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<br /> <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 <br />Date : 07/30/2001 <br />User: BMK <br />Agency or organization name : DMG <br />Permit or other job action :NEW PERMIT <br />Task description :ROUGH GARDE OVERBURDEN TO APPROX/NMATELY 9" <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8R - 8U Horsepower : 305 <br /> Blade type :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 : $49.76 NA <br /> Operating cosUhour : $66.26 100 <br /> Ripper op. cost/hour : $3.75 50 <br /> Operator cost/hour : $27.99 NA <br /> Total unit cosUhour : $147.76 Total fleet cosUhour : $147.78 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 15,200 LCY factor : NA volume : 15,200 LCY <br /> <br />Source of estimated volume :EXHIBIT L <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 400.0 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shiN/day) <br />Consolidated stockpile Spoil pile : 0.90 (ssd-/c) <br /> Push gradient : 1.05 (Cat HB) <br />Average push gradient : 2.00 °o (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,900 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.61 <br />Weight description <br />Decomposed rock - 25°'° Rock, 75% Earth Adjusted unit production : 244.12 LCY/hr <br /> Adjusted fleet production : 244.12 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : t Dozers) Total job time : 62.26 Hours <br />Unit cost : $0.605 /LCY Total job cost : $9,200 <br />State :Colorado <br />County :Las Animas <br />Site :Bottomless Pit <br /> <br />PermiUjab# : M-2001-068 <br />Abbreviation :none <br />Filename : M068-001 <br />