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Agency or organization name : CDRMS <br />Permit or other job action :X--2008-230-01, Two Exploration Holes <br />Task description :Replace Topsoil on Regraded Drill Pads and Mud Pits <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU (200: Horsepower : 310 <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 /> Utilization <br />Cost Breakdown : Ownership cost/hour : $57.13 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $167.03 Total fleet cost/hour : $167.03 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 339 LCY factor : NA volume : 339 LCY <br /> <br />Source of estimated volume :Approx..42 ac X 12" topsoil <br />Source of estimated swell factor :CAT Handbook <br /> <br /> <br />HOURLY PRODUCTION :.::::r::::: <br />Job Condition Correction Facto s ; .............................. ::::::Source':.:::: <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Loose stockpile Spoil pile : 0.80 (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 : 5,700 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.49 <br />Weight description <br />Earth - Drv packed <br />Adjusted unit production : 681.59 LCY/hr <br />Adjusted fleet production : 681.59 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 0.50 Hours <br />Unit cost : $0.245 /LCY Total job cost : $83 <br />