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CIRCES Cost Estimating Software <br />SCRAPER -ONLY WORK <br />__ _ <br />__ <br />PROJECT IDENTIFICATION <br />Agency or organization name : DRMS <br />Task # : 10a State :Colorado Permitfjob # :M--1979-089 <br />Date : 03/24/2008 <br />User : TH,M <br />Permit or other job action :Final Reclamation Cost Update <br />Task description :Backfill 3 acre initial AM-03 pit <br />HOURLY EQUIPMENT COST <br />Model :Cat 633E Series 2 (2001) Shift basis : 1 per day <br />Cost Breakdown : Job utilization <br />Ownership cost/hour : $80.67 NA <br />Operating cost/hour : $121.88 100 <br />Operator cosUhour : $32.96 <br />Total unit cosUhour : $235.51 <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 116,160 CCY factor : 1.110 <br />Horsepower 490 <br />Weight (UST) : 56.34 <br />Cost data source : (CRG) <br />NA <br />Total fleet cost/hour : $235.51 <br />Loose <br />volume : 128,938 LCY <br />Source of quantity take-off :Assume 3 acre pit 24' deep <br />Source of estimated swell factor :CAT HandBook <br />HOURLY PRODUCTION <br />Hauling Caoacitv <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,800 pounds/LCY Struck volume : 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Clay -Natural bed Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 29.29 LCY Adjusted capacity : 28.60 LCY *** <br />Cycle Time (load + haul + saread + 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 (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 1,500 -3.0 8.0 5.0 1,375 1.23 minutes ** <br />Return : 1,500 3.0 8.0 11.0 1,065 1.41 minutes ** <br />'• travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per fatal resistance shown, not average Total cycle time 4.24 minutes <br />Job Condition Correctiion Factors <br />Site altiitude (feet) : 4,532 Adiusted Hourlv Production ; <br />Altitude adjustrnent factor : 1.00 (Cat HB) Unadjusted unit production : 404.45 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shifUday) Adjusted unit production : 335.69 LCY/Hour <br /> Adjusted fleet production : 335.69 LCY/Hour <br />Net job correction factor : 0.83 ••• 2 times volume on push-pull models <br />JOB TIME AND COST_ <br />Fleet size : 1 Scraper(s) Total job time : 384.09 Hours <br />Unit cost : $0.702 /LCY Total job cost : $90,459 <br />County :Mesa <br />Site : 23 Road Pit <br />Abbreviation :none <br />Filename : M089-10a <br />