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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 004 <br />Date : 09/15/2006 <br />User : RCO <br />State :Colorado PermiUjob# : M-1977-285 <br />County :San Miguel Abbreviation :none <br />Site :Sunday Mine Filename :M285-004 <br />Agency or organization name : DRMS <br />Permit or other job action :Final reclamation (TR-02 updated) <br />Task description :Rough grading on top of pad and against cutface <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br /> Operating cost/hour : $98.84 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cost hour : $32.78 NA <br /> Total unit cosUhour : $204.53 Total fleet cosUhour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 29,800 C CY factor : 1.335 volume : 39,783 LCY <br /> <br />Source of estimated volume :Updated reclamation map <br />Source of estimated swell factor :n/a <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 700.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (fshiff/day) <br />Consolidated stockpile Spoil pile : 0.60 (fnd-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,800 feet Material weight : 0.90 (Caf HB) <br /> Blade type : 1.00 (S/SU/U) <br />M t ~ I wei ht ~ 2 550 Ibs/LCY Net correction : 0.41 <br />a eria g <br />Weight description <br />Sandstone <br />Adjusted unit production : 284.00 LCY/hr <br />Adjusted fleet production : 284.00 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 140.08 Hours <br />Unit cost : $0.720 1LCY Total job cost : $28,652 <br />~_ <br />