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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 004 <br />Date : 01/152004 <br />User : KAP <br />State :Colorado <br />Permiujob# : M-1989-120 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :MA-001 <br />Task description : BaCkfill Pond Edges in Cells 2 & 4 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU Horsepower : 310 <br />Blade type : Semi-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 : $49.85 NA <br />Operating cosUhour : $69.48 100 <br />Ripper op. cosUhour : $1.93 25 <br />Operator cosUhour : $31.83 NA <br />Total unitcost/hour : $153.09 Total fleet cosUhour : $459.26 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 578,000 BCY factor : 1.330 volume : 768,740 LCY <br /> <br />Source of estimated volume :Reclamation Plan and Cost Estimate <br />Source of estimated swell factor :Factor for50% earth, 50% rock <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly production <br />Material consistency description <br />Consolidated stockpile <br />County :Weld Abbreviation :none <br />Site :Platte Valley Operation Filename : M120-004 <br />100 feet <br />852.6 LCY/hr <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Decomposed rock - 50 % Rock, <br />10.00 % (r <br />4.940 feet <br />2.900 Ibs/LCY <br />50% Earth <br />~ondition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shiR/dal <br />Spoil pile : 0.80 (lnd-rf) <br />Push gradient : 1.22 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/UJ <br />Net correction : 0.48 <br /> <br />Adjusted unit production : 412.52 LCY/hr <br />Adjusted fleet production : 1,237.55 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) Total job time : 821.18 Hours <br />Unit cost : $0.371 /LCY Total job cost : $285,285 <br />