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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 69c State : Colorado Permit/job# : C1982-056 <br />Date : 0910212009 County : Routt Abbreviation :none <br />User : JHB Site : Foidel Creek Mine Filename : C056-69c <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : TR69 <br />Task description :Regrade pad, light use road & pipeline corridor <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series 11 - 7SU <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :NA <br />Cost Breakdown : Ownership cost/hour : <br />Operating cost/hour : <br />Ripper op. cost/hour : <br />Operator cost/hour : <br />Total unit cost/hour : <br />MATERIAL QUANTITIES <br />Horsepower: 240 <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />$41.01 NA <br />$67.68 100 <br />$0.00 NA <br />$38.54 NA <br />$147.23 Total fleet cost/hour : $147.23 <br />Initial Swell <br />volume : 9,278 LCY factor : NA <br />Source of estimated volume: ca1c. 5.75 ac. X 1ft. material <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition <br />Operator skill <br />Average push distance : 50 feet Material consistency <br />Unadjusted hourly production : 1,022.9 LCY/hr Dozing method <br />Visibility <br />Material consistency description : Job efficiency <br />Partly consolidated stockpile Spoil pile <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 6,700 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />ors Source <br />0.75 (avg.) <br />1.10 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1 shift/day) <br />0.80 (fnd-rO <br />1.00 (Cat HB) <br />1.00 (Cat HB) <br />0.87 (Cat HB) <br />1.00 (S/SU/U) <br />0.48 <br />486.16 LCY/hr <br />486.16 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 19.08 Hours <br />Unit cost : $0.303 /LCY Total job cost : $2,810 <br />Loose <br />volume : 9,278 LCY