HomeMy WebLinkAbout20041801 Ver 1_Worksheets_20050914Project Name: Ford Colony
Project No. DWQ 04-1801
Pond No.
SUBMITTED DESIGN. 2 REQUIRED DESIGN:
9/14/2005
elevations 3.1 average depth status
Bottom of Basin (ft) 117
Permanent Pool (ft) 121.5 4.5 ft. depth ok
Temporary Pool (ft) 126.5 5 ft. depth ok
areas
Permanent Pool SA (sq ft) 29998 20862 sq. ft. ok
Drainage Area (ac) 48.13 210,19 based on avg depth ok
Impervious Area (ac) 14.87 30.9 % -
volumes
Permanent Pool (cu ft) 91920
Temporary Pool (cu ft) 185468 57316 cu. ft. ok
Forebay (cu ft) 17322 18.8 % ok
other parameters
SA/DA 1.38 1.00 -
Orifice Diameter (in) 3 0.37 cfs drawdown -
Design Rainfall (in) 1 5.7 day drawdown check drawG
Linear Interpolation of Correct SAIDA * * *
4.5 ft. Permanent Pool Depth
% Impervious SA/DA fron (Avg. Depth)
Next Lowest 30 0.97 0.977062471 1.08
Project Impervious 30.9 1.00 1.06, 1.11
Next Highest 40 1.25 1.26155677 1.43
3ft 4
Project Name: Ford Colony
Project No. DWQ 04-1801
Pond No.
SUBMITTED DESIGN: 2 REQUIRED DESIGN:
9/14/2005
elevations 3.1 average depth status
Bottom of Basin (ft) 117
Permanent Pool (ft) 121.5 4.5 ft. depth ok
Temporary Pool (ft) 126.5 5 ft. depth ok
areas
Permanent Pool SA (sq ft) 29998 20862 sq. ft. ok
Drainage Area (ac) 48.13 21019 based on avg depth ok
Impervious Area (ac) 14.87 30.9 % -
volumes
Permanent Pool (cu ft) 91920
Temporary Pool (cu ft) 185468 57316 cu. ft. ok
Forebay (cu ft) 17322 18.8 % ok
other parameters
SA/DA 1.38 1.00 -
Orifice Diameter (in) 3.5 0.51 cfs drawdown -
Design Rainfall (in) 1 4.2 day drawdown ok
Linear Interpolation of Correct SAIDA * * *
4.5 ft. Permanent Pool Depth
% Impervious SA/DA fron (Avg. Depth)
Next Lowest 30 0.97 0.977062471 1.08
Project Impervious 30.9 1.00, 1 .`1.00 1.11
Next Highest 40 1.25 1.26155677 1.43
3 ft 4
Project Name: Ford Colony
Project No. DWQ 04-1801
Pond No.
SUBMITTED DESIGN: 2 REQUIRED DESIGN:
9/14/2005
elevations 3.1 average depth status
Bottom of Basin (ft) 117
Permanent Pool (ft) 121.5 4.5 ft. depth ok
Temporary Pool (ft) 126.5 5 ft. depth ok
areas
Permanent Pool SA (sq ft) 29998 20862 sq. ft. ok
Drainage Area (ac) 48.13 21019 based on avg depth ok
Impervious Area (ac) 14.87 30.9 % -
volumes
Permanent Pool (cu ft) 91920
Temporary Pool (cu ft) 185468 57316 cu. ft. ok
Forebay (cu ft) 17322 18.8 % ok
other parameters
SA/DA 1.38 1.00 -
Orifice Diameter (in) 4 0.66 cfs drawdown -
Design Rainfall (in) 1 3.2 day drawdown ok
Linear Interpolation of Correct SAIDA * * *
4.5 ft. Permanent Pool Depth
% Impervious SA/DA fron (Avg. Depth)
Next Lowest 30 0.97 0.977062471 1.08
Project Impervious 30.9 1.00 1.00' 1.11
Next Highest 40 1.25 1.26155677 1.43
3ft 4
Project Name: Ford colony
Project No. DWQ 04-1801
SUBMITTED DESIGN: 3 REQUIRED DESIGN:
9/14/2005
elevations
Permanent Pool (ft) 139
Temporary Pool (ft) 141 2 ft. depth ok
areas
Permanent Pool SA (sq ft) 4978 4968 sq. ft. ok
Drainage Area (ac) 3.84
Impervious Area (ac) 2.76 71.9 % -
Forebay (ft2) 996 20.008035 % checkforebt
High Marsh (ft2) 1343 27.0 % check hi ma)
Low Marsh (ft2) 1343 27.0 % check to mai
Micropool (ft2) 996 20.008035 % check micro,
93.97348 %
volumes
Temporary Pool (cu ft) 9730 9714 cu. ft. ok
other parameters
SA/DA 2.98 2.97 -
Orifice Diameter (in) 2 0.10 cfs drawdown -
Design Rainfall (in) 1 1.1 day drawdown check draw(,
Linear Interpolation of Correct SA/DA***
0/6 Impervious
Next Lowest 70
Project Impervious 71.9
Next Highest 80
0 ft. Permanent Pool Depth
SA/DA from Table
2.88
2.97
3.36
Project Name: Ford colony
Project No. DWQ 04-1801
SUBMITTED DESIGN. 3 REQUIRED DESIGN:
9/14/2005
elevations
Permanent Pool (ft) 139
Temporary Pool (ft) 141 2 ft. depth
areas
Permanent Pool SA (sq ft) 4978 4968 sq. ft.
Drainage Area (ac) 3.84
Impervious Area (ac) 2.76 71.9 %
Forebay (ft2) 800 16.070711 %
High Marsh (ft2) 1690 33.9 %
Low Marsh (ft2) 1688 33.9 %
Micropool (ft2) 800 t 16.070711 %
100 %
volumes
Temporary Pool (cu ft) 9730 9714 cu. ft.
other parameters
SA/DA 2.98 2.97
Orifice Diameter (in) 1.25 0.04 cfs drawdown
Design Rainfall (in) 1 2.7 day drawdown
Linear Interpolation of Correct SAIDA * * *
Impervious
Next Lowest 70
Project Impervious 71.9
Next Highest 80
0 ft. Permanent Pool Depth
SA/DA from Table
2.88
2.97
3.36
ok
ok
ok
ok
ok
ok
ok
ok
Project Name: Ford colony
Project No. DWQ 04-1801
SUBMITTED DESIGN: 4 REQUIRED DESIGN:
9/14/2005
elevations
Permanent Pool (ft) 107
Temporary Pool (ft) 109.1 2.1 ft. depth ok
areas
Permanent Pool SA (sq ft) 4955 4949 sq. ft. ok
Drainage Area (ac) 4.74
Impervious Area (ac) 2.84 59.9 % -
Forebay (ft2) 743 14.994955 % ok
High Marsh (ft2) 1734 35.0 % ok
Low Marsh (ft2) 1734 35.0 % ok
Micropool (ft2) 743 14.994955 % ok
99.97982 %
volumes
Temporary Pool (cu ft) 10152 10139 cu. ft. ok
other parameters
SA/DA 2.4 2.40 -
Orifice Diameter (in) 0.6 0.01 cfs drawdown -
Design Rainfall (in) 1 12.1 day drawdown check draws
Linear Interpolation of Correct SAIDA * * *
% Impervious
Next Lowest 50
Project Impervious 59.9
Next Highest 60
0 ft. Permanent Pool Depth
SA/DA from Table
2.06
2.40
2.4
Project Name: Ford colony
Project No. DWQ 04-1801
SUBMITTED DESIGN: 4 REQUIRED DESIGN:
9/14/2005
elevations
Permanent Pool (ft) 107
Temporary Pool (ft) 109.1 2.1 ft. depth
areas
Permanent Pool SA (sq ft) 4955 4949 sq. ft.
Drainage Area (ac) 4.74
Impervious Area (ac) 2.84 59.9 %
Forebay (ft2) 743 14.994955 %
High Marsh (ft2) 1734 35.0 %
Low Marsh (ft2) 1734 35.0 %
Micropool (ft2) 744 15.015136 %
100 %
volumes
Temporary Pool (cu ft) 10152 10139 cu. ft.
other parameters
SA/DA 2.4 2.40
Orifice Diameter (in) 1.25 0.04 cfs drawdown
Design Rainfall (in) 1 2.8 day drawdown
Linear Interpolation of Correct SAIDA***
0 ft. Permanent Pool Depth
% Impervious SA/DA from Table
Next Lowest 50 2.06
Project Impervious 59.9 2.40
Next Highest 60 2.4
ok
ok
ok
ok
ok
ok
ok
ok