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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATI:::.N ::::::....................................................................................................................................................................... <br />.................. <br />O <br />Task # : 078 State :Colorado Permit/job# : C-1981-022 <br />Date <br />User <br />05/06/2008 <br />JRS <br />County :Delta Abbreviation :none <br />Site :Elk Creek Mine Filename :C022-078 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description :Replace Topsoil from Stockpile to Drill Pads from TR's 54, 56 and 57 <br />...................................................................................................................................................................................... <br />HOURLY:E::::UIPMENT COST ::::::........................................................................................................................................................................ <br />............... <br />Q <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 />volume : 5,575 BCY factor : 1.250 volume : 6,969 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br /> <br />H;:.;;;;RLY..PR;.:D;;;CTI ;:.:N;:.>.> .............. <br />OU O U O .................. ........................:::::::Job Condition Correction Factors:: ::.:,................:...... ....::::::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 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.85 (Cat HB) <br />Average push gradient : 7.50 % (pos) Altitude : 0.95 (Cat HB) <br />Average site altitude : 7,700 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.36 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 448.52 LCY/hr <br /> Adjusted fleet production : 1,345.55 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) Total job time : 5.18 Hours <br />Unit cost : $0.463 /LCY Total job cost : $3,225 <br />