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<br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 State :Colorado PermiUjob# : M-2000-158 <br />Date : 03/21/2001 County :Weld Abbreviation :none <br />User : ESC Site : S & H Mine Filename : M158-002 <br /> <br />Agency or organization name :Division O(Minerals & Geology <br />Permit or other job action :New 112 Permit Application <br />Task description : Backf(1l 8 Grade Slopes <br /> <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 :NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $43.04 NA <br /> OperatingcosUhour: $65.98 100 <br /> Ripper op. cosUhour : $0.00 NA <br /> Operator cosVhour : $27.99 ~ NA <br /> Total unit cosUhour : $137.02 Total fleet cosUhour : $137.02 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 73,440 LCY factor : NA volume : 73,440 LCY <br />Source ofestimated volume : DMG Estimate- Based on 35 acres <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 634.3 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Sand and gravel -Dry <br />10.00 % (neg) <br />4, 770 <br />2, 900 feet <br />Ibs/LCY <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.446 /LCY <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 ~ (avg.) <br />Material consistency : 1.00 ~ (Cat HB) <br />~I Dozing method : 1.00 I (gen.) <br />i Visibility : 1.00 ~ (avg.) <br />~ Job efficiency: 0.83 ', (1shiR/day) <br />Spoil pile : 0.80 (tnd-rO <br />Push gradient : 1.22 ~ (Cat HB) <br />j Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 I (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />I Net correction : 0.48 <br />Adjusted unit production <br />Adjusted fleet production <br />306.90 <br />306.90 LCY/hr <br />LCY/hr <br />Total job time : 239.30 Hours <br />Total job cost : $32, 788 <br />