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PROJECT IDENTIFICATION <br />Task # : 033 <br />Date : 0310312010 <br />User : JDM <br />Permit/job# : C-1981-010 <br />Abbreviation :.none <br />Filename : C010-033 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review <br />Task description : Regrade LOM Roads (F2, F2-G5) <br />HOURLY EQUIPMENT COST <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County :Moffat <br />Site : Trapper Mine <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 : 350,985 BCY factor : 1.250 volume : 438,731 LCY <br />Source of estimated volume :Appendix A Table 1.4-5 <br />Source of estimated swell factor :Operator Estimate <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 80 feet <br />Unadjusted hourly production : 2,028.0 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth - Dry packed <br />9.00 % (pos) <br />6,400 feet <br />Z550 Ibs/LCY <br />Operator skill : 0.80 (user) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift1da) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.81 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.39 <br />Adjusted unit production : 787.23 <br />Adjusted fleet production : 3,148.92 <br />_LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 139.33 Hours <br />Unit cost : $0.326 /LCY Total job cost : $143,007