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CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATION <br />_ <br />Agency or organization name: DRMS <br />Task # : 03a State : Colorado Perm it/job # : M-2000-073 <br />Date : 0712412008 County : Rio Blanco Abbreviation : none <br />User: SSS Site : Schultz Gravel Pit Filename : M073-03a <br />Permit or other job action : Technical Revision No.1 _ <br />Task description : Replace topsoil on 2 acre regraded slope area <br />HOURLY EQUIPMENT COST <br />Model : Cat 633E Series 2 (2001) Shift basis : 1 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 : $223.59 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,613 LCY factor : NA volume : 1,613 LCY <br />Source of quantity take-off :2 acres covered with 6 inches of topsoil <br />Source of estimated swell factor : NA ?.- <br />HOURLY PRODUCTION <br />Haulino Capacity <br />. r.r gnPr Pavload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 1,600 pounds/LCY <br />Material description <br />Top Soil_ <br />Rated payload : 82,000 pounds <br />Payload capacity : 51.25 LCY <br />Cycle Time (load + haul + spread + return) : <br />Struck volume : <br />Heaped volume : <br />Average volume : <br />23.20 LCY <br />34.00 LCY <br />28.60 LCY <br />Adjusted capacity : 28.60 LCY *** <br />Loading time : 0.90 minutes <br />Maneuver and spreading time : 0.70 minutes <br />loading time Der pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 300 -8.0 5.0 -3.0 . 3,080 0.16 minutes ** - <br />Return : 300 8.0 5.0 13.0 854 0.35 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 2.11 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 5,930 Adjusted Hourly Production ; <br />Altitude adjustment factor : 0.96 (Cat HB) Unadjusted unit production : 811.88 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift /day) Adjusted unit production : 646.90 LCY/Hour <br /> Adjusted fleet production : 646.90 LCY/Hour <br />Net job correction factor : 0.80 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 1 Scraper(s) Total job time : 2.49 Hours <br />Unit cost : $0.346 /LCY Total job cost : $558