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CIRCES Cost Estimating Software <br />SCRAPER-ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name :OMG <br />Task # : 04a State :Colorado PenniUjob # :M--2005-077 <br />Date : 04/03/2006 County :Mesa Abbreviation :none <br />User : GRM Site :Upland Gravel Pit #3 Filename :M077-04a <br />Permit or other job action :Initial Reclamation liability Estimate - 2006 <br />task description :place 1 foot of topsoil over 6.44 Acres <br /> <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Initial <br />volume <br />Ownership cosVhour : $79.07 <br />Operating cosUhour: $184.89 <br />Operator cosUhour : $32.72 <br />Total unit cosUhour : $296.67 <br />TITIES <br /> Swell <br />10,390 LCY fagot: <br />NA <br />Total fleet cosVhour : $593.35 <br />Loose <br />NA volume : 10.390 LCY <br />Source of quantity take-off : 6.44 X 43560/27 <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Hauling Capacity <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,550 pounds/LCY Struck volume : 21.00 LCY <br />Material description : Heaped volume : 31.00 LCY <br />Earth -Dry packed Average volume : 26.00 LCY <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY Adjusted capacity : 26.00 LCY "` <br />Cvcle Time !load + haul + spread + return) : Loading time : 1.80 minutes ` <br /> Maneuver antl spreading time : 0.60 minutes <br />Travel tlm8 : ' loatling time per pair on push-pull motlels <br />Route I Distance (feet) Grade (%) Roll. res.(%) Total res.(%) ~ Velocity (fpm) ~ Travel time (min.) <br />Haul: 1,200 5.0 5.0 10.0 922 1.33 minutes" <br />Return: 1,200 -5.0 5.0 0.0 2,965 0.40 minutes" <br />"travel time atllusted for acceleration antl tleceleration at load antl tlump points <br />velocities are max. attainable per total resistance shown, not average Total cycle time 4.14 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 5,000 Adiusted Hourlv Production <br />Altitutle adjustment factor : 1.00 (Ca[ HB) Unadjusted unit production : 376.94 LCY/Hour"' <br />Job effciency factor : 0.83 (1 shiWday) Adjusted unit production : 312.86 LCY/Hour <br /> Adjusted Fleet production : 625.72 LCY/Hour <br />Net JOb COfreC[IOn faCtOr : 0.83 '° 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 16.60 Hours <br />Model:Cat 637G <br />Job utilization <br />NA <br />100 <br />Shift basis : 1 per day <br />Horsepower : 740 <br />Weight (UST) : 57.38 <br />Cost data source : (CRG) <br />Unit cost : $0.948 /LCY Total job cost : $9,852 <br />