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OUTFALL #1 SOUTH
CATCH BASIN 18
STANDARD GRATE
TYPE II
RIM 21.48
TOP OF 18" CMP STANDPIPE 20.18
BOTTOM OF 18" STANDPIPE 14.54
BOTTOM OF STRUCTURE 10.32
12" CONIC NW 15.30 IE
18" CMP SE 13.80 IE
12" CMP NE 14.17 IE
8" PVC SE 17.98 IE
*TOP OF 8" PVC SITTING IN
18" CMP PIPE. PIPE RUNS SE
TO NW, TURNING UP AT THE NW.
THIS COMES UP INTO RETURN
LINE TO PUMP, 14.66,
*8" PVC UNDER WATER COMES
UP TO SUPPLY LINE TO FILTERS
AND HOLDING TRUCK, 11.57.
CATCH BASIN 17
STANDARD GRATE
RIM 19.63
12" CMP E 15.48 IE
12" CMP N 15.65 IE
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�I �II BUILDING
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CATCH BASIN 1 \\
STANDARD GRATE \�\ 21.0
RIM 19.68
12" CMP SE 16.05 IE\�\
12" CMP N 16.22 IE \\
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SITE PARKING II
(SEE NOTE 3) +II
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(D PROPOSED
CONCRETE PAD
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NOTE: A CERTIFIED ARBORIST WILL BE
PRESENT DURING EXCAVATION ACTIVITIES
TO ENSURE THE PROTECTION OF THE
TREES AND THEIR ROOT SYSTEMS.
EROSION CONTROL PLAN
SCALE: N.T.S.
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21' II I
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III
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II ICATCH BASIN 16 II
STANDARD GRATE II
RIM 19.54 II
12" CMP S 15.89 IE
12" CMP NW 15.94 IE t<II
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II CATCH BASIN 14
II STANDARD GRATE
RIM 20.05
II 12" CMP S 15.30 IE
�II 12" CMP N 15.28 IE
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GENERAL NOTES:
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1. REFER TO CERTIFIED ARBORIST'S REPORT DATED 3-3-2023 FOR SITE RECOMMENDATIONS
ON BEST MANAGEMENT PRACTICES.
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2. DIESEL PUMP IS EQUIPPED WITH AN AUTO START/STOP CAPABLE CONTROL PANEL
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PROGRAMMED TO COMMUNICATE WITH PRESSURE TRANSDUCERS/FLOATS SET AT
PRE -DETERMINED WATER LEVELS OF THE CATCH BASIN.
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3. THE SITE HAS A TOTAL OF 54 PARKING SPACES. THE CRITERIA FOR PARKING IS 1 SPACE
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PER 1,500 SQUARE FEET OF NET FLOOR AREA. THE TWO BUILDINGS TOTAL 50,660 SQUARE
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FEET / 1,500 = 34 SPACES REQUIRED. 7 PARKING SPACES ARE NEEDED FOR THE
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INSTALLATION OF THE FILTER. THIS LEAVES 47 SPACES AVAILABLE FOR PARKING.
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4. THE EXISTING LANDSCAPING WILL BE USED IN CONJUNCTION WITH THE TEMPORARY
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SECURITY FENCING TO SCREEN THE SURFACE MOUNTED EQUIPMENT. THE TEMPORARY
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FENCING WILL BE 8 FEET TALL CHAIN LINK WITH PRIVACY SCREEN (SEE DETAIL ON SHEET
V
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C-6002).
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PROPERTY
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CATCH BASIN 15
1 , STANDARD GRATE
�� RIM 19.57
12" CMP SW 14.83 IE
12" CMP N 15.01 IE
2 \ I \ „„ „ FOUND X ON 1 1/8
ALUMINUM CAP, ON
REBAR (UNREADABLE)
VISITED 11,/17/2022
N68'0045W 0.18 FROM
J CALCULATED POSITION
�♦ w\� �( �w wl, d�`w �v/ W W \W I I I� �'w w w w `40
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W W W W W W W �W W W ' ✓ W W W W W W V
-4(�°iVCr 265.02' C
265.00'�P�
EXISTING TREE
DRIP LINE (TYP.)
N87°51'30"W 1316.52'(C) / 1316.45'(P) - -
CATCH BASIN SW 34TH STREET
STANDARD GRATE
RIM 20.36
8" CONIC N 17.26 IE
8" CONIC S 17.61 IE
(COULD NOT FIND
NORTHERLY CONNECTION)
10' LANDSCAPING & (UTILITY
EASEMENT RECORDIN� NO,7809250902
of
of
of
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STORM DRAINAGE MANHOLE
KEY NOTES:
ORAISE TREE CANOPIES AS SHOWN (SEE CERTIFIED ARBORIST'S REPORT DATED
3-3-2023).
O2 INSTALL A 6' TALL, TEMPORARY TREE PROTECTION FENCE AS SHOWN ON THE PLAN
PRIOR TO COMMENCEMENT OF ANY PROJECT WORK. FENCE LOCATION SHOWN IS
FROM THE CERTIFIED ARBORIST'S REPORT. FENCE TO REMAIN IN PLACE UNTIL ALL
WORK IS COMPLETED.
OSAW CUT EXISTING ASPHALT AND EXCAVATE FOR INSTALLATION OF PROPOSED
32'-6" x 1 V-0" CONCRETE SLAB FOR AQUIP 210S FILTER SYSTEM.
OAFTER SLAB HAS CURED, INSTALL THE AQUIP 210S FILTER SYSTEM, DIESEL PUMP,
ASSOCIATED PIPING AND ELECTRICAL EQUIPMENT.
O5 INSTALL AN 8' TALL TEMPORARY SECURITY FENCE WITH PRIVACY SCREEN AROUND
THE FILTER EQUIPMENT AS SHOWN.
O6 STRAW WATTLE WILL BE PLACED AROUND CATCH BASIN 17 DURING EXCAVATION
ACTIVITIES FOR THE CONCRETE SLAB INSTALLATION TO PREVENT SILT / SEDIMENT
CONTAMINATION. REFER TO DETAILS ON SHEET C-6001.
LEGEND:
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EXISITING CATCH BASIN
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EXISTING MANHOLE
- - - - - -
EXISTING STORMWATER PIPE
PROPOSED EQUIPMENT PIPING
PROPOSED FLEXIBLE EQUIPMENT
PIPING
STRAW WATTLE 8"-10" 0
TEMPORARY SECURITY FENCE
TEMPORARY TREE PROTECTION
FENCE
EXISTING TREE WITH
DRIP LINE
APPROXIMATE LIMIT OF EXISTING
SHRUB VEGETATION
APPROXIMATE LIMIT OF RECOMMENDED
14 FOOT HIGH CANOPY
APPROXIMATE LIMIT OF RECOMMENDED
8 FOOT HIGH CANOPY
TYPE II
RIM 20.74 0X MAI?0
24" CONIC 10.66 IE 15.48 IE 4P WAS �/,i,
18" CMP NW (PLUGGED) AND TO OF yeti
HIGH IN STRUCTURE TO MEASURE
12" CONIC E 10.62 IE `' z
36" STEEL W 10.58 IE LU
12" CONIC SE 10.62 IE �r
R 22032365
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R-424605 z
M■ IN COMPLIANCE WITH CITY OF RENTON STANDARDS 0
GHD Inc. ~
9725 Third Avenue NE Suite 204 Q
NOTE: SITE REFERENCE BASED ON FIELD SURVEY BY ' Seattle Washington 98115 USA SURFACE WATER UTILITY DEVELOPMENT ENGINEERING �'
CONTOUR ENGINEERING, LLC DATED DECEMBER 19, 2022 T 1 425 563 6500 N■ J Farah 04/14/2023 yq i 04/13/2023 J
(INCLUDED WITH THIS SUBMITTAL) www.ghd.com
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Conditions of Use CURRENT PLANNING
FOR CITY PERMITTING PURPOSES This document and the ideas and designs incorporated herein, as an instrument of professional service, is the property of M Herrera 04/13/2023
GHD. This document may only be used by GHD's client (and any other person who GHD has agreed can use this LLI
document) for the purpose for which it was prepared and must not be used by any other person or for any other purpose.
SURVEYED: SCALE: DATE, Q
HORIZONTAL- NAD 1983/1991 CITY OF XPO LOGISTICS RENTON 4-5-2023
D ISSUE FOR PERMIT CORRECTED PER CITY COMMENTS 4 5 2023 DESIGNED: 1 =20
C ISSUE FOR PERMIT - CORRECTED PER CITY COMMENTS 3-16-2023 FM PAGE.
STORMWATER FILTRATION SYSTEM OK:
B ISSUE FOR PERMIT 1-9-2023 DRAwN. JB RENTON 11207014 PAGE.
ONE IN DATUM DRAWING N0:
A ISSUE FOR PRELIMINARY 12-20-2022 CHECKED Dept.SOUTH SITE PLAN
AT FULL SCALE Planning/Building/Public Works
IF NOT ONE INCH
NO. REVISION BY DATE APPR APPROVED• D: SCALE ACCORDINGLY OUTFALL #1 SHEET: OF:
5