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DRAINAGE BASIN DESIGN DATA <br /> 3x10 CONFIGURATION ON 6" BED OF STONE <br /> 6" SPACING <br /> CULTEC 330HD <br /> PERC. RATE 2MPI <br /> INFILTRATION RATE: 0.0011 cfs/sf <br /> NUMBER OF UNITS 10 <br /> CHAMBER LENGTH: 63.7 ' <br /> NUMBER OF ROWS. 3 <br /> VOLUME/LF: 10.4 cf <br /> CHAMBER WIDTH: 4.33 ' <br /> STONE ON END: 2.0 ' <br /> STONE ON SIDES: 2:0 <br /> STONE BETWEEN CHAMBERS 0.5 <br /> CHAMBER HEIGHT: 3.04 ' <br /> DEPTH OF STONE BEDDING: 0.5 ' <br /> BASIN LENGTH 67.7 <br /> BASIN WIDTH 18.01 <br /> DESIGN UNIT CHAMBER VOLUME: 1986.5 cf <br /> STONE VOLUME: SIDES 137.3 cf <br /> ENDS: 36.6 cf <br /> TOTAL VOLUME: 2160.4 cf <br /> BOTTOM AREA: 1149.7 sf <br /> SIDEWALL AREA: 514.7 sf <br /> STAGE ft) VOLUME (cf) AREA (sf) <br /> 0.00 0.0 0.0 <br /> 0.50 201.2 1234.4 <br /> 3.04 2160.4 1664.4 <br /> STAGE (ft) VOLUME (acre-ft) O(cfs) <br /> 0.00 0.0 0.0 <br /> 0.50 0.00462 1.3578 <br /> 3.04 0.04960 1.8309 <br />