HomeMy Public PortalAboutGrateSeatfor2GrateswithSideIntakeNOTES:
1) INLETS ON THIS SHEET ARE TO BE
USED IN LOCATIONS WHERE STANDARD
OPEN THROAT INLETS CAN NOT BE
USED IN PAVED TRAFFIC WAY AND IN
LIMITED EASEMENTS.
2) STANDARD DEPTH = 4.0 FEET.
3) ADJUSTMENTS SHALL BE MADE WITH
PRECAST ADJUSTMENT RINGS AND
APPROVED BITUMINOUS SEALANT.
3"
3"-
10"
3"(TYP)
A
L
rn
N
1 "(TYP)
PRECAST UNIT SHALL BE
NOTCHED TO RECEIVE CAST
IRON SIDE INTAKE UNIT.
(NOTCH 15"L. x 2"W. x 2"D.)
SEE SHEET
51
3/8"ll
LI-:„ 3/8„1 T ±
3"
SECTION B—B
NO PART OF INLET
MAY EXTEND BEYOND
THIS LINE.
3"
UNIT SHALL BE CENTERED
OVER ADAPTER RING.
8„
3/4" MORTAR BED I K.
CIRCULAR REINFORCING .12 IN 2/FT.-.--
CLASS "A" CONCRETE. SEE /
ASTM C-478 FOR MINIMUM
REQUIREMENTS.
42" INSIDE DIAMETER
58" OUTSIDE DIAMETER
2"x 3"x 3/8"L STEEL
ON ALL FOUR SIDES.
T 27-1 /4"
d-
2"y
N
5-3/8"-.
f
N
2)
PLAN
31 1/4"
5-3/8'y
5 3/8"
SECTION A —A
42" DIA.
I
8"
3"
A
co
10"
3" MIN.
7''- 9"-
11"- 13"
58" DIA.
17-3/8" TO
trAr6.4. OF CURB
FACE
ADAPTER RING
7or
42" DIA.
(PRECAST CONC.
RISER)
APPROVED
SEALANT
(TYP.)
GRATE SEAT
FOR 2 GRATE INLET
WITH SIDE INTAKE
METROPOLITAN ST. LOUIS SEWER DISTRICT
Standard Details of Sewer Construction
Dr. WSH/MCK
Ch. PWS
'215Qa
2014
SHEET 32
Revised