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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />::::::........................................................._.............................................................................................................................. <br />PROJECT ............................. <br />IDENTIFICATION <br />Task #: REG State : Colorado Permit/job# : M-1983-139 <br />Date <br />User <br />12/30/2010 <br />DB2 <br />County :Jefferson Abbreviation :none <br />Site :Leyden Pit Filename :M139-REG <br />Agency or organization name: DRMS <br />Permit or other job action : SI-1 <br />Task description : Regrade berms, banks, OB stockpiles <br />HOURLY;•E:.;:.;:.;: .':P;•;:.;;:.MENT .................................................................................................................................... <br />U <br />Q COST <br />Basic machine : Cat D9R - 9U (2005) Horsepower : 405 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :NA <br />Data source : (CRG) <br />volume : 275,000 LCY factor : NA volume : 275,000 LCY <br /> <br />Source of estimated volume :Estimated from site photos and airphotos <br />Source of estimated swell factor : NA <br /> <br /> <br />HOURLY PRODUCTION :;. <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 2,222.9 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Loose stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.02 (Cat HB) <br />Average push gradient : 1.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,930 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.58 <br />Weight description : <br />Sand and gravel - Dry Adjusted unit production : 1292.56 LCY/hr <br /> Adjusted fleet production : 2,585.12 LCY/hr <br />:::....................................... <br />JOB TIME <br />AND COST ....................... . <br />.............................. <br />....................................................................... <br />............................ <br />............................... <br />Fleet size : 2 Dozer(s) Total job time : 106.38 Hours <br />Unit cost : $0.153 /LCY Total job cost : $42,187 <br />