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CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Task #: 025 State : Colorado Permit/job #: C-1981-019 <br />Date : 0910212009 County : Moffat Abbreviation :none <br />User : JRS Site : Co/owyo Mine Filename : C019-025 <br />Permit or other job action :Permit Renewal 05 <br />Task description : Remove Ashphalt from Facilities Area to Pit <br />HOURLY EQUIPMENT COST <br />Model : Cat 657E w/push-pull <br />Cost Breakdown : Job utilization % <br />Ownership cost/hour : $139.65 NA <br />Operating cost/hour : $268.24 100 <br />Operator cost/hour : $24.98 <br />Total unit cost/hour : $432.87 <br />1. _ ... <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 2,134 LCY factor <br />Source of quantity take-off :Operator Estimate <br />Shift basis :-I per day <br />Horsepower : 1045 <br />Weight (UST) : 80.07 <br />Cost data source : (CRG) <br />NA <br />Total fleet cost/hour : $865.74 <br />Loose <br />NA volume : 2,134 LCY <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis <br />Bowl (volume) Basis : <br />Material weight : 2,500 pounds/LCY Struck volume : 32.00 LCY <br />Material description : Heaped volume : 44.00 LCY <br />USER-PROVIDED WEIGHT DATA Average volume : 38.00 LCY <br />Rated payload : 104,000 pounds <br />Payload capacity : 41.60 LCY Adjusted capacity : 38.00 LCY *** <br /> <br />Cycle Time (load + haul + spread + return) : Loading time: 1.10 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 : 10,000 -10.0 3.0 .-7.0 2,200 4.69 minutes ** <br />Return : 10,000 10.0 3.0 13.0 1,455 6.87 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 : 13.26 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 7,400 Adjusted Hourly Production ; <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 343.92 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 285.45 LCY/Hour <br /> Adjusted fleet production : 285.45 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 : 7.48 Hours <br />Unit cost : $3.033 /LCY Total job cost : $6,472 <br />