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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 State :Colorado PermiUjob# :M-1984-101 <br />Date <br />User <br />02/02/2007 <br />KAP <br />County :Park <br />Site :Chaparral Meadows Pit <br />Agency or organization name :Colorado Division Of Reclamation, Mining, And Safety <br />Permit or otherjob action :Bond Recalculation Related to Inspection <br />Task description :Grade Highwalis to 3:1 <br />Basic machine :Cat D8R Series ll - SSU (200: Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachmentno.2:NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $51.18 NA <br />Operating cosUhour : $73.75 100 <br />Ripper op.cosUhour: $0.00 NA <br />Operator cosUhour: $32.78 NA <br />Total unit cost/hour : $157.70 Total fleet cosUhour : $157.70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 42,500 CCY factor : 1.125 volume : 47,812 LCY <br />Source of estimated volume :Earth/Rock 25!75 <br />Source of estimated swell factor :CAT Handbood <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Caf HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.10 (50% sl) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shifUday) <br />Consolidated stockpile Spoil pile : 0.90 (ssd-fc) <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 8,740 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.60 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 834.95 LCY/hr <br /> Adjusted fleet production : 834.95 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 57.26 Hours <br />Unit cost : $0.189 /LCY Total job cost : $9,031 <br /> <br />Abbreviation :none <br />Filename :M101-001 <br />