Laserfiche WebLink
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 #: 004 State : Colorado Permit/job #: M-2009-077 <br />Date : 0510412010 County :Elbert Abbreviation :none <br />User : MAC Site : Dill Pit Filename : M077-004 <br />Permit or other job action :Bond Estimate <br />Task description : Replace topsoil on access road <br />HOURLY EQUIPMENT COST <br />Model : Cat 627G Shift basis : 1 Der day <br />Cost Breakdown : Job utilization % Horsepower 590 <br />Ownership cost/hour : $58.15 NA Weight (UST) : 40.90 <br />Operating cost/hour : $110.15 .100 Cost data source : (CRG) <br />Operator cost/hour : $24.98 NA <br />Total unit cost/hour : $193.28 Total fleet cost/hour : $386.56 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,866 LCY factor : NA volume : 1,866 LCY <br />Source of quantity take-off : DRMS Estimate <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 : 15.70 LCY <br />Material description : Heaped volume : 21.00 LCY <br />Top Soil Average volume : 18.35 LCY <br />Rated payload : 48,000 pounds <br />Payload capacity : 30.00 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 />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul: 1,200 25.0 5.0 30.0 337 3.56 minutes ** <br />Return : 1,200 -25.0 5.0 -20.0 1,749 0.80 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 6.46 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 5,700 Adiusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 170.38 LCY/Hour*** <br />,Job efficiency factor : 0.83 (1 shif1day) Adjusted unit production : 141.41 LCY/Hour <br /> Adjusted fleet production : 282.83 LCY/Hour <br />Net job correction factor : 0.83 2 times volume on push-pull models <br />.......:::.....:.::..::.:. ...:::::...:....:..:..:. <br />JOB TIME AND COST ..:.... .... >::::::.::::.:.:>;;;::::.:........._. .............. _........ ................................. <br />Fleet size : 2 Scraper(s) Total job time : 6.60 Hours <br />Unit cost : $1.367 /LCY Total job cost : $2,550