HomeMy WebLinkAboutS-0354909z
LL
TEMP BYPASS
PUMPING SYSTE
EXIST i\ 14 PLUG
MH 5315135 (TYP EA END)
RIM EL = 398.04± 1 2
CL CHNL 12" (N, E) = 386.39± R \
S ENIENFION \
DF.NTEI�; ION
POND
I
LIP.IITS OF CONS - RUCTION (T YP) EXIST
20 PcR[%!ANENT 12" SS
EASELIENT (TYP) -
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X 600
° - MH5314079
_ I STA O i 75.77
d r SiSS ° Y7° ° o ° ° o °
1 +50
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RECORD DRAWINGS
THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED
IN PART ON INFORMATION PROVIDED BY OTHERS
THIS DRAWING SET WAS PREPARED ONLY FOR THE
PROJECT AND SITE SPECIFICALLY IDENTIFIED
HEREON AND IS NOT TO BE USED ELSEWHERE
Date
By 17/6//3
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VALVE VAULT I
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12 SS \
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� ELECT BLDG
WET WELL
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EAST RENTON
E2 LIFT STATION
I 7XI`I'T 60'0 /I FACILITY
rvi OT 0+0 060
ST I 0 +00.00 %
1 I`
4 EMERGENCY
STORAGE WELL
-7 EXIST /
10" SS
/
' TEMP BYPASS
r i KING COUNTY W -7LAND ANC
PUMPING SYSTEM
STREAM BUFF ER I1191TS
/ OCrI\ PLUG
14 (TYP EA END)
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I 1 1 EXIST
MH 5314 078
RIM EL = 401.20
CL CHNL 10" (E, W) = 387.20
A BYPASS PUMPING PLAN
C -04 SCALE: 1 " =20'
FILE: 8235C00 -C -100
BURIED UTILITIES IN AREA
PLEASE CALL BEFORE YOU DIG
1.800.424.5555
y
5" SS
EXIST
I I
GENERAL NOTES:
A. 4" PVC CONDUIT DESIGNED BY CENTURY LINK
NOT SHOWN ON THIS SHEET. SEE PIPING
PLAN AND PROFILE SHEETS FOR DETAILS,
T" OKNESS TO MATCH
'TING. CLASS 3/4" HMA
WSDOT SECTION 9 -03.8
3- INCHES CSTC PER WSDOT
SECTION 9 -03.9 (3)
EXIST 60 "0
MH 5314 079
1 MANHOLE CHANNELING
C -OS SCALE: 314"= V -0"
FILE: 8235C10 -C -08
EXIST GRADE
QUARRY SPALL
CHES CSBC PER WSDOT
:TION 9 -03.9 (3)
2 NEW AC PAVEMENT
C-06 SCALE: 3/4" = V -O"
FILE: C- 07.dwg
COARSE
AGGREGATE AS NEEDED TO
SUPPORT LOADS
C SECTION 5
- j SCALE: 1 1/27=
FABRIC
TEMPORARY 8 "0 PIPE
CULVERT
KEY NOTES:
OTEMPORARY BYPASS PUMPING MANHOLE. MAX
NOISE OF TEMPORARY BYPASS SYSTEM SHALL BE
45 dBa AT NEAREST RESIDENTIAL PROPERTY LINE.
FIELD VERIFY DIAMETER OF MANHOLE.
2OLOCATION AND DATA FOR EXISTING MANHOLE IS
BASED ON CITY OF RENTON GIS DATA AND IS
APPROXIMATE. CONTRACTOR TO FIELD VERIFY.
OCHANNEL WITH FAST SETTING CONCRETE.
CHANNEL HEIGHT= 12 INCHES.
OBYPASS PUMPING DISCHARGE LOCATION. ROUTE
PIPING TO INVERT OF EMERGENCY STORAGE
WELL. TEMPORARILY SUPPORT PIPING AS REQD.
55 CONSTRUCTION OF TEMPORARY STREAM
CROSSING IS PROVIDED TO FACILITATE
EQUIPMENT ACCESS ALONG PIPELINE ALIGNMENT.
CONTRACTOR TO INSTALL PER GENERAL DETAILS
SHOWN ON THE DWGS AND PER BEST
MANAGEMENT PRACTICES. SUBMITTEMPORARY
STREAM CROSSING TO ENGINEER FOR APPROVAL
PRIOR TO INSTALLATION. REMOVE ALL MATERIALS
FOR TEMPORARY STREAM CROSSING PRIOR TO
STREAMBANK RESTORATION. SEE SUBSECTION
10.02910 FOR ADDITIONAL REQUIREMENTS.
OCOMPACT CSBC AND CSTC TO 95% MOD PER ASTM
D 1557.
OCOMPACT HMA TO AT LEAST 91% OF ITS MAXIMUM
THEORETICAL SPECIFIC GRAVITY (RICE DENSITY).
OCONTRACTOR TO COORDINATE WITH LOCAL HOA
FOR STORMWATER DETENTION POND ACCESS.
OTEMPORARY BYPASS PIPING. CONTRACTOR TO
ROUTE ABOVE GROUND /UNDERGROUND AND
SUPPORT AS REQUIRED.
1p SEE STREAM DEWATERING PLAN FOR COFFERDAM
DETAILS. ADD VISQUEEN SHEET OR EQUIVALENT
TO FUNNEL STREAM FLOW.
11 VISQUEEN SHEET OR EQUIVALENT AT OUTLET OF
CULVERT.
12 EXTEND CLSM TO 5 FEET OUTSIDE OF STREAM.
13 INSTALL CONCRETE CUT -OFF WALL AT END OF
CLSM.
14 USE TEMPORARY PLUG TO BLOCK FLOW TO
RING BYPASS PUMPING.
07
C-05!,,/ SCALE: 1/2" - 1' -0"
FILE: 8235C10 -C -08
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