HomeMy WebLinkAbout240.10VENTILATION PIPES 12" MIN.
r �
AT CORNERS
(50% D MIN.)
COALESCING PLATE PACK
20' MAX ACCESS COVER
r �
(RECOMMENDED) OVER INLET
ACCESS COVER
WO WATER SIRFACE
(OVER OUTLET)
LADDER
AND
\ ACCESS
INLET
PIPE
(8" MIN.)
HIGH FLOW BYPASS
2
F_
— LADDER (TYP.)
5' MAX.
L SHUT OFF VALVE W/
RISER & VALVE BOX
OUTLET PIPE (8' MIN.)
ACCESS DOOR ALLOWING REMOVAL OF
PLATE PACK OR PROVIDE FULL LENGTH
REMOVABLE COVERS ACROSS ENTIRE
CELL.
PLAN VIEW
NTS
VARIES (CAN BE CONSTRUCTED
ON GRADE WITHOUT RISERS)
r �
6" min.
(50% D MIN.)
r �
COALESCING PLATE PACK
/r
WO WATER SIRFACE
j'
INLET WEIR -SOLIDS
—
FOREBAY
1' min.
AFTERBAY
WINDOW WALL (SEE TEXT)
HIGH FLOW BYPASS
2
F_
— LADDER (TYP.)
5' MAX.
L SHUT OFF VALVE W/
RISER & VALVE BOX
OUTLET PIPE (8' MIN.)
ACCESS DOOR ALLOWING REMOVAL OF
PLATE PACK OR PROVIDE FULL LENGTH
REMOVABLE COVERS ACROSS ENTIRE
CELL.
PLAN VIEW
NTS
VARIES (CAN BE CONSTRUCTED
ON GRADE WITHOUT RISERS)
8" TEE
OIL RETAINING
1' MI I .
6" min.
(50% D MIN.)
COALESCING PLATE PACK
/r
WO WATER SIRFACE
j'
INLET WEIR -SOLIDS
—
1' min.
WINDOW WALL (SEE TEXT)
D
18"
MIN.
1' MINif.
6" MIN.
8" TEE
OIL RETAINING
BAFFLE
(50% D MIN.)
COALESCING PLATE PACK
INLET WEIR -SOLIDS
RETAINING BAFFLE OR
WINDOW WALL (SEE TEXT)
GRAVITY DRAIN
L/3 MIN.
(L/2 RECOMM.) L (L/4 RECOMM.)
SECTION VIEW
NTS
NOTES:
1. GRAVITY DRAIN SHALL BEAT LEAST 8 INCH MINIMUM DIAMETER AND SHALL BE
CONTROLLED BY A VALVE. USE OF A SHEAR GATE IS ALLOWED ONLY AT THE
INLET OF A PIPE LOCATED WITHIN AN APPROVED STRUCTURE.
I 'y STD. PLAN - 240.10
+ + PUBLIC WORKS COALESCING PLATE OIL / WATER
DEPARTMENT SEPARATOR
MARCH 2008