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CIRCES Cost Estimating Software <br />Task # : O2a <br />Date : 02/23/2005 <br />User: SSS <br />State :Colorado <br />County :Mesa <br />Site : Whitewater Quarry <br />Permit/job# : M-1986-002 <br />Abbreviation :none <br />Filename : M002-02a <br />Agency or organization name :DMG <br />Permit or otherjob action :Routine Bond Recalculation <br />task description :Replace remaining overburden across <br />HOURLY EQUIPMENT COST <br />floor <br />Basic machine : Caf D7R Series 11- 7SU Horsepower : 240 <br />Blade type :Semi-Universal <br />Attachment nc. 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 : $40.61 NA <br /> Operating cosUhour: $50.22 100 <br /> Ripper op. cosUhour : $0.62 10 <br /> Operator cost/hour: $31.76 NA <br /> Total unit cosUhour : $123.22 Total fleet cosUhour : $123.22 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,012 LCY factor : NA volume : 2,012 LCY <br />Source of estimated volume :Permit map - 3400cy stockpile minus 1388cy for highwall bacMill <br />Source of estimated swE;ll factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 410.8 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient :_ 4.00 % (r <br />Average site altitude : 4,730 feet <br />Material weight : 2,800 IbsILCY <br />Weight description <br />Clay -Natural bed <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.610 /LCY <br />Operator skill : 0.75 <br />Material consistency : 1.10 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient: 1.09 <br />Altitude : 1.00 <br />Material weight : 0.82 <br />Blade type : 1.00 <br />Net corection : 0.49 <br />Adjusted unit production : 201.90 LCY/hr <br />Adjusted fleet production : 201.90 LCY/hr <br />Total job time : 9.98 Hours <br />Total job cost : $1,228 <br />