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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 008 <br />Date : 08/192002 <br />User: JRS <br />State :Colorado <br />County :Gunnison <br />Site :Bear No. 3 Mine <br />PermiUjob# : C-81-033 <br />Abbreviation :none <br />Filename : C033-008 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or otherjob action :Permit Renewal 04 <br />Task description :Regrade Facilities Area Collection Ditches <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8R - 8SU Horsepower : 305 <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 : $48.47 NA <br /> OperatingcosUhour : $58.82 100 <br /> Ripper op.cosUhour : $0.00 0 <br /> Operator cosUhour : $30.65 NA <br /> Total unitcosUhour : $137.94 Total fleetcosUhour: $137.94 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 83 CCY factor : 1.125 volume : 93 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 : 60 feet Material consistency : 0.90 (Cat HB) <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 (1shiR/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rQ <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6, 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 : 0.40 <br />Weight description <br />EaRh -Dry packed Adjusted unit production : 503.89 LCY/hr <br /> Adjusted fleet production : 503.89 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 0.19 Hours <br />Unit cost : $0.274 /LCY Total job cost : $26 <br /> <br />