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User <br />JRS <br />Site :Bowie No. 1 Mine Filename :C038-244 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 50 <br />Task description : Replace Topsoil from Stockpile to Drill Pads <br />........................................................................................................................................................................... . <br />:::: :::::::................................................................................................ <br />HOURLY E ...................................................................................... <br />QUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG) <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br /> <br /> <br />: ................;: <br />.... .. . ...: :.: <br />..................................... <br />HOURLY PRODUCTION <br />_._.:.. <br />:....................................:;:;<;.;:. Correction Factors::: <br /> <br />Job Condition <br />, , _...::........... <br />.....:::::'Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 _ (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.41 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 504.38 LCY/hr <br /> Adjusted fleet production : 504.38 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 1.83 Hours <br />Unit cost : $0.411 /LCY Total job cost : $381