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RECOMMENDED SLOPE 6:1
HIGH WATER LEDGE MINIMUM 2 I
4' TO 6' WIDE
SLOPE TOWARD LAKE FOR
DRAINAGE AT 1 % MINIMUM
10 % MAXIMUM
NORMAL POOL ELEVATION
12" TO 18" ABOVE
WATER SURFACE
30 "- 36" BELOW
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REQUIRED SLOPE
NORMAL POOL LEDGE
2 I MINIMUM
4' TO 6' WIDE
SLOPE TO SLOPE TOWARD SHORE AT 5
BE STABLE
TO DETER PEOPLE OR OBJECTS FROM2:1 MINIMUM
SLIDING INTO DEEP WATER
REF: METROPOLITAN SANITARY NOTE: SAFETY :EDGES REQUIRED
DISTRICT Of GREATER CHICAGO ONLY ON RETENTION BASINS
WITH A PERMANENT POOL.
RETENTION POND SAFETY LEDGE
COUNTY OF ALBEMARLE SHEET I of I
DEPARTMENT OF ENGINEERING SCALE: NOT TO SCALE
401 MciNTIRE ROAD DATE: AUGUST 12, 1987
CHARLOTTES VILLE, VIRGINIA 22901-4596 DRAWN BY; SWC 804) 296-5861
REVISED: OCTOBER 28, 1987 NOTES THE ENT/
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