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CIRCES Cost Estimatinst Software <br />PROJECT IDENTIFICATION <br />Task # : 032 <br />Date : 11/21/2005 <br />User : TAK <br />State :Colorado <br />County :La Plata <br />Site :King Coal Mine <br />PermiVjob# : C-81-035 <br />Abbreviation :none <br />Filename : C035-032 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action : TR-9 <br />Task description : RIII/gully ma/nfenanCe - 8 hOUf's, 3 times in <br />HOURLY EQUIPMENT COST <br />70 <br />Basic machine : Cat D3G XL - 3P Horsepower : <br />Blade type :Power Angle Tilt <br />Attachment no. 1 : ROPS Cab Shifl basis : 1 per day <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $8.25 NA <br />Operatingcosf/hour : $16.57 100 <br />Ripper op. costfiour : $0.00 NA <br />Operator cosUhour : $31.76 NA <br />Total unit cosUhour : $56.59 Total fleet cosUhour : $56.59 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,524 LCY factor : NA volume : 1,524 LCY <br />Source of estimated volume : DMG estimate <br /> <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 169.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fid-rQ <br />HB <br /> Push gradient : 0.95 ) <br />(Cat <br />Average push gradient : 3.00 % (pos) Altitude : 1.00 (Cat Hf3) <br />Average site altitude : 7,500 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (PAT) <br />Material weight : 2, 900 Ibs/LCY Net correction : 0.37 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production : <br />63.49 <br />LCY/hr <br /> Adjusted fleet production : 63.49 LCY/hr <br />JOB TIME~AND COST <br />Fleet size : 1 Dozers) Total job time : 24.00 Hours <br />Unit cost : $0.891 /LCY Total job cost : $1,358 <br />