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PROJECT IDENTIFICATION <br />Task #: 028 <br />Date : 0910212009 <br />User : JRS <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County :Moffat <br />Site :Colowyo Mine <br />Permit/job# :C-1981-019 <br />Abbreviation :none <br />Filename : C019-028 <br />Agency or organization name : Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewal 05 <br />Task description :Regrade Gossard Loadout Haul Road <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D11R - 11 U (2005) <br />Blade type : Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :1-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $110.18 NA <br />Operating cost/hour : $262.99 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.69 NA <br />Total unit cost/hour : $411.86 Total fleet cost/hour : $1,235.57 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2600 BCY factor : 1.250 volume : 3,250 LCY <br />Source of estimated volume: Map 22A; Division Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors <br /> Operator skill : <br />Average push distance : 150 feet Material consistency : <br />Unadjusted hourly production : 2,036.8 LCY/hr Dozing method :_ <br /> Visibility <br />Material consistency description : Job efficiency : <br />Compacted fill or embankment Spoil pile : <br /> Push gradient : <br />Average push gradient:- 0.00 % (pos) Altitude <br />Average site altitude : 6,500 feet Material weight <br /> Blade type <br />Material weight : 2650 Ibs/LCY Net correction <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 3 Dozer(s) Total job time <br />Unit cost : $0.592 /LCY Total job cost <br />Horsepower: 850 <br />Shift basis : 2 per day <br />Source <br />0.75 (avg.) <br />0.90 (Cat HB) <br />1.00 (gen.) <br />0.90 (user) <br />0.81 (2 shifts/day) <br />0.80 (fnd-?t) <br />1.00 (Cat HB) <br />1.00 (Cat HB) <br />0.87 (Cat HB) <br />1.00 (S/SU/U) <br />0.34 <br />695.66 LCY/hr <br />2,086.97 LCY/hr <br />1.56 Hours <br />$1,924