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CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />.................................. <br />PROJECT IDENTIFICATION <br />Agency or organization name: DRMS <br />Task # : 05a State : Colorado Permit/job # : M-1980-085 <br />Date : 0211112008 County : Pitkin Abbreviation :none <br />User: SSS Site : Vagnuer Site Filename : M085-05a <br />Permit or other job action :AM-02 <br />Task description : Replace topsoil over affected acreage <br />HOURLY EQUIPMENT COST <br />Model : Cat 633E Series 2 (2001) Shift basis :-I per day <br />Cost Breakdown : Job utilization % Horsepower : 490 <br />Ownership cost/hour : $80.67 NA Weight (UST) : 56.34 <br />Operating cost/hour : $117.98 100 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost/hour : $223.59 Total fleet cost/hour : $447.18 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 82,280 LCY factor : NA volume : 82,280 LCY <br />Source of quantity take-off : 51 acres covered with 1' of topsoil <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 : 1,600 pounds/LCY Struck volume : 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Top Soil Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 51.25 LCY Adjusted capacity : 28.60 LCY *** <br />Cycle Time (load + haul + spread + return) : Loading time : 0.90 minutes <br /> Maneuver and spreading time : 0.70 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 : 1,000 0.0 5.0 5.0 1,375 0.87 minutes ** <br />Return : 1,000 0.0 5.0 5.0 2,288 0.44 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 2.91 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 7,400 Adjusted Hourly Production ; <br />Altitude adjustment factor : 0.96 (Cat HB) Unadjusted unit production : 590.14 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 470.22 LCY/Hour <br /> Adjusted fleet production : 940.45 LCY/Hour <br />Net job correction factor : 0.80 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 87.49 Hours <br />Unit cost : $0.475 /LCY Total job cost : $39,124