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a <br />Johnson, Kunkel 6 Associates, Inc. <br />Job #EA03996 <br />Lafarge Bunn Ranch Pit <br />Inlet / Outlet Structure Flow Computations <br />Channel Calculator <br />Given Input Data: <br />Shape ................... ........ Trapezoidal <br />Solving foi ............. ........ Flowrate <br />Slope ................... ........ 0.0040 ftlft <br />Manning's n ............. ........ 0.0280 <br />Depth ................... ........ 98.0000 in <br />Height .................. ........ 98.0000 in <br />Bottom width ............ ........ 980.0000 in <br />Left slope .............. ........ 0.2000 ft/ft (V/H) <br />Right slope ............. ........ 0.2000 ft/ft (V/H) <br />Computed Results: <br />Flowrate ................ ........ 1669.6772 cfs <br />______ _ __Ve7oci~ty- :.:::::........ ... ..-. ~.. .-. -6.9362-fps - . <br />Full Flowrate ........... ........ 1669.6772 cfs <br />Flow area ............... ........ 290.0000 ft2 <br />Flow perimeter .......... ........ 969.5059 in <br />Hydraulic radius ........ ........ 35.6470 in <br />Top width ............... ........ 960.0000 in <br />Area ...... .. ............ ........ 290.0000 ft2 <br />Perimeter ............... ........ 469.5059 in <br />Percent full ............ ........ 100.0000 & <br />