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CIRCES Cost Estlmatlna Software <br />BULLDOZER WORK <br />state :Colorado <br />Penn~ob# : C-199&083 <br />Abbreviation :none <br />Filename : C083-223 <br />Coun/y:Detta <br />Site :Bowie No. 2 Mine <br />Agency or organization name : Coloratlo Division O/Minerals And <br />Permit or other job action :Minor Revision 65 <br />Task description : Regrade Road Spur <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat 09R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. t : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3shank ripper <br /> Data source : /CRG) <br /> Utllization % <br />Cost Breakdown : Ownership tbsimour : $56.94 NA <br />Operating cost/hour : $104.98 100 <br />Ripper op.cosUhour: $0.00 0 <br />Operator cosUhour: $32.53 NA <br />Total unR cost/hour : $194.45 Total fleet wsUhour : $194.45 <br /> <br />Initial Swett <br />volume : 240 BCY factor: 1.330 <br />Source of estimated volume :Division EsBmate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 7, 300 feet <br />Material weight : 2, 900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Loose <br />volume : 319 LCY <br />Operator skill : 0.75 <br />Material consistenq : 0.90 <br />Dozing method : 1.~ <br />Ysibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient: 0.90 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.32 <br />Source <br />Adjusted unit production : 399.15 LCYmr <br />Adjusted Rest production : 399.15 LCY1hr <br />Fleet sae : 1 Dozers) Total job time : 0.80 Hours <br />Unit coat : $0.487 /LCY Total job cost : x156 <br /> <br />