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PROJECT IDENTIFICATION <br />Task # : 342 <br />Date : 0610112009 <br />User : JRS <br />Adjusted unit production <br />Adjusted fleet production <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Minor Revision 106 <br />Task description : Regrade Light-Use Road Extension to Drill Pad 177 <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 />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 />Initial <br />volume : 700 <br />CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />State : Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Utilization % <br />$71.49 NA <br />$103.27 100 <br />$0.00 0 <br />$32.78 NA <br />$207.53 Total fleet cost/hour : $207.53 <br />Swell Loose <br />BCY factor : 1.250 volume : 875 LCY <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 910.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient:- 5.00 % (I <br />Average site altitude : 7,000 feet <br />Material weight : 2900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg.) <br />Job efficiency : 0.83 (lshiff/day)_ <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.90 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.32 <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.710 /LCY <br />292.33 LCY/hr <br />292.33 LCY/hr <br />Total job time : 2.99 Hours <br />Total job cost : $621 <br />Permit/job# : C-1996-083 <br />Abbreviation :none <br />Filename : C083-342