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CIRCES Cost Estimating Software <br />SCRAPER -ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Task # : 025 State :Colorado Permitlob # : C-92-081 <br />Date : 02/25/2003 County : Rout Abbreviation :none <br />User: JRS Site:Hayden Gulch Loadout Filename :GOBI-025 <br />Permit or other job action : Permrt Renewal 02 <br />Task description :Replace Topsoil from Stockpile to Rail Spur <br />HOURLY EQUIPMENT COST <br />Model :Cat 627G w/push-pull Shitt basis : 1 per day <br />Cost Breakdown : Job utilization °/, Horsepower : 590 <br />Ownership cosUhour : $46.13 NA Weight (UST) : 42.04 <br />Operating cosUhour : $104.14 700 Cost data source : (CRG) <br />Operator cosVhour. $25.43 NA <br />Total unit cosUhour : $175.70 Total fleet cosUhour : $351.40 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 6,714 CCY factor : 1.125 volume: 7,559 LCY <br />Source of quantity take-off :Exhibit 10-1 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Haulinc Caoaci <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,550 pounds/LCY Struck volume : 14.00 LCY <br />Material description : Heaped volume : 20.00 LCY <br />Earth -Dry packed Average volume : 77.00 LCY <br />Rated payload : 48,000 pounds <br />Payload capacity : 78.82 LCY Adjusted capacity : 17.00 LCY "` <br />Cvcle Time (load + haul + soread + return) : Loading time : 0.90 minutes ` <br /> Maneuver and spreading time : 0.60 minutes <br />Tfavel tlrrle : 'loading time per pair on push pull models <br />Route ~ Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul: 7,200 3.0 5.0 B.0 1,381 5.Z1 minutes" <br />Return: 7,200 -3.0 5.0 2.0 2,905 2.48 minutes" <br />"travel time atllusted for acceleration afW deceleration at loatl entl dump points <br />velocities are maz. attainable per total resistance shovm, net average Total cycle time 9.19 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 6,400 Adiusted Houriv Production <br />Altitutle adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 221.93 LCY/Hour"` <br />Job efficiency factor : O.B3 (1 shiR/day) Adjusted unit production : 184.20 LCY/Hour <br /> Adjusted fleet production : 184.20 LCY/Hour <br />Net job COrreCllO^ factor : 0.83 --' 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 41.01 Hours <br />Unit cost: $1.908 /LCY Total job cost: $14,409 <br />