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VICINITY
<br />CGRD1322121
<br />CNOTI S2212t
<br />CSI T 1322126
<br />CUSD1322121
<br />CUWS132212
<br />OTOB132212t
<br />TBLOCK
<br />OSI T 1322126
<br />ASI T1322126
<br />TBLOCK-ec
<br />3
<br />0
<br />N
<br />i
<br />Y
<br />0
<br />37
<br />)IONN F?G.
<br />IE =542.20
<br />ff►lff.''=
<br />GF, FIR
<br />l L 1.
<br />- _ u - - _ /9►�1 �_
<br />_ -
<br />Nil
<br />LTCH2
<br />_
<br />------------------------------------
<br />_
<br />STA
<br />t
<br />v
<br />-
<br />--------------
<br />-
<br />RIM
<br />IE(1
<br />50
<br />�)- 541.18 I
<br />I N=334409.90
<br />- _
<br />---------------
<br />-
<br />IE(1
<br />"S)- 541.18
<br />E=1290762.89
<br />I FG=550.5
<br />550.OTOP
<br />\ 6" F007ING
<br />DRAIN, TYP.
<br />C 5 WOOD FENCE
<br />JB
<br />19 I
<br />(25
<br />54Z5TOE
<br />5k10' REMOVABLE
<br />S 20
<br />v1v
<br />I
<br />00480600102109
<br />PROPERTY
<br />TOP 550.0 12
<br />METAL GRATE W/FRAME
<br />UNIT 1
<br />" I
<br />2 SD
<br />I
<br />BOUNDARY' (TYP.)
<br />TOE 548.8
<br />INTERCITY GARDENS CONDO
<br />132LtF
<br />I
<br />TOP 550.0 51�
<br />00480600102102
<br />A.F. #200605165002
<br />TOE 5449
<br />TRA
<br />(ACCESS AND UTILITIES)
<br />N=334401.25
<br />VAULT BOT. STEP (TYP.) F=195566A na
<br />EXTEND AND
<br />CONN. TO CB105
<br />22
<br />543.531E(12'SE)=6jf�P5& N
<br />IE(12N)=544.2
<br />- - TOP 550.0
<br />23 (1 TOE 549.0
<br />(4 _Top �55� I
<br />PLAN - STORM VAULT
<br />SCALE. AS NOTED
<br />SECTION
<br />NOT TO SCALE
<br />151LF 6" SO
<br />S=0.46%
<br />AND UTILITIES)
<br />1,191 SF
<br />OP 550.0 3) 5LF 12" SD
<br />E 547.0
<br />S= 66 0%
<br />WQ01, TREATMENT
<br />CATCH BASIN,
<br />RIM=549.00
<br />8.5 IE(12 E)=544cB9 547.00
<br />54
<br />y E 54.5 1) SEE DET. SHT. C3.100
<br />vI4,--- ---
<br />_ _
<br />JE=541.50
<br />CB103
<br />- - -54 TYPE 1 W/ SOLID LOCKING LID
<br />-----------------------J
<br />SURFACE ACCESS:
<br />STANDARD MANHOLE RING AND SOLID
<br />COVER (LOCKING) MARKED DRAIN,
<br />LOCATION PER PLAN (TYP.)
<br />CLEAN GRA VEL
<br />BACKFILL MATERIAL
<br />PER WSDOT 9-03.12(2)
<br />YOl��
<br />a..4
<br />TOP RISER
<br />(OPEN)=546-5�
<br />�Vi�
<br />546.48
<br />y���
<br />PROVIDE POLY STEPS SECURED
<br />TO VAULT WALLS AT ALL
<br />SURFACE ACCESS LOCATIONS
<br />x/ N
<br />T` 0�
<br />IE (OUT)=541.20
<br />13,555 SF
<br />DETENTION VAULT DATA
<br />STORM
<br />EVENT
<br />LIVE STORAGE VOLUME (CF)
<br />RELEASE RATE (CFS)
<br />REQUIRED
<br />DESIGNED
<br />(VAULT)
<br />AS -BUILT
<br />REQUIRED
<br />DESIGNED
<br />AS -BUILT
<br />2-YR
<br />9,570
<br />9,570
<br />9604
<br />0.017
<br />0.017
<br />0.047
<br />10-YR
<br />1 14,024
<br />14,024
<br />13,966
<br />1 0.037
<br />0.037
<br />0.079
<br />50-YR
<br />17,400
<br />17,400
<br />17,090
<br />0.067
<br />0.067
<br />0.118
<br />WETPOOL DATA
<br />DEAD STORAGE VOLUME (CF)
<br />REQUIRED
<br />DESIGNED
<br />(VAULT)
<br />AS -BUILT
<br />4,317
<br />5,568
<br />7,92p
<br />FG=§Sz' 2e 552.90
<br />TC=552.20 53fitF-12" SD
<br />27.11%S=2&4eX
<br />CB400, TYPE 1
<br />ACCESS OPENING SHALL HAVE A REMOVABLE SIGN HANGING AT THE IN THE ACCESS
<br />RISER, JUST UNDER THE ACCESS LID. THE SIGN SHALL STATE ')ANGER CONFINED SPACE
<br />TRAINED & AUTHORIZED PERSONNEL ONLY" OR AS APPROVED BY CITY INSPECTOR.
<br />CAST -IN -PLACE REINF. CONC.
<br />VAULT w/POURED OR
<br />HOLLOW CORE PLANK LID
<br />r-VARIES, 18" MIN. COVER
<br />12" AVG. SED. STORAGE'
<br />a
<br />4 a. a 4
<br />SUITABLE COMPACT NATIVE OR
<br />IMPORT STRUCTURAL FILL MATERIAL
<br />MAX. W.S.=546-S& 546.45
<br />50-W W.S.=&*.2& 546.11
<br />6" FREEBOARD T 10-YR W.S.-545.2.3 545.21
<br />2-YR W.S.-54&SIS 543.96
<br />r ijA
<br />TOP WE7POOL=541.20
<br />TOP SED.=53Z20
<br />4
<br />4 a ° 4
<br />STA 23+43.87, 20.11' RT
<br />RIM-551.62
<br />IE(121NW)--54?L.68 54ZO2
<br />W7
<br />h
<br />�I
<br />N
<br />0 20 40
<br />PLAN IN FEET
<br />SURFACE ACCESS:
<br />STANDARD MANHOLE RING AND
<br />SOLID COVER (LOCKING) MARKED
<br />DRAIN, LOCATION PER PLAN -
<br />FINISH GRADE (TIP.)
<br />CLEAN GRAVEL
<br />BACKFILL MATERIAL
<br />PER WSDOT 9-03.12(2)
<br />CONT. 6" PERE PVC
<br />DRAIN IN GRAVEL
<br />BACKFILL, TYP.
<br />PROVIDE POLY STEPS SECURED
<br />TO VAULT WALLS AT ALL
<br />SURFACE ACCESS LOCATIONS -
<br />TOP SED.=537.20
<br />536.23
<br />�BOT=536:2& 12 s�/536:2& 12 S"
<br />REF. STRUCT. PLANS
<br />5k10' REMOVABLE METAL
<br />GRATE W/FRAME, RIM=852L20
<br />552.90
<br />538.20 FROMf
<br />536.29 `g
<br />1 LP=&3Efi�
<br />a a
<br />4 4
<br />6" MIN. DEPTH GRAVEL FOUNDATION MATERIAL PER
<br />WSDOT 9-03.12(1)B OR AS SPECIFIED BY PROJECT
<br />GEOTECHNICAL OR STRUCTURAL ENGINEER
<br />CAST -IN -PLACE REIN�.,,yj
<br />CONC. VAULT w/POUR&
<br />HOLLOW CORE PLANK LID
<br />SECTION
<br />NOT TO SCALE
<br />4 °
<br />5'x10' REMOVABLE METAL
<br />GRATE W/FRAME, RIM=&!
<br />5;
<br />6
<br />1
<br />MAX. W.S.--&Wr5B546.45 6"
<br />50-YR W.S.�f5-g9546.11
<br />10-YR W.S.=&45:i3545.21
<br />2-YR W.S.=&4395-543.96
<br />6' 5.0% 9'
<br />8T
<br />h¢ 4 ;
<br />5.0% 5.0%
<br />I
<br />i
<br />TOP=PFR PI,
<br />M v6v�
<br />� 4 0
<br />IE=542.20 (TYP.)
<br />TOP WETPOOL=541
<br />REF. STRUCT. PLANS
<br />-CIP CONC. SUPPORT
<br />PER STRUCT.
<br />6" MIN. DEPTH GRAVEL FOUNDATION
<br />MATERIAL PER WSDOT 9-03.12(1)B OR AS
<br />SPECIFIED BY PROJECT GEOTECHNICAL OR
<br />STRUCTURAL ENGINEER
<br />SUITABLE COMPACT NATIVE OR
<br />IMPORT STRUCTURAL FILL MATERIAL
<br />NOTES,
<br />1. VAULTS AND ALL APPURTENANCES SHALL MEET THE STRUCTURAL REQUIREMENTS FOR OVERBURDEN SUPPORT UNDER A
<br />MINIMUM HS-25 TRAFFIC LOADING WITH ANY SPECIAL PROVISIONS OF THE STRUCTURAL PLANS AND DETAILS.
<br />2. ALL METAL PARTS SHALL BE CORROSION RESISTANT.
<br />3. A CONTINUOUS PVC OR HYDROPHILIC WATER STOP SHALL BE INSTALLED AT ALL CAST -IN -PLACE CONCRETE CONSTRUCTION OR
<br />EXPANSION JOINTS. THE CONTRACTOR SHALL PROVIDE THE ENGINEER WITH MANUFACTURER DATA FOR THE SPECIFIC TYPE AND
<br />MODEL OF WATER STOP PROPOSED FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.
<br />4. THE 5k10' VAULT ACCESS OPENING SHALL BE INSTALLED AT THE LOCA71ON SHOWN ON THIS PLAN IN ACCORDANCE WITH ANY
<br />ADDITIONAL PROVISIONS OF THE ACCOMPANYING STRUCTURAL PLANS AND DETAILS. THIS OPENING SHALL HAVE A
<br />PRE -MANUFACTURED LID INSTALLED FLUSH WITH ADJACENT FINISHED GRADES. THE TYPE OF COVER MAY BE A REMOVABLE
<br />GRATE, SPRING -LOADED HATCH, SOLID, OR EQUIVALENT COMBINA71ON THAT PROVIDES A CLEAR OPENING OF 5'X10: THE LID
<br />SHALL BE DESIGNED AND INSTALLED IN ACCORDANCE WITH MANUFACTURERS SPECIFICA7IONS FOR THE SAME STRUCTURAL
<br />LOADING CONDITIONS AS THE ASSOCIATED VAULT AS PROVIDED ON THE STRUCTURAL PLANS. THE CONTRACTOR SHALL
<br />PROVIDE THE ENGINEER WITH MANUFACTURER AND SUPPORTING STRUCTURAL DESIGN DATA TO CONFIRM THESE DESIGN
<br />PARAMETERS FOR THE ACTUAL TYPE AND MODEL OF THE VAULT ACCESS PROPOSED FOR REVIEW AND APPROVAL PRIOR TO
<br />CONSTRUCTION.
<br />5. RIM ELEVA71ONS AND LOCATIONS SHALL BE PER PLAN AND MAY BE ADJUSTED AS REQUIRED TO ACCOMMODATE FINISHED
<br />GRADE CONDITIONS AS APPROVED BY ENGINEER.
<br />6. ALL UNSUITABLE SOILS SHALL BE REMOVED FROM FOOTPRINT OF VAULT AND TO A DISTANCE BEYOND THE VAULT EQUAL TO
<br />THE DEPTH OF OVER EXCAVATED MATERIAL IN ACCORDANCE WITH THE PROJECT PLANS AND SPECIFICATIONS, AND AS
<br />DIRECTED BY THE ENGINEER. ALL UNSUITABLE MATERIAL SHALL BE REPLACED WITH SUITABLE COMPACT STRUCTURAL FILL
<br />MATERIAL.
<br />Z VAULT LOCA71ON COORDINATES AND DIMENSIONS REFERENCE FINISHED INSIDE WALL UNLESS NOTED OTHERWISE.
<br />RECORD DRAWING
<br />This Record Drawing has been prepared, in part,
<br />based on "As -Built" information provided by
<br />others. Though the as -built information and this
<br />drawing are based on the best available
<br />information, no presumption should be made
<br />regarding the drawing's accuracy.
<br />Jim Knappert 11/22/2024
<br />Permit Inspector
<br />NOTE: GEOTECHNICAL OBSERVATIONS SHOULD
<br />BE PERFORMED FOR GRADING OPERATIONS FOR
<br />THE VAULT AND THE SUBGRADE CONDITIONS AS
<br />RECOMMENDED IN THE GEOTECHNICAL REPORT
<br />BY EARTH SOLUTIONS NW, LLC, DATED
<br />JANUARY 18, 2023, ON PAGE 2.
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<br />THE AS -BUILT INFORMATION
<br />SHOWN ON THIS PLAN IS PEA
<br />A FIELD SURVEY PERFORMED
<br />BY PACIFIC COAST SURVEYS,
<br />INC. AND/OR RECORD DATA
<br />PROVIDED BY THE
<br />CONTRACTOR.
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<br />CLIENT
<br />PACIFIC
<br />RIDGE
<br />HOMES
<br />17921 BOTHELL-EVERETT
<br />HWY
<br />SUITE 100
<br />BOTHELL, WA 98012
<br />PHONE:
<br />(425)438-8444
<br />P H
<br />CONSULTANTS
<br />Site Planning - Civil Engineering
<br />Landscape Architecture - Land Use Consulting
<br />11321-B NE 1201h Street
<br />Krkland, WA 98034 - )425) 285-2390
<br />101 South Wenatchee Avenue, Suite C3
<br />Wenatchee, WA 98801 - (509) 293-7731
<br />www.cphconsuItants.com
<br />PROJECT NO.
<br />0132-21-026
<br />DRAWING
<br />C3.20
<br />SHEET 16 OF 30
<br />Copyright ® 2024 CPH Consultants, LLC. All Rights Reserved.
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