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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> <br />,: <br />PROJECT IDENTIFICATION <br /><: :: <br /><. <br />Task # : 234 State :Colorado PermiUjob# : C-80-007 <br />Date : 10/31P2006 County :Gunnison Abbreviation :none <br />User : TAK Site :West Elk Mine Filename :0007-234 <br />Agency or organization name : CDRMS <br />Permit or other job action :Permit Renewal RN-05 <br />Task description : Regrade drill pads for MDWs <br />HOURLY EQUIPMENT COST <br />in MR-308 <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 cosUhour : $72.92 NA <br />Operating cost/hour : $98.84 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit wsUhour : $204.53 Total fleet cosUhour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 7,350 BCY factor : 1.250 volume : 9,188 LCY <br />Source of estimated volume :Division estimate based on MR-306 submittal <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (1 <br />Average site altitude : 7, 750 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock. 75% Eadh <br />JOB TIME AND COST <br />Fleef size : 1 Dozers) <br />Unit cost : $0.580 /LCY <br />Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 0.90 (Cat HB <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shiH/da <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.90 (Cat HB <br />Altitude : 0.95 (Cat H8, <br />Material weight : 0.87 (Cat HB <br />Blade type : 1.00 (S/SU/U, <br />Net correction : 0.33 <br />Adjusted unit production : 352.35 LCY/hr <br />Adjusted fleet production : 352.35 LCY/hr <br />Total job time : 26.07 Hours <br />Total job cost : $5,333 <br />