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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : OSa <br />Date : 10/10/2007 <br />User : TNM <br />State :Colorado <br />County :Garfield <br />Site :Sievers Pit <br />Permit/job# : M-1977-098 <br />Abbreviation :none <br />Filename : M098-05a <br />Agency or organization name :DRMS <br />Permit or other job action :Final Reclamation costs <br />Task description :Push topsoil over slopes <br />HOURLY EQUIPMENT COST <br />Attachment no. 2 <br />3-shank ripper <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $57.13 NA <br />Operating cosUhour : $77.13 100 <br />Ripper op. cosUhour : $3.35 50 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $170.39 Total fleet cosUhour : $340.77 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 12,907 LCY factor : NA volume : 12,907 LCY <br />Source of estimated volume :6" topsoil over established slopes (16 acres) <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 60 feet <br />Unadjusted hourly production : 1,246.9 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 30.00 <br />Average site altitude : 6,000 feet <br />Material weight : 1,600 Ibs/LCY <br />Weight description <br />lop Soil <br />JOB TIME AND COST <br />Fleet size : 2 Dozers) <br />Basic machine :Cat D8R Series ll - 8SU (200: Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Operator skill : 0.75 (a~ <br />Material consistency : 1.10 (Cat <br />Dozing method : 1.20 (sl <br />Visibility : 1.00 (au <br />Job efficiency : 0.83 (1shi} <br />Spoil pile : 0.80 (inc <br />Push gradient : 1.60 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 1.44 (Cat <br />Blade type : 1.00 fS/S <br />Net correction : 1.51 <br />Adjusted unit production : 1886.06 LCY/hr <br />Adjusted fleet production : 3,772.13 LCY/hr <br />Total job time : 3.42 Hours <br />Unit cost : $0.090 /LCY Total job cost : $1,166 <br />