HomeMy WebLinkAbout253.00SLOPE VEGETATION
PER DETENTION
FACILITY REQUIREMENTS
ACCESS ROAD
PER DETENTION FIRST CELL
FACILITY REQUIREMENTS DEPTH 4' MIN.
TO 8' MAX.
2' min.
SUBMERGED INLET
INLET EROSION CONTROL/
SLOPE PROTECTION PER
DETENTION FACILITY
REQUIREMENTS
SEDIMENT STORAGE
DEPTH = V MIN.
cocTInu
OUTLET STRUCTURE
(SEE DETAIL
FIGURE)
2.5 ft MAX.
WQ DESIGN WS
IF REQUIRED, PLACE LINER IN
SECOND CELL TO HOLD WATER
DETENTION
PER DETENTION
FACILITY REQUIREMENTS
NOTE:
1.This detail is a schematic representation only. Actual configuration
will vary depending on specific site constraints and applicable
design criteria.
2.Access Road shall meet the following design criteria.
2.1. Maximum grade shall be 15 % for asphalt paving and 12 % for gravel or modular grid paving.
2.2. Outside turning radius shall be 40 feet, minimum.
2.3. Fence gates shall be located only on straingh section of road.
2.4. Access roads shall be 15 feet in width on curves and 12 feet n straight sections.
2.5. A paved apron shall be provided where access roads connect to paved public roadways.
3. All facilities shall be fenced. Fence shall be provided around facility allowing proper maintenance per standard details unless
otherwise specified.
I 'y STD. PLAN - 253.00
+ + PUBLIC WORKS COMBINED DETENTION
DEPARTMENT AND STORMWATER WETLAND MARCH 2008
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