HomeMy WebLinkAboutS-355709a
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ACCESS HATCH
OPENING 4' -0" z 5'6"
(CLEAR OPENING)
OFFSET3 "FROM
CENTER /-
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FRP HANDRAIL
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FRP GRATING (TYP)
CL WET WELL
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M -03
8' -0" INSIDE DIA PRECAST CONCRETE
MANHOLE W/ 10' -6" DIA EXTENDED BASE
PER SUB - SECTION 10.02084
d
A WET WELL PLAN
C -04 SCALE: 1" = 1' -0"
FILE: 8235610 -M -102
RECORD DRAWING
THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED
IN PART ON INFORMATION PROVIDED BY OTHERS
THIS DRAWING WAS PREPARED ONLY FOR THE
PROJECT AND SITE SPECIFICALLY IDENTIFIED
C ® HEREON AND IS NOT TO BE USED ELSEWHERE
Date 2/8�20I2
By
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TRANSMITTER
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2 ` WET WEL
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HOOK. Iv
WALL. M
SPACE
B WET WELL SECTION
- SCALE: 3/4" = 1'-0"
FILE: 8235810 -M -302
22.91
GENERAL NOTES:
A. ALL SUPPORTS AND FASTENERS SHALL BE CONSTRUCTED OF
STAINLESS STEEL.
B. NOT ALL OF THE REQUIRED PIPE SUPPORTS ARE SHOWN ON
THE DRAWINGS. CONTRACTOR SHALL PROVIDE ALL OF THE PIPE
SUPPORTS SHOWN ON THE DRAWINGS AND ADDITIONAL PIPE
SUPPORTS AS REQUIRED PER SPECIFICATIONS. SUPPORT
SPACING SHALL BE AS SPECIFIED UNLESS SPECIFICALLY
INDICATED OTHERWISE.
C. NOT ALL OF THE REQUIRED FITTINGS ARE SHOWN ON THE
DRAWINGS. CONTRACTOR SHALL PROVIDE ALL OF THE
FITTINGS AS REQUIRED FOR PIPING ARRANGEMENTS SHOWN
ON THE DRAWINGS AND PER EQUIPMENT FURNISHED.
KEY NOTES:
1 SEE CIVIL DWGS FOR CONTINUATION.
2 PUMP MFR TO PROVIDE SST INTERMEDIATE GUIDE BRACKETS.
3 FITTINGS, PIPING, AND APPURTENANCES SHOWN SHALL BE
THE SAME FOR BOTH PUMPS.
4O FABRICATED SST ANGLE, 3X3X1/4" THICK, LENGTH AS READ.
SUPPORT TO WALL USING TWO 1/2" CONCRETE ANCHORS.
FABRICATE ANGLE WITH SLOTTED HOLES FOR ANCHORAGE.
STRAP PIPE TO ANGLE USING SST U -BOLT AND NUTS.
5 SST CHAIN AS SPECIFIED IN SUBSECTION 10.11311.
6 FRP LADDER PER TYPICAL DETAIL A257/ TYP. EXTEND 3'6"
ABOVE FRP GRATING.
O7 BLOCK OUT FOR BASE SUPPORT. COORDINATE DIMENSIONS
W/ PUMP MFR.
8 SEE ELECTRICAL DWGS FOR DETAILS.
9 ROUTE DOWN WALL. TERMINATE AT EL 14.0.
10 -SEE DWG C -04, ENLARGED SITE PLAN FOR DOOR SWING
DETAILS.
11 MAX DISTANCE FROM INSIDE EDGE OF HATCH OPENING TO
FURTHEST POINT ON PUMP = 2' -0".
12 MINIMUM PUMP OPERATING LEVEL = EL 10.6.
13 FASTEN 1 "THICK X 5" WIDE FRP STEP TO LADDER WITH SST
CONNECTIONS. LENGTH AS REQUIRED TO SPAN WIDTH OF
LADDER. MODIFY LADDER CONNECTION TO WET WELL AS
REQUIRED TO ACCOMODATE FRP STEP.
9 15 - ANCHORAGE AS RECOMMENDED BY MFR.
4 7/8" PER SPECIFIED PUMP MFR. ADJUST PER PUMP MFR
RECOMMENDATIONS FOR OTHER MFR.
<8> INFLUENT 8" SS SHOWN ROTATED OUT OF SECTION.
17 - PER TYP DET A251, SIM, NO GUARDRAIL, GATE, AND FLOOR
ANCHORAGE. SUPPORT TO ACCESS HATCH OPENING PER
MFRS RECOMMENDATIONS.
18 PROVIDE SST CHAIN AND HOOK AT TOP OF HAND RAIL FROM
HAND RAIL TO WET WELL WALL. ANCHOR INTO WET WELL
WITH 3/8" SST EYE BOLT, EMBED MIN 4" WITH EPDXY.
JTED DOWEL W/ STD 180°
NBEDMENT IN WET WELL
ABEDMENT IN CONC FILL (TYP
ARGE ELBOW AND LADDER,
I" EMBEDMENT IN CONC FILL)
' CSBC COMPACTED TO
% MDD PER ASTM D1577.
5- 355109
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