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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : X02 <br />Date : 08/31/2005 <br />User: JRS <br />State :Colorado <br />County :Moffat <br />Site :Trapper Mine <br />Permivjob# : C-1981-010 <br />Abbreviation :none <br />Filename : C010-X02 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Notice of Intent X-2005189-06 <br />Task description : Regrade Four Drill Pads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series ll - SSU 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 : $48.82 NA <br /> OperatingcosUhour : $66.09 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cost/hour : $146.70 Total fleet cosUhour : $146.70 <br />:. <br /> <br />MATERIAL QUANTITIES » <br />:,:.. ,;: <br />,. ,. <br /> <br />~~~~~~ <br />Initial Swell Loose <br />volume : 3,000 BCY factor : 1.250 volume : 3,750 LCY <br /> <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 : 85 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 951.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,600 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.32 <br />Weight description <br />Decomposed rock- 50% Rock, 50% Earth Adjusted unit production : 305.43 LCY/hr <br /> Adjusted Fleet production : 305.43 LCY/hr <br />,: <br />;,. <br />- <br />JOB TIME AND COST <br /> <br /><: ,: <br /> <br />< <br />Fleet size : 1 Dozers) Total job time : 12.28 Hours <br />Unit cost : $0.480 /LCY Total job cost : $1,801 <br />