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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 054 State :Colorado Permit/job# :C-1981-019 <br />Date : 0910212009 County : Moffat Abbreviation :none <br />User: JRS Site : Colowyo Mine Filename : C019-054 <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 Section 16 Pond 009A <br />HOURLY EQUIPMENT COST <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 11,500 <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 :1-shank ripper <br /> Data source : (CRG) <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 />Swell Loose <br />CCY factor : 1.125 volume : 12,938 LCY <br /> <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 /> Operator skill : 0.75 (avg.) <br />Average push distance : 90 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,873.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shif1day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-o <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2650 Ibs/LCY Net correction : 0.39 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 728.53 LCY/hr <br /> Adjusted fleet production : 728.53 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 17.76 Hours <br />Unit cost : $0.407 /LCY Total job cost : $5,262