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CIRCES Cost Estimatinst Software <br />BULLDOZER WORK <br />Task #: 001 <br />Date : 02/06/2007 <br />User: BMK <br />Agency or organization name :DRMS <br />Permit or other job action :NEW APPLICATION <br />Task description :CUT SLOPE 3:1 <br />F <br />HOURLY EQUIPMENT COST <br />State :Colorado <br />County :Las Animas <br />Site :Leone Garvel Pit #2 <br />Basic machine :Cat D8R Series ll - 8SU (200: Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :1-shank ripper <br /> Data source : (CRG) <br /> Utilization °k <br />Cost Breakdown : Ownership cosUhour : $58.86 NA <br /> Operating cosflhour : $73.75 100 <br /> Ripper op.cosUhour: $4.25 50 <br /> Operator cosVhour: $32.78 NA <br /> Total unit costlhour : $169.64 Total fleet cosUhour : $189.84 <br />n <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8, 765 CCY factor : 1.125 volume : 9,881 LCY <br /> <br />Source of estimated volume :EXHIBIT I <br />Source of estimated swell factor :EXHIBIT 1 <br />HOURLY PRODUCTION Joh Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 377.8 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shiWday) <br />Compacted fill or embankment Spoil pile : 0.80 ((nd-r~ <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (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 corcection : 0.52 <br />Weight description <br />Decomposed rock - 25% Rock, <br />75% Earth <br />Adjusted unit production : 196.64 LCYIhr <br />Adjusted fleet production : 196.64 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 50.15 Hours <br />Unit cost : $0.863 /LCY Total job cost : $8,507 <br />Permidjob# : M-2006-085 <br />Abbreviation :none <br />Filename ; M085-001 <br />