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Type.... Tc Calcs C>KIG. SLiftfAl-r-TAL Page 1.01 <br />Name.... SUBAREA ON 40 <br />File.... \\VBOXSVR\DoCuments\Cotter Corp\LP-21\LP-21.PPW <br />TIME OF CONCENTRATION CALCULATOR <br />Segment #1: Tc: TR-55 Sheet <br />Mannings n .0400 <br />Hydraulic Length 300.00 ft <br />2yr, 24hr P 1.9000 in <br />Slope .090000 ft/ft <br />Avg.velocity .86 ft/sec <br />Segment #2: Tc: TR-55 Channel <br />Flow Area 1.0000 sq.ft <br />Wetted Perimeter 6.00 ft <br />Hydraulic Radius .17 ft <br />Slope .034000 ft/ft <br />Mannxngs n .0400 <br />Hydraulic Length 700.00 ft <br />Avg.VelOCitY 2.08 ft/sec <br />Segment #1 Time: .0971 hrs <br />--------------------------------- <br />Segment #2 Time: .0935 hrs <br />--------------------------------- <br />Total Tc: .1906 hrs <br />sm 721001007097 O'Connor Design Group <br />PondPaCk Ver. 9.0046 Time: 3:59 PM Date: 5/25/2013 <br />