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User : JRS <br />Site :Elk Creek Mine <br />Filename : C022-122 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewa105 <br />Task description :Compact Refuse at 11-West Refuse Pile <br />HOURLY ;E .;:.;:.;:.:I P :.;;;;;: .............. ...................................................................................................................................................... <br />...................................... . <br />U MENT C <br />Q OST <br />Machine description :CAT 815E <br />Shift basis : 1 per day <br />Source of estimated volume : Operafor Estimate <br />Source of estimated shrinkage factor :CAT Handbook <br />HOURLY PRODUCTI ::.N ::::::............................................................................................................................................................................ <br />......................... <br />O <br />Unadiusted hourly production = (W x S x L x Cl / P <br />Compacted width per pass (W) <br />Average compactor speed (S) <br />Compacted thickness of each lift (L) <br />Conversion constant (C) <br />Required number of machine passes (P) <br />Unadjusted hourly unit production <br />Job Condition Correction Factors <br />Site altitude : 6,200 feet <br />Horsepower: 240 <br />Compactor type :Soil -tamping foot <br />6.42 feet <br />4.00 mph <br />12.00 inches <br />16.3 (5,280 ft./12 in./27 cu.ft.) <br />4 passes <br />1,255.75 CCY/hr <br /> Source <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />