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PROJECT IDENTIFICATION <br />Task # : 003 <br />Date : 0110912009 <br />User : RCO <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado PermiUjob# : M-2003-003 <br />County : La Plata Abbreviation :none <br />Site : Amzak Gravel Pit Filename : M003-003 <br />Agency or organization name : DBMS <br />Permit or other job action : TR-1 New phases <br />Task description : Spread overburden 8 inches deep, over disturbance <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : .$0.00 <br />-- 0 <br />$32.78 <br />Operator cost/hour: NA <br />Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume a 20 436 LCY factor : NA volume : 20,436 LCY <br />Source of estimated volume: 19 ac x 8 in depth- <br />Source of estimated swell factor : na <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient : 10.00 % (I <br />Average site altitude : 7,1)0 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.177 /LCY <br /> Operator skill : 0.75 (avg.) <br /> Material consistency : 1.20 (Cat HB) <br /> Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br /> Job efficiency : 0.83 (1shift1day) <br /> Spoil pile : 0.70 (fnd-mf) <br /> Push gradient : 1.22 (Cat HB) <br /> Altitude : 1.00 (Cat HB) <br /> Material weight : <br />Blade type : <br />Net correction : <br />Adjusted unit production : 0.87 <br />1.00 <br />0.56 <br />1173.34 (Cat HB) <br />(S/SU/U) <br /> <br />LCY/hr <br /> Adjusted fleet production : <br />Total job time : 1,173,34 <br />17.42 LCY/hr <br />Hours <br />Total job cost : $3,615