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PUMPING WORK <br /> Task description: Pump water from de-watering pit to remove embankment <br /> Site: Timnath Pit Permit Action: SO-1 Permit/Job#: M1989056 <br /> PROJECT IDENTIFICATION <br /> Task#: 004 State: Colorado Abbreviation: None <br /> Date: 10/30/2023 County: Larimer Filename: 004 <br /> User: JPL <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Description Quantity <br /> Make and Model: Centrifugal pump-200M, 10 in. 1 <br /> Attachment 1: Suction hose-6 in. diam.,25 ft. 2 <br /> Attachment 2: Discharge hose-6 in.D.,25 ft. 2 <br /> Labor Unit 1: Pump operator 1 <br /> Horsepower: 70 <br /> Shift Basis: 1 per day <br /> Weight: 1.95 <br /> (US Tons) <br /> Cost Breakdown: <br /> Utilization % <br /> Ownership Cost/Hour: $19.91 NA <br /> Operating Cost/Hour: $21.88 100 <br /> Operator Cost/Hour: $28.23 NA <br /> Total Unit Cost/Hour: $70.02 <br /> Total Fleet Cost/Hour: $70.02 <br /> PUMPING QUANTITIES <br /> Initial Pond Volume: 25.00 Conversion factor: 325850.5800 <br /> Final Pond Volume: 8,146,264.50 gallons <br /> Total Pond Inflow Surface Unit inflow rate in <br /> Area: 72,310 Sq.ft. gph/sq.ft.: 0.1758 <br /> Total Pond Inflow Volume <br /> per Hour: 12,712.10 gallons <br /> Source of estimated volume: Pond 1.66 Acres in size and about 15 feet deep <br /> PUMPING TIME <br /> Maximum Pump Capacity: 200,000 gph/pump <br /> Estimated Suction Head: 10 feet <br /> Estimated Discharge Head: 0 feet <br /> Total Head: 10 feet <br /> CPB Pump Capacity: 201,000 gph/pump <br /> Site Altitude: 4,800 feet <br /> Adjusted Pumping Capacity: 201,000 gph <br /> Initial Unadjusted Pumping Time: 40.53 hours <br /> Inflow during Initial Pumping: 515,205 gallons <br /> Net Unadjusted Pumping Time: 43.09 Hours <br /> Altitude Adjustment Factor: 0.9700 (3%rule) <br /> Pump Efficiency Factor: 0.9167 (55 min./hr.) <br /> Total Adjusted Pumping Time: 38.32 hours <br /> JOB TIME AND COST <br /> Total job time: 38.32 Hours <br /> Unit cost: $0.000310 /Gallon Total job cost: $2,683 <br /> CIRCES Cost Estimating Software <br />