HomeMy WebLinkAboutWWP2703627.123
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FORCEMAIN PIPE
4'-0" PRECAST CONCRETE MANHOLE
A
sol
FINISH GRADE TO
MATCH EXISTING
SEE SITE
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PLAN
COAT EXTERIOR PER
SPECIFICATIONS. TYP.
r.,
PRECAST CONCRETE
VALVE VAULT
6" THICK CRUSHED SURFACING BASE COURSE COMPACTED TO FIRM AND
UNYIELDING CONDITION. PROOF ROLL SUBGRADE WITH HOE PLATE IN
PRESENCE OF ENGINEER PRIOR TO PLACEMENT OF VAULT OR MANHOLE.
OVER -EXCAVATION FOR VALVE VAULT AND MANHOLE OF
UNSUITABLE MATERIAL TO A DEPTH OF 3 TO 5 FEET BELOW THE
STRUCTURE SUBGRADE MAY BE REQUIRED. BACKFILL WITH
STRUCTURAL FILL. MAXIMUM 12" LIFTS. COMPACTED TO 95%
MAXIMUM DRY DENSITY. CDF MAY BE USED IN PLACE OF
GRANULAR FILL. TYPICAL FOR VALVE VAULT AND MANHOLE.
MANHOLE COVER PER CITY OF
kNDARD PLAN
2'-0"
COAT WETWELL INTERIOR
PER SPECIFICATIONS
DAVIT SLEEVE, WALL
iv ,vf, i J TO SIDE OF VALVE VAULT,
SEE DAVIT SLEEVE NOTES.
LIFT STATION STRUCTURAL PLAN
ACCESS HATCH
8'-0" x 8'-0" x 8'-0" (INTERIOR DIMENSIONS)
PRECAST CONCRETE VAULT.. EQUAL TO
GRANITE PRECAST 8x8 METER VAULT OR
APPROVED EQUAL.
SLOPE VAULT FLOOR AT 2%
CONCRETE TOWARD SUMP
VAULT ;
BASE
34.60'
26.42'
12" DEI
CONCF
SUMP
6-0" INTERIOR DIAMETER
PRECAST WET WELL
9'-0" 0 x V-0" H
WET WELL BASE
5.50
3'-0"
DBI SALA DAVIT SLEEVE EMBEDDED
INTO TOP OF WETWELL, SEE DAVIT
SLEEVE NOTES.
FRP ACCESS LADDER
W/ SAF-T-CLIMB E
M02
6'-0" INTERNAL DIAMETER PRECAST
CONCRETE WET WELL
9'-0" OUTSIDE DIAMETER PRECAST
CONCRETE WET WELL TOP
(NOT SHOWN FOR CLARITY)
9'-0" 0 WETWELL BASE
INFLUENT PIPE
A
sot
3" OF ASPHALT PAVEMENT
6" OF CRUSHED SURFACING
TOP COURSE
i
ACCESS HATCH SCHEDULE
NO.
CLEAR
OPENING
NO. OF
LEAVES
RATING
MOUNTING*
SAFETY
CHAIN**
GASKET
W1
48N72"
2
H-20
BOLTS
YES
1 ODOR TIGHT
V2
48"x60"
I 2
H-20
ANCHOR
YES
STANDARD
ACCESS HATCH NOTES:
* ACCESS HATCH OVER WET WELL SHALL BE MOUNTED USING STAINLESS STEEL BOLTS AS SHOWN ON THIS
PLAN. OTHER ACCESS HATCH SHALL BE MOUNTED USING THE STANDARD FRAME ANCHORS THAT COME WITH
THE HATCH.
** SAFETY CHAINS SHALL BE PROVIDED ON ACCESS HATCHES AS SHOWN IN DETAIL
j M02
DAVIT SLEEVE NOTES:
1. PROVIDE CAP FOR EACH DAVIT SLEEVE,
2. CONFIRM FINAL LOCATION OF ALL DAVIT SLEEVES WITH CITY BEFORE INSTALLING,
STRUCTURAL BACKFILL, 12" MAX LIFTS.
COMPACTED TO 90% MAXIMUM DRY DENSITY
AS DETERMINED BY THE MODIFIED PROCTOR
TEST (ASTM D 1557), TYP. CONTROLLED
DENSITY FILL (CDF) MAY BY USED IN PLACE
OF GRANULAR FILL.
COAT WETWELL INTERIOR AND ALL
STRUCTURE EXTERIORS PER SPECIFICATIONS
STRUCTURAL BACKFILL, 12" MAX LIFTS,
COMPACTED TO 95% MAXIMUM DRY DENSITY
- WITHIN 2' VERTICALLY AND HORIZONTALLY
OF FOUNDATION ELEMENTS, CDF MAY BE
USED IN PLACE OF GRANULAR FILL.
6" THICK CRUSHED SURFACING BASE COURSE COMPACTED
TO FIRM AND UNYIELDING CONDITION. PROOF ROLL
SUBGRADE WITH HOE PLATE IN PRESENCE OF ENGINEER
PRIOR TO PLACEMENT OF WETWELL.
A LIFT STATION STRUCTURAL ELEVATION S 362712
RECORD DRAWING
REVISED TO CONFORM
TO CONSTRUC ON RECORDS
C/ v �l'!
RH2 E GiNEERING INC. DATE
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SCALE: SHOWN
0' 2"
DRAWING IS FULL SCALE WHEN
BAR MEASURES 2"
DWG NO.:
SHEET NO..
S03
12
21