2018-07-24_PERMIT FILE - C2010089 ‎(5)‎

• Permit No: C2010089
• IBM Index Class Name: Permit File
• Doc Date: 7/24/2018
• Doc Name: Pond NHN-002 & Ditch Designs
• Section_Exhibit Name: Appendix 2.05.3‎(4)‎-9
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
loop -,)nln p—i� I Gh,.mh
Structure #3 [Cu/veru
Principal Discharge Pipe
Culvert Inputs:
Culvert Results:
Max. Entrance
Length (ft) Slope (%) Manning's n Headwater Tailwater (ft) Loss Coef.
(ft) (Ke)
343.00 1.10 0.0150 3.10 0.00 0.90
Design Discharge = 2.30 cfs
Minimum pipe diameter: 1 - 10 inch pipe(s) required
Filename: Pond NHN-002 DESIGN 10YR EVENT_5.31.18.sc4 Printed 05-31-2018
Appendix 2.05.3(4)-8 Page 13 June 2018 (TR -17)
Combined
Emergency Enh. PerfRiser
Elevation (ft)
Total
Spillway (cfs) (cfs)
Discharge
(cfs)
5,684.75 61.647 14.365
76.011
5,685.00 84.227 14.981
99.209
Structure #3 [Cu/veru
Principal Discharge Pipe
Culvert Inputs:
Culvert Results:
Max. Entrance
Length (ft) Slope (%) Manning's n Headwater Tailwater (ft) Loss Coef.
(ft) (Ke)
343.00 1.10 0.0150 3.10 0.00 0.90
Design Discharge = 2.30 cfs
Minimum pipe diameter: 1 - 10 inch pipe(s) required
Filename: Pond NHN-002 DESIGN 10YR EVENT_5.31.18.sc4 Printed 05-31-2018
Appendix 2.05.3(4)-8 Page 13 June 2018 (TR -17)