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Table 3.7-1 Page 38 <br />CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 031 <br />Date : 12/282005 <br />User: JRS <br />State :Colorado <br />County :Garfield <br />Site :Mcclane Canyon Mine <br />PenniUob#:C-1980-004 <br />Abbreviation :none <br />Filename :0004-031 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action : Pemtit Renewa106 <br />Task description : Regrade Light-Use Road from Minor Revision 37 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 1l - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower : 310 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />•/ <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $48.82 NA <br />Operating cosUhour : $66.09 100 <br />Ripper op. costfiour : $0.00 0 <br />Operator cosUhour : $31.78 NA <br />Total unit cosUhour : $146.70 Total fleet cestlhour <br />MATERIAL QUANTITIES <br />Initial <br />volume: 5,500 CCY <br />Swell Loose <br />factor : 1.165 volume : 6,408 LCY <br />TO <br />Source of estimated volume :Division Estimate <br />Source of estimated swe{I factor :CAT Handbook <br />_ _:.. <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance <br />Unadjusted howdy production <br />Material consistency description <br />Comoacted fill orembankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Decomoosed rock - 50% Rock, <br />100 feet <br />852.6 LCYfir <br />b.00 % (pos) <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />1 Dozers) <br />$0.536 /LCY <br />Operator skill <br />Matedalconsistency: <br />Dozing method <br />visibility <br />Jab effidency <br />Spoil pile <br />Push gradient: <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />0.75 <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (lshiff/day) <br />0.80 ((nd-ri) <br />0.90 (Cat HB) <br />1.00 (Gat HB) <br />0.79 (Cat HB) <br />Total job time <br />Total job cost <br />273.74 LCYfir <br />273.74 Lcvfir <br />23.41 Hours <br />