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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 State :Colorado <br />Date : 11/10/2004 County :La Plata <br />User : RCO Site : Cugnini Gravel Pit <br />Agency or organization name :DMG <br />Permit or other job action :Amendment AM-1 <br />Task description :Push overburden down to pit floor <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data soume : (CRG) <br /> Utilization <br />. Cost Breakdown : Ownership cosUhour : $51.01 NA <br /> Operating cosUhour : $93.54 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosVhour : $31.76 NA <br /> Total unit cosUhour : $176.31 Total fleet cosUhour : $352.63 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 30,000 LCY factor : IVA volume : 30,000 LCY <br /> <br />Source of estimated volume :plan in file <br />Source of estimated swell factor :NA <br /> <br />_. _ <br />HOURLY PRQDUCTtON _ <br />Job Condition Correction Factors _ .._ <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 1.10 (Cat Ht3) <br />Unadjusted hourly production : 700.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshrft/day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.60 (Cat HB) <br />Average push gradient : 30.00 % (neg) Altitutle : 1.00 (Cat Hf3) <br />Average site altitude : 6,600 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.70 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 486.81 LCY/hr <br /> Adjusted fleet production : 973.63 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 2 Dozers) Total job time : 30.81 Hours <br />Unit cost : $0.362 /LCY Total job cost : $10,865 <br />PermiUjob# : M-1986-061 <br />Abbreviation :none <br />Filename : M061-002 <br />