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PROJECT IDENTIFICATION <br />Task #: 031 <br />Date : 1110312010 <br />User: <br />JHB <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County:Jackson <br />Site : Marr Mine <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN6 <br />Task description :Regrade Loadout pond and asociated ditch <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat DBR Series 11- 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 : BOPS Cab Shift basis :--I per day <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $53.74 NA <br /> Operating costihour : $70.63 100 <br /> Ripper op. cost/hour : $0.32 5 <br /> Operator cost/hour : $38.54 NA <br /> Total unit costihour : $163.22 Total fleet cost/hour : $163.22 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,556 C CY factor : 1.125 volume : 1,750 LCY <br /> <br />Source of estimated volume: Map 29 <br />Source of estimated swell factor : Caterpillar Handbook Edition 34 <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted fill or embankment Spoil pile : 0.80 And-ro <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.50 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 8,060 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 : 543.24 LCY/hr <br />JOB TIME AND COST <br />Adjusted fleet production : 543.24 LCY/hr <br />Fleet size : 1 Dozer(s) Total job time : 3.22 Hours <br />Unit cost : $0.300 /LCY Total job cost : $526 <br />Permittjob# : C1980-006 <br />Abbreviation :none <br />Filename :0006-031