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CIRCES Cost Estimatina Software <br />SCRAPER. ANI Y WARIC <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 />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,683 BCY factor : 1.429 volume : 5,282 LCY <br /> <br />Source of quantity take-off :Inspection <br />Source of estimated swell factor :Application <br /> . . <br /> <br />HOURLY PRODUCTION 7T <br />Haulino Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 1,600 pounds/LCY Struck volume : 18.00 LCY <br />Material description : Heaped, volume : 23.00 LCY <br />Top Soil Average volume : 2a50 LCY <br />Rated payload : 55,000 pounds <br />Payload capacity : 34.38 LCY Adjusted capacity : 20.50 LCY'"• <br /> <br />Cycle Time (load + haul + spread + return) : Loading time : 0.90 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 (9ro) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 1,240 1.0 20 3.0 2,189 a87 minutes •• <br />Return : 1,240 -1.0 2.0 1.0 2,710 a48 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 2.92 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 6,000 Adjusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 420.81 LCY/Hour"• <br />Job efficiency factor : a83 (1 shilt/day) Adjusted unit production : 349.27 LCY/Hour <br /> Adjusted fleet production : 898.54 LCY/Hour <br />Net job correction factor : 0.83 ••• 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 7.53 Hours <br />Unit cost : $0.508 /LCY Total job cost : $2,675