLA0424 23 I SCALE TITLE LANDSCAPE PLAN - NORTH L1.01 PLANT IMAGES TREES RED FOX KATSURA TREE SHRUBS TALL OREGON GRAPE VINE MAPLE RED FLOWERING CURRANT WESTERN RED CEDAR EVERGREEN HUCKLEBERRY WESTERN HEMLOCK SALA_ KINNIKINNICK BEARBERRV AS -BUILT w w �w J = CO (n Q F ZO LU Z QO Lu LU xo �O z PROJECT REF: FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY �� DATE APPROVED 1.18.2024 N 0 Ua E i O OV i O Q O T 4% N u N w` UUM N L � 0 V C ° co J CN N N STATE Of WASHINGT0N REGISTERED LANOSCAP� CT IC CERTIFICATE NO 775 DRAWINGSET REVISIONS: REV I REV 2' REV 3' PROJECT ADDRESS IIIIIIINIIIIIIII _C3 L � C N >Q aE CD i i co Lu N N � Q i N U 'O N Q Qi Q DESIGN EJW DRAWN EJW CHECKED MJL DATE: November 28, 2023 PROJECT AIIenAcres Plat NUMBER LLAO424 23 SCALE- TITLE PLANT IMAGES SHEET "F. Lr Llm02 DELINEATED WETLAND ESTIMATED WETLAND ® BUFFERADDITION BUFFER PROPERTY BOUNDARY BUFFER ADDITION & ENHANCEMENT 1,443 SO FT WETLAND A CATEGORY IV 40-FT BUFFER MINIMIZATION STANDARDS APPLIED BUFFER ADDITION & ENHANCEMENT 1(1R qn FT PROJECT REF: FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY: _ DATE APPROVED: ,m< Scale u zs so is ioo CRITICAL AREA TRACT PLANT INSTALLATION 723 SO FT BUFFER RESTORATION 4,819 SQ FT BUFFER REDUCTION 537 SO FT CRITICALAREA ------------ -- ----------- TRACT PLANT INSTALLATION 535 SQ FT F FENCING & SIGNAGE AT EDGE OF TRACT B WETLAND B CATEGORY III 80-FT BUFFER 1.0 Project Description Oakpointe Holdings LLC, hereafter referred to as the applicant, is proposing 20-lot residential subdivision and associated appurtenances within the subjec properly. To accommodate the development and to provide additions protections to Wetland A, buffer width minimization standards will be applies pursuant to AMC 16.10.090(E)(1)(a)(ii). Additionally, minor buffer averaging wi be applied to accommodate a stormwater discharge structure. Pursuant to AM( 16.10.090(E)(1), buffer averaging will reduce by 537 square feet and provide al additional 1,551 square feet of buffer area To provide supplementar protection to the on -site critical areas, the proposed 1,551 sq ft of additions buffer will be enhanced with native trees and shrubs. Slopes in the wetlam buffer cannot exceed 25% (4HA V). The implementation of the minmization standards outlined in Ak 16.10.0901 shall be applied to minimize impacts to category IV wetlan with habitat scores of 3-5 points, will mitigate the impacts from high inter: land uses. As such, the standard land use buffer of 50 feet shall be reduced 40 feet and applied to Wetland A. I. Lights Lights will be directed away from the wetland; it. Noise Facilities that generate substantial noise (such as recreational facilities) will located awe from the wetland and buffer Y • iii. Toxic runoff / Stormwater runoff All Stormwater runoff will be collected and detained in an above 1 stormwater detention facility. Through detention and standard storr filters, any toxic runoff will be treated, prior to its release into the wetland Integrated pest management programs will be recommended and had shall not be used within 150-ft of the Wetland. IV. Change in Water Regime Stormwater runoff will be directed toward the above ground detention After detention, stormwater will be slowly dispersed into the wetland through a stormwater conveyance structure, which will employ all BMPs. v Pet & Human Disturbance A split-raiychain-link fence or dense native barrier plantings will be it around the buffer, which will clearly indicate the location of the protected area. The wetland and buffer will also be placed into a separate cons tract. vi. Dust All BMPs and TESC measures will be applied during the construction phase nnn�ml .�nA m.�mne duet 1.1 Goals and Objectives The goal of mitigation is to increase the functions and values of the existing critical area buffer through restoration and enhancement. In its current degraded state, the critical area buffer does not provide the functions necessary to adequately protect the wetland. The objectives necessary to meet the above stated goal area as follows: Restore and enhance the buffer to a native plant community Protect the Buffer from future impacts by fencing, signage, and a notice on title Maintain and monitor the restoration and enhancement areas for a period of five years or until the site meets the specified performance standards If the restoratiordenhancement area fails to meet performance standards provide a contingency plan to rectify the situation Any temporary buffer impacts resultat of construction activities will be restored. 2.0 Project Location The property is King County Tax Parcel No. 0921059078. Located at 12627 304th St. SE, Auburn, Washington 98001. 4.0 Standards All work and materials shall conform to the City of Auburn standards and specifications, and to the specifications and details shown on these plans. 5.0 City of Auburn Contact Certain actions within this mitigation/restoration plan require inspection or approval by City of Auburn staff. Requests for inspectiondapproval shall be coordinated with the City of Auburn. 6.0 Contractor Information When it is available contact information shall be provided to the City Auburn Aubu P that includes names, addresses and phone numbers of persons/firms that will be responsible for grading the mitigation/restoration area, installing required plants, and performing required maintenance and monitoring. 7.0 Contractor's Qualifications Contractor/Landscape Installer must be experienced in mitigation and restoration work. The Permittee shall provide that there is one person on the site at all times during work and installation who is thoroughly familiar with the type of materials being installed and the best methods for their installation, and who shall direct all work being performed under these specifications. This person shall be experienced in installing native plant materials for wetland mitigation or restoration projects, unless otherwise allowed by the Wetland Scientist and/or City of Auburn staff. 8.0 Site Conditions The Permittee and/or Wetland Scientist shall immediately notify City of Auburn staff of any discrepancies between these plans and the site conditions. The locations of plants shown may be modified in the field by the Wetland Scientist and/or City of Auburn staff based on field conditions at the time of planting. Changes should be documented and as -built drawings submitted to City of Auburn upon request for formal construction approval. Plants 1 Origin: Plant materials shall be Northwest native plants, nurse grown in 9 P e Puget Sound region of Washington. Dug plants may only be used upon )proval of City of Auburn staff. 2 a Handling: Plants shall be handled so as to avoid all dams including 9 9. 9 Baking, bruising, root damage, sunburn, drying, freezing or other injury. ants must be covered during transport. Plants shall not be bound with wire or pe in a manner that could damage branches. Protect plant roots with shade id wet soil in the time period between delivery and Installation. Do not lift mtainer stock by trunks, stems, or tops. Do not remove from containers until ady to plant. Water all plants as necessary to keep moisture levels )propriate to the species horticultural requirements. Plants shall not be lowed to dry out. All plants shall be watered thoroughly immediately upon stallation. Soak all containenzed plants thoroughly prior to Installation. Bare of plants are subject to the following special requirements, and shall not be P 9 P :ed unless planted between November 1 and March 1, and only with the )rmission of the Wetland Scientist and Cityof Auburn staff. Bare root plants ust have enough fibrous root to Insure rant survival. Roots must be covered 9 P all times with mud and/or wet straw, moss or other suitable packing material P 9 All time of installation. Plants whose roots have dried out from exposure will )t be accepted at installation inspection. Storage: Plants stored by the Permittee for longer than one month prior to ting shall be planted in nursery rows, and treated in a manner suitable to species horticultural requirements. Plants must be inspected by the land Scientist prior to installation. Damaged Plants: Damaged, dried out, or otherwise mishandled plants e rejected at installation inspection. All rejected plants shall be immediately loved from the site. 5 Plant Names: Plant names shall comply with those generally accepted in e native plant nursery trade. Any questions regarding plant species or variet, rail be referred to the Welland Scientist or City of Auburn staff. All plant starlets shall be true to species and variety 6 Plant Substitutions: Plant substitutions are not permitted without the ))mission of the Wetland Scientist and/or Cityof Aubum staff. Samespecies atlas P rbstitutions of larger size do not require special permission. However, small ants often experience less transplant shock and adapt more quickly to site mditions, resulting in a higher success rate. As such, smaller plants will be )proved as substitutions based on certain site -specific conditions (trees not ss than 1 gallon size however). 7 Quality and Condition: Plants shall be normal in pattern of growth, health) all -branched, vigorous, with well -developed root systems, and free of pests id diseases. Damaged, diseased, pest -infested, scraped, bruised, dried -out, )rued, broken, or defective plants will be rejected. Plants with pruning wound: eer 1" in diameter will be rejected. Roots: All plants shall be balled and burlapped or containerized, unless ionized by the Wetland Scientist. Rootbound plants or B&B plants with Caged, cracked or loose rootballs jor damage) will be rejected. Immediately before installation, plants with or root damage (some broken and/or twisted) must be root -pruned. Matted ircling roots of containerized plantings must be pruned or straightened and sides of the root ball must be roughened from top to bottom to a depth of roximately half and inch in two to four places. Bare root plantings of woody erial is allowed only with permission from the Wetland Scientist, and/or City .ubum staff. 9 Sizes: Plant sizes shall be the size indicated in the plant schedule. Larger ock may be acceptable provided that it has not been cut back to size Y P )ecified and that the root ball Isproportionate to the s¢e of the rant Smaller P ock may be acceptable, and under some circumstances preferable, based on te-specific conditions. Measurements, caliper, branching and balling and clap shall conform to the American Standard of Nursery Stock by the nerican Association of Nurserymen (latest edition). 10 Form: Evergreen trees, if used, shall have single trunks and symmetrical all -developed form. Deciduous trees shall be single-tmnked unless specified r multi -stem in the plant schedule. Shrubs shall have multiple stems, and be 11 Planting: Planting shall be done in accordance with illustrated details in e mitigation/restoration plan set and accepted industry standards. 12 Timing of Planting. Unless otherwise approved by City of Auburn staff, planting shall occur between September 1 and March 31. P 9 P 13 Weeding: Existing and exotic vegetation in the mitigation and buffer area ill be hand weeded from around all newly installed plants at the time of stallation and on routine basis through monitoring period. No chemical mtrol of vegetation on any portion of the site is allowed without the written ermission of City of Auburn staff 14 Soil Amendments: Unless otherwise specified and approved by City of ibum, native soil will be incorporated into the planting pits. Soil amendments ill not be required. 15 Mulch: The soil surface surrounding all planting pit areas shall receive nr ss than 2"-4" of organic compost or medium bark mulch after planting. ompost or mulch shall be kept well away (at least 2") from the trunks and ems of woody plants. Compost shall be Cedar Grove Pure Compost or )proved equal. 16 Site Conditions: Contractor shall immediately notify the Wetland Scientis drainage or soil conditions likely to be deterimental to the growth or survival plants. Planting operations shall not be conducted under the following mditions: freezing weather, when the ground is frozen, excessively wet eather, excessively windy weather, or in excessive heat. AS- TFlESEPC4ASARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS. I /� APPROVED BY: N/v DATE APPROVED: 1.18.2024 3 17 Plant Locations: Locations shall be as depicted in the approved Ian set. P PP P fhe Landscape Designer and/or Wetland Scientist may change the locations of )lantings shown on plans based on field conditions. 8.18 Planting inPits: Planting pits shall be circular or square with vertical ;ides, and shall be 3" deeper and 6" larger in diameter than the root ball of the )rant. Break up the sides of the pit in compacted soils. Set plants upright in )its, as illustrated in planting detail. Burlap shall be removed from the planting At. Backfll shall be worked back into holes such that an pockets are removed without adversely compacting soils. 3.19 Fertilizer: Slow release fertilizer may be used if pre -approved by City of Aubum staff. Fertilizers shall be applied only at the base of plantings mderneath the required covering of mulch (that does not make contact with Aems of the plants). No fertilizers will be placed in planting holes. ).20 Water: Plants shall be watered upon completion of backflling. For spring )lantings (if approved), a rim of earth shall be mounded around the base of the roe or shrub no closer than the drip line, or no less than 30" in diameter, )xcept on steep slopes or in hollows. Plants shall be watered a second time within 24-48 hours after installation The earthen rinddam should be leveled )rior to the second growing season. 0.0 Grass Seeding feeding is required if temporary impact areas result in the exposure of bare arth. Use specified native mix at rate specified. All seed materials shall be as of weed seeds or other foreign matter detrimental to plant growth. 0.1 Timing: Seeding shall not take place until mulch has been applied. lontractor shall insure that areas to receive seed are clean of debris and that net grades are correct. Seeding shall be performed after other plant istallation is complete. Seeding is the final step of the intial installation; site hall be closed to all vehicles and foot traffic shall be minimized after seeding is omplete. Seeding shall not take place when the ground is frozen or in windy feather. Seeds shall be hand broadcast or by mechanical hand powered preader, with as even distribution as resalable. Areas within 6"-12" of stems of istalled plants shall not be seeded. 1.0 Maintenance Aamtenance shall be required in accordance with City of Auburn guidelines and approved plans. 1.1 Survival: The Permittee shall be responsible for the health of 100% of all lowly installed plants for one growing season after installation has been accepted by City of Auburn staff (see Performance Standards). A growing eason for these purposes is defined as occurring from spring to spring (March 5 to March 15, following year). For fall installation (often required), the (rowing season will begin the following spring. The Permittee shall replace any ilants that are failing, weak, defective in a manner of growth, or dead during its growing season, as directed by the Landscape Designer, Wetland fcientist, and/or City of Auburn staff. 1.2 Installation Timing for Replacement Plants: Replacement plants shall be istalled between September 1 and March 31, unless otherwise determined by is Landscape Designer, Wetland Scientist, and/or City of Auburn staff. 1.3 Duration and Extent: In order to achieve performance standards, the 'ermittee shall have the mitigation/restoration area maintained for the duration if the monitoring period, 5 years. Maintenance will include watering, weeding around base of installed plants, pruning, replacement, re -staking, removal of all lasses of noxious weeds (see Washington State Noxious Weeds List, WAC 6-750-005) as well as Himalayan blackberry, and any other measures needed insure plant survival. All maintenance shall be directed by the Wetland 1.4 Standards for Replacement PlantsReplacement plants shall meet the ame standards for size and type as those specified for original installation nless otherwise directed by the Landscape Designer, Wetland Scientist, and/or City of Auburn staff. Replacement plants shall be inspected as ascribed above for the original installation. 1.5 Replanting: Plants that have settled in their planting pits too deep, too hallow, loose, or crooked shall be replanted as directed by the Wetland fcientist, and/or City of Auburn staff. 1.6 Herbicides/Pesticides: Chemical controls shall not be used in the aitigation/restoration area, sensitive areas or their buffers. However, limited rse of herbicides may be approved depending on site specific conditions only Y Auburn P 9 P Y approved City of Auburn stag. PP Y ty 1.7 Irrigation/WateringWater shall be provided during the d season Jul P 9 dry (July -October 15 for the first three ears after installation to ensure rant survival Y P and establishment. Water should be provided by a temporary above ground Tigation system and/or water truck. Water should be applied at a rate of 1" of Eater two times a week for year 1 and 1" of water one time a week during ears 2 and 3 The Permittee is responsible for irrigation. 1.8 General: The Permittee shall include in general maintenance activities is replacement of any vandalized or damaged signs, habitat features, fences ir other structural component of the mitigation site. Performance Standards - Plant Cover and Survival survival and cover standards are established to measure mitigation ass as follows: nuance Standards Year 1 Year 3 Year 5 salve Species%Cover <20% <20% <10% rub and Sapling Tree Survival 100% 80% 80 rub and Sapling %Cover` 20% 40% 80% Years: New growth shall be observable and documented am 3-5: A minimum of four native tree species and four shrub species will -h comprise >10%cover within the enhancement area. crudes beneficial native plants in that category that are naturally recruiting ro M ti W I- w w _ _ 00 (n I y Q H ZO LU Z O Q wQ W K W0 =o I.— Z U 0 O_ J t0UO y OZao O a O ~ O _ > Q > �YN O c 0) Q to N 0 l b O O M z 0 a E-I pwz W a �~ W PIP z �I Mitigation Planting Specifications Buffer Restoration Area Approximately 4,819 square feet will he restored with native trees and shrubs. Common Name Latin Name Size Spacing Ouantity Wesern red Cedar 7hgir,0&ara 1 gallon 10, 12 Douglas fir maTCicru I gallon 10, 12 Sitka Spruce Pkra skhearir 1 gallon 10, 12 Big Leaf maple dcamaaophyllma 1 gallon 10, 12 Beaked hazelnut Ca7ha esnMAa Igallon 6' 12 Vine maple .947a akua 1 gallon 6' 12 Pacific mnebark Rhyrormpnr captWI 1 gallon 6' 12 Twinberry Laarrera maoGurak 1 gallon 6' 12 Salmonberry Ruhu SAVYa Ihs 1 gallon 6' 12 Snowberry Sympihancarpor olbur 1 gallon 6' 12 Sword Tern Rrlyrudmm mwu 1 gallon 6' 12 lbtalPLutiup 132 Buffer Enhancement Ares Approxiniawly 1,551 square feet will be enhanced with native trees and shrubs. Common Name Latin Name Size Spacing Ouandty Western red Cedar ThrgapGcata 1 gallon 10, 3 Douglas fir Preudolrr6amraZirru' I gallon 10, 3 Sitka Spruce Be"_skleruu Igallon 10, 3 Big leaf maple .9ramaa0heASY 1 gallon 10, 3 Beaked hazelnut Caa&caraula Igallon 6' 4 Vine maple dyer evivAplmu 1 gallon 6' 4 Pacific mnebark Ayvocmpur capdaba Igallon 6' 4 Twinberry Lomas maohsr 1 gallon 6' 4 Salmonberry Rube L*Ctabrlir 1 gallon 6' 4 Snowberry .fj'rq Ab ramps albur 1 gallon 6' 4 Sword fern Polyrkrhmnm soKMx I gallon 6' 4 Ibtal PLntinp 40 Critical Ares Insist Plaw:np This City of Auburn is requiring that 1,258 square feet of critical area tract, wtuch B outside of the buffer, be enhanced with native trees and shrubs. Common Name Latin Name Size Spacing Ouantity Western red Cedar Thrgapkca/a 1 gallon 10, 3 Douglas fir mY CAN;v I gallon 10, 3 Sider Spruce BcmAkhAzrrr Igallon 10, 3 Big Leaf maple -lrvmacmp/syllma 1 gallon 10, 3 Beaked hazelnut Caylmcamma Igallon 6' 3 Vine maple Ara67rmakrm 1 gallon 6' 3 Pacific mnebark Rhytxapur wevebrr 1 gallon 6' 3 Twinberry Lomcem urvoGurak 1 gallon 6' 3 Salmonberry Ru6ur.rperta61lir 1 gallon 6' 3 Snowberry Synyihanrar/ror odhur 1 gallon 6' 3 Sword fern Ralystafeet munrlum 1gallon 6' i Ibtal Plantings 33 SILT CONTROL FENCE DETAIL NUMBER: E-02.1 - SILT CONTROL FENCE DETAIL IS FROM AUBURN ENGINEERING AND ' CONSTRUCTION STANDARDS PART 2 SENSITIVE AREA BOUNDARY SIGN DETAIL rim roacALE r I Fats' ALUMINUM 3I3N WITH WHITE REPECTIVE BACKGROUND. INSTALL AT SPACING NOT GREATER THAN SOO.C. IN A CONSFICUp PLACE MINSIUA OP TWO GALVANIZED OR STAINLESS STEEL WOOD LAG aOLM TO FIRMLY SECURE SIGN 04' PRESSURE TREATED WOODEN P037 WITH VY CHAMFER AT TOP MAGNETIC LOGTOR PN EG: PPE PERM, 20 PENNY NAIL. ETC) PLACED e-12-FROM POST ALONG NGPA UNE COMPACTED NATIVE MATERIALWITH E CONCRT CONCRETE ,. COMFACreONATIVE Ilp MATERIAL 3[MffiN[AREA M0. MY SIG. NOTIES: SFINSITNF AREA RO.NIAR SIGNS SIlAl1 M PLACED NO GREATER TNAN 3D FEETAPART MOUND THE SOUTHERN AND EMTERN PERIMETEROF THE STREW WFFER RESTORATION AREA, UNLCS3OTHERWI3EAPPR0VED BYTHE COUNTY BIOLOGIST, 2. BONPIACEMENTBIALL13E SUBJECTTOTHEAFFROVALOFOTY3TlFF. ALTETRNATVE MONDESIGNSNAYMSUBMTTEDTOC STAFF FORAPPROVAL, 3. ALL SIGNS MUST BE SECURE AND PERMANENT. THE SIGN TEMPLATES ARE ON FILE AND AVAILABLE FROM ALPNE SIGNS (ALPNEMARKINOS.COM) THE SPECIFIC SIGN NAME B'CI Y OF AUBURN SENSITIVE AREA BOUNDARY COMMERCIAL AQUATIC SIGN' SIGN PRICING ISM FOLLOWS 1 Ill P;S 12'%tB'f26.W EACH, 2049MSIZK1PSM..WEACH;60,PCS12'XIWSIBSOEA. ALTFpNATIVFIY, F YOU CHOOSE ADFFERENT SIGN PURVEYOR. PLEASE CONTACTPLANNING SERVICES, Plenlg�AlAurnwegN. FOR ADDRIONAL SIGN CETAULS. PROJECT REF: FAC23-0012- THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS APPROVED BY: _ DATE APPROVED: PLANTING AREA INSET "- PLACE TOP OF FOOTBALL 1 INCR'r ABOVE THE LEVEL OF NATIVE SOIL. BEFORE MULCH, POTTING SOIL SHOULD BE VISIBLE 21NCH DEPTH MEDIUM BARK NATIVESOIL J Q 3 LL 10 to 0 Z 0 J Q W U z w LL Y Z J _Z Q 2 U \UO` Douglas Fir Western red cedar Sitka spruce Big leaf maple Beaked hazelnut Vine Maple Pacific ninebark * Twinberry ® Salmonberry * Snowberry O Sword fern SPLIT RAIL FENCE DETAIL 4'x0' SPLIT RAIL POST N LNILH SPLIT RAIL FENCE �' am y FENCE NOTES: INSTALL SPLIT RAIL FENCE ALONG WETLAND BUFFER BOUNDARY AND CLEARING LIMIT FENCE MAYBE CONSTRUCTED OF SPLIT RAIL, PRESSURE TREATED RAIL, OF VINYL COATED PLASTIC. THE ONLY REQUIREMENT IS THAT THE FENCE NOT BE SOLID AND MUST ALLOW WILDLIFE TO PASSTHROUGH. Is.0 momlonng Monitoring shall be Conducted annually for 5 years in accordance with the approved mitigation/restoration monitoring plan. 13.1 Vegetation Monitoring: Sample plots will be established for vegetation monitoring, and photo -points established from which photos will be taken throughout the monitoring period. Sample plots are the preferred method for vegetation monitoring for this site. No less than four (4) plot will be established in each enhancement area. Permanent plot location(s) must be identified on mitigation/restoration site plans in the first monitoring report (they may be drawn on approved mitigation/restoration plans by hand). Plots shall detail herb, shrub, and tree aerial Cover at radii of 1m, 5m, and 10m respectively, using the Braun-Blanquet releve method or other acceptable field method. Monitoring of vegetation plots shall occur annually between August 1 and September 30 (prior to leaf drop), unless otherwise specified. 13.2 Photopoints: No less than one (1) permanent photo point per plot will be established within the mitigation/restoration area. Photographs will be taken from these points to visually record the condition of the mitigation/restoration area. Photos shall be taken annually between August 1 and September 30 (prior to leaf drop), unless otherwise specified. 13.3 Reports: Monitioring reports shall be submitted by December 1 of each year during the monitoring period. As applicable, monitoring reports must include description/data for: 1. Site plan and vicinity map 2. Description of project, including date of installation, current year of monitoring, restatement of mitigation / restoration goals, and performance standards 3. Plant survival and areal Coverage (quantitative assessment) 4. Assessment of nuisance / exotic biota and recommendations for management 5. Receipts for any structural repair or replacement 6. Color photographs taken from permanent photo -points that shall be depicted on the monitoring report map. 13.4 Deficiences: Any deficiency discovered during any monitoring or inspection visit must be corrected within 60 days of approval by City of Aubum. 13.5 Contingency Plan: If 20 % of the plants are severely stressed during any of the inspections, or it appears 20% may not survive, additional plantings of the same species may be added to the planting area. Species substitutions may be allowed if approved by a wetland biologist and/or City of Auburn. Elements of a contingency plan may include, but will not be limited to: more aggressive weed Control, pest control, mulching, replanting with larger plant material, species substitution, fertilization, soil amendments, and/or irrigation. Adaptive management techniques will be applied to ensure project success When an issue is identified during project implementation, the adaptive management plan will be established in a stepwise fashion. (1) Assess; (2) Design; (3) Implement; (4) Monitor; (5) Evaluate; and (6) Adjust. The adaptive management plan will be implemented in a non -linear sequence, in an iterative way, starting at various points in the process and repeating steps based on improved knowledge. Supplement monitoring information will be provided to the City of Auburn as deemed necessary by the adaptive management plan. If the failure is substantial, the City of Auburn may extend the monitoring period for that mitigation. 14.0 Bond Prior to beginning any work, the Permittee must provide a mitigatioNrestoration bond or assignment of funds per City of Auburn procedures. Upon approval of the mitigation plan, a bond quantity worksheet will completed based on all elements of the mitigation/restoration plan. 15.0 Protection The buffer enhancement area will be placed in a native growth protection easement. Ongoing protection measures include; maintenance of fencing and signage to exist in good Condition, avoidance of disturbance within critical area from human and pets, regular removal of fresh and debris from within the citical area and buffer. 16.0 As -built Reports An as -built report will be provided to the City of Auburn within 30 days of the completion of installation of the buffer enhancement plan. TREE AND SHRUB PLANTING AND STAKING DETAIL V Ott TREE TIE SHALL NOT CONSTRICT TREE DEVELOPMENT PLACE TOP OF ROOTa4LL 11NC ABOVE THE LEVEL OF NATIVE: STAKE ONLY IF NECESSARY BEFORE MULCH, POTTING SOIL (TYPICALLY IF TREE IS GREATER SHOULD BE VISIBLE THAN 4 FEET TALL) \ CH DEPTH MEDIUM BARK MULCH NOT TOUCHING STEM STAKE TREE AT 1l3 HEIGHT OF TREE, USE'TREE TIES" OR ENGINEERAPPROVED CUT CIRCLING ROOTS AND EQUIVALENT. REMOVE STAKE SPREAD OR 'BUTTERFLY' AND TIE AFTER 1 YEAR FOOTBALL CREST BOTTOM OF FOOTBALL ON UNDISTURBED NATIVE SOIL WIDTH OF PLANING (DONUT) AROUND THE PLANTING HOLE BACKFILL WITH NATIVE SOIL NATIVE BOIL ONLY, COMPACT MODERATELY BY HAND PLACE TOP OF ROOTBALL 1 v,1,r,e INCH ABOVE THE LEVEL OF NATIVE SOIL BEFORE MULCH, POTTING SOIL SHOULD BE VISIBLE BACKFILL WITH NATIVE SOIL rig ONLYCOMPACTMODEMTELY TREE TIE SHALL NOT CONSTRICT BY HAND l� TREE DEVELOPMEM ,,A\1, Of Or, STAKE ONLY IF NECESSARY (TYPICALLY IF TREE IS GREATER THAN A FEET TALL) 21NCH DEPTH MEDIUM BARK y MULCH NOTTOUGHING ST 1 STAKE TREE AT 113 HEIGHT OF TREE, USNEEREETIES' VED SPREAD OR'B ROORFLY' �p ENGIEE7RAPPROVOR CUT CIRCLING LING ROOTS EQUIVALENT, STAKE FOOTBA ANDD TIEIE LL AFTER 1 YEAR - BACKFILL WITH NATIVE SOIL MTIVEWIL ONLY, COMPACT MODERATELY BY HAND REST BOTTOM OF REST CREST BOTTOM OF ON FOOTBALL ON JISTURBEO NATIVE SOIL ISTURBED NATIVE SOIL WIDTH OF FLAMING E SHALL 3" WIDER AND 2 WIDTH OF PLANTING NO E SHALL 3" WIDER AND 2 _EPE r L PROJECT REF:_FAC23-0 12 c EPER THAN FooTeAu 'READ A 3 FOOT MINIMUM THESE PLANS ARE APPR _ READ A 3 FOOT MWIMUA DIAMETER MULCH RING CONFORMANCE WITH THE CITY OF AUBURN'S DIAMETER MULCH RING (DONURI AROUND THE (DONUT) AROUND THE PLANTING HOLE REQUIREMENTS. PLANTING HOLE APPROVED BY:i DATE APPROVED. 1.18.2024 I. THIS DEVELOPMENT PROJECT SHALL CONFORM TO THE CITY OF %UBURN'S REQUIREMENTS AND BE IN ACCORDANCE WITH THE %PPROVED PLANS. ANY CHANGES FROM THE APPROVED PLAN WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER, AND THE CITY. 2. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE 'WASHINGTON STATE DEPARTMENT OF TRANSPORTATION(WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL DONSTRUCTION (CURRENT EDITION)," EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY'S CONSTRUCTION STANDARDS MANUAL. COPIES OF THE ABOVE DOCUMENTS SHALL BE 4VAILABLE AT THE JOB SITE DURING CONSTRUCTION. 3. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO THE START OF ALL CONSTRUCTION. CONTACT THE COMMUNITY 3EVELOPMENT & PUBLIC WORKS DEPARTMENTAT 253-931-3010, TO SCHEDULE A MEETING t. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD UTILITY LINES MAY VOT BE SHOWN ON THE DRAWINGS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE TRUE ELEVATIONS AND _OCATIONS OF ALL UNDERGROUND UTILITIES AND THE EXTENT OF WY HAZARD CREATED BY OVERHEAD UTILITY LINES. IDENTIFICATION, -OCATION, MARKING, AND RESPONSIBILITY FOR UNDERGROUND =ACILITIES OR UTILITIES, IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON (RCW). PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL 811) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE, AND CABLE). 5. IF A PROPOSED ROUTE IS NOT INCLUDED ON THESE PLANS, A 'ROPOSED ROUTE AND SCHEDULE FOR HAULING MATERIAL TO THE 31TE SHALL BE SUBMITTED TO THE CITY FOR APPROVAL PRIOR TO THE START OF CONSTRUCTION. IF THE CITY BELIEVES THAT THE DROPOSED HAUL ROUTE WILL ADVERSELY IMPACT THE STREET NETWORK, A SEPAAMENDMENT MAY BE REQUIRED TO EVALUATE THE IMPACTS AND DETERMINE MITIGATION REQUIREMENTS BEFORE BEGINNING WORK. HAULING MAY BE LIMITED TO APPROPRIATE DFF-PEAK HOURS OR ALTERNATIVE ROUTES, AS DETERMINED BY THE 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUBLIC SAFETY ON 4ND AROUND THE PROJECT. PRIOR TO THE START OF WORK, ALL METHODS AND EQUIPMENT USED FOR TRAFFIC CONTROL AND STREET MAINTENANCE SHALL BE SUBMITTED TO THE CITY FOR APPROVAL. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES %ND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF DONTRACTORS OPERATIONS OR NEGLIGENCE CONNECTED WITH F. ALL CONSTRUCTION SURVEYING FOR EXTENSIONS OF PUBLIC =ACILITIES SHALL BE DONE UNDER THE DIRECTION OF AWASHINGTON _ICENSED LAND SURVEYOR ORA WASHINGTON LICENSED 'ROFESSIONAL CIVIL ENGINEER. 3. CERTIFIED DRAWINGS ARE REQUIRED PRIOR TO PROJECT %CCEPTANCE. REFER TO THE CITY'S "RECORD CONSTRUCTION DOCUMENT" HANDOUT 3RADING AND EROSION CONTROL NOTES I. WITHIN THE CITY OF AUBURN, ALL REQUIRED SEDIMENTATION AND EROSION CONTROL FACILITIES INDICATED ON THE PLANS MUST BE DONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR DTHER CONSTRUCTION ACTIVITIES. THESE FACILITIES SHALL BE MAINTAINED AND UPGRADED, IF NECESSARY, TO INSURE THAT SEDIMENT -LADEN WATERAND STORM DRAINAGE RUNOFF DOES NOT IMPACT THE ADJACENT PROPERTIES, NATURAL DRAINAGE WAYS, OR THE EXISTING CITY STORM DRAINAGE SYSTEM. L THE SOURCES FORALL MATERIAL IMPORTED TO THE SITE SHALL BE 4PPROVED BY THE CITY. 3. THE STORM DRAINAGE DETENTION (RETENTION IF INFILTRATION SYSTEM IS USED), SEDIMENTATION AND EROSION CONTROL =ACILITIES DEPICTED ON THE APPROVED DRAWINGS ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEETANTICIPATED SITE ;ONDITIONS. ADDITIONAL DRAINAGE AND EROSION CONTROL =ACILITIES MAY BE REQUIRED AS SITUATIONS WARRANT DURING DONSTRUCTION. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENTAND ADDITIONS TO THESE CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE PERMITEE. 1. THE TEMPORARY EROSION CONTROL FACILITIES, INCLUDING ALL 'ERIMETER CONTROLS AND THE DETENTION (RETENTION IF NFILTRATION SYSTEM IS USED), CONTROL PONDS, SHALL REMAIN IN 'LACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED. AFTER CITY 4PPROVAL, THE CONTRACTOR WILL BE RESPONSIBLE FOR REMOVING 4LL TEMPORARY FACILITIES. 5. THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE DUST EMISSIONS AS A RESULT OF DONSTRUCTION ACTIVITY. 3. NO TRACKING IN THE ROADWAY IS ALLOWED. IF SEDIMENT IS TRACKED ONTO THE ROAD, THE ROAD SHALL BE THOROUGHLYAND IMMEDIATELY CLEANED BY SHOVELING OR PICKUP SWEEPING. TRANSPORT SEDIMENT TO A CONTROLLED SEDIMENT DISPOSAL AREA. KEEP STREETS CLEAN AT ALL TIMES. 7. ALLAREAS OF ACTIVE EARTHWORK WHICH HAVE THE POTENTIAL =OR EROSION AND SEDIMENTATION IMPACTS ON ADJACENT 'ROPERTIES, NATURAL DRAINAGE WAYS, OR THE EXISTING CITY STORM DRAINAGE SYSTEM MUST BE STABILIZED ACCORDING TO THE =OLLOWING SCHEDULE. FROM MAY 1 TO SEPTEMBER 30, AREAS AT =1NAL GRADE AND THOSE THATARE SCHEDULE TO REMAIN JN-WORKED FOR MORE THAN SEVEN (7) DAYS SHALL BE STABILIZED. =ROM OCTOBER 1 TOAPRIL 30 EARTHWORK ACTIVITIES SHALL BE ;ONDUCTED IN STAGES IN ORDER TO MINIMIZE SOIL EXPOSURE. EXPOSED SOILS THAT WILL REMAIN UN -WORKED FOR MORE THAN TWO (2) DAYS SHALL BE STABILIZED IMMEDIATELY. W D Z7 J.I to GO U) CID ❑ a n 2 Q H rQ� Z O F ro o KZ ti ti OM W Q x O/� W� a V LU pUp u Z A - 0 MI < Q Cl M Z Cl to .DID H�N(L6V Dive O DoJ DOEJLIC U C) O_ or t0 Xk O or O W C Z O ~ O _ > Q > > O C DSQNm O COY) z O�ppppq a o�z x rV� H � W z Line Loss Calculations Project Hoksbergen Property -Ails Cale By: MJS Date 11/16/2023 Subject Line Loss Calculation Chkd By Date Service Type 1201240 Volt Street Lighting Circuit information CIRCUITNAME B1 Longest Run STA FROM STA TO Sarxce type. Voltage 240 SeMce Agreement LUMINAIRE LOAD LINE LOSS and LAMP LOAD FACTOR LUMIN. SERVICE LAMP AMPS Maximum Line Loss WATTS VOLTS LOAD Lamp mate Ultimate FACTOR ads Loads 60 240 1.2 030 own Unknown LED% U1110% 5% MAX VOLTAGE DROP HPS% 5% LUMIN. MAX MAX MET HALIDE% 5% VOLTS LINE VOLTAGE MERCVAP 5% LOSS DROP (as %) 240 0.05 12 RESISTANCE TABLE WIRE #02 #04 #06 #O8 #10 #12 Resistance 0000321 0000510 0 ODDS09 0001290 0.002051 LINE LOSS TABLE DISTANCE X D x R 2 X A X x R FROM TO #OF LUMINAIRE AMPS (A) DISTANCE IN FEET(D) RESISTANCE ( R) WIRE Volt Dropout Volt Dropout8back Service She 14+77 JB 5 1 50 375 # 08 0000809 046 09 Ste 14+77 JB R4 JB 4 1 20 125 # 08 0 ON809 0,12 0.2 R4 JB Sta 12+22 JB 3 090 105 # 08 0000809 008 02 Ste 12+22 JB R2 JB 2 060 155 # 08 0 OD0809 0 D0 02 R2 JB R1 JB 1 030 140 # 08 0000809 003 01 TOTAL 1.5 IS THIS LESS THEN MAXIMUM VOLT DROP? YES WMI•III LUMINAIRE IDENl1FICAllO LUMINAIRE STATION Ri R2 R3 Rd R5 SEC, 9, T 21 N, R 5 E, W.M. RESIDENTIAL LUMINAIRE SCHEDULE LUM MOUNTING ARM NO. STATION OFFSET FIXTURE HEIGHT LENGTH WATTS R1 10+55.47 44.68'RT (HOLOPHANE) GVD3-P30-30K-MVOLT-GL3-GN-CL-PR7E 12' POSTTOP 60 R2 10+74.09 46.10'LT (HOLOPHANE) GVD3-P30-30K-MVOLT-GL3-GN-CL-PR7E 12' POSTTOP 60 R3 12+18.89 18SURT (HOLOPHANE) GVD3-P30-30K-MVOLT-GL3-GN-CL-PR7E 12' POSTTOP 60 R4 13+25.81 18.50'LT (HOLOPHANE) GVD3-P30-30K-MVOLT-GL3-GN-CL-PR7E 12' POSTTOP 60 R$ 14+73.77 18.50'RT (HOLOPHANE) GVD3-P30-30K-MVOLT-GL3-GN-CL-PR7E 12' POST TOP 60 WIRING SCHEDULE z CONDUIT ILLUM BARE #8 NOTES SIZE/TYPE #8 GND NO. 1 EX. 2' PVC SCH. 40 2 1 2 2" PVC SCH. 40 2 1 3 2" PVC SCH. 80 2 1 GENERAL NOTES: 1. PLACEMENT OF CONDUIT AND JUNCTION BOXES SHOWN ON PLANS IS FOR ILLUSTRATION PURPOSES ONLY. CONDUIT SHALL BE PLACED UNDER SIDEWALK AND SHALL BE WITHIN TWO FEET OF BACK EDGE OF SIDEWALK, UNLESS NOTED OTHERWISE. 2. ALL WORK SHALL SHALL BE IN ACCORDANCE WITH BUT NOT LIMITED TO THE NATIONAL ELECTRICAL CODE, CITY OF AUBURN STANDARDS, AND UTILITY REQUIREMENTS. 3. ALL CONDUCTORS SHALL BE COPPER UNLESS NOTED OTHERWISE. 4. THE CONTRACTOR SHALL RETURN SIDEWALKS, LANDSCAPING, PLANTERS, IRRIGATION SYSTEMS AND ANY OTHER FACILITIE DISTURBED BY THE WORK TO THE SAME OR BETTER CONDITION THAT EXISTED PRIOR TO THE COMMENCEMENT OF THE WORK. 5. THE CUSTOMER SHALL NOTIFY UTILITIES UNDERGROUND LOCATION CENTER BY CALLING 811 OR 1-800-424-5555 NOT LESS THAN TWO BUSINESS DAYS OR MORE THAN TEN BUSINESS DAYS BEFORE THE COMMENCEMENT OF EXCAVATION OR TRENCHING TO ALLOW FOR LOCATION OF EXISTING UNDERGROUND UTILITIES BY THEIR REPRESENTATIVES. 6. CONTRACTOR SHALL COORDINATE WITH OVERHEAD UTILITIES AS NEEDED. PROPOER CLEARANCE FROM POWER LINES AND NEUTRALS, IN ACCORDANCE WITH STATE LAW AND UTILITY COMPANY GUIDANCE, IS REQUIRED. ` ��03 R4 2 / � I i— 3 �� 12+00 t 13 ; 13+00 O w w w w SE 305TH ST' w 2 9 � L e f - �7T —TRH --- O 3 R3 !r• RECORD DRAWINGS THERE ARE NO AS -BUILT INFORMATION ON THIS SHEET Drawn MJS 11/23 ; Know what's below. Call before you Designed MJS 11/23 Reviewed KAH 11123 Approved JPKH 11/23 CONNECT TO CIRCUIT B1 IN EXISTING SERVICE CABINET 125TH PL SE CONSTRUCTION NOTES: OPROVIDE AND INSTALL TYPE 1 JUNCTION BOX (PER WSDOT STD. PLAN J-40.10 AND CITY OF AUBURN STD. DETAILS T-18 AND T-20) AT APPROXIMATE LOCATION SHOWN. JUNCTION BOX SHALL BE LOCATED ADJACENT TO THE SIDEWALK WITHIN THE LANDSCAPE STRIP, IF PROVIDED, OR ADJACENT TO THE BACK OF SIDEWALK IF A LANDSCAPE STRIP DOES NOT EXIST, OR WITHIN THE SHOULDER OF A NON -CURBED ROADWAY. 1 LABEL TYPE 1 JUNCTION BOX LIDS WITH SYSTEM IDENTIFICATION LETTERS "LT" TYPICAL. 3 O2 PROVIDE AND INSTALL LIGHT STANDARD FOUNDATION, PHOTOCELL, POLE, POST TOP LUMINAIRE, AND CABLING PER MANUFACTURERS RECOMMENDATIONS, WSDOT SPECIAL PROVISIONS AND CITY OF AUBURN 8 STD. DETAIL T-29 . vl rTi I O3 OTHER BELOW GRADE UTILITIES, I.E. STORM LINES AND SEWER LINES, ARE 3 O LOCATED IN VICINITY. CLOSE COORDINATION BETWEEN ALL UTILITIES AND STREET LIGHT CONCRETE BASES IR REQUIRED. O4 INTERCEPT EXISTING CONDUIT AND EXTEND TO PROPOSED JUNCTION BOX. 1 3 2 1 � IRS 2 O3 Tran r ins INNO ATIVE I PRACTICAL I EQUITABLE 16932 Woodin Ile Imo+ gd iLT6 Wo linvi e, A 07 (425) 88 Iv w��w 51+00 I I N O J H W W 2 N W W rn rn IlY a N W Z J 2 U a PROJECT REF:_FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS. APPROVED BY DATE APPROVED: 1.18.2024 20' 10' 0 20' 40' SCALE IN FEET vra HOKSBERGENPROPERTY- ALLENSACRES PR0.13�3° CONTRACT NO. 12/5/23 ILLUMINATION PLAN DRAWING NO IL07 SHEET 36 OF 41 SEC. 9, T 21 N, R 5 E, W.M. GENERAL NOTES: CONSTRUCTION NOTES: ROADWAY LUMINAIRE SCHEDULE 1. PLACEMENT OF CONDUIT AND JUNCTION BOXES SHOWN ON PLANS IS FOR Oj PROVIDE AND INSTALL TYPE 1 JUNCTION BOX (PER WSDOT STD. PLAN LUM MOUNTING ARM ILLUSTRATION PURPOSES ONLY. CONDUIT SHALL BE PLACED AND CITY OF AUBURN STD. DETAILS T-18 AND AT NO. STATION OFFSET FIXTURE HEIGHT LENGTH WATTS UNDER SIDEWALK AND SHALL BE WITHIN TWO FEET OF BACK EDGE OF APPROXIMATE BE LOCATED APPROXIMATE LOCATION SHOWN. JUNCTION BOX SHALL SIDEWALK, UNLESS NOTED OTHERWISE. ADJACENT TO THE SIDEWALK WITHIN THE LANDSCAPE STRIP, IF PROVIDED, L1 69+19.40 28.34' RT (LEOTEK) GCM3-60J-Mv-40K-2R-GY-185-PCR7-WL 35' 12' 123 OR ADJACENT TO THE BACK OF SIDEWALK IF A LANDSCAPE STRIP DOES 2. ALL WORK SHALL SHALL BE IN ACCORDANCE WITH BUT NOT LIMITED TO THE NOT EXIST, OR WITHIN THE SHOULDER OF A NON -CURBED ROADWAY. L2 EXISTING (LEOTEK) GCM3-60J-MV-40K-2R-GY-185-PCR7-WL EXISTING 123 NATIONAL ELECTRICAL CODE, CITY OF AUBURN STANDARDS, AND UTILITY REQUIREMENTS. LABEL TYPE 1 JUNCTION BOX LIDS WITH SYSTEM IDENTIFICATION LETTERS "LT" TYPICAL. 3. ALL CONDUCTORS SHALL BE COPPER UNLESS NOTED OTHERWISE. O PROVIDE AND INSTALL LIGHT STANDARD FOUNDATION, BRACKET ARM, POLE AND BRACKET CABLE, LUMINAIRE WITH PHOTOCELL PER WIRING SCHEDULE 4. THE CONTRACTOR SHALL RETURN SIDEWALKS, LANDSCAPING, PLANTERS, MANUFACTURERS RECOMMENDATIONS, WSDOT SPECIAL PROVISIONS AND IRRIGATION SYSTEMS AND ANY OTHER FACILITIE DISTURBED BY THE WORK CITY OF AUBURN STANDARD DETAILS T-18 AND T-19. ACONDUIT BARE TO THE SAME OR BETTER CONDITION THAT EXISTED PRIOR TO THE COMMENCEMENT OF THE WORK. O PSE TO REPLACE EXISTING FIXTURE PER LUMINAIRE SCHEDULE. ILLUM SIZE/TYPE #8 #8 NOTES CONTRACTOR SHALL COORDINATE WITH PSE FOR INSTALLATION. NO. 5. THE CUSTOMER SHALL NOTIFY UTILITIES UNDERGROUND LOCATION CENTER BY CALLING 811 OR 1-800-424-5555 NOT LESS THAN TWO BUSINESS DAYS OR O7 EXTEND CONDUIT INTO EXISTING PULL BOX OR JUNCTION BOX. 1 EX. 2" PVC SCH. 40 2 1 MORE THAN TEN BUSINESS DAYS BEFORE THE COMMENCEMENT OF EXCAVATION OR TRENCHING TO ALLOW FOR LOCATION OF EXISTING OB PROVIDE TELECOMMUNICATION PULL BOX PER WSDOT STD. PLAN J-90.10. UNDERGROUND UTILITIES BY THEIR REPRESENTATIVES. PROVIDE LID MARKINGS PER CITY OF AUBURN CONSTRUCTION 2 z" PVC SCH. 40 2 1 STANDARDS. 6. CONTRACTOR SHALL COORDINATE WITH OVERHEAD UTILITIES AS NEEDED. PROPOER CLEARANCE FROM POWER LINES AND NEUTRALS, IN O UTILITY POLE TO BE REMOVED. 3 2" PVC SCH. 80 2 1 ACCORDANCE WITH STATE LAW AND UTILITY COMPANY GUIDANCE, IS REQUIRED. 10 SPLICE PROPOSED CONDUCTORS TO EXISTING LIGHTING CIRCUIT IN TELECOMMUNICATION EXISTING JUNCTION BOX. 4 3" PVC SCH. 80 CONDUIT WITH TRACER WIRE TELECOMMUNICATION 5 3" PVC SCH. 40 CONDUIT WITH TRACER WIRE MATCHLINE STA 51+25, SEE SHEET IL01 —SD� I� G G F I ss W-99— N PROJECT REF:_FAC23-0012 � THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS. . , , . i APPROVED BY: A��i li� 0' 10, 0 20' DATE APPROVED: 1.18.2024 � SCALE IN FEET NO. I BY I DATE REVISION BY: DATE: PROJECT NO. HOKSBERGEN PROPERTY - ALLENSACRES Drawn MJS 11/23 �alRgY P k 223043 Designed WS 11/23 AVASyJ� CONTRACT NO. RECORD DRAWINGS Reviewed KAH 11123 co Tran r i ns t'tSIONX /AiA INNO ATIVE I PRACTICAL I EQUITABLE Approved JPKH 11/23 DRAWING NO THERE ARE NO AS -BUILT 16932 Woodin Ile -Arai gd iLT6INFORMATION ON THIS SHEET KnowwbaPabelow. Wodinvi e, A 07 IL02 fallbefo a you dig. 425) 88 SHEET 37 3 ILLUMINATION PLAN OF 41 SEC. 9, T 21 N, R 5 E, W.M. :YMEaL\iq RECORD DRAWINGS Drawn WS 11/23 Know what's below. Call before you Designed MIS 11/23 Reviewed KAH 11123 Approved JPKH 11/23 THERE ARE NO AS -BUILT INFORMATION ON THIS SHEET Tv an r i ns INNO ATIVE I PRACTICAL I EQUITAII L 16932 Woodin II A' gd07 L T' Wo dinvi e, A (425) 88 PROJECT REF: FAC23-0012 THESE PLANS ARE APPROVED FOR CONFORMANCE WITH THE CITY OF AUBURN'S REQUIREMENTS. APPROVED BY DATE APPROVED: 1. 88.2024 Z > 30' 15' 0 30' 60' SCALE IN FEET Ypk� HOKSBERGEN PROPERTY-ALLENSACRES �Tii\VA9B/A. 12/5/PHOTOMETRIC PLAN PROJECT NO. 223043 CONTRACT NO. DRAWING NO IL03 SHEET 38 OF 41 GENERALNOTES THESE GENERAL NOTES ARE TO BE USED AS A SUPPLEMENT TO THE SPECIFICATIONS. ANY DISCREPANCIES FOUND AMONG THE DRAWINGS, THE SPECIFICATIONS, THESE GENERAL NOTES AND THE SITE CONDITIONS SHALL BE REPORTED TO THE ENGINEER, WHO SHALL CORRECT SUCH DISCREPANCY IN WRITING. ANY WORK DONE BY THE GENERAL CONTRACTOR AFTER DISCOVERY OF SUCH DISCREPANCY SHALL BE DONE AT THE GENERAL CONTRACTOR'S RISK. THE GENERAL CONTRACTOR SHALL VERIFY AND COORDINATE DIMENSIONS AMONG ALL DRAWINGS PRIOR TO PROCEEDING WITH ANY WORK OR FABRICATION. THE STRUCTURE HAS BEEN DESIGNED TO RESIST CODE SPECIFIED VERTICAL AND LATERAL FORCES AFTER THE CONSTRUCTION OF ALL STRUCTURAL ELEMENTS HAS BEEN COMPLETED. STABILITY OF THE STRUCTURE PRIOR TO COMPLETION IS THE SOLE RESPONSIBILITY OF THE GENERAL CONTRACTOR. THIS RESPONSIBILITY INCLUDES BUT IS NOT LIMITED TO JOB SITE SAFETY; ERECTION MEANS, METHODS, AND SEQUENCES; TEMPORARY SHORING, FORMWORK, BRACING, USE OF EQUIPMENT AND CONSTRUCTION PROCEDURES. CONSTRUCTION OBSERVATION BY THE STRUCTURAL ENGINEER IS FOR GENERAL CONFORMANCE WITH DESIGN ASPECTS ONLY AND IS NOT INTENDED IN ANY WAY TO REVIEW THE CONTRACTOR'S CONSTRUCTION PROCEDURES. STANDARDS ALL METHODS, MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE 2018 INTERNATIONAL BUILDING CODE (IBC) AS AMENDED AND ADOPTED BY THE LOCAL BUILDING OFFICAL OR APPLICABLE JURISDICTION. FOUNDATION DESIGN CRITERIA REFER TO GEOTECHNICAL REPORT BY ASSOCIATED EARTH SCIENCES, INC. SOIL BEARING PRESSURE: 2500 PSF" ACTIVE PRESSURE - RESTRAINED: 50 PCF +12H SEISMIC SURCHARGE ACTIVE PRESSURE - UNRESTRAINED: 35 PCF +9H SEISMIC SURCHARGE PASSIVE RESISTANCE: 250 PCF (INCLUDES F.O.S. Z 1.5) COEFFICIENT OF FRICTION:.35 (INCLUDES F.O.S. a 1.5) "1/3 INCREASE ALLOWED FOR SEISMIC OR WIND LOADING ALL FOOTINGS SHALL BEAR ON FIRM, UNDISTURBED EARTH OR "STRUCTURAL BACKFILL". NATIVE EARTH BEARING SHALL BE SURFACE COMPACTED. AREAS OVER -EXCAVATED SHALL BE BACKFILLED WITH LEAN CONCRETE (fc= 2000 PSI) OR "STRUCTURAL BACKFILL". AREAS DESIGNATED "STRUCTURAL BACKFILL" SHALL BE FILLED WITH APPROVED WELL -GRADED BANKRUN MATERIAL. MAXIMUM SIZE OF ROCK 4" FROZON SOIL, ORGANIC MATERIAL AND DELETERIOUS MATTER NOT ALLOWED. COMPACT TOAT LEAST 95% OF ITS MAXIMUM DENSITY AS DETERMINED BY ASTM D1557. CONTRACTOR SHALL EXERCISE EXTREME CARE DURING EXCAVATION TO AVOID DAMAGE TO BURIED LINES, TANKS AND OTHER CONCEALED ITEMS. UPON DISCOVERY, DO NOT PROCEED WITH WORK UNTIL RECEIVING WRITTEN INSTRUCTIONS FROM ARCHITECT. A COMPETENT REPRESENTATIVE OF THE OWNER SHALL INSPECT ALL FOOTING EXCAVATIONS FOR SUITABILITY OF BEARING SURFACES PRIOR TO PLACEMENT OF REINFORCING STEEL. PROVIDE DRAINAGE AND DEWATERING AROUND ALL WORK TO AVIOD WATER -SOFTENED FOOTINGS. FREE DRAINING BACKFILL MATERIAL FOR RETAINING & BASEMENT WALLS A CLEAN, FREE DRAINING, WELL GRADED GRANULAR MATERIAL CONFORMING TO ASTM D2487 GW OR SW WHOSE MAXUMUM PATTICAL SIZE DOES NOT EXCEED 3/4" AND WHOSE FINES CONTENT (MATERIAL PASSING THE NO.200 SIEVE) DOES NOT EXCEED 5%, WITH A MAXIMUM DUST RATIO % PASSING U.S. NO.200 SIEVE = 2/3 MAX % PASSING U.S. NO.40 SIEVE CONCRETE CAST -IN -PLACE CONCRETE CODES, SPECIFICATIONS, AND STANDARDS. CONCRETE WORK SHALL CONFORM TO THE FOLLOWING CODES, SPECIFICATIONS, AND STANDARDS, AND THE STANDARDS AND SPECIFICATIONS THEY REFERENCE. THE CONTRACTOR SHALL OBTAIN AND HAVE READILY AVAILABLE ON SITE THE LATEST VERSION OF THE "ACI MANUAL OF CONCRETE PRACTICE": ACI: 1. ACI-117'SPECIFICATIONS FOR TOLERANCES FOR CONCRETE CONSTRUCTION, MATERIALS AND COMMENTARY 2. ACI-301'STANDARD SPECIFICATIONS FOR STRUCTURAL CONCRETE. 3. ACI-304'GUIDE FOR MEASURING, MIXING, TRANSPORTING, AND PLACING CONCRETE, . 4. ACI-305.1 'SPECIFICATIONS FOR HOT WEATHER CONCRETING'. 5. ACI-306.1 'STANDARD SPECIFICATION FOR COLD WEATHER CONCRETING'. 6. ACI-308.1 'STANDARD SPECIFICATION FOR CURING CONCRETE. 7. ACI-309'GUIDE FOR CONSOLIDATION OF CONCRETE'. 8. ACI-311.4'GUIDE FOR CONCRETE INSPECTION. 9. ACI-315'DETAILS AND DETAILING OF CONCRETE REINFORCEMENT'. 10. ACI-318'BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE'. 11. ACI 347 'GUIDE TO FORMWORK FOR CONCRETE. 12. ACI 303.1 'STANDARD SPECIFICATION FOR CAST -IN PLACE/ARCHITECTURAL CONCRETE. ASTM: 1. ASTM C33'STANDARD SPECIFICATION FOR CONCRETE AGGREGATES'. 2. ASTM C94'STANDARD SPECIFICATION FOR READY -MIX CONCRETE'. 3. ASTM C150'STANDARD SPECIFICATION FOR PORTLAND CEMENT'. 4. ASTM C260'STANDARD SPECIFICATION FOR AIR -ENTRAINED ADMIXTURES FOR CONCRETE. 5. ASTM C309'STANDARD SPECIFICATION FOR LIQUID MEMBRANE -FORMING COMPOUNDS FOR CURING CONCRETE. 6. ASTM C494'STANDARD SPECIFICATION FOR CHEMICAL ADMIXTURES FOR CONCRETE'. 7. ASTM C595'STANDARD SPECIFICATION FOR BLENDED HYDRAULIC CEMENTS'. 8. ASTM C618'STANDARD SPECIFICATION FOR ... FLY -ASH...'. 9. ASTM C989'STANDARD SPECIFICATION FOR SLAG_% 10. ASTM C1017'STANDARD SPECIFICATION FOR CHEMICAL ADMIXTURES FOR USE IN PRODUCING FLOWING CONCRETE' 11. ASTM C-1218'STANDARD TEST METHOD FOR WATER-SOLUBLE CHLORIDE IN MORTAR AND CONCRETE. 12. ASTM C-1315'STANDARD SPECIFICATION FOR LIQUID MEMBRANE -FORMING COMPOUNDS HAVING SPECIAL PROPERTIES FOR CURING AND SEALING' MIX DESIGNS: THE CONTRACTOR SHALL DESIGN CONCRETE MIXES THAT MEET OR EXCEED THE REQUIREMENTS OF THE CONCRETE MIX TABLE. ALL CONCRETE MIXES SHALL BE NORMAL WEIGHT, UNLESS NOTED OTHERWISE. THE MIX DESIGNS SHALL FACILITATE ANTICIPATED PLACEMENT METHODS, WEATHER, REBAR CONGESTION, ARCHITECTURAL FINISHES, CONSTRUCTION SEQUENCING, STRUCTURAL DETAILS, AND ALL OTHER FACTORS REQUIRED TO PROVIDE A STRUCTURALLY SOUND, AESTHETICALLY ACCEPTABLE FINISHED PRODUCT. WATER REDUCING ADMIXTURES WILL LIKELY BE REQUIRED TO MEET THESE REQUIREMENTS. CONCRETE MIX DESIGNS SHALL CLEARLY INDICATE THE TARGET SLUMP. SLUMP TOLERANCE SHALL BE± 1-1/2 INCHES. AGGREGATE: COARSE AND FINE AGGREGATE SHALL CONFORM TO ASTM C33 CEMENT: CEMENT SHALL CONFORM TO ASTM C150, TYPE II PORTLAND CEMENT OR ASTM C595 -TYPE IL PORTLAND LIMESTONE CEMENT,, UNLESS NOTED OTHERWISE. FLYASH: SHALL CONFORM TO ASTM C618 CLASS C OR F, MAXIMUM LOSS OF IGNITION SHALL BE 1.0%. SLAG: GROUND GRANULATED BLAST -FURNACE (GGBF) SLAG SHALL CONFORM TO ASTM C989 GRADE 100 OR 120. ALTERNATE MIX DESIGNS: VARIATIONS TO THE MIX DESIGN PROPORTIONS MAY BE ACCEPTED IF SUBSTANTIATED IN ACCORDANCE WITH ACI 318, CHAPTER 19. PROVIDE SUBMITTALS A MINIMUM OF TWO WEEKS PRIOR TO BID FOR DETERMINATION OF ACCEPTABILITY. ADMIXTURES: ADMIXTURES SHALL BE BY MASTER BUILDERS, W.R. GRACE, OR PRE -APPROVED EQUAL. ALL MANUFACTURER'S RECOMMENDATIONS SHALL BE FOLLOWED. WATER: SHALL BE CLEAN AND POTABLE. MAXIMUM CHLORIDE CONTENT: THE MAXIMUM WATER SOLUBLE CHLORIDE CONTENT SHALL NOT EXCEED 0.15% BY WEIGHT OF CEMENTITIOUS MATERIAL UNLESS NOTED OTHERWISE. CONCRETE EXPOSED TO WEATHER: PROVIDE 5.0%TOTAL AIR CONTENT FOR ALL CONCRETE EXPOSED TO WEATHER. TOTAL AIR CONTENT IS THE SUM OF ENTRAINED AIR PROVIDED BY ADMIXTURES AND NATURALLY OCCURRING ENTRAPPED AIR. AIR CONTENT SHALL BE TESTED PRIOR TO BEING PLACED IN THE PUMP HOPPER OR BUCKET; IT IS NOT REQUIRED TO BE TESTED AT THE DISCHARGE END OF THE PUMP HOSE. THE TOLERANCE ON ENTRAPPED AIR SHALL BE +2.0%AND -1.5% WITH THE AVERAGE OF ALL TESTS NOT LESS THAN THE SPECIFIED AMOUNT. TOTAL CEMENTITIOUS MATERIAL: THE SUM OF ALL CEMENT PLUS FLYASH AND SLAG. AT THE CONTRACTORS OPTION FLYASH OR SLAG MAY BE SUBSTITUTED FOR CEMENT BUT SHALL NOT EXCEED 25% BY WEIGHT OF TOTAL CEMENTITIOUS MATERIAL. IN NO CASE SHALL THE AMOUNT OF FLYASH OR SLAG BE LESS THAN REQUIRED BY THE CONCRETE MIX DESIGN TABLE. FOOTING MIXES SHALL CONTAIN NOT LESS THAN 5 SACKS OF CEMENTITIOUS MATERIAL PER CUBIC YARD, ALL OTHER MIXES SHALL CONTAIN NOT LESS THAN 5-1/2 SACKS OF CEMENTITIOUS MATERIAL PER CUBIC YARD, UNLESS NOTED OTHERWISE. ITEM DESIGN Ac (PSI) MAX. MIN. FLYASH AGGREGATE GRADING (AT 28 DAYS U.N.O.) W/C OR SLAG (PCY) ASTM AASHTO RATIO RETAINING WALL 4000 0.40 100 57 OR 67 AND FOUNDATION CONCRETE PLACEMENT PLACE CONCRETE FOLLOWING ALL APPLICABLE ACI RECOMMENDATIONS. CONCRETE SHALL BE PROPERLY CONSOLIDATED PER ACI 309 USING INTERIOR MECHANICAL VIBRATORS, DO NOT OVER -VIBRATE. CONCRETE SHALL BE POURED MONOLITHICALLY BETWEEN CONSTRUCTION OR EXPANSION JOINTS. IF CONCRETE IS PLACED BY THE PUMP METHOD, HORSES SHALL BE PROVIDED TO SUPPORT THE HOSE, THE HOSE SHALL NOT BE ALLOWED TO RIDE ON THE REINFORCING. WEATHER FORECASTS SHALL BE MONITORED AND ACI RECOMMENDATIONS FOR HOT AND COLD WEATHER CONCRETING SHALL BE FOLLOWED AS REQUIRED. CONCRETE SHALL NOT FREE FALL MORE THAN 5 FEET DURING PLACEMENT WITHOUT WRITTEN APPROVAL OF STRUCTURAL ENGINEER. FORMED SURFACES: FORMWORK CLASS OF SURFACE PER ACI 347 TABLE 3.1 ITEM CLASS OF FINISH ALL SURFACES EXPOSED TO PUBLIC VIEW, U.N.O. A ALL OTHER SURFACES, U.N.O. C CURING PROCEDURES SHALL COMMENCE IMMEDIATELY AFTER FINISHING CONCRETE TO MAINTAIN CONCRETE IN A MOIST CONDITION. VERIFY CURING AND/OR SEALING PRODUCTS ARE COMPATIBLE WITH FLOOR COVERINGS SHOWN ON THE ARCHITECTURAL DRAWINGS. FOLLOW ALL MANUFACTURER'S RECOMMENDATIONS. SLABS ARE DEFINED AS SLABS ON GRADE, CONCRETE ON METAL DECK, ELEVATED POST -TENSIONED OR MILD REINFORCED DECKS, AND TOPPING SLABS. ITEM CONCRETE CURING NOTES FORMED SURFACES EXCLUDING FOUNDATIONS 2 ALL OTHER CONCRETE NONE 1. APPLY A LIQUID MEMBRANE FORMING CURING COMPOUND, CONFORMING TO ASTM C309 TYPE 1 CLASS B SPECIFICATIONS, PER MANUFACTURER'S RECOMMENDATIONS TO ALL FORMED SURFACES IMMEDIATELY AFTER FINAL FORM REMOVAL. NOT REQUIRED IF FORMWORK REMAINS IN PLACE FOR MORE THAN 7 DAYS. REINFORCING STEEL REINFORCING STEEL SHALL CONFORM TO: ASTM A615, GRADE 60 TYPICAL UNLESS NOTED OTHERWISE. DETAIL FABRICATE AND PLACE PER ACI 315 AND ACI 318. REINFORCING SPLICE AND DEVELOPMENT LENGTH SCHEDULE, Fv=60 KSI (UNLESS NOTED OTHERWISE) MINIMUM MINIMUM LAP SPLICE LENGTHS ("Ls") MINIMUM DEVELOPMENT LENGTHS ("Ld") EMBEDMENT BAR LENGTH FOR SIZE TOP BARS (1) OTHER BARS TOP BARS (1) OTHER BARS STANDARD END HOOKS ("Ldh") #4 2'-8" 2'-0" 2'-0" 1'-7" 0'-9" #5 T-4" 2'-7" 2W" 2'-0" 1'-0" #6 4'-0" 30-1"1 T-1" 2,A" T-2" PROVIDE CONCRETE COVER OVER REINFORCEMENT AS FOLLOWS, UNLESS NOTED OTHERWISE: CONCRETE CAST AGAINST EARTH ------- 3" EXPOSED TO WEATHER OR EARTH ------- 2" AS -BUILT H- W J LU mD a� ZO LU W0 W Q Wg W 0_ =0 FLL Z EMPCS Structural Solutions Seattle I Tacoma I Portland Ww W . p cs-str u ctu ra I. co m STAMP LU U U) z LU J J Q REVISION U w LU LLJ 2i U) D c = m 0~Q U o LL_ LU C`7 O LLJ 0 r� U d C V Y c9 Q CV O� DATE 09/29/2023 JOB # 23-608 DRAWN SSO CHECKED LAH TITLE GENERAL NOTES SHEET 39 OF 41 S1.0 MISCELLANEOUS: SHOP DRAWINGS/SUBMITTALS THE FOLLOWING SHOP DRAWINGS/SUBMITTALS SHALL BE PROVIDED FOR REVIEW AND APPROVAL BY THE STRUCTURAL ENGINEER PRIOR TO FABRICATION OR DELIVERY. STRUCTURAL ENGR. 1. CONCRETE MIX DESIGNS X 2. IREINFORCING STEEL SHOP DRAWINGS X 3. ICONTRACTORFS STATEMENT OF RESPONSIBILITY X SPECIAL INSPECTION: SPECIAL INSPECTION SHALL BE PROVIDED BY AN INDEPENDENT TESTING LABORATORY PER THE REQUIREMENTS OF APPLICABLE JURISDICTION AND THE CONTRACT DOCUMENTS. THE SPECIAL INSPECTOR SHALL SUBMIT INSPECTION REPORTS AND A FINAL SIGNED REPORT TO THE APPLICABLE FOR THE ITEMS LISTED IN THE QUALITY ASSURANCE/SPECIAL INSPECTION SECTION: STATEMENT OF SPECIAL INSPECTIONS: SPECIAL INSPECTION SHALL BE PROVIDED AS NOTED HEREIN. STRUCTURAL SYSTEM VERIFICATION AND INSPECTION CONTINUOUS PERIODIC COMMENTS REFERENCES SOILS VERIFY MATERIALS BELOW SHALLOW FOUNDATIONS IBC 1705.6 ARE ADEQUATE TO ACHIEVE THE DESIGN BEARING X CAPACITY VERIFY EXCAVATIONS ARE EXTENDED TO PROPER X DEPTH AND HAVE REACHED PROPER MATERIAL PERFORM CLASSIFICATION AND TESTING OF X COMPACTED FILL MATERIALS VERIFY USE OF PROPER MATERIALS, DENSITIES AND LIFT THICKNESSES DURING PLACEMENT AND X COMPACTION OF COMPACTED FILL PRIOR TO PLACEMENT OF COMPACTED FILL, INSPECT SUBGRADE AND VERIFY THAT SITE HAS X BEEN PREPARED PROPERLY CONCRETE INSPECT REINFORCEMENT AND VERIFY PLACEMENT X ACI 318: CH 20, 25.2, 25.3, 26.6-1 TO 26.6-3, IBC 1908.4 VERIFY USE OF REQUIRED DESIGN MIX X ACI 318, CH 19 PRIOR TO CONCRETE PLACEMENT, FABRICATE ASTM C172, C31 SPECIMENS FOR STRENGTH TESTS, PERFORM SLUMP X ACI 318: 26.4, 26.12 AND AIR CONTENT TESTS, AND DETERMINE THE TEMPERATURE OF THE CONCRETE INSPECT FORMWORK FOR SHAPE, LOCATION AND X ACI 318: 26.11.1.2(b) DIMENSIONS OF THE CONCRETE MEMBER BEING FORMED MAINTENANCE OF SPECIFIED CURING X ACI 318: 26.5.3 TO 26.5.5 TEMPERATURE AND TECHNIQUES MATERIAL VERIFICATION OF REINFORCEMENT XI MANUFACTURER SHALL PROVIDE MILL ACI 318: 26.6.4 STEEL TEST REPORTS. AWS D1.4 TESTING OF MATERIALS X TESTING AND SPECIAL INSPECTION REPORTS SHALL BE PREPARED FOR EACH INSPECTION ITEM ON A DAILY BASIS WHENEVER WORK IS PERFORMED ON THAT ITEM. REPORTS SHALL BE DISTRIBUTED TO OWNER, CONTRACTOR, BUILDING OFFICIAL AND STRUCTURAL ENGINEER OF RECORD. GENERAL CONTRACTOR SHALL SUBMIT A WRITTEN CONTRACTOR'S STATEMENT OF RESPONSIBILITY TO THE BUILDING OFF THE CONTRACTOR'S STATEMENT OF RESPONSIBILITY SHALL INCLUDE ACKNOWLEDGMENT OF AWARENESS OF THE SPECIAL STATEMENT OF SPECIAL INSPECTION. AS -BUILT W J = �U) mD al- ZO LUZ a° W LU W � =O FW Z EMPCS Structural Solutions Seattle I Tacoma I Portland w .pcs-structuraI.com STAMP U) LU U U) z LU J J Q REVISION U) w LU tw zIxz 2i U) D 2i = CO O�Q U o LL_ LU C`7 O z O r� U 0.� Q CV O� DATE 09/29/2023 JOB # 23-608 DRAWN SSO CHECKED LAH TITLE IN GENERAL NOTES SHEET 40 OF 41 Simi n GHAINLINK FENCE BY II OTHER5 SLEEVE 12" MIN. SLAB ON GRADE II W/ CORRUGATED PIPE I SLEEVE WHERE OC11R5 II II EXP CHAMFER II EXPOSED CONAT DITIT IONS I I FILL FREE DRAINING GRANULAR MATERIAL 6' PVC WATER STOP W/ WELDED JT REINF. 'A' DRAIN A5 REO'D PER CIVIL i 2' GLR #5 ® 12" O.G. AT 15' FTG 11I e � (2) #4 ® TOP 2" GLR II = #4 ® 8 O.G. AT VERT. WATER STORAGE FACE .t #4 ® 8" O.G. HORIZ. �sp p AT WATER STORAGE FACE 2 0 #4 ® 12' O.G. HORIZ #6 ® 14" O.G. AT IS" FTG. REINF. 'B" 11B• 3" GLR MATCH REINF.'B" #4 CONT. i i DEVELOPMENT LENGTH PER GEN. NOTE5 TYPICAL 5ITE RETAINING WALL RETAINING WALL 56HEOULE ,� SECTION ONE VA ROUGHEN CON5T. JT 0 u i PROVIDE 5TD HOOK5 AT FDN BARS KEYWAY A5 INDICATED PER GEOTEGHNIGAL REPORT DIMENSIONS $ REINF. FOR RETAINING WALL DIMEN5ION5 REINFORCING "H" MAX. "W" "B" "t" "d" REINF. 'A' REINF. "B' 6'-0" 5'-0" 0'-8" 1011 15" #4 ® 12" O.G. #5 ® 12' O.G. 8'-6" 1'-04 0'-8" 10" 15" #5 ® 8' O.G. #5 ® 12" O.G. 10'-6" 8'-6' 1'-6" 10" 18' #6 0 6" O.G. #6 0 14" O.G. NOTES: I. REFER TO SITE PLAN FOR WALL LOGATION5 AND WALL HEIGHT REQUIREMENT5. 2. FOR GHANGE5 IN FOOTING ELEVATION5, REFER TO GRADING PLAN. FOOTING MAY BE 5LOPED WITH LOWER GRADE, UP TO 10 HORIZONTAL TO I VERTICAL TO AVOID 5TEP5. STEP FOOTING5 PER 2/52.0. 3. FOR CON5TRUGTION JOINTS IN WALL 5EE 3/52.0. 4. FOR ADDITIONAL REINFORCING AT GORNER5 5EE 5/52.0. 5. FOR CONTROL JOINT5 IN 5TEM WALL, 5EE 4/52.0, 5PACE AT 30-0" ON CENTER MAXIMUM. 3/4" CHAMFER PROVIDE LAP b" PVG WATER STOP LENGTH Ls PER W/ HELD JOINT GENERAL NOTE5 PROVIDE DEVELOPMENT EXTERIOR FACE LENGTH Ld PER GENERAL NOTES REINF. 5AME 51ZE d 5PAGING A5 LONGITUDINAL FTG REINF. (LAP 2'-0' MIN. W/ LONGITUDINAL FT6 REINF.) 4'-0" MIN. LONGITUDINAL FT(? REINF. AA5 EO.1 0 MIN. DIM. 5AME J FTG THIGKNE55 TYPICAL STEPPED FOOTING 2 DETAIL \�52V NO 5GALE 2 MIN. L 1 I- J w �U) m rn a� ZO INUZ a°—° w¢ Wg W � =O FW Z I�2' DEEP x 1/5 LAP 5PLIGE5 - WALL WIDTH 5EE ARCH. FOR 5EE GENERAL KEY WAY LAP 5PLI6E5 - REVEAL5 NOTES SEE GENERAL 2@" MIN. NOTES SLAB TOP i) ii ROUGH INTERFACE W/ I/4" ADD'L VERT. REINF. SOIL THIS NORMAL HORIZ. EITHER 5IDE4 UNIFORM AMPLITUDE 3/4" CHAMFER SIDE REINF. W/ STD I HOOK AT END TYPICAL AT VARYING WALL THIGKNE55 NORMAL HORIZ. CORNER BAR W/ #CVE REINF. W/ 5TDD HOOK 3/4" CHAMFER b" PVC WATER 5TOP N HOOK AT END m 1/2" WIDTH OF 6" PVG GONT. WATER5TOP W/ WELD JOINT NORMALRMAL WATER5TOP (W/ WELDED JOINT5) NORMAL REINF. CONT. THROUGH JT - VERT. REINF.RT. REINF. MIN. 5EE APPLICABLE DETAIL5 FOR REINF. CUT 1/2 HORIZ. REINF. EXTERIOR FACE EXCEPT TOP BARS SOIL TH15 TYPICAL AT VERTICAL WALL JOINTS TYPICAL AT CONCRETE GRADE BEAMS AND FOOTINGS VERT. REINF. AT 5IDE HORIZ. BAR END NOTE, TYP. Ls 1V2' GLR I�' GLR OBTAIN APPROVAL OF ENGINEER FOR LOCATION OF ANY CONSTRUCTION JOINT. #5 CORNER TYP. TYP' VERT. REINF. AT TYP. #5 CORNER TYP. HORIZ. BAR END TYP. 3/4" CHAMFER ADD'L VERT. REINF. SOIL INSIDE 50IL OUTSIDE TYPICAL FOR GA5T IN PLACE CONCRETE WALL5. GRADE BEAM5 AND FOOTINGS TYPICAL AT CON5TANT WALL THIGKNE55 ADDITIONAL RETAINING WALL REINFORCEMENT AT CORNERS 3 CONSTRUCTION JOINTS 4 SECTION KT SECTION 520 NO 50ALE 52.0 NO 5GALE 52.0 NO 5GALE AS -BUILT EMPCS Structural Solutions Seattle I Tacoma I Portland w .pcs-structuraI.com STAMP U) w LLI w nw/ U) LL cc 2i = CO Q Z w O� O JZCn� QOr� U d C V Y (D Q CV O� REVISION DATE 09/29/2023 JOB # 23-608 DRAWN SSO CHECKED LAH TITLE RETAINING WALL DETAILS SHEET 41OF 41 S200