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HomeMy WebLinkAbout05D1813z 0 CD CD Cr w w z U) z w J W CE o) CT) cli m N 3 3 w m a w Li., U w D 0 cc IL Cr 0 T WEST 1/4 CORNER SEC 19-21-5E HEBERT OFFICE BUILDING, AUBURN, WASHINGTON A PORTION OF THE SW 1/4, SECTION 19, TWP 21N, RGE 5E, W.M. f f f EXISTING SEDIMENTATION AND INFILTRATION ZONING C - 3 I DESIGNED FOR LOTS 1 & 2 PER APPROVED PLANS ON FILE W/ THE CITY OF AUBURN BLDG 0487-96, FAC 0020-96 I EX BUILDING I I -0- S 89'50'36 W L------------- _ 320.00' did -- -� INFILTRATION CELL GARAGE BTM ELEV 90.0 - - DESIGN WS 93.0 3:1 US 3:1 ,n (0 � i M °D GARAGE I 4-UNIT BUILDING 2 STORY E> I ING BIDS ALE FF=96.80 ° EX ROW �0' --- E�X ROW 30° ----- ===` - NEW :. I OSWALE REMO E EX /W ; - Y�___.----N"-89'47'01" W " 114.22° SCRE NED AREA FOR 0 NEAREST JOINT PER --- ----=====_R- ----- -= TRASH ED ARE ER GARAGE I CITY BETA L STSW-2 � Y� I1� �I1�1'.��I_�I�..��.��� 83 LF EX 12" SD N 7 �� ' EXISTING TYP 1 CB 20 W 90FT 9 CES W/TDM�PSTE� ® W GARAGE W/ SOLID LID EX GAS VALVE 19, I .._. 6; EXTRUDED; CURB I I I RIM ELEV 94. d I IE 90.41 12 AROUND PARKING LOT I I 1 E TELE BOX I 3 00 WIDEN ASi REQD,' EXIST CULVERT TO LINE UP W% PKNG EXIST D /'�BE REMOVED_ APFROA '' PARKING LOT ACCESS & .. y.✓`_� �����`""'�`�" - Plim ER COA ST D DT E RGENCY ACCESS FOR APTS STDW-1 CI & T[W-15 165 SF 18f 8, 8, 8' 6" 100 N SC E5.00 5 00 ,r ! 20F I I 1 SF I it ' a , IE 12" SD 19 93.60 3 I ° (1GARAGE 5FT CONC WALK I ,_- _- I iil _ �n J a. co GARAGE Q b ° i a i it i op j (n j w `� 3 N EXISTING APAR _MENIS__gN j °' LOT 2 OF SHORT T P AT I I j 1+....__....� a CONSTRUCTED Q ND � 1, / CASCADE APA THE T Q N I I / FAC 0020-96 7{� _ 11 NEW OFFICE BUILDING / � � ' o i �.____.N � .,.. FF 96.00 / W/ SHARED A ESS_AND I U I f STORM DRAIN FACILITIES I Q _ r _ .._.. ` 5-UNIT GARAGE . � c I BUILDING 2 STORY Ate. GARAGE 2 00' I� j FF=97.20 65'-"f ROM PROP LINE TO FACE OF BLDG / f EXIS ING FIRE II ' RAISED f / -`n 8 HYDRA T ASSY i IL._-� f / cV iCONC S/W EXIST STRE T LIGHT , I / o EXI T BIOSWALE TO R MAIN GARAGE M 1.9 -- 25 ACCESS Z DO NOT DISTURB DURI G CONST. I 50.00 0 R Y 3 11 LA DSCAPE I - / I I UNIT ------ - I Q //4' RAISED CONC WALK 1 1i -___ 135SF - --i I �.-40 ' LNDSCPE s ° .. • I Ii 5 FT ELECTRICAL -� AF # 9801060354 20 f? FT TO BLDG j� left4 N 89'50'36" W 101.36' II '11-0 ❑ rl •.► '+ q.� "ft"� N 89'50'36" E 0 141 l ,.die I3� II 10 CONC STUB EX 7.5 SIDEWALK / G ---------------- " If' `EXIST WM ----------------------- -- -- -- --- ----------E E F�QW 3I7 - j ER - co EXISTING CONDUIT FOR � Uv D LT ST LIGHTING VERIFY LOCATION 121st Street SE FN SURF MON --J , I II S 89'50'36" w S.I. 21 st STREET I EX H/C RgMP ._ _.._ _ ._ �..M.b-°---8„SS ,.. __. - ..._.�_. . ......�, �.. ............,........,...... v . 8" & iA' STREET SE EXIST STO14 SIGN (RESIDENTIAL COLLECTOR ARTS I EX ROW 30' II 23.00' ° EX DRIVEWAY ' EX 5' SIDEWALK f f J.R NOTE: ANY WORK WITHIN THE RIGHT OF WAY OF 21ST ST SE MUST BE COMPLETED WITHIN 15 CONSECUTIVE CALENDER DAYS SCALE 1 "=20 FEET HORIZONTAL CONTOUR INTERVAL 2 FEET CITY OF AUBURN DATUM BM #30-R - ELEV 94.777 ® MON (0 C/L OF 21ST ST SE & ON SECTION LINE NEAR C/L "A" ST SE (PER BASELINE) TOPO & BOUNDARY BY BASELINE ENGINEERING SURVEY PROVIDED BY OWNER LEGEND [J NEW CATCH BASIN W/ STND FRAME & GRATE ® STORM DRAIN PONDING LIMITS (IF APPLICABLE) SANITARY SEWER MANHOLE EXTRUDED CURB - WHERE THERE IS NO PARKING LOT PONDS �2k56 EXISTING SPOT ELEVATION FINISHED GRADE TOP OF PAVEMENT -------■- DIRECTION OF FLOW ARROW • POWER POLE <=>-* POWER POLE W/ STREET LIGHT 07 STORM DRAIN MANHOLE 9ID STORM DRAIN CATCHBASIN FIRE HYDRANT WATER VALVE I WATER METER SITE DATA SITE ZONING: C-3 COMMERCIAL LOT AREA: LOT 1: 0.52 AC PARKING REQUIRED: DETERMINED BY OCCUPANCY PARKING PROVIDE': 27 AS SHOWN (INCLUDING 2 H/C) STANDARD PARKING STALLS ARE 9'WX19'L COMPACT PARKING STALLS ARE 8'WX16'L CURB RADIUS ON EXTRUDED CURB IS 2.5 FT UNLESS OTHERWISE NOTED pe 19985 •Q�ST S/ON EXPIRES 6/4/2001 GENERAL CONSTRUCTION NOTES A PORTION OF THE SW 1/4, SECTION 19, T21 N, R5E, W.M. SR 1 20TH ST SE V) N w w p�'� G V) PROJECT LOCATION v a HEBERT OFFICE BUILDIN 4,, -� �p G� 21 ST ST SE PROJECT VICINITY MAP LEGAL DESCRIPTION LOT 1 OF CITY OF AUBURN SHORT PLAT NO, SPLO08-97, AS RECORDED UNDER RECORDING NO. 9709101482, RECORDS OF KING COUNTY, WASHINGTON. KING COUNTY PARCEL NO'S 192105-9359. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND SPECIFICATIONS. 2. ALL WORK SHALL CONFORM TO THESE DRAWINGS AND THE RULES AND REGULATIONS OF THE "WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT/APWA) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL ------) CONSTRUCTION" LATEST EDITION, EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY OF AUBURN STANDARD DETAIL AND DEVELOPMENT PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS REQUIRED TO HAVE A COPY OF CITY OF AUBURN STANDARD CONSTRUCTION NOTES, DETAILS AND SPECIFICATIONS AVAILABLE AT THE JOB SITE ALONG WITH A COPY OF THE APPROVED DEVELOPMENT PLANS. 4. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO ANY ON -SITE WORK FOR ALL PUBLIC FACILITY EXTENSION PROJECTS. 5. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. IDENTIFICATION, LOCATION MARKING AND RESPONSIBILITY FOR UNDERGROUND FACILITIES OR UTILITIES IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON. PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION). 6. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD ELECTRICAL LINES ARE NOT SHOWN ON THE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD ELECTRICAL POWER IN ALL AREAS AND SHALL FOLLOW PROCEDURES DURING CONSTRUCTION AS REQUIRED BY LAW AND REGULATION, 7. TRAFFIC CONTROL AND STREET MAINTENANCE FOR SAFETY OF THE TRAVELING PUBLIC ON THIS PROJECT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND ALL METHODS AND EQUIPMENT USED WILL BE SUBJECT TO THE APPROVAL OF THE CITY OF AUBURN. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF CONTRACTORS OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. 8. DURING CONSTRUCTION, THE CONTRACTOR SHALL BE REQUIRED TO CONTROL ON -SITE STORMWATER RUNOFF BY USING TEMPORARY OR PERMANENT DRAINAGE EROSION/SILTATION CONTROL PROCEDURES. 9. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE TRUE ELEVATIONS AND LOCATIONS OF ALL UNDERGROUND UTILITIES. 10. EXISTING PAVEMENT SURFACES SHALL BE SAW CUT FULL DEPTH WITH STRAIGHT, UNIFORM EDGES 12 INCHES (12") OUT FROM THE EDGE OF EXCAVATION. ALL JOINTS BETWEEN THE NEW AND ORIGINAL PAVEMENT SHALL BE PAINTED WITH ASPHALT EMULSION (CSS-1). 11. TIME LIMIT RESTRICTIONS WITHIN EXISTING RIGHTS-OjWAY WILL BE APPLICABLE AND DETERMINED AT THE PRE -CONSTRUCTION MEETING. 12. THE CONTRACTOR SHALL INSTALL, REPLACE, OR RELOCATE ALL SIGNS, AS SHOWN ON THE PLANS OR AS AFFECTED BY CONSTRUCTION, PER THE CITY'S STANDARD DETAIL NO, TRSP-1. 13. POWER, CABLE AND TELEPHONE LINES SHALL BE IN A TRENCH WITH A MINIMUM HORIZONTAL SEPARATION FROM OTHER UTILITIES (SEWER, WATER, STORM) OF FIVE FEET (5'). 14. ALL CONSTRUCTION SURVEYING FOR EXTENSIONS OF PUBLIC FACILITIES SHALL BE DONE UNDER THE DIRECTION OF A WASHINGTON LICENSED LAND SURVEYOR OR A WASHINGTON LICENSED PROFESSIONAL CIVIL ENGINEER. 15, THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE EMISSIONS AS A RESULT OF CONSTRUCTION ACTIVITY. THE CONTRACTOR SHALL ALSO SWEEP ALL AFFECTED PUBLIC ROADS, AS NECESSARY; TO REMOVE MUD DEPOSITED AS A RESULT OF PROJECT CONSTRUCTION ACTIVITY. 16. CERTIFIED DRAWINGS ARE REQUIRED PRIOR TO PROJECT ACCEPTANCE. REFER TO THE CITY'S "RECORD CONSTRUCTION DRAWINGS" REQUIREMENT. 17. FOR MANHOLE AND CATCH BASIN RIM ADJUSTMENT, MAXIMUM ADJUSTMENT WITH BRICK OF RIMS AND CASTINGS SHALL BE 14 INCHES (14") WITHOUT ADDING NEW SECTIONS. 18. ALL MANHOLES, CATCH BASINS, AND VALVES IN PUBLIC RIGHTS -OF -WAY OR EASEMENTS SHALL BE ADJUSTED AFTER ASPHALT PAVING, AND CONFORM TO THE CITY'S STANDARD ADJUSTMENT DETAIL NO. STFG-1. ALL UTILITY CASTINGS OUTSIDE OF PAVED AREAS SHALL BE INSTALLED WITH A CONCRETE COLLAR AROUND THEM. 19, PVC MANHOLE ADAPTERS OR APPROVED EQUAL SHALL_ BE USED TO MAKE ALL CONNECTIONS OF SDR 21 OR 35 PVC PIPE TO MANHOLES OR CATCH BASINS. 20. THE MAXIMUM LAYING LENGTHS SHALL NOT EXCEED 12'6" FOR SDR 21 OR 35 PIPE. 21. BEDDING FOR PVC, CONCRETE AND DUCTILE IRON PIPE SHALL BE 5/8 INCH MINUS CRUSHED ROCK, SIX INCHES (6") MINIMUM UNDER, TO SIX INCHES (6") MINIMUM OVER THE PIPE, AS PER THE CITY OF AUBURN STANDARD DETAIL NO. GEPT-2 22. REFER TO AUBURN STANDARD TRENCH EXCAVATION AND BACKFILL DETAIL NOS. GEPT-1 AND GE PT-2 FOR CONSTRUCTION PROCEDURES. 23. ALL IMPORTED PIPE TRENCH BACKFILL MATERIAL SHALL BE BANK RUN GRAVEL, FOR TRENCH BACKFILL PER SECTION 9-03.14. 24. PIPE TRENCH BACKFILL MATERIAL WITHIN THE IMPROVED RIGHT-OF-WAY SHALL BE 5/8 INCH MINUS CRUSHED ROCK WHEN CONNECTION IS PERPENDICULAR TO THE CITY STREET, AS PER CITY OF AUBURN STANDARD DETAIL GEPT-1. 25. CONSTRUCTION OF PROPOSED IMPROVEMENTS SHALL BE IN ACCORDANCE WITH APPROVED PLANS. ANY CHANGES FROM THE APPROVED PLAN WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER AND THE CITY OF AUBURN. SHEET INDEX C-1 SITE DEVELOPMENT, GEN, NOTES, & BUILDING LAYOUT C-2 SEINER AND WATER SERVICE PLAN AND NOTES C-3 SITE GRADING AND STORM DRAINAGE PLAN C-4 ESC PLAN, DETAILS AND GENERAL NOTES RECORD DRAWING CERTIFICATION These drawings conform to the Contractor's construction records. By: Date: Title position: Confirmed by City: Date: BLD # 0292- THESE PLANS ARE "APPROVED" FOR CONFORMANCE WITH THE CITY OF AUBURN ENGINEERING DIVISION REQUIREMENTS r 11 APPROVIO Ily :22 32g DATE APPROVED C2 a n w w z O_ it a_ C� p > W w ao c I c0 rn O M 7 *(n N 0 V)o -00 Q) Y •� '(D) w cn c LI_I G C M w 00 c I �'1 M pCp 00 Vi ; 0 r I-- LiJ z � 0 � LAJ M Fes-- C,/� <C �J Q co Z awl U � _ F- LL w z a) U CO p 5 00 f- Of z 00 I--' Cn Z -LJ Ln rO J < O W � F- 2 m C7 LLJ L1J N u� COLli Date 5/1 /99 Scale 1" = 20 FT Drawn A. RYKELS Job 99-121 Sheet C Of 4 Sheets U z o= 0 CD cD z w w z H z w J w r rn co Qi cv 4� 3 o= 3 m Q w m w LL, D 0 Q a_ w l�� WEST 1/4 CORNER SEC 19-21-5E EXISTING FIRE HYDR�NT ASSY EXIST STREET LIGHT I S.I.SURF R E--}---� S.I.II 21 st STREET I & IA' STREET SE I EX S MH 1009-06 IM ELEV 96.00 IE 91.75 10"N 3 C� I EX SS MH 100 -07 RIM ELEV 4.73 IE 92.03 "NW IE 92.1 8°E PRIVATE SEWER HEBERT OFFICE BUILDING, AUBURN, WASHINGTON A PORTION OF THE SS1' 1/49 SECTION 19, TWP 21N, RGE 5E, W.M._._ ZONING C-3 WATER SERVICE CONNECTION NOTE: ANY WORK WITHIN THE RIGHT OF WAY OF 21ST ST SE MUST BE COMPLETED WITHIN 15 CONSECUTIVE CALENDER DAYS SCALE 1 "=20 FEET HORIZONTAL CONTOUR INTERVAL 2 FEET CITY OF AUBURN DATUM BM #30-R - ELEV 94.777 ® MON ®C L OF 21 ST ST SE & ON SECTION LINE NEA C/L "A" ST SE (PER BASELINE) TOPO & BOUNDARY BY BASELINE ENGINEERING SURVEY PROVIDED BY OWNER OAF �F1� s sSI p N 1. EXPIRES 6/4/2001 ANITARY SEWER SYSTEM CONSTRUCTION NOTES 1. THE LOCATION OF THE SIDE SEWERS SHALL BE MARKED AT THE END OF THE LINE INSIDE PROPERTY BY A PRESSURE TREATED 2 X 4, FOUR FEET (4') LONG BURIED IN THE GROUND A DISTANCE OF THREE FEET (3'). THE LOWER END SHALL HAVE A 2 X 4 CLEAT NAILED TO IT TO PREVENT WITHDRAWAL OF THE STAKE. THE EXPOSED ONE FOOT (1') SHALL BE PAINTED TRAFFIC YELLOW AND THE DEPTH TO THE SIDE SEWER OR TEE SHALL BE INDICATED IN BLACK PAINT ON THE 2 X 4. 2. CONTRACTOR SHALL OBTAIN ANY NECESSARY SIDE SEWER CONNECTION PERMITS FROM THE CITY OF AUBURN PRIOR TO CONSTRUCTION. 3. UNLESS OTHERWISE APPROVED, THE CITY OF AUBURN SHALL DO ALL CONNECTIONS TO EXISTING SEWER MAIN WITH NEW TEES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR TRENCH AND PAVEMENT EXCAVATION, PIPE INSTALLATION, BACKFILL AND PAVEMENT RESTORATION. WATERLINE CONSTRUCTION NOTES 1. PIPE FOR WATER MAINS SHALL BE DUCTILE IRON MEETING ANSI SPECIFICATIONS A-21 .51 OF LATEST REVISIONS AND SHALL BE THICKNESS CLASS 52. PIPE SHALL BE CEMENT -LINED, IN ACCORDANCE WITH ANSI SPECIFICATION A-21 .4 OF LATEST REVISION. 2. ALL PUBLIC WATER MAINS SHALL HAVE A MINIMUM COVER OF FORTY-TWO INCHES (42" 3. ALL VALVES FOR WATER MAINS SHALL BE RESILIENT WEDGE GATE VALVES FOR TWELVE -INCH (12") AND SMALLER. BUTTERFLY VALVES SHALL BE USED WHEN OVER TWELVE -INCHES (12"). 4. JOINTS, EXCEPT WHERE OTHERWISE REQUIRED OR SHOWN ON THE DRAWINGS, SHALL BE EITHER MECHANICAL -BOLTED TYPE, OR PUSH -ON RUBBER RING GASKET TYPE, CONFORMING TO AMERICAN NATIONAL STANDARD A-21 .11. 5. PIPEFITTINGS SHALL BE DUCTILE IRON AND SHALL HAVE THE SAME KIND OF COATING, LINING AND STRENGTH AS THE PIPE TO WHICH CONNECTED AND SHALL CONFORM TO ANSI SPECIFICATIONS A-21.10 AND A-21.11 OF LATEST REVISION. 6. HYDROSTATIC TESTS ON THE NEW PIPE LINE SHALL BE MADE IN ACCORDANCE WITH THE PROCEDURE FOR WATER -PRESSURE TESTING WATER MAINS AND THE LATEST PROVISIONS OF AWWA C 600, EXCEPT AS MODIFIED HEREIN. THE CONTRACTOR SHALL FURNISH ALL EQUIPMENT NECESSARY TO MAKE THE TEST, AND THE CONTRACTOR SHALL CONDUCT ALL TESTS UNDER THE SUPERVISION OF THE ENGINEER. PRESSURE TESTS SHALL BE MADE ON ALL PIPING AND APPURTENANCES INSTALLED UNDER THIS CONTRACT, INCLUDING ALL CONNECTIONS TO EXISTING MAINS AT A MINIMUM TEST PRESSURE OF 200 PSI. 7. DISINFECTION OF THE NEW WATER SYSTEM SHALL BE REQUIRED PRIOR TO CONNECTION TO THE EXISTING WATER MAINS AND SHALL BE IN ACCORDANCE WITH THE LATEST PROVISIONS OF AWWA C 601, 8. THE CONTRACTOR SHALL OBTAIN ALL NECESSARY WATER SERVICE CONNECTION PERMITS FROM THE CITY OF AUBURN PRIOR TO CONSTRUCTION. 9. INSTALLATION OF CORPORATE STOPS, WATER SERVICE, LINES AND METERS SHALL BE PER CITY OF AUBURN STANDARD DETAILS NUMBERS WASM 1, 2, 3 AND 5. SERVICES SHALL BE A MINIMUM 3/4 INCH. THE CITY OF AUBURN WILL INSTALL THE METERS. 10. RESTRAINED JOINTS SHALL BE USED AT ALL BENDS. FOR TEES, 90§ BENDS, AND SPECIAL CIRCUMSTANCES, CONCRETE BLOCKING SHALL ALSO BE USED. SEE STANDARD DETAIL WABL-1. 11. ALL WATER MAINS SHALL HAVE A BLOWOFF ASSEMBLY AT LOW POINT AND AN AIR VACUUM RELIEF VALVE AT HIGH POINT OF MAIN. SEE STANDARD DETAILS WAAR-1 AND WABO-1. 12. THE FIRE HYDRANT ASSEMBLIES SHALL CONFORM TO STANDARD DETAIL WAFH-1 AND SHALL STAND PLUMB. SET TO FINISHED GRADE WITH THE LOWEST OUTLET BEING NO LESS THAN 18 INCHES (18") FROM FINISHED GRADE AND A CLEAR ZONE AROUND HYDRANT OF NO LESS THAN 36 INCHES (36"). THE PUMPER PORT SHALL FACE STREET OR FIRE ACCESS. 13. ALL VALVE BOXES IN PUBLIC RIGHTS -OF -WAY OR EASEMENTS SHALL BE ADJUSTED TO FINAL GRADE AFTER FINAL PAVING IS COMPLETE IN ACCORDANCE WITH THE CITY OF AUBURN'S STANDARD DETAIL NO. STFG-1. 14. BACKFLOW DEVICES REQUIRED WITH FIRE PROTECTION AND IRRIGATION SYSTEMS, AND TO BE INSTALLED PER THE CITY OF AUBURN'S DETAILS. 15. THE UNDERGROUND FIRE SPRINKLER SYSTEM SHALL BE APPROVED BY THE FIRE MARSHAL AND INSTALLED BY A STATE LICENSED FIRE SPRINKLER CONTRACTOR. 16, STREET OR PARKING LOT CURBS SHALL BE PAINTED WITH FORMULA WID-Y1 (YELLOW) 15 FEET (15') EACH SIDE OF ALL FIRE HYDRANTS, AS DIRECTED BY THE CITY. LEGEND F-j, NEW CATCH BASIN W/ STND FRAME & GRATE STORM DRAIN PONDING LIMITS (IF APPLICABLE) SANITARY SEWER MANHOLE EXTRUDED CURB -WHERE THERE IS NO PARKING LOT PONDS EXISTING SPOT ELEVATION FINISHED GRADE TOP OF PAVEMENT --+o- DIRECTION OF FLOW ARROW • POWER POLE C=>--* POWER POLE W/ STREET LIGHT Q, STORM DRAIN MANHOLE mli STORM DRAIN CATCHBASIN FIRE HYDRANT ©q WATER VALVE ET WATER METER RECORD DRAWING CERTIFICATION These drawinns conform to the Contractor's construction records. By: Date: Title/position: Confirmed by City. Date: llllllllgz�-'- THESE PLANS ARE "APPROVED" FOR CONFORMANCE WITH THE CITY OF AUBURN ENGINEERING DIVISION REQUIREMENTS APPROVED BY %23 /ASS DATE APPROVED >- x m Q w w of U Z w O C Lj � W 5 co +U► LO I M c0 O rn A CD cn -.t _19 9- .0 3 (N LLI = w 00 Q) I t-C >1 c Q f U 00 04 Uao L1.J z - o V) L.Li Go rn .�.. Zo O ^� LLJ >- I- = 00 �./a Q Cn Q >�� _1- I Z Q N m m = Qn Date 5/1 /99 Scale SHOWN Drawn AJR Job 99-121 Sheet C-2 M P O 0 )f 4 Sheets U Z I� W W C C'J Z r--I Q W W Z f-1 Z W W W Y m CT) 0 m cv Iv 3 3 LD 0 cn m ID a rr W LJ W D 0 a i LD W rr A WEST 1 /4 CORNER SEC 19-21-5E 1 I I rG I � I I e I 1 ° I I I I I I I I I I I I I I I I I I I I EXCAVATE I I I ' I I I I ° NEW BIOSWA MATCH TO EXISTING ;SWAL REQUIRED MAKE SMOOTH TRAN T � I I ' I I i I ' FILL THS 4 I I EXIST BIO , I I EX GAS VALVE I � I I I I I w I I � ' i I I I � I I v ° I Q) 3 I ) V J N 3 � A Q i :N ' I I I I I I I I I I I I I I , ' D' IN PROTECT CB t URIA PER (°vITY qF DETAIL DEV-,7 (T P EXIS ING FIRE HYDRANT ASSY,\,:,' EXIST STREET LIGHT 1 FND SURF MON S.I. 21 st STREET h• �q & ' STREET SE HEBERT OFFICE BUILDING, AUBURN WASHING A ORTION OF THE SW 1 4 ' T O N / SECTION 19, TWP 21N, RGE 5E, W.M. LOCATE STANDPIPE INSIDE RISER OPENING OPEN END 8" PVC STANDARD FRAME AND GRATE 95.50 ELEV AT 94.65 GROUT CASTING TO TOP SLAB ZONING C-3 TYPE II-48 SOLID 8" PLUG ON TOP OF TEE A.C. MANHOLE ADAPTOR 8" PVC SDR 21 8" PVC SDR 21 TO IOFI TRATI N SYSTEM TO BYPASS EXIST CM Q=0.19 CFS (DESIGN RATE TO INFILTRATION SYSTEM) 1 , IE 93.65 COMMON 8" FLAT PLUG W/ RUBBER G, ggKET W/ DRILLED ORIFICE DIA =2.50 �- 8"X8" PVC 90' TEE W/ RUBBER GASKET JOINTS 8" FLAT PLUG W/ RUBBER GASKET FLOW SPLI TTER TO BIOSWALE `*-2" COMPACTED DEPTH CLASS "B" ASPHALT CONCRETE PAVEMENT 4" COMPACTED DEPTH CRUSHED SURFACING TOP COURSE CLASS B BANK RUN GRAVEL —THICKNESS VARIES (4" MINIMUM) TYPICAL PAVEMENT SECTION SLOPED TO DRAIN NEW PAVEMENT EXTRUDED CONCRETE CURB DETAIL CONCRETE OR INTERLOCKING BLOCK WALL ALONG EAST SIDE OF SWALE HEIGHT VARIES FROM 1 TO 3 FEET 96 6" HIGH CURB EXT TOP .' •' • • ,� • 4 �.. .: • 94 EXISTING SWALE 78 LF NEW BIOSWALE BIOSWALE =0.50% NEW iTl iTl 7 11 IIII111111 li Illlli III ��• •<, I 93.20 MATC NEW BIOSWA E OUTLET TO 10SWALE AT LET Mr_�2rcHUL tniZ)I ANTI :WALL A5 HLWU SECTION A -A THROUGH BIOSWALE SCALE 1 "= 20 FT HORIZONTAL, 1 "= 2 FT VERTICAL B10FILTRATION SWAI F SFFn UIVTI IRF SEED MIX % WEIGHT % PURITY x MMAICN TALL OR MEADOW FESCUE 68% 9870 90% SEASIDE/CREEPING BENTGRASS 107. 98% 85% MEADOW FOXTAIL 10% 90% 80% ALSIKE CLOVER 6% 98% 90% REDTOP 6% 92% 85% JDED CONC. CURB OF CURB 95.0 (EL SEE TABLE FOR—` BIOSWALE SEED MIXTURE MATCH GRADE AT PROPERTY LINE Note flows in excess bypass swale. SECTION C--C ACROSS BIOSWALE SCALE 1"=10 FEET HORIZONTAL, 1"=2 FEET VERTICAL NORTH PROPERTY UINE EXTRUDED CURB INISHED FLOO CONCRETE OR INTERLOCKING BLOCK NEW PVMT SECTION CONC 96 WALL LONG EAST E OF SWALE EIGHT VARIE IE FROM 1 TO FEET 4 EXISITIG GRADE 94 34 F� BIOSWALE 92 t)LU 1 TUN B-E3 LOOKING EAST THROUGH SITE SCALE 1 "= 20 FT HORIZONTAL, 1 "= 2 FT VERTICAL SECTION D--D LOOKING NORTH THROUGH SITE SCALE 1 "= 20 FT HORIZONTAL, 1 "= 2 FT VERTICAL LEGEND ❑ NEW CATCH BASIN W/ STND FRAME & GRATE ® STORM DRAIN PONDING LIMITS (IF APPLICABLE) SANITARY SEWER MANHOLE EXTRUDED CURB — WHERE THERE IS NO PARKING LOT PONDS EXISTING SPOT ELEVATION FINISHED GRADE TOP OF PAVEMENT --�— DIRECTION OF FLOW ARROW • POWER POLE <=>---* POWER POLE W/ STREET LIGHT SOUTH P ELEV 62.50 -LOOR SLAB (IST ST AND DEWALK SON Rl. 0 1 EXPIRES 6/4/2001 STORM SEINER CONSTRUCTION NOTES 1. THE CONTRACTOR SHALL OBTAIN ANY NECESSARY STORM LINE CONNECTION PERMITS FROM THE CITY OF AUBURN, PRIOR TO CONSTRUCTION. ALL STORM DRAINS WITHIN THE DEVELOPMENT SHALL HAVE STENCILED "DUMP NO WASTE DRAINS TO "GROUNDWATER". ® STORM DRAIN MANHOLE SCALE 1"=20 FEET HORIZONTAL ® STORM DRAIN CATCHBASIN CONTOUR INTERVAL 2 FEET CITY OF AUBURN DATUM FIRE HYDRANT BM #30-R - ELEV 94.777 ® MON NOTE: ANY WORK WITHIN THE RIGHT OF WAY ®C/L OF 21 ST ST SE & ON SECTION LINE OF 21ST ST SE MUST BE COMPLETED pd WATER VALVE NEAR C/L "A" ST SE (PER BASELINE) WITHIN 15 CONSECUTIVE CALENDER DAYS IT WATER METER TOPO & BOUNDARY BY BASELINE ENGINEERING SURVEY PROVIDED BY OWNER RECORD DRAWING CERTIFICATION These drawings conform to the Contractor's construction records. By. Date: Title/position: Confirmed by City: Date: THESE PLANS ARE "APPROVED" FOR CONFORMANCE WITH THE CITY OF AUBURN ENGINEERING DIVISION REQUIREMENTS d�yy� APPROVED BY DATE APPROVED U Z a 0 0- CD co z H Cr w w z z w cn cc J W Y r p-) x co 0 C \j v 3 3 w i m w m w U L1J 0 o= a LD w i WEST 1 /4 CORNER SEC 19-21-5E APPR 102 FT FF HYDRANT TO PFCP x REGRADE ANDI FILL EXISTINC TO CONFORM TO NEW ALI I EXISTING CULVERT TO BE REMOVED FROM /W C-4_1 i i ( EXISTING FIRE HYDR NT ASSY EXIST STRE�T LIGHT c� 0 HEBERT OFFICE BUILDING, AUBURN, WASHINGTON A PORTION OF THE SW 1/4, SECTION 191, TWP 21N, RGE 5E9 W.M. ZONING C-3 x , , 1 EX BUILDING EXISTING FIRE HYDRANT 1 S 8W.5d 36 W �.�-------- - --� - - x n GARAGE 3:1 ! _ ESC RETEN ION POND ND DURING GRA15ING GARAGE ANC SITE CONSTRUCTION, DESIGN RETENTION VO�,QME IS 1,350-CF ----- AT WS 95.0 BOTT,?M 'SWALE --- V= VARIES FR M 93. TO 92.85 o X.22'Z BT WIDTH 3.0 F1 INSTALL RIP 'RAP PROTECTION AT SWALE I LET TO SC RETENTION POND > t USE 4" SPALLS 6 WX8'L X12"DP ii N 89'47 01 W 1INSTALL 2q LF 8" DI TEMP CULVERT GARAGE x /- IN SWALE FOR BLDG ACCESS M COVER W/ I RIPRAP AT EACH END x I / ._-. _._..............�._._-. J GARAGE I PLACE HAY BALES ACROSS SWALE INS ALL QUARRY SPALL PROTECTION 3 PLACE WRAP UPSTREAM SIDE W/ AT NDS 1 SWALE USE 4'X'4'1 " FILTER FABRIC r I- I x 20'W J I � CONSTRUCT RIP RAP CONSTRUCTION 'y GARAC h a� x 320.00 ❑ ❑ Cl DETAIL DEV- ACeE-.. S TO-eE- � gh. MAINTAINED S REQUIRED DURING o x x SITE DEVELO MENT (SEE CONST 5, `O ) 1p x GARAGE 1t x pp x I `~ INSTALL FILTE ABRIC-FENC N ALONG 3 INSTALL QUARRY SPAL AT BENDS IN SWALE U PROTECTION E 4'X'4'12"DP PROPERTY LIN AS REQUIRE PER CITY OF UBURN STND E A1�D!<\ R IF GRADING S OPES AWAY F 0 FENCE u7 N) GRADE TO DRAIN TO ESC POND I NO FILTER FA RIIC-IS-R o 0 I PER CITY STND DETAIL DEV- -� ^_ V) Q; NEW OFFICE BUILDING GARAGE x FF 96.50 II �F. 104.00 I, GARAGE T 63' FROM PROP LINE LIMITS OF PROPOSED BLDG x x �° TO FACE OF BLDG a w x ' x Q 1'' o 1 GARAGE: G 1 STOR Y 50.00 .,° x I UN11- - � I 0-1 I PROTECT EXIST GB'S FROM I SILTATION DURING CONSTRUCTION W/ FILTER FABRIC PER STD DETAIL DEV-8 �- Ll 20 FT TO BLD Jg�6�----........._.__ 101.36' _._--..._.-._ - _ a _ - .o ._ -- �--- ❑ ■ -- ❑ -- --.._ _ x 1 G" CONC STUB N 89'50 4V$ E x EX 7.5" ` IDEWALK � { . - 12 a� ...._(g.._-1 x x 12 x UNDERGROUND GAS VAULT a• S 121 st Street SE --...-......_...... _...... _....... _..._..._.._...._.......... _.._..._.-_._..__..._.. _..... . ___.__,_._._-_._____._.._ .....__ 8 FN SURF MON --I- E H/C R P a"$S S.I. 21 st STREET & IA' STREET SE EXIST STOF SIGN I 0 PA 2 ` EX 5' SIDEWALK NOTE: ANY WORK WITHIN THE RIGHT Of OF 21ST ST SE MUST BE COMPLETED WITHIN 15 CONSECUTIVE CALENDER DAYS GRADING AND EROSION CONTROL NOTES 1. WITHIN THE CITY OF AUBURN, ALL REQUIRED RETENTION OR DETENTION, SEDIMENTATION AND EROSION CONTROL FACILITIES MUST BE CONSTRUCTED AND IN OPERATION, PRIOR TO LAND CLEARING AND/OR OTHER CONSTRUCTION ACTIVITIES, TO INSURE THAT SEDIMENT -LADEN WATER AND STORM DRAINAGE RUNOFF DOES NOT IMPACT THE ADJACENT PROPERTIES OR THE NATURAL DRAINAGE WAYS. 2. THE DETENTION, SEDIMENTATION (RETENTION IF INFILTRATION SYSTEM IS USED) AND EROSION CONTROL FACILITIES DEPICTED ON THE APPROVED DRAWINGS ARE INTENDED TO BE MINIMUM REQUIREMENTS 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 THE RESPONSIBILITY OF THE PERMITTEE. 3. THE DETENTION (RETENTION IF INFILTRATION SYSTEM IS USED) CONTROL POND SHALL REMAIN IN PLACE UNTIL THE PERMANENT STORM SYSTEM IS IN PLACE AND OPERATIONAL. 4. THE TEMPORARY EROSION CONTROL FACILITIES, INCLUDING ALL PERIMETER CONTROLS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED AND APPROVAL HAS BEEN RECEIVED FROM THE CITY. 5. ALL AREAS OF ACTIVE EARTHWORK WHICH HAVE THE POTENTIAL FOR EROSION AND SEDIMENTATION IMPACTS ON ADJACENT PROPERTY AND DRAINAGE WAYS MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE: FROM APRIL 1 TO SEPTEMBER 30, AREAS AT FINAL GRADE AND THOSE WHICH ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS, SHALL BE STABILIZED WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, EARTHWORK ACTIVITIES SHALL BE CONDUCTED IN STAGES IN ORDER TO MINIMIZE SOIL EXPOSURE. EXPOSED SOILS WITH AN AREA GREATER THAN 5,000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5,000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN 7 DAYS SHALL BE STABILIZED IMMEDIATELY, LEGEND NEW CATCH BASIN W/ STND FRAME & GRATE ® STORM DRAIN PONDING LIMITS (IF APPLICABLE) SANITARY SEWER MANHOLE EXTRUDED CURB -WHERE THERE IS NO PARKING LOT PONDS yy� EXISTING SPOT ELEVATION FINISHED GRADE TOP OF PAVEMENT ?-+- DIRECTION OF FLOW ARROW • POWER POLE <=>--e POWER POLE W/ STREET LIGHT STORM DRAIN MANHOLE !^1 STORM DRAIN CATCHBASIN FIRE HYDRANT WATER VALVE WATER METER SCALE 1 "=20 FEET HORIZONTAL CONTOUR INTERVAL 2 FEET CITY OF AUBURN DATUM BM #30-R - ELEV 94.777 CAD MON ® C/L OF 21 ST ST SE & ON SECTION LINE NEAR C/L "A" ST SE (PER BASELINE) TOPO & BOUNDARY BY BASELINE ENGINEERING SURVEY PROVIDED BY OWNER C EXPIRES 6/4/2001 CONSTRUCTION SEQUENCE 1. SCHEDULE AND ATTEND PRECONSTRUCTION MEETING WITH CITY OFFICIALS. 2. CONSTRUCT TEMPORARY CONSTRUCTION ENTRANCE IF DETERMINED NECESSARY BY CITY OFFICIAL. 3. INSTALL FILTER FABRIC FENCING AROUND SITE AS SHOWN ON PLANS. 4. STAKE CLEARING LIMITS AND EXCAVATE ESC POND PER PLAN AND SECTIONS. 5. CONSTRUCT SHALLOW INTERCEPTOR SWALES WITH RIPRAP CHECK DAMS GRADED TO DRAIN TO POND. 6. GRADE AND LEVEL SITE TO ELEVATIONS SHOWN, TAKE CARE TO DIRECT ALL RUNOFF TOWARDS ESC POND. 7. INSTALL SITE UTILITIES, INCLUDING WATER, SEWER AND STORM DRAINAGE IMPROVEMENTS PER THE APPROVED PLANS. 8, MAINTAIN ALL ESC CONTROLS THROUGHOUT SITE GRADING, INSTALL FILTER FABRIC IN NEW CB'S AND ADDITIONAL ESC CONTROL MEASURES AS MAY BE REQUIRED DURING CONSTRUCTION, 9. COMPLETE CONSTRUCTION OF BUILDING AND SITE WORK STABILIZE EXPOSED SURFACES AS REQUIRED INCLUDING PARKING LOT PAVING AND LANDSCAPING. 10. HYRDROSEED OR OTHERWISE STABILIZE ALL EXPOSED SURFACES. 11. REMOVE TESC MEASURES UPON FINAL SITE STABILIZATION AND CITY APPROVAL. 1. HYDROSEED MIXTURE FOR SITE STABILIZATIPIBSH�L�Rf: EROSION CONTROL SEEDING: NAME 10% 40% REDTOP 40% ANNUAL RYE 10% CHEWINGS FESQUE WHITE DUTCH CLOVER 2. APPLY SEED AT 120 LBS/AC (MINIMUM). FILL/EXCAVATION QUANITIES: APPROX _ 250CY'S FILL 1. IT IS PLANNED TO REGRADE THE SITE TO THE CONTOURS AS SHOWN. IF THE STOCKPILED MATERIAL IS ACCEPTABLE, IT CAN BE USED AS STRUCTURAL FILL UNDER THE PAVEMENT AND BUILDING SLABS. 2. STRUCTURAL FILL (UNDER ROADWAY AND BUILDINGS) SHALL BE PLACED IN 6" LIFTS AND COMPACTED TO 95% MAXIMUM DRY DENSITY. SITE SHALL BE WATERED AS REQUIRED TO OBTAIN DENSITIES. PROVIDE COMPACTION TEST RESULTS TO CITY FROM APPROVED TESTING LAB. SPECIAL NOTES 1. THE STORM DRAIN RETENTION SYSTEM WAS DESIGNED AND CONSTRUCTED BY CASCADE (FAC0020-96 97D1475) UNDER PREVIOUS PERMIT BY BASELINE ENGINEERING, INC. 2. NO GROUNDWATER WAS ENCOUNTERED IN TEST HOLES EXCAVATED TO A DEPTH OF 11-12 FEET IN JANUARY 1993, (SEE BASELINE STORM DRAINAGE REPORTED ON FILE W/ CITY). 3. NO SURFACE WATER SHALL BE DIRECTED TO THE RETENTION POND DURING CONSTRUCTION. 4. SEDIMENT CELL SHALL BE CLEANED AND ALL DEBRIS REMOVED AFTER SOILS HAVE BEEN STABILIZED OR COMPLETION OF ALL SITE CONSTRUCTION. BLD # ngg?-qq RECORD DRAWING CERTIFICATION THESE PLANS ARE "APPROVED" FOR These drawings conform to the Contractor's construction records. CONFORMANCE WITH THE CITY OF AUBURN ENGINEERING DIVISION REQUIREMENTS By: Date: Title/position APPROVED BY Confirmed by City. Date: iZ-2 t25 DATE APPROVED m� Q w w � U Z O � cwi > 00 W U m � I CL _2 0 ln �. 0 cn _* pi A ,C C I vwi LLJ = � w1010, � I Q) ... ry E5 ff pp V J W Z 0 M o `- z�C0O l.L-1 z O� LL w z CO U�000 I-- W O=zoo >- 00 V) I- v)w= 0 Q ^ W� p �w2n w 3: ::D N LJJ © m-m= Lli Z N ='Qn Date 5/1 /99 SCale SHOWN Drawn AJR Job 99-121 Sheet C , 4 Of 4 Sheets r I 0