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<br />CIRCES Cost Estimating Software <br />PUMPING WORK <br />PROJECT IDENTIFICATION <br />Task no.: 007 State :Colorado Permitlob no.:M-2000-158 <br />Date : 03/I72001 County :Weld Abbreviation :none <br />User : ESC Site : S 8 H Mine Filename : M758-001 <br />Agency or organization name :Division O/Minerals 6 Geology <br />Permit or other job action :New 112 Permit Application <br />Task description :Pump out Water to Facilitate Backfilling B Grading <br /> <br />HOURLY EQUIPMENT COST <br /> <br />Description <br />Quantity Uata <br />Source <br />Pump ~Centnlugal pump, 10.0 in. 2 (CRGJ <br />Suction hose:Suction pipe, f0in diam., 20 R.L 10 I (CRGJ <br />Discharge hose :Discharge pipe, 10 in. D, 50 R. L 4 (CRGJ <br />Labor :'NA 0 NA <br />Cost Breakdown : Jab Utilization <br />Ownership cosVhour: $10.36 NA <br />Operating cosUhour : $19.64 100 °~ <br />Operator cosUhour: $0.00 NA <br />Tolal cosUhour: $30.00 <br />Job shift basis : 3 per day <br />Horsepower : 70 <br />Weight (UST) : 1.95 <br />Total Fleet cost/hour : $30.00 <br />PUMPING QUANTITIES <br />Initial pond Conversion Final pond <br />volume : 38,115,000.00 cubic lee! factor : 7.4805 volume : 285,119,258 gallons <br />Total pond inflow surface Unit inflow rate in Total pond inflow volume <br />area : 146.880 sq. ft. gphlsq. ft.: 0.3516 per hour : 51,643.01 gph <br />Source of volume estimate : DMG Estimate- Permit Information <br />PUMPING TIME <br />Rated pump capacity : 200,000 gph/pump Total pumping capacity : 400.000 gph <br /> Initial unadjusted pumping time : 712.80 hours <br />Inflow as %of pond volume : NA % Inflow during initial pumping time : 36,811,040 gallons <br /> Net unadjusted pumping time : 804.83 hours <br /> Pump efficiency factor : 0.9167 (55 min./hr) <br /> Total adjusted pumping time : 877.96 hours <br />JOB TIME AND COST <br /> Total job time : 877.96 hours <br />Unit cost: $0.000082 per gallon Total job cost: $26,336 <br />