2011-03-21_PERMIT FILE - C2009087A ‎(19)‎

• Permit No: C2009087A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2011
• Doc Name: South Facilities Area Operations Ditch And Culvert Designs
• Section_Exhibit Name: Exhibit 2.05.3-E2 Appendix 2.05.3-E2.G-2
• Media Type: D
• Archive: Yes

PIPE CULVERT ANALYSIS
COMPUTATION OF CULVERT PERFORMANCE CURVE
Obtober 2 1989 .
PROGRAM INPUT'DATA— VALUE
DESCRIPTION: ----------------------
-------------------------------------
Culvert Diameter- (feet) ..................... .............. 6;00
FHWA Chart Number (1,.2 or 3).....•••••••••••••••••••'••• 2
Scale Number on Chart (Type of Culvert Entrance) . - - - * .... 3
mann i rig I s' Roughness - Coefficient (n-va l'ue) ............... 0.0240
Entrance Loss Coefficient of Culvert Open 1 ng ............ 0.50
Culvert Length (feet) ................................... 93.0
Culvert slope (feet per foot) ........................••• 0.0200
PROGRAM RESULTS: '
FloW Tailwater Headwater (ft) Normal Critical
Depth at
. Cutlet
'Velocity
Rate Depth. Inlet
outlet Depth
Depth
Outlet
(cfs) (ft) Control
Control (.4:t;)
(ft.)'
--------
(ft)
— ------
(fps)
p
- -- - 14.9 2.00 1.38
1.06 0.87
1.01.
2.00.
1.81
PIPE CULVERT ANALYSIS COWUTER. PROGRAM Version 1. 5
Copyright: . (c) 1'986
Dodson & .. Assoc i ates, Inc. ,
-
701 W Tidwell,
#107,
Housthn'
T X 77092
(7 13) 895-.;-8322. A11 Rights
Reserved -
TROI-10 20.5.3-E2-G-2.55c 12/10