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2 1/4"
3/16"
RAD.(TYP)
30"
7 1/2"—
(TYP)
2 1/2"
RAD.(TYP)
1 3/4" —
(TYP)
3/4"-
2 3/4"
RAD.(TYP)
1/2" RAD.
FINISH
MATERIAL -
CAPACITY -
WEIGHT
TOLERANCES -
IDENTIFICATION -
7/8"
- NO PAINT
CAST GRAY IRON ASTM A-48, CLASS 35B
H-20 LOADING.
1/8" RAD.(TYP)
—1 3/4"
—11/16"
Ln
- APPROX. 134 LB.
ALL DIMENSIONS 1 /8"±.
THE MANUFACTURER MUST PLACE HIS
NAME OR MARK ON EACH UNIT FOR THE
PURPOSE OF IDENTIFICATION.
2 1/2"
DETAIL OF
STEEL VANE GRATE
METROPOLITAN ST. LOUIS SEWER DISTRICT
Standard Details of Sewer Construction
Dr. M.C.K.
Ch. P.W.S.
2009
SHEET 49