HomeMy WebLinkAbout241.00PLAN
INFLOW
WATER QUALITY
DESIGN WATER
SURFACE ELEVATION
TO WATER QUALITY FACILITY
NOTES:
INFLOW TO WATER QUALITY FACILITY
TO BYPASS CONVEYANCE
SYSTEM OR DETENTION PONDTYPE 2 CATCH BASIN
REINFORCED BAFFLE WALL GROUTED
TO M.H. STRUCTURE (BOTH ENDS)
SECTION A
ROUND SOLID COVER MARKED
"DRAIN" WITH LOCKING BOLTS
PER STD. PLANS 204.40 AND 204.50
HANDHOLD AND STEPS OR LADDER
ACCESS (PROVIDE LADDERS TO BOTH
SIDES OF WALL IF WEIR >36" HIGH)
4" MIN. THICK REINFORCED
CONCRETE BAFFLE WALL OR
OTHER SUITABLE MATERIAL
BYPASS PIPE
7' MIN.
4' MIN. OR PROVIDE SEPARATE ACCESS
TO EITHER SIDE OF BAFFLE WALL
2' MIN.
1.THE WATER QUALITY DISCHARGE PIPE MAY REQUIRE AN ORIFICE PLATE TO BE
INSTALLED ON THE OUTLET TO CONTROL THE HEIGHT OF THE DESIGN WATER
SURFACE (WEIR HEIGHT). THE DESIGN WATER SURFACE SHOULD BE SET TO
PROVIDE A MINIMUM HEADWATER/DIAMETER RATIO OF 2.0 ON THE OUTLET PIPE.
A
FLOW SPLITTER - OPTION A
STD. PLAN - 241.00
PUBLIC WORKS
DEPARTMENT
APPROVED:
DATEMartin Pastucha
Public Works Administrator
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
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8/13/2020 | 8:48 AM PDT