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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />RN-05 <br />Adjusted unit production : 245.95 <br />Adjusted fleet production : 737.85 <br />Total job time : <br />Total job cost : <br />Exhibit 28-16 <br />LCY/hr <br />LCY/hr <br />Hours <br />(Revised 2/16/09) <br />PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 0111312009 <br />User: JRS <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Renewal 05 <br />Task description : Backf!ll and Grade West Portal Area <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />- Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source: (CRG) <br /> Utilization % - <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : $1.61 20 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $209.15 Total fleet cost/hour : $627.44 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 11,760 CCY factor : 1.125 volume : 13,230 LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Source of estimated volume: Map 17 <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors <br /> Operator skill : <br />Average push distance : 200 feet Material consistency : <br />Unadjusted hourly production : 700.0 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 : 5.00 % (pos) Altitude <br />Average site altitude : 7,500 feet Material weight : <br /> Blade type : <br />Material weight : 2650 Ibs/LCY Net correction : <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) <br />Unit cost : $0.850 /LCY <br />State : Colorado <br />County: Las Animas <br />Site : New Elk Mine <br />0.75 <br />0.90 <br />1.00 <br />1.00 <br />0.83 <br />0.80 <br />0.90 <br />1.00 <br />0.87 <br />1.00 <br />0.35 <br />Source <br />(avg.) <br />(Cat HB) <br />(Cat HB) <br />(S/SU/U) <br />Permit/job# :C-1981-012 <br />Abbreviation :none <br />Filename : C012-002 <br />17.93 <br />$11,250