HomeMy WebLinkAbout241.00TYPE 2 C.B.
TO BYPASS CONVEYANCE
SYSTEM OR DETENTION POND
<1/v
INFLOW
ROUND SOLID LID
HANDHOLD AND STEPS OR
LADDER ACCESS (PROVIDE
LADDERS TO BOTH SIDES OF
WALL IF WEIR >36" HIGH).
WQ DESIGN WATER
SURFACE ELEVATION
INFLOW
4" MIN. THICKNESS
REINFORCED CONCRETE
BAFFLE WALL OR OTHER
SUITABLE MATERIAL
Note:
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.
PLAN VIEW
NTS
F rl
E
r`
NTS
REINFORCED BAFFLE WALL GROUTED
ro M.H. STRUCTURE (BOTH ENDS)
v
TO WQ FACILITY
4' MIN.
OR PROVIDE SEPARATE
ACCESS TO EITHER SIDE
OF BAFFLE WALL
I==> TO WATER QUALITY FACILITY
2" MIN. �
I 'y STD. PLAN - 241.00
+ + PUBLIC WORKS FLOW SPLITTER - OPTION A
DEPARTMENT
MARCH 2008