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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task no.: 005 <br />Date : 09/03/2003 <br />User : /CAP <br />PermiUjab no.:M--2003-018 <br />Abbreviation :none <br />Filename : M016-005 <br />Agency or organization name Colorado Division O(Minerals And <br />Permit or other job action :Permit Application <br />Task descdption : Dewater 81 acre pit <br /> <br />Description Quantity Data <br />Source <br />Pump : Centrifugal pump, 12.0 in. 3 (CRG) <br />Suction hose : Suction pipe, 12 in. diam., 25 ft. L 3 (CRG) <br />Discharge hose . Discharge pipe, 12 in. D, 25 ft L 6 (CRG) <br />Labor : Pump Operator 1 (CDOT/RSIv <br />Cost Breakdown : Job Utilization <br />Ownership cosUhaur : $43.64 NA <br />OperetingcosUhour: $45.74 100 <br />Operator cost/hour : $24.84 NA <br />Totalcost/hour: $114.22 <br />Job shift basis : 1 per day <br />Horsepower: 90 <br />Weight (UST) : 2.60 <br />Total fleet cost/hour : 5114.22 <br /> <br />Initial pond Conversion Final pond <br />volume: 1,403.00 acre feet factor: 325,850.5800 volume: 457,188,364 gallons <br />Total pond inflow surface <br />area : 156,745 sq. fl. <br />Unit inflow rate in Total pond inflow volume <br />gph/sq. ft.: 0.3516 per hour : 55,111.54 gph <br />Source of volume estimate :61 acre pit with 23 feet water,in8ow surface area = 6,815 pit perimeter, 23 feet wetted <br />PUMPING TIME <br />Rated pump capacity : 350,000 gph/pump <br />Inflow as % of pond volume : NA <br />Total pumping capacity : 1,050,000 gph <br />Initial unadjusted pumping time : 435.40 hours <br />Inflow during initial pumping timf 23,995,480 gallons <br />Net unadjusted pumping time : 458.25 hours <br /> <br />Pump efficiency factor : 0.9167 (55 min./hr) <br />Total adjusted pumping time : 499.89 hours <br />JOB TIME AND COST <br />Unit cost : $0.000119 per gallon <br />State :Colorado <br />County :Weld <br />Site :Heft Sand And Gravel <br />Total job time <br />Total job cost <br />499.89 hours <br />557,096 <br />