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PROJECT IDENTIFICATION <br />Task #: 352 <br />Date : 0610112009 <br />User : JRS <br />Permit/job# : C-1996-083 <br />Abbreviation :none <br />Filename : C083-352 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or otherjob action :Minor Revision 104 <br />Task description : Regrade New Road Spur to Drill Pad 192 <br />HOURLY EQUIPMENT COST <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 6.500 <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State :Colorado <br />County : Delta <br />Site : Bowie No. 2 Mine <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 /> <br />Attachment no. 2:3-shank ripper _ <br /> Data source : (CRG) <br /> Utilization % <br />Ownership cost/hour : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br /> <br />Swell Loose <br />BCY factor : 1.250 volume : 8,125 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly production <br />Material consistency description <br />Compacted fill or embankment <br />150 feet <br />910.5 LCY/hr <br />Average push gradient : 5.00 % (pos) <br />Average site altitude : 7,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.710 /LCY <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 (1 shift/day) <br />- - --------- - - <br />Spoil pile : 0.80 (fnd-ro <br />Push gradient : 0.90 (Cat HB_) <br />Altitude : 1.00 (Cat HB) <br /> <br />Material weight : <br />0.79 _ _ <br />(Cat HB_) <br />Blade type : 1.00 <br />(S/SU/U) <br />Net correction : 0.32 <br />Adjusted unit production : 292.33 LCY/hr <br />Adjusted fleet production : 292.33 LCY/hr <br />Total job time : 27.79 Hours <br />Total job cost : $5,768