Laserfiche WebLink
Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987 -1992. Pamela J. Schwab. All rights reserved. <br />Company Name: Peabody Coal Company <br />is Filename: C: \SEDCAD3 \SEN2 \OLDBONEI User: TJW <br />Date: 12 -01 -1992 Time: 09:06:43 <br />OLD BONE YARD (10yr -24hr Event) <br />Storm: 1.60 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 />SILT FENCE NEAR ROAD <br />Drainage Area from J1, B1, S1, SWS(s)1: 2.5 acres <br />Total Contributing Drainage Area: 2.5 acres <br />POROUS ROCK CHECK DAM INPUTS: <br />Manning's <br />Height Slope Z n Porosity <br />(ft) <br />3.0 1.00 %999.0:1 0.050 15.00 <br />Trap Efficiency: 68.87 % <br />w' <br />Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24AA <br />(ac -ft) (cfs) (tons) (mg /1) ml /l (ml /1) (ml /1) <br />IN 0.06 0.76 0.1 3262 1.96 0.86 0.24 <br />OUT 0.06 0.76 0.0 1016 0.22 0.09 0.03 <br />0 NOR 006615 <br />7- 6 -7 -12 <br />