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CIRCES Cost Estimatinu Software <br />SCRAPER . ONI V WIf1RK <br />PROJECT IDENTIFICATION <br />Agency or organ¢ation name :OMG <br />Task # : 036 State :Colorado PermiVjob # : M-2003-037 <br />Date ; 09/17!2003 County :Montrose Abbreviation :none <br />User : GRM Site : HaWorson Sand And Grave! Mii Filename : M037-03b <br />Permit or otherjob action :Final Reclemtion Costs Estimate <br />task description :place 12" of topsoil over 20.5 acres of Phase 5 pit floor <br />Cost Breakdown <br />Ownership cosUhour: $67.49 <br />Operating cosVhour: $107.58 <br />Operator cost/hour: $25.43 <br />Total unit cosUhour : $200.51 <br />NA <br />Total fleet cost/hour <br />Shift basis : 1 per day <br />Horsepower : 490 <br />Weight (UST) : 56.34 <br />Cost data source : (CRG) <br />$802.02 <br />Initial Swell Loose <br />volume: 33,073 LCY factor : NA volume: 33,073 LCY <br />Source of quantity takeoff :20.5 acres o/ pit BoorX 43560/17 <br />Source of estimated swell factor : NA <br /> - , <br />HOURLY PRODUCTION <br />Haulinc Capacity <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 1,600 poundslLCY Struck volume : 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Top Soil Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 51.25 LCY Adjusted capacity : T8.60 LCY •" <br />Cvcle Time (load + haul + spread + return) : Loading time : 0.90 minutes' <br /> Maneuver and spreading time : 0.70 minutes <br />Travel time : • baoinp Time per pair an push-pull rtwdels <br />Route Distance (feet) Grade (°k) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul; 500 0.0 2.0 2.0 2,965 0.17 ~ inutes" <br />Retum ~500 ~ 0.0 ~ 2.0 ~ 2.0 ~ 3,026 ~ 0.17 minutes" <br />^ travel time etlluatetl for eaeleretion eritl tlecelerallon m loetl antl Gump points <br />veiocitiea are max. altalnebie per tool reaiatance shown, not averepe Total cycle time 1.93 minutes <br />Job Contliflon Correction Factors <br />Site attitude (feet) : 5,800 Adiusted HourN Production <br />Altitude adjustment factor : 0.96 (Cat HB) Unadjusted unit production : 88734 LCY/HOUr"' <br />Job efficiency factor : 0.83 (1 shiff/day) Adjusted unit production : 70703 LCY/Hour <br /> Adjusted Fleet production : 2,828.13 LCY/Hour <br />Net job COrreGtlOn factor : 0.80 2 times volume on push-pull motlab <br />Model :Cat 633E Series 2 <br />Job utilization °k <br />NA <br />100 <br />JOB TIME AND COST <br />Fleet size : 4 Scraper(s) Total job time : 11.69 ~ Hours <br />Unit cost : $0.284 /LCY Total job cost : $9,379 <br />