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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 03b State :Colorado Permit/job# : C-1994-082 <br />Date <br />User <br />04/01/2008 <br />JRS <br />County : Routt <br />Site : Yoast Mine <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2008 Midterm Review <br />Task description :Grade Adjacent Valora Pit E/W (Scraper Pit) Spoil Ridges <br />.;;;;:.;:.;:.;:.;; ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.:.......................................................................... <br />............................ . <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 U (2005) Horsepower : 850 <br />Blade type :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 : $174.40 NA <br />Operating cost/hour : $225.78 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $432.96 Total fleet cost hour : $865.92 <br />.:::::::::::::::::::::::::::::::::::::::::::::::::::::::................................................................... <br />MATERIAL QUANTITIES .............................. <br />Initial Swell Loose <br />volume : 133,300 LCY factor : NA volume : 133,300 LCY <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 10.00 % (~ <br />Average site altitude : 7,800 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Sandstone <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1 shift/day <br />Spoil pile : 0.90 (ssd-fc) <br />Push gradient : 1.22 (Cat HB) <br />Altitude : 0.93 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.70 <br />Adjusted unit production : 1999.41 LCY/hr <br />Adjusted fleet production : 3,998.81 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 2 Dozers) Total job time : 33.33 Hours <br />Unit cost : $0.217 /LCY Total job cost : $28,865 <br />Abbreviation :none <br />Filename :C082-03b <br />