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Cost Breakdown : Job utilization % Horsepower 365 <br />Ownership cost/hour : $46.76 NA Weight (UST) : 35.55 <br />Operating cost/hour : $76.82 100 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost hour : $148.53 Total fleet cosUhour : $148.53 <br /> <br />: <:: <:::>::>::>: <:>::;:.;:.;: «.;:.;:.;: « ;;;:.;: < ;;;:.;:.;:.;;; :.::::::.:::::::::::.:::::::::::::::.. <br />MATERIAL QUANTITIES ........................... ... . <br />Initial Swell Loose <br />volume : 871 BCY factor : 1.429 volume : 1,244 LCY <br /> <br />Source of quantity take-off :6" thick X 1.08 acres (reclamation plan and Map C-6) <br />Source of estimated swell factor : DRMS estimate <br /> <br />HOURLY PRODUCTION <br />Hauling Capacity <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,550 pounds/LCY Struck volume : 14.00 LCY <br />Material description : Heaped volume : 20.00 LCY <br />Earth -Dry packed Average volume : 17.00 LCY <br />Rated payload : 48,000 pounds <br />Payload capacity : 18.82 LCY Adjusted capacity : 17.00 LCY *** <br /> <br />Cycle Time (load + haul + spread + return) : Loading time : 2.00 minutes " <br /> Maneuver and spreading time : 0.70 minutes <br />Tr~val lima 'loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 200 0.0 5.0 5.0 1,443 0.24 minutes "" <br />Return : 1,100 0.0 5.0 5.0 2,472 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 3.39 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 : 300.99 LCY/Hour*" <br />Job efficiency factor : 0.83 (1 shiWday) Adjusted unit production : 249.82 LCY/Hour <br /> Adjusted fleet production : 249.82 LCY/Hour <br />Net job correction factor : 0.83 "` z times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 1 Scraper(s) Total job time : 4.98 Hours <br />Unit cost : $0.595 /LCY Total job cost : $740 <br />