20061214 Ver 2_Worksheets_20071105

Project Name: Woodcreek - Tract F Phase BMP 1 /- ~~~
Project No. DWQ 06-1214x2
SUBMITTED DESIGN: REQUIRED DESIGN:
elevations

Permanent Pool (ft) 335.
Temporary Pool (ft) 336.5 1.5 ft. depth ok
areas
Permanent Pool SA (sq ft) 5995 4583 sq. ft. ok
Drainage Area (ac) 5-01
Impervious Area (ac) 2.56 51.1 % -
Forebay (ft2) 899.5 15.00417 % ok
High Marsh (ft2) 209& 35.0 % ok
Low Marsh (ft2) 2098 35.0 % ok
Micropool (ft2) 899.5 15.00417 % ok
100
volumes
Temporary Pool (cu ft) 10454 9273 cu. ft. ok
other parameters
SA/DA 2.1 2.10 -
Orifice Diameter (in) 2 0. -
Design Rainfall (in) 1 1.3 day drawdown check drawn,
heed ko ac~d,ce.sS
Linear Interpolation of Correct SA/DA
Im ervious
Next Lowest 50
Project Impervious S 1.1
Next Highest 60
0 ft. Permanent Pool Depth
SA/DA from Table
2.06
2.10
2.4

Project Name: Woodcreek - Tract F Phase BMP 2
Project No. DWQ 06-1214v2
SUBMITTED DESIGN: REQUIRED DESIGN:
elevations
Permanent Pool (ft) 332.5
Temporary Pool (ft) 333.9
areas
Permanent Pool SA (sq ft) 6059
Drainage Area (ac) 4.44.
Impervious Area (ac) 2.4
Forebay (ft2) 908.5
High Marsh (ft2) 2121
Low Marsh (ft2) 2121
Micropool (ft2) 908.5
volumes
Temporary Pool (cu ft) 9627
other parameters
SA/DA 2.1'8'
Orifice Diameter (in) 2
Design Rainfall (in) 1
1.4 ft. depth
4216 sq. ft.
54.1
14.994223
35.0
35.0
14.994223
100
8647 cu. ft.
o~
ok
ok
ok
ok
ok
ok
ok
2.20 -
0.0 cfs drawdown -
1.3 day drawdown check drawc
n~dl, ~o us~l~t'e.SS
Linear Interpolation of Correct SA/DA
Im ervious
Next Lowest 50
Project Impervious 54.1
Next Highest 60
0 ft. Permanent Pool Depth
SA/DA from Table
2.06
2.20
2.4

Project Name: Woodcreek - Tract F Phase BMP 3
Project No. DWQ 06-1214v2
SUBMITTED DESIGN: REQUIRED DESIGN.•
elevations
Permanent Pool (ft) 333
Temporary Pool (ft) 334.7 1.7 ft. depth ok
areas
Permanent Pool SA (sq ft) 9232 8627 sq. ft. ok
Drainage Area (ac) 12.15
Impervious Area (ac) 4.5 37.0 % -
Forebay(ft2) 1384 14.991334 % ok
High Marsh (ft2) 3232 35.0 % ok
Low Marsh (ft2) 3232 35.0 % ok
Micropool (ft2) 1384 14.991334 % ok
100
volumes
Temporary Pool (cu ft) 18165 16907 cu. ft. ok
other parameters
SA/DA 1.63 1.61 -
Orifice Diameter (in) 2.5 0.15 cfs drawdown
~ -
Design Rainfall (in) 1 1.4
ay drawdown check drawc
n.~.d. ~ QAd~'tss
Linear Interpolation of Correct SA/DA
0 ft. Permanent Pool Depth
Im ervious SA/DA from Table
Next Lowest 30 1.34
Project Impervious 37.0 1.61
Next Highest 40 1.73