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CIRCES Cost Estimating Software <br />Task # : 003 <br />Date : 10/06/2005 <br />User : WHE <br />State :Colorado <br />County :San Juan <br />Site : Sunnvside Mine <br />Agency or organization name :DMG <br />Permit or other job action : SR-04 <br />Task description :Backfill subsidence feature at Lake Emma <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D5G LGP - 5P Horsepower : 90 <br /> Blade type :Power Angle Tilt <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 : $13.34 NA <br /> Operating cosUhour : $21.02 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $31.78 NA <br /> Total unit cosUhour : $66.14 Total fleet cost/hour : $68.14 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,222 LCY factor : NA volume : 2,222 LCY <br /> <br />Source of estimated volume : (300' x 100' x 2'D) / 27 = 2222.2 cy <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors ~ Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 306.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshifUday) <br />Compacted (ill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.96 (Cat HB) <br />Average site altitude : 12,000 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (PAT) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.37 <br />Weight description <br />Decomposed rock - 25 % Rock, 75 % Earth <br />Adjusted unit production : 114.57 LCY/hr <br />Adjusted fleet production : 114.57 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 19.39 Hours <br />Unit cost : $0.577 /LCY Total job cost : $1,283 <br />Permit/job# : M-1977-378 <br />Abbreviation :none <br />Filename : M378-003 <br />