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<br />PROJECT IDENTIFICATION <br />Task # : 01a <br />Date : 06/29/2001 <br />User : SSS <br />Agency or organization name : DMG <br />Permit or other job action :Routine reclamation cost estimate u <br />Task description : BacMill west highwall to a 4:1 <br />HOURLY EQUIPMENT COST <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State :Colorado <br />County :Montezuma <br />Site :Wallace Pit <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $49.50 NA <br />Operating cosUhour : $65.98 100 <br />Ripper op. casVhour : $0.75 10 <br />Operator cosUhour : $27.99 NA <br />Total unit cosUhour : $144.22 Total fleet cosUhour <br />MATERIAL QUANTITIES <br />$144.22 <br />Initial Swell Loose <br />volume: 3,228 LCY factor: NA volume: 3,228 LCY <br />Source of estimated volume : 20'H x 500'L .5:1 highwall cut and fill to 4:1 grade <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance: 60 feet <br />Unadjusted hourly production : 1,246.9 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 12.50 % (~ <br />Average site altitude : 7, 750 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Operator skill : _ <br />Material consistency :_ <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient: <br />Altitude <br />Material weight <br />Blade type <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.255 /LCY <br />Net correction <br />Horsepower: 305 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />0.75 <br />0.90 <br />1.00 <br />1.00 <br />0.83 <br />0.80 <br />1.28 <br />1.00 <br />0.79 <br />1.00 <br />0.45 <br />(Cat HB) <br />Adjusted unit production : 566.27 LCY/hr <br />Adjusted fleet production : 566.27 LCY/hr <br />Total lob time : 5.70 Hours <br />Total job cost: $822 <br /> <br />PermiUjob#: M-1983-028 <br />Abbreviation :none <br />Filename : M02&Ofa <br />