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CIRCES Cost Estimating Software <br />ArRAPFR - ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name: Division Of Reclamation <br />Task #: 02a State : Colorado <br />Date : 01/11/2010 County : Moffat <br />User : GRM Site : Gehrman Pit <br />Permit/job #: M-2009-078 <br />Abbreviation :none <br />Filename :M078-02a <br />Permit or other job action :Final Reclamation Liability Estimate <br />Task description : backfill slopes of Phase 3 <br /> <br />HOURLY EQUIPMENT COST <br />Shift basis : <br />1 per day <br />Model :Cat 637G <br />Job utilization % Horsepower 740 <br />Cost Breakdown : <br />Ownership cost/hour : $96.37 NA Weight (UST) : 57.38 <br />Operating costlhour : $150.85 100 Cost data source : (CRG) <br />Operator cost/hour : $24.98 NA <br />Total unit cost/hour : $272.20 Total fleet cost/hour : $544.40 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 40,635 LCY factor : NA volume : 40,635 LCY <br />Source of quantity take-off :Exhibit E and L <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,550 pounds/LCY Struck volume : 24.00 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Earth - Dry packed Average volume : 29.00 LCY <br />Rated payload : 75,000 pounds <br /> <br />load capacity : 29.41 LCY <br />Pa <br />Adjusted capacity <br />29.00 *** <br />LCY <br />y <br />Cycle Time (load + haul + spread + return) : Loading time : 1.80 minutes <br />Maneuver and spreading time : 0.60 minutes <br /> <br />m <br />Trave <br />t <br />Route e : <br />Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br /> 01 <br />1 minutes ** <br />Haul : 900 5.0 5.0 10.0 922 . <br /> <br />Return : <br />900 <br />-5.0 <br />5.0 <br />0.0 <br />2,965 <br />0.30 loading time per pair on push-pull models <br />i <br />l <br />minutes ** <br />" travel time adjusted for acceleration and deceleration at load and dump points <br /> <br />velocities are max. attainable per total resistance shown, not average : <br />Total cycle time <br />3.71 <br />minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 6,200 Adjusted Hourly Production ; <br />* <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 468.75 LCY/Hour** <br />Job efficiency factor : 0.83 (1 shift /day) Adjusted unit production : 389.06 LCY/Hour <br /> Adjusted fleet production : 778.13 LCY/Hour <br />Net job correction factor : 0.83 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 52.22 Hours <br />Unit cost : $0.700 /LCY Total job cost : $28,429