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CIRCES Cost Estimating Software <br />___._. <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 State : Co/orado Pennitrob# : M-2007-021 <br />Date : 05/15/2007 Counly :Yuma Abbreviation :none <br />User : ESC Site :Bennett Pit Filename : M021-001 <br />Agency or organization name :DRMS <br />Permit or other job action :New 110 Permit <br />Task description : Bac~ll 8 Grade to 3h:1 v <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :NA <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data souroe : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $51.18 NA <br />Operating cosUhour : $73.75 100 <br />Ripper op. cosf/hour : $0.00 NA <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $157.70 Total fleet cosUhour : x157.70 <br />MATERIAL QUANTITIE3 <br />Initial Swell Loose <br />volume : 17,224 LCY factor : NA volume : 17,224 LCY <br />Source of estimated volume :Operator Estimate <br />Souroe of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted howdy production : 1,400.0 LCY/hr <br />Material consistency descdption <br />Consolidated stockpile <br />Average push gradient : 5.00 % (~ <br />Average site altitude : 4,050 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Operator skill : 0.75 <br />Material consistency : 1.00 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.11 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.48 <br />Adjusted unit production :. <br />Adjusted Fleet production <br />674.71 <br />674.71 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 25.53 Hours <br />Unit cost : $0.234 /LCY Total job cost : x4,025 <br />