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PROJECT IDENTIFICATION <br />Task # : 062 <br />Date : 0310412010 <br />User: JDM <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County :Moffat <br />Site : Trapper Mine <br />Permit/job# : C-1981-010 <br />Abbreviation :none <br />Filename :C010-062 <br />Agency or organization name : CDRMS <br />Permit or other job action :2010 Midterm Review <br />Task description :Regrade K-Pit Haul Roads (TR-106) <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D10R - 10SU (2005) Horsepower : 570 <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 : $89.77 NA <br />Operating cost/hour : $128.30 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $256.60 Total fleet cost/hour : $1,026.41 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 124,000 BCY factor : 1.250 volume : 155,000 LCY <br />Source of estimated volume :Appendix A TR-106 <br />Source of estimated swell factor :Operator Estimate <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill : 0.80 (user) <br />Average push distance : 80 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 2,028.0 LCY/hr Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile : a80 (fnd-rfJ <br />Push gradient : 0.81 (Cat HB) <br />Average push gradient : 9.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,400 feet Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Material weight : 2.550 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Earth - Drv packed <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />s_ <br />Adjusted unit production <br />Adjusted fleet production <br />4 Dozer(s) <br />$0.326 /LCY <br />787.23 LCY/hr <br />3,148.92 LCY/hr <br />Total job time : 49.22 <br />Total job cost : $50,523