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CIRCES Cost Estimatinci Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 050 State : Colorado Permit/job# : C-1981-019 <br />Date : 0910212009 County : Moffat Abbreviation :none <br />User : JRS Site: Co/owyo Mine Filename :C019-050 <br /> <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description : Regrade Stoker Siding Pond 005A <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D10R - 10SU (2005) Horsepower : 570 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :1-shank ripper <br /> Data source: (CRG) <br /> - <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $91.99 NA <br />Operating cost/hour : $164.67 100 <br />Ripper op. cost/hour : $1.10 10 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $296.30 Total fleet cost/hour : $296.30 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6.200 CCY factor : 1.125 volume : 6,975 LCY <br />Source of estimated volume : Exhibit 7 - Pond As-Build Drawing <br />Source of estimated swell factor : CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors <br /> Operator skill <br />Average push distance : 50 feet Material consistency <br />Unadjusted hourly production : Z 748.7 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 : 7,000 feet Material weight : <br /> Blade type <br />Material weight : 2650 Ibs/LCY Net correction <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size <br />Unit cost : <br />1 Dozer(s) <br />$0.277 /LCY <br />Source <br />0.75 (avg.) <br />0.90 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1 shift/day) <br />0.80 (fnd-rt) <br />1.00 (Cat HB) <br />1.00 (Cat HB) <br />0.87 (Cat HB) <br />1.00 (S/SU/U) <br />0.39 <br />Adjusted unit production : 1068.87 LCY/hr <br />Adjusted fleet production : 1,068.87 LCY/hr <br />Total job time : 6.53 Hours <br />Total job cost : $1,934