Laserfiche WebLink
Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: CYPRUS YAMPA VALLEY COAL <br />Filename: C:\SEDCAD3\WWTCULV User: MARCUS A. MIDDLETON <br />_ Date: 10-17-1992 Time: 14:43:33 <br />WATEWATER TREATMENT FACILITY CULVERT SIZING <br />Storm: 1.B0 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0:1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />J1, B1, S1 <br />WWT CULVERT SIZING <br />Drainage Area from J1, B1, S1, SWS(s)1: 1.6 acres <br />Total Contributing Drainage Area: 1.6 acres <br />Entrance <br />Loss Maximum Pipe Pipe Manning's <br />Coefficient Headwater Length Slope n Tailwater <br /> (ft) (ft) ($) (ft) <br />- <br />---------- <br />------------- <br />0.90 ---------- <br />1.0 -- - <br />30.0 -------- <br />-------- <br />1.0 0.240 0.3 <br />Minimum Pipe Diameter Required: 15.0 inches <br />(See Culvert Utility Program for full performance curves) <br />• ~ Runoff Peak <br />.; Volume Discharge <br />(ac-ft) {cfs) <br />IN/OUT 0.04 0.33 <br />**~*************************~*t*****,tt**~****t**~*********,t*********t****#*f#= <br />~,\ 111111 I I I I U l l I I ry j 1~~~, <br />1 <br />s <br />.~_ ~`lOG i 9 2 <br />~,e <br />~~rypalnmlA Inna~`"`~~~~ <br />C~ <br />TAB 3.5,PG 3 <br />Permit Rene~~~al No. 3 EX 8-56 11/1/99 <br />r~n..r n~ v <br />