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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />._. H ,.x7_.» r cU L.....~.. .._ <br />PROJECT IDENTIFICATION <br />Task # : 002 State :Colorado Permit/job# : M-1990-025 <br />Date : 08/26/2002 County <br />User : WHE Site <br />Montezuma <br />Hay Camp Pit <br />Agency or organization name : DMG <br />Permit or other job action : AM-Ol bond review <br />Task description :Rip 8 grade pit floor, shape for drainage control <br />-- - <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8R - 8SU Horsepower : 305 <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 cosUhour : $48.47 NA <br /> OperatingcosUhour : $58.82 100 <br /> Ripper op. cosUhour : $3.50 50 <br /> Operator cost hour : $30.65 NA <br /> Total unit cosUhour : $141.44 Total fleet cosUhour : $282.89 <br />" '" ~~ "' xd9~ ~ .; ~ ~W' ~"* N ass ' =5n.~F- (. ;~ C ; . _ ~ ~ ~ <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 16,133 LCY factor : rVA volume: 18,133 LCY <br />Source of estimated volume : (20ac)(43560sf/ac)(0.5'D)/27 = 16,133.3 cy <br />Source of estimated swell factor : NA <br /> <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 150 feet <br />Unadjusted hourly production : 634.3 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 7,500 feet <br />Material weight : 2, 700 Ibs/LCY <br />Weight description <br />Sand and c/av -Loose <br />JOB TIME AND COST <br />Operator skill : 0.75 <br />Material consistency : 1.00 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.70 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.85 <br />Blade type : 1.00 <br />Net correction : 0.37 <br />Adjusted unit production : 235.36 <br />Adjusted fleet production : 470.73 <br />HB) <br />LCY/hr <br />LCY/hr <br />Fleet size : 2 Dozers) Total job time : 34.27 Hours <br />Unit cost : $0.601 /LCY Total job cost : $9,695 <br />Abbreviation :none <br />Filename : M025-002 <br /> <br />