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Permit or other job action :final reclamation liability estimate- 2010 update <br />Task description :backfill 900 LF of 1:1 highwall Phase 2 <br />HOURLY EQUIPMENT COST <br />Model :Cat 651E <br />Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 605 <br />Ownership cost/hour : $84.38 NA Weight (UST) : 67.38 <br />Operating cost/hour : $135.29 100 Cost data source : (CRG) <br />Operator cost/hour : $24.98 NA <br />Total unit cost/hour : $244.65 Total fleet cost/hour : $489.30 <br /> XX XXXX <br />.: .. ..... ..:....................... ..... <br />MATERIAL QUANTITIES . <br />Initial Swell Loose <br />volume : 62,500 LCY factor : NA volume : 62,500 LCY <br />Source of quantity take-off :current conditions <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 : 2,900 pounds/LCY Struck volume : 32.00 LCY <br />Material description : Heaped volume : 44.00 LCY <br />Decomposed rock - 50% Rock, 50% Earth Average volume: 38.00 LCY <br />Rated payload : 104,000 pounds <br />Payload capacity : 35.86 LCY Adjusted capacity : 35.86 LCY *** <br />Cycle Time (load + haul + spread + return) : Loading time : 2.40 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 : 600 10.0 5.0 15.0 402 1.50 minutes ** <br />Return : 600 -10.0 5.0 -5.0 2,989 0.26 minutes ** <br />travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resi stance shown, not average Total cycle time : 4.86 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 7,300 Adjusted Hourly Production ; <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 442.76 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shif1day) Adjusted unit production : 367.49 LCY/Hour <br /> Adjusted fleet production : 734.99 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 : 85.04 Hours <br />Unit cost : $0.666 /LCY Total job cost : $41,608