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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 02a <br />Date : 05/15/2007 <br />User: GRM <br />County :Rio Blanco <br />Site :White River <br />Pit <br />Agency or organization name :DRMS <br />Permit or other job action :Initial Reclamation Liability Estimate <br />Task description :Cut west bank down to 3:1 slot <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series II - 8SU (200: Horsepower : 310 <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 : $58.24 NA <br /> Operating cosUhour : $73.75 100 <br /> Ripper op. cosUhour : $3.43 50 <br /> Operator cosUhour : $32.78 NA <br /> Total unit cosUhour : $168.20 Total fleet cosUhour : $188.20 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 25,667 BCY factor : 1.120 volume : 28,747 LCY <br /> <br />Source of estimat ed volume :18' highwall X 55' width X 700' length <br />Source of estimated swell factor :Mine Plan <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 0.90 (Cat H8J <br />Unadjusted hourly production : 1,246.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (fshi(Uday) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.36 (Cat HB) <br />Average push gradient : 16.50 % (neg) Altitude : 1.00 (Cat Hf3) <br />Average site altitude : 5,700 feet Material weight : 0.71 (Cat HB) <br /> Blade type . i.00 (S/SU/U) <br />Material weight : 3.250 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Grave! - Pilrun <br />Adjusted unit praduciion <br />Adjusted fleet production <br />53724 <br />537.24 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 53.51 Hours <br />Unit cost : $0.313 /LCY Total job cost : $9,000 <br />State :Colorado <br />PermiUjob# :11M2006-084 <br />Abbreviation :none <br />Filename : M084-02a <br />