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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 006 State : Colorado Permit/job# : M-2001-069 <br />Date <br />User <br />04/07/2010 <br />RCO <br />County : Rio Grande <br />Site : Del Norte West Valley Pit <br />Abbreviation :none <br />Filename : M069-006 <br />Agency or organization name : DRMS <br />Permit or other job action :Amendment 1 application <br />Task description : Spread topsoil <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 1! - 8SU (200,1 Horsepower : 310 <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 : $53.74 NA <br /> Operating cost/hour : $70.63 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $162.90 Total fleet cost/hour : $162.90 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8,067 C CY factor : 1.430 volume : 11,536 LCY <br /> <br />Source of estimated volume: 15 ac, 4 inch depth <br />Source of estimated swell factor : program <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,246.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Loose stockpile Spoil pile : 0.70 (fnd-mt) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,800 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.47 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 587.87 LCY/hr <br /> Adjusted fleet production : 587.87 LCY/hr <br /> <br /> <br /> <br />JOB TIME AND COST ...::..::....................... ..... ............................. <br />... ...... . <br />Fleet size : 1 Dozer(s) Total job time : 19.62 Hours <br />Unit cost : $0.277 /LCY Total job cost : $3,197 <br />