HomeMy WebLinkAboutCD502 STORMWATER POLLUTION PREVENTION DETAILS2" x 2" x 36" WOOD STAKES
AT 10'-0" O.C. (MIN.)
FLOW
FLOW
FLOW
12" DIA. TUBE
2'-0" OVERLAP
MIN.
PLAN VIEW - FLOW 45 TO 90° TO TUBE
PLAN VIEW - FLOW LESS THAN 45° TO
TUBE
SECTION VIEW
REPAIR DETAIL - TEAR GREATER THAN 12
INCHES
12" DIA. TUBE
2'-0" OVERLAP
MIN.
2" x 2" x 36" WOOD STAKES
AT 10'-0" O.C. (MIN.)4'-0" (MIN.) HOOK4'-0" (MIN.) HOOK
FLOW
BACK-GROUT W/ TUBE
FILLER MATERIAL
2" x 2" x 36" WOOD STAKES
AT 10'-0" O.C. (MIN.)
12" DIA. TUBE
DRIVE STAKE 12" MIN.
EXISTING SEDIMENT CONTROL TUBE
NARROW TEAR
LONGER THAN 12"NEW FABRIC WRAPPED
AROUND TUBE AND TIED AT
DOWNSTREAM SIDE. EXTEND
NEW FABRIC A MINIMUM OF 12"
PAST EACH END OF TEAR
PLASTIC TIES
OR STITCHING
INSTALLATION AND MAINTENANCE REQUIREMENTS:
1.SECURE SEDIMENT CONTROL TUBE FIRMLY IN PLACE WITH STAKES. WHEN SEDIMENT CONTROL
TUBE IS USED ON A PAVED SURFACE CONCRETE BLOCKS SHALL BE USED TO SECURE SEDIMENT
CONTROL TUBE IN PLACE OF STAKING.
2.ACCUMULATED SEDIMENT SHALL BE REMOVED FROM BEHIND THE SEDIMENT CONTROL TUBE
WHEN IT HAS REACHED A HEIGHT EQUAL TO HALF OF THE TUBE HEIGHT.
3.MAINTAIN AND REPLACE DAMAGED OR DEGRADED SEDIMENT CONTROL TUBE THROUGHOUT
CONSTRUCTION. SMALL HOLES OR NARROW RIPS LESS THAN 12" LONG MAY BE STITCHED
CLOSED USING PLASTIC ZIP TIES. LARGER RIPS SHALL BE FIXED PER THE REPAIR DETAIL.
HEAVILY DAMAGED SECTIONS SHALL BE REPLACED ENTIRELY. MAINTAIN 2' MINIMUM OVERLAP AT
EACH END.
STORMWATER POLLUTION
PREVENTION DETAILS
11640
CD502
SEALS AND SIGNATURES
KEY PLAN
DRAWING TITLE
PROJECT NUMBER
SCALE
DRAWING NUMBER
DATEREVISSUED FOR
500 PARK BOULEVARD
SUITE 800
ITASCA, IL 60143
630.221.1212
www.williams-architects.com
WEST PARK:
THE CORE
2700 W. 116TH STREET
CARMEL, IN 46032
Owner:
44 EAST MIFFLIN STREET
SUITE 500
MADISON, WI 53703
608.251.1177
www.smithgroup.com
ISSUED FOR CONSTRUCTION 09/10/2020
NOT TO SCALE
TEMPORARY SEDIMENT FOREBAY1
NOT TO SCALE
STONE CHECK DAM2
NOT TO SCALE
SEDIMENT CONTROL TUBE3
PER CITY STORMWATER RVW 09/21/2020