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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 053 State :Colorado <br />Date : 0910212009 County:Moffat <br />User: JRS Site : Colowyo Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description : Regrade West Pit Pond 008A <br />HOURLY EQUIPMENT COST <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 17,300 <br />Basic machine .Cat D10R - 10SU (2005) Horsepower . 570 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :1-shank ripper <br /> Data source: (CRG) <br /> - <br />Utilization % <br />Ownership cost/hour : $91.99 NA <br />Operating cost/hour : $164.67 100 <br />Ripper op. cost/hour : $1.10 10 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $296.30 Total fleet cost/hour : $296.30 <br /> <br />CCY <br />Swell Loose <br />factor : 1.125 volume <br />19,462 LCY <br />Source of estimated volume : Exhibit 7 - Pond As-Build Drawing <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 946.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />0.00 % (pos) <br />7,000 feet <br />Material weight : 2650 Ibs/LCY <br /> <br />Operator skill <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production <br />Adjusted fleet production <br />0.75 (avg.) <br />0.90 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1 shift/day) <br />0.80 (fnd-rf) <br />1.00 (Cat HB) <br />1.00 (Cat HB) <br />0.87 (Cat HB) <br />1.00 (S/SU/U) <br />0.39 <br />367.86 LCY/hr <br />367.86 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 52.91 Hours <br />Unit cost : $0.805 /LCY Total job cost : $15,676 <br />Permit/job# : C-1981-019 <br />Abbreviation :none <br />Filename : C019-053