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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT ID :::::::................... ................................................................................................................................................................. <br />................................. <br />ENTIFICATION <br />Task # : 075 State :Colorado PermiUjob# : C-1981-022 <br />Date <br />User <br />05/06/2008 <br />JRS <br />Abbreviation :none <br />Filename : C022-075 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description :Replace Topsoil from Stockpile to Drill Pads from MR-73 and TR-46, 48, 49 , <br />HOURLY;.E:.;:.:UIPMENT:C;:.;:.;; .. ................................................................................................................................................................... <br />..................... <br />Q OST~ <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 per day <br />Data source : (CRGI <br />volume : 9,855 BCY factor : 1.250 volume : 12,319 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION:,;;; :.....::..... .............. _............_.__........................ _ _ <br />Job Condition Correction Factors _.........._..._.... . ......... _ _....,......_. <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 125 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,055.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rfJ <br /> Push gradient : 0.81 (Cat Hi3) <br />Average push gradient : 9.00 0 (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.36 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 384.15 LCY/hr <br /> Adjusted fleet production : 1,152.46 LCY/hr <br /> <br />JOB TIME AND COST :::::.................. ..................... .................................... ................................................................. ........................... .... <br />............................ <br />Fleet size : 3 Dozers) Total job time : 10.69 Hours <br />Unit cost : $0.540 /LCY Total job cost : $6,655 <br /> <br />County :Delta <br />Site :Elk Creek Mine <br />Horsepower: 405 <br />