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CIRCES Cost Estimating Software <br />PUMPING WORK <br />PROJECT IDENTIFICATION <br />Task no.: 01a <br />Date : 11/30/2005 <br />User: SSS <br />State :Colorado <br />County :Mesa <br />Site :Soaring Eagle Gravel Pit <br />PermiUjob no.: M-1999-025 <br />Abbreviation :none <br />Filename : M025-O1a <br />Agency or organization name DMG <br />Permit or other job action : TR-02 Reclamation Cost Estimate Recalculation <br />Task description :Dewater 35 acre pit with 11 foot depth <br />HOURLY EQUIPMENT COST <br /> <br />Description Quantity Data <br />Source <br />Pump : Centrifugal pump, 12.0 in. 1 (CRG) <br />Suction hose : Suction pipe, 12 in. diam., 25 ft. L 2 (CRG) <br />Discharge hose : Discharge pipe, 12 in. D, 25 ft. L 4 (CRG) <br />Labor: NA 0 NA <br />Cost Breakdown : Job Utilization <br />Ownership cosUhour : $18.15 NA <br />Operating cost/hour: $16.94 100 <br />Operator cost/hour: $0.00 NA <br />Total cosUhour : $35.09 <br />Job shift basis : 1 perday <br />Horsepower: 90 <br />Weight (UST) : 2.60 <br />Total fleet cost/hour : $35.09 <br />PUMPING QUANTITIES <br />Initial pond <br />volume : 125,444,088.00 gallons <br />Total pond inflow surface <br />area : 2,300 sq. ft. <br />Conversion Final pond <br />factor: 1.0000 volume: 125,444,088 gallons <br />Unit inflow rate in Total pond inflow volume <br />gph/sq. ft.: 0.0879 per hour : 202.17 gph <br />Source of volume estimate :Assume 2300'L x 10'H river side pit slope <br />PUMPING TIME <br />Rated pump capacity : 350,000 gph/pump Total pumping capacity : 350,000 gph <br />Initial unadjusted pumping time : 358.41 hours <br />Inflow as % of pond volume : NA % Inflow during initial pumping timr 72,460 gallons <br />Net unadjusted pumping time : 358.62 hours <br />Pump efficiency factor : 0.9167 (55 min./hr.) <br />Total adjusted pumping time : 391.21 hours <br />JOB TIME AND COST <br />Total job time : 391.21 hours <br />Unit cost : $0.000109 per gallon Total job cost : $13,728 <br />.r` . - <br />