HomeMy WebLinkAbout216.305' MAX.
m DRAINAGE GRATE TRIM
Y
Q
m
GRATE FRAME
3
4
o Q
SEDIMENT AND DEBRIS _
° a OVERFLOW BYPASS
BELOW INLET GRATE DEVICE
ad:
o FILTERED
WATER
SECTION VIEW
DRAINAGE GRATE
RECTANGULAR GRATE SHOWN RETRIEVAL SYSTEM (TYP.)
BELOW INLET GRATE DEVICE OVERFLOW BYPASS (TYP.)
ISOMETRIC VIEW
NOTES
1. Size the Below Inlet Grate Device (BIGD) for the storm water structure it will service.
2. The BIGD shall have a built-in high-flow relief system (overflow bypass).
3. The retrieval system must allow removal of the BIGD without spilling the collected material.
4. Perform maintenance in accordance with Standard Specification 8-01.3(15).
STD. PLAN - 216.30
+ + PUBLIC WORKS CATCH BASIN FILTER
DEPARTMENT
MARCH 2008