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PERMFILE107141
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PERMFILE107141
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Entry Properties
Last modified
8/24/2016 9:59:42 PM
Creation date
11/24/2007 2:46:36 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
Colowyo Summary of Changes to Surface Runoff Control Structures
Section_Exhibit Name
EXHIBIT 7 Archived Section 1
Media Type
D
Archive
Yes
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Civil Software Design -- SEDCAD+ Version 3 <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />,-- Company Name: Colowyo Coal Company <br />Filename: D:\SEDCAD3\ACCULV User: JUAN GARCIA <br />Date: 03-15-1992 Time: 11:09:31 <br />PROSPECT POND ACCESS ROAD CULVERT SIZING <br />Storm: 1.80 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />----------------------------------------- <br />----------------------------------------- <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, B1, S1 <br />CULVERT CROSSING <br />Drainage Area from J1, B1, S1, SWS(s)1: 1.0 acres <br />Total Contributing Drainage Area: 1.0 acres <br />Entrance <br />Loss Maximum Pipe Pipe Manning's <br />Coefficient Headwater Length Slope n Tailwater <br /> <br />------------ <br />- <br />-- (ft) <br />----------- <br />- <br />---- (ft) <br />--------- <br />- <br />------ (%) (ft) <br />---------------------------- <br />------ <br />---- <br />---- <br />--- <br />---- <br />----- <br />0.90 ---- <br />-- <br />2.0 - <br />- <br />30.0 ---- <br />----- <br />-- <br />40.0 0.024 0.0 <br />Minimum Pipe Diameter Required: 2.0 inches <br />(See Culvert Utility Program for full performance curves) <br />Runoff Peak <br />Volume Discharge <br />(ac-f t) (cfs) <br />IN/OUT 0.01 0.01 <br />*********************************************************~*~**~*:t*****~******** <br />~} <br />
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