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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 01a State :Colorado Permit/job# : M-2006-027 <br />Date : 08/10/2006 County :Delta Abbreviation : none <br />User : GRM Site :Wells Pit Filename : M027-01a <br />Agency or organization name :DRMS <br />Permit or other job action :Initial Reclamation Liability Estimate - 2006 <br />Task description :establish 3:1 slopes in pit <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D7R OS Series ll - 7SU Horsepower : _ ___ 240 <br />_ <br /> Blade type :Semi-Universal _ <br /> Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRGJ <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $47.67 NA <br /> Operating cosUhour : $54.13 100 <br /> Ripper op. cost hour : $1.08 25 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cosUhour : $135.65 To tal fleet cosUhour : $135.65 <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 11.190 BCY factor <br />Source of estimated volume :Reclamation <br />Source of estimated swell factor :program <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,022.9 LCY/hr <br />Material consistency description <br />Compacted fili or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Gravel - Pitrun <br />16.50 % (i <br />5,500 feet <br />3,250 Ibs/LCY <br />Loose <br />1.120 volume : 12,533 <br /> <br />Nap , 1007 LFX10HX30W/2 <br /> <br />Job Condition Correction Factors <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method :_ 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.36 <br />Altitude : 1.00 <br />Material weight : 0.71 <br />Blade type : 1.00 <br />Net correction : 0.43 <br />LCY <br />Source <br />(avg.) <br />(Cat HB) <br />(9en.) <br />-(avg) - <br />(lshift/day) <br />(fnd-rf) <br />(Caf HB) _ <br />(Cat H_8) <br />(Cat HB) <br />%scci m n <br />Adjusted unit production : 440.73 LCY/hr <br />Adjusted fleet production : 440.73 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 28.44 Hours <br />Unit cost : $0.308 /LCY Total job cost : $3,857 <br />