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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 004 State : Colorado Permit/job# : M-1992-054 <br />Date : 0212812011 County :La Plata Abbreviation :none <br />User : KAP Site :Ignacio Pit Filename : M054-004 <br /> <br />Agency or organization name: Colorado Division Of Reclamation, Mining, And Safety <br />Permit or other job action :Monitoring Inspection - Bond update <br />Task description :Push topsoil over graded areas <br /> <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series ll - 8SU (200,1 Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 : BOPS 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 : $45.68 NA <br />Operating cost/hour : $81.14 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $165.35 Total fleet cost/hour : $165.35 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 9,411 LCY factor : NA volume : 9,411 LCY <br /> <br />Source of estimated volume :10 ac x 7 in avg depth <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 491.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth - Dry packed <br />5.00 % (neg) <br />6,240 feet <br />2,550 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) . <br />Unit cost : $0.671 /LCY <br />Push gradient : 1.11 (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 : 0.50 <br />Adjusted unit production : 246.36 LCY/hr <br />Adjusted fleet production : 246.36 LCY/hr <br />Total job time : 38.20 Hours <br />Total job cost : $6,317