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CIRCES Cost Estimatina Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Task # : 039 State : Colorado Permit/job #: C-1980-004 <br />Date : 0312612009 County : Garfield Abbreviation :none <br />User : JRS Site : Mcclane Canyon Mine Filename : 0004-039 <br />Permit or other job action :2009 Midterm Review <br />Task description :Replace Topsoil from Stockpile to Sediment Pond and Office Area <br />HOURLY EQUIPMENT COST <br />Model : Cat 627G Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 590 <br />Ownership cost/hour : $55.31 NA Weight (UST) : 40.90 <br />Operating cost/hour : $122.08 ,_ _ 100 <br />_ Cost data source: (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost/hour : $202,34 Total fleet cost/hour : $202.34 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,078 CCY factor : 1.115 volume : 1,202 LCY <br />Source of quantity take-off :Operator Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper. Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,100 pounds/LCY Struck volume : 15.70 LCY <br />Material description : Heaped volume : 21.00 LCY <br />Earth - Loam Average volume : 18.35 LCY <br />Rated payload : 48,000 pounds <br />Payload capacity: 22.86 LCY Adjusted capacity: 18.35 LCY "-' <br />Cycle Time (load + haul + spread + return) : Loading time : 1.50 minutes " <br /> Maneuver and spreading time : 0.60 minutes <br />Travel time : loading time per pair on push-pull models <br />Distance (feet) Grade (%) Roll, res.(%) <br />Route Total res.(%) Velocity (fpm) Travel time (min.) <br />_ <br />Haul : 300 0.0 5.0 _ 5.0 2, 218 __ 0.31 iminutes " <br />Retum : 300 _ <br />0.0 5.0 _ <br />5.0 2,814 0.11 minutes <br />" travel time adjusted for. acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resistance shown, not average Total cycle time : 2.52 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 5,600 i Adiusted Hourly Production : <br />Altitude adjustment factor : 1.00 (Cat HB) I Unadjusted unit production : 436.88 LCY/Hour"' <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 362.61 LCY/Hour <br /> Adjusted fleet production : 362.61 LCY/Hour <br />Net job correction factor : 0.83 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : f Scraper(s) Total job time : 3.31 Hours <br />Unit cost : $0.558 /LCY Total job cost : $671