HomeMy WebLinkAboutG10_G4.4_Erosion Control DetailsVARIESDETENTION BASIN EMERGENCY SPILLWAY - DETAIL B
NO SCALE
1'-6" 20'-0" 1'-6"
779.25' 779.25'
COMPACTED SUBGRADE
18" DEPTH OF
RIP-RAP
NATIVE DETENTION POND CROSS-SECTION - "A - A" - DETAIL A
NO SCALE
POND BOTTOM EL = VARIES
TOP OF
BANK = 779.25'
TOP OF
BANK = 779.25'
3:1
3:1
"DO NOT MOW" SIGN
"DO NOT MOW" SIGN
LEGENDLEGENDLEGEND
SLOPE STABILIZATION NATIVE SEED MIX
DETENTION BASIN NATIVE SEED MIX
LEGENDLEGEND
DETENTION BASIN SEED MIX - SEE BASIN SEED
MIX TABLE BELOW
SLOPE STABILIZATION SEED MIX - SEE
BASIN SEED MIX TABLE BELOW
SLOPE STABILIZATION SEED MIX - SEE
BASIN SEED MIX TABLE BELOW
NOTES:
RIPRAP TO BE INDOT CLASS 1
GEOTEXTILE 8OZ/SYD MINIMUM
GEOTEXTILE
BASIN SEED MIX
DETENTION BASIN SEED MIX
SEED WITH EQUAL PARTS STORMWATER SEED MIX AND ECONOMY PRAIRIE SEED MIX AT A RATE OF 35 PLS POUNDS PER ACRE.
SLOPE STABILIZATION SEED MIX
SEED WITH SLOPE STABILIZATION SEED MIX AT A RATE OF 60 PLS POUNDS PER ACRE. ADD 1
4 ACRE OF NATIVE WILDFLOWER SEED
MIX TO 1 ACRE OF THE SLOPE STABILIZATION SEED MIX. REFER TO EROSION CONTROL PLAN FOR REQUIRED EROSION CONTROL
BLANKET.
SEED MIXES AVAILABLE FROM:
CARDNO NATIVE PLANT NURSERY (OR APPROVED EQUAL)
128 WALKERTON, INDIANA
574-586-2412
INSTALL SEED MIX PER CARDNO INSTALLATION AND MAINTENANCE GUIDELINES.
SLOPE STABILIZATION SEED MIX
NATIVE WILDFLOWER SEED MIX
STORMWATER SEED MIX ECONOMY PRAIRIE SEED MIX
778.90'
100YR EL = 778.86' (DESIGN)
100YR EL = 778.78' (6" ORIFICE)
10YR EL = 776.95' (DESIGN)
10YR EL = 776.74' (6" ORIFICE)
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EROSION CONTROL
DETAILS
G4.4
10/22/20