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<br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br /> _ _~_ ~~ <br />PROJECT IDENTIFICATION <br />Task # : 002 State : Co/orado PermiUjob# : M-1981-014 <br />Date : 02/15/2002 County :Gunnison Abbreviation :none <br />User : RCO Site : Rozman Pit Filename : M014-002 <br />Agency or organization name : DMG <br />Permit or otherjob action :Bond review <br />Task description :Rough grade pit floor <br />v.~ ._~-_._~_ <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <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 cosUhour : $54.31 NA <br />Operating cosUhour : $95.93 100 <br />Ripper op. costJhour : $000 0 <br />Operator costlhour : $27.99 NA <br />Total unit cost/hour : $178.22 Total fleet cost/hour: $178.22 <br />_~ <br />,; <br />.- .._ <br />~. ~ . <br /> <br />MATERIAL QUANTITIES ~ <br />Initial Swell Loose <br />volume: 28,233 CCY factor : 1.125 volume: 31,762 LCY <br /> <br />Source of estimated volume : 35 ac floorx 6"depth, phases /A-IB <br />Source of estimated swell factor : n/a <br /> ,. . <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 8,900 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency: 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 0.95 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.37 <br />Adjusted unit production <br />Adjusted fleet production <br />(Cat HB) <br />(S/S U/U) <br />459.26 LCY/hr <br />459.26 LCY/hr <br />Fleet size : 1 Dozers) Total job time : 69.16 Hours <br />Unit cost : $0.388 /LCY Total job cost : $12,326 <br />