Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #l : 242 State : Colorado PermMob# : C-1981-022 <br />Date : 04/06/2010 County :Delta Abbreviation :none <br />User : JRS Site., Elk Creek Mine Filename :C022-242 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 67 _ <br />Task description :Regrade 9 Drill Pads <br />HOURLY EQUIPMENT COST <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 costlhour : $6 <br />7.77 NA <br /> Operating costlhour : _ <br />$95.29 -- - 100 <br /> Ripper op. costlhour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit costlhour : $201.60 Total fleet costlhour : $201.60 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,400 C CY factor : 1.165 volume : 6,291 LCY <br />Source of estimated volume : Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency. ' 0.90 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 0.90 (Cat HS) <br />Average push gradient : 5.00 % (pos) Altitude : 0.95 (Cat HB) <br />Average site altitude : 7,800 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.31 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 379.20 LCY/hr <br /> Adjusted fleet production : 379.20 LCWhr <br />JOB TIME AND COST <br />Fleet size : 1 Dozens) Total job time : 16.59 Hours <br />Unit cost : $0.532 /LCY Total job cost : $3,345