HomeMy WebLinkAbout234.00�0
access ramp
into pond
15% max. dact lines as required
slope
W pond inlet pipe 3:1 PREFER
£off 2:1 MAXIMUM
V
6" sediment
storage
W
pond design o VV
water surface
m
c
level E alternate emergency outflow
bottom structure for ponds not required
`v to provide a spillway
If
compacted
embankment
Vl'
0
4
control
structure
C a
B B
emergency overflow
spillway rock lining
A
NOTE:
C
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 In straight sections.
2.5.
A paved apron shall be provided where access roads connect to paved public roadways.
3. All facilities
shall be fences. Fence shall be provided around facility allowing proper maintenance per standard details unless
otherwise
specified.
STD. PLAN - 234.00
+ + PUBLIC WORKS
TYPICAL DETENTION POND
DEPARTMENT
MARCH 2008