2013-02-25_PERMIT FILE - C1982057A ‎(4)‎

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 2/25/2013
• Doc Name: Culvert Calculations ‎(Pgs 13-7-1 to 13-7-170)‎
• Section_Exhibit Name: Tab 13 Attachment 13-7
• Media Type: D
• Archive: Yes

PIPE CULVERT ANALYSIS •
ON OF CULVERT PERFORMANCE CURVE =
June 5, 1995
SENECA II-W NINE
CULVERT HRC-F4
PROGRAM INPUT DATA:
DESCRIPTION VALUE
Culvert Diameter (feet) ................................. 4.00
FSWA Chart Number (1,2 or 3) ............................ 2
Scale Number on Chart (Type of Culvert Entrance)........ 3
Manning`s Roughness Coefficient (n-value) ............... 0.0240
Entrance Loss Coefficient of Culvert Opening............ 0.50
Culvert Length (feet) ................................... 100.0
Culvert Slope (feet per foot) ........................... 0.0200
PROGRAM RESULTS:
Flow Tailwater Headwater (ft) Normal Critical Depth at Outlet
Rate Depth Inlet Outlet Depth Depth outlet velocity
(cfs)
-------- (ft)
---
------- Control Control
---------------- (ft)
------- (ft)
-------- (ft)
---------- (fps) •
--------
78.4 -
0.10 4.62 3.26 2.49 2.68 2.49 9.52
PIPE CULVERT ANALYSIS COMPUTER PROGRAM Version 1.7 Copyright (0)1986
Dodson S Associates, Inc., 5629 FN 1960 W., #314, Houston, TS 77069
[phone]. All Rights Reserved.
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