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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: bbb <br />Date : 0311212008 <br />User : TAK <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :MR-133 <br />Task description : Replace topsoil on 18 N-injec. drillpads and 11,900 ft of roads <br />HOURLY EQUIPMENT COST <br />State : Colorado <br />County : Rio Blanco <br />Site : Deserado Mine <br />Basic machine : Cat D9R - 9SU (2005) 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 cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $830.14 <br />................................. ..... . <br />MATERIAL QUANTITIES ......................................................... ..... ............................................................ ................................ ..................... <br />....... <br />Initial Swell Loose <br />volume : 22,103 C CY factor : 1.215 volume : 26,855 LCY <br /> <br />Source of estimated volume :13.7 acres X 1-foot thick <br />Source of estimated swell factor :DRMS estimate <br /> <br />............ .................... <br />HOURLY PRODUCTION ...........................................................::::;:.;::«««.:::::;.::;.:.; <br />Job Condition Correction Factors ;;;::........................... ; : «.... <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,243.2 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-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,800 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.72 <br />Weight description <br />Top Soil Adjusted unit production : 889.65 LCY/hr <br /> Adjusted fleet production : 3,558.62 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 7.55 Hours <br />Unit cost : $0.233 /LCY Total job cost : $6,265 <br /> <br />Permit/job# : C-1981-018 <br />Abbreviation :none <br />Filename : C018-bbb