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PROJECT IDENTIFICATION <br />Task #: 002 <br />Date : 1011712008 <br />User : WHE <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State :Colorado Permit/job# : M-2000-154 <br />County: San Miguel Abbreviation :none <br />Site :Hankins Stone Quarry #1 Filename :M154-002 <br />Agency or organization name: DRMS <br />Permit or other job action : Routine bond update <br />Task description :Rough grade affected lands, dispurse stockpiled OVB <br /> <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11- 8SU (200: Horsepower : 310 <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 />Cost Breakdown : Ownership cost/hour : $58.03 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour :. $2.13 25 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $170.06 Total fleet cost/hour : $170.06 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 16,133 LCY factor : NA volume : 16,133 LCY <br />Source of estimated volume : (5ac)(43560sf/ac)(2'D)/27 = 16,133.3 cy <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 75 feet <br />Unadjusted hourly production : 1,017.1 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 0.00 % (I <br />Average site altitude : 6,500 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br /> Operator skill : 0.75 (avg.) <br /> Material consistency : 1.10 (Cat HB) <br /> Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br /> Job efficiency : 0.83 (lshift/day <br /> Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.00 (Cat HB) <br /> Altitude : 1.00 (Cat HB) <br /> Material weight : <br />Blade type : <br />Net correction : <br />Adjusted unit production : 0.87 <br />1.00 <br />0.48 <br />483.40 (Cat HB) <br />(S/SU/U) <br /> <br />LCY/hr <br /> Adjusted fleet production : 483.40 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 33.37 Hours <br />Unit cost : $0.352 /LCY Total job cost : $5,676