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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICAT ::::::............................................................................................................................................................................. <br />.................... <br />ION <br />Task # : X04 State :Colorado Permitfjob# : C-1981-022 <br />Date <br />User <br />03/04/2008 <br />JDM <br />Abbreviation :none <br />Filename : C022-X04 <br />Agency or organization name : CDRMS <br />Permit or otherjob action :X--2008-223-09 <br />Task description :Replace Topsoil from Stockpile to Drill Pads and Mud Pits <br />HOURLY E::::UIPMENT:.CO:.::.T;;;; :.::................................................................................................................................................................. <br />..................... <br />Q S <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />volume : 5,646 BCY factor : 1.250 <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 2,110.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <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 : 7,300 feet Material weight : 0.87 (Cat Hi3) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 823.94 LCY/hr <br /> Adjusted fleet production : 823.94 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 8.57 Hours <br />Unit cost : $0.252 /LCY Total job cost : $1,778 <br /> <br />County :Delta <br />Site :Elk Creek Mine <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />volume : 7,058 LCY <br />