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CIRCES Cost Estimatina Software <br />SCRAPER - ONLY WORK <br />Task #: <br />Date : <br />User: <br />Agency or organization name : DRMS <br />003 State : Colorado <br />061/27/2008 County : Elbert <br />JLE Site : Navajio <br />Permit or other job action : SO <br />Task description : Mc <br />HOURLY EQUIPMENT COST <br />Model : Cat 623G <br />from stockpile to <br />Permit/job # : Af-1993-004 <br />Abbreviation : none <br />Filename : M004-003 <br />before pit Is graded <br />Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 365 <br />Ownership cost/hour : $75.32 NA Weight (UST) : 40.92 <br />Operating cost/hour : $77.28 75 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost/hour : $177.54 Total fleet cost/hour : $355.08 <br />L ::: :..;:;.;::;.;::::. ;.; :................. _ ........ _ ........ <br />MATERIA <br />QUANTITIES ................ _ _ .... ..................................... <br />....................... <br />............................................................ <br />Initial Swell Loose <br />volume : 12,321 BCY factor : 1.429 volume : 17,601 LCY <br />Source of quantity take-off :Inspection <br />Source of estimated swell factor : Application <br />HOURLY ?PRODUCTION <br />Haulina Capacity : <br />Basis : <br />Material weight : 1,800 pounds/LCY <br />Material description : <br />Ton Soil <br />Rated payload : 55,000 pounds <br />Payload capacity: 34.38 LCY <br />Cycle Time (load + haul + spread + return) : <br />Travel time : <br />Struck volume : 18.00 LCY <br />Heaped volume : 23.00 LCY <br />Average volume : 20.50 LCY <br />Adjusted capacity: 20.50 LCY <br />Loading time : 0.90 minutes' <br />Maneuver and spreading time : 0.70 minutes <br />loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 936 3.0 4.0 7.0 944 1.04 minutes " <br />Retum : 936 -3.0 4.0 1.0 2,710 0.35 minutes " <br />travel time adjusted for acceleration and deceleration at food and dump points <br />velocities are rnex. attainable per total resistance shown, not average <br />Job Condition Correction Factors : <br />Site altitude (feet) : 6,000 <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction factor : 0.83 <br />Total cycle time : 2.99 minutes <br /> <br />Adiusted Hourly Production <br />Unadjusted unit production : 411.35 LCY/Hour"' <br />Adjusted unit production : 341.42 LCY/Hour <br />Adjusted fleet production : 682.84 LCY/Hour <br />2 times volume of push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 25.78 Hours <br />Unit cost : $0.520 /LCY Total job cost : $9,153 <br />Bowl (volume) Basis :