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CIRCES Cost Estimatins ~ Software <br /> BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 815 State :Colorado PermiUjob# : C-1982-056 <br />Date : 09/14/2005 County : Routt Abbreviation :none <br />User : JHB Site : Foidel Creek Mine Filename : C056-815 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action : TR-48 <br />task description : Regrade 6 North Shaft sediment F <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 1,394 <br />Basic machine : Cat D7R Series 11 - 7SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />Ownership cosUhour : $40.61 NA <br />Operating cosUhour : $48.13 100 <br />Ripper op.cosUhour : $0.59 10 <br />Operator cost/hour : $31.78 NA <br />Total unit cosUhour : $121.12 Total fleet cosUhour <br />CCY <br />$121.12 <br />Swell Loose <br />factor : 1.125 volume : 1,588 LCY <br />Source of estimated volume <br />Source of estimated swell factor :EX16E-M2 <br />:Caterpillar Handbook 34th edition <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Average push distance : 100 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 714.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-rQ <br /> Push gradient : 1.02 (Cat HB) <br />Average push gradient : 1.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,200 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.51 <br />Weight description <br />Earth - Drv oacked <br />JOB TIME AND COS7 <br />Fleet size : 1 Dozers) <br />Unit cost : $0.336 /LCY <br />Adjusted unit production : 360.83 LCY/hr <br />Adjusted fleet production : 380.83 LCY/hr <br />Total job time : 4.35 Hours <br />Total job cost : $526 <br />Horsepower: 240 <br />Shift basis : 1 perday <br />Data source : (CRG) <br />