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User <br />JRS <br />Filename : C014-035 <br />Agency or organization name : Colorado Division Of Minerals And Geology <br />Permit or other job action : 2007 Midterm Review <br />Task description :Backfill and Regrade Pond 4 <br />HOURLY EQUIPMENT COST <br />volume : 14,000 <br />Site : Southfield Mine <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 />CCY factor : 1.125 volume : 15,750 LCY <br />Source of estimated volume: Operator Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Compacted rill or embankment <br />Average push gradient : 0.00 % (I <br />Average site altitude : 6,100 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg.) <br />Job efficiency : 0.83 (1shift1day) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.87 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.39 <br /> <br />Adjusted unit production : 410.48 LCY/hr <br />Adjusted fleet production : 410.48 LCY/hr <br />_ . <br />0