20071114 Ver 1_Worksheets_20070710

Project Name: Oxford Retail
Project No. DWQ 07-1114
W/L 1
SUBMITTED DESIGN.• REQUIRED DESIGN:
elevations

Permanent Pool (ft) 428.5 3
Temporary Pool (ft) 430 1.5 ft. depth ok
areas
Permanent Pool SA (sq ft) 112819 39779 sq. ft. ok
Drainage Area (ac) 37.45
Impervious Area (ac) 22.77 60.8 % -
Forebay (ft2) 16030 14.2086 % ok
High Marsh (ft2) 39885 35.4 % ok
Low Marsh (ft2) 39885 35.4 % ok
Micropool (ft2) 17020 15.086111 % ok
100.0009
volumes
Temporary Pool (cu ft) 174592 81187 cu. ft. ok
other parameters
SA/DA 2.88' 2.44 -
Orifice Diameter (in) 6 0.82 cfs drawdown -
Design Rainfall (in) 1 2.5 day drawdown ok
Linear Interpolation of Correct SA/DA
3 ft. Permanent Pool Depth
Im ervious SA/DA from Table
Next Lowest 60 2.4
Project Impervious 60.8 2.44
Next Highest 70 2.88
0~ wc~w 7/la~a7