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Table 3.7-1 Page 16 <br />CIRCES Cost Estimating Software <br />SCRAPER _ ANI V WARK <br />PROJECT IDENTIFICATION <br />Agency or organization name :Colorado Division O/Minerals And Geology <br />Task#: 014 State :Colorado PermiVob#:C-1980-004 <br />Date : 12282005 County :Garfield Abbreviation :none <br />User : JRS Site :McLane Canyon Mina Filename :0004-014 <br />Permit or other job action :Permit Renewal 06 <br />Task description :Replace TOpS0/l flOR1 <br />HOURLY EQUIPMENT COST <br />to Mine Bench Area <br />Model :Cat 621G Shift basis : 1 per day <br />Cost Breakdown : Job utilization °h Horsepower : 365 <br />Ownership wsUhour : $37,06 NA Weight (UST) : 35.55 <br />Operating cosUhour : $79,46 100 Cost data source : (CRG) <br />Operator cosUhour : $32.15 NA <br />Total and cosUhour : $148.68 Total fleet cosVhour: $148.68 <br />MATERIAL QUANTITIES ~ - - - -- <br />Initial Swell Loose <br />volume: 1,078 CCY factor : 1.115 volume: 1,202 LCY <br />Source of quantity takeoff :Operator Eshmate <br />•~ <br />Source of estimated swell factor:CATHandhook <br />HOURLY PRODUCTION <br />Hauling Caoaciri <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,100 poundslLCY Struck volume : 14.00 LCY <br />Matedal description : Heaped volume : 20.00 LCY <br />Earth -Loam Average volume : 17.00 LCY <br />Rated payload : 48,000 pounds <br />Payload capacity : 22.86 LCY Adjusted capacity : 17.00 LCY "' <br />Cvcle Time (load + haul + spread + retuml : Loading time : 2.00 minutes' <br /> Maneuver and spreading time : 0.70 minutes <br />Travel time : • ioaai~ lime per pair on puanyun moEeia <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 2,100 8.3 5.0 13.3 561 3.76 inutes " <br />Retum : 2,100 -8.3 5.0 -3.3 2,931 0.77 minutes "' <br />"travel tlme aEiustea for a¢eleration erd Eecelerati°n a[ IoaO antl Sump points <br />velotities are max. attainable per total resistarx:e shvxn, riot averepe <br />Job Condition Correction Factors <br />Site altitude (feet) : 5,600 <br />Altitude adjustment factor: 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shiR/dayl <br />Net fob correctwn factor. 0 83 <br />JOB TIME AND COST <br />Fleet size : 1 Suaper(s) <br />Unit cost : $1.269 ILCY <br />Total cycle time : 7.22 minutes <br />Adiusted Houdv Production <br />Unadjusted unit production : 141.19 LCYMour"' <br />Adjusted unit production : 117.19 LCYMOUr <br />Adjusted fleet production : 117.19 LCY/Hour <br />2 times volume on push-pull nwEels <br />Total job time : 10.26 Hours <br />Total job cost : $1,525 <br />