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CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : Division Of Reclamation <br />Task # : 04a State : Colorado <br />Date : 01/11/2010 <br />User : GRM <br />Permit/job # :M-2009-078 <br />Abbreviation :none <br />Filename :M078-04a <br />Permit or other job action : Final Reclamation Liability Estimate -- <br />Task description : topsoil placement on 5.3 acres <br />HOURLY EQUIPMENT COST <br />Model :Cat 637G Shift basis : 1 per day <br />Cost Breakdown : <br />Ownership cost/hour <br />operating cost/hour <br />Job utilization % Horsepower 740 <br />$96.37 NA Weight (UST) : 57.38 <br />$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 />551 LCY factor : <br />volume : 8 NA volume : 8,551 LCY <br />, <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 />Payload capacity : 29.41 LCY Adjusted capacity : 29.00 LCY *** <br /> <br />Cycle Time (load + haul + spread + return) : Loading time : 1.80 minutes <br /> Maneuver and spreading time : 0.60 minutes <br />Travel time: loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 1,800 5.0 5.0 10.0 922 1.98 minutes **_ <br />Return : 1,800 -5.0 5.0 0.0 2,965 0.61 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 4.99 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 6,200 Adiusted Hourly Production ; <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 348.58 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 289.32 LCY/Hour <br /> Adjusted fleet production : 578.64 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 : 14.78 Hours <br />Unit cost : $0.941 /LCY Total job cost : $8,045 <br />County : Moffat <br />Site : Lehrman Pit