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<br />PROJECT IDENTIFICATION <br />Task # : 03a <br />Date : 11/21/2006 <br />User : GRM <br />CIRCES Cost Estimating Software <br />BULLD02ER WORK <br />State :Colorado Permitljob# : M-1978-323 <br />County :Mesa Abbreviation :none <br />Site :Woodring Pit Filename :M323-03a <br />Agency or organization name :DRMS <br />Permit or otherjob action :Final Reclamation Liability Update - 2006 <br />Task description :push overburden off top of N highwall to pit floor <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9U (2005) <br />Blade type :Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br /> <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $73.28 NA <br />Operatingcost/hour : $99.23 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit costfhour : $205.30 Total fleet cost/hour : $205.30 <br />MATERIAL QUANTITIES <br />Initial <br />volume: 24,200 CCY <br />Source of estimated volume : ac <br />Source of estimated swell factor:na <br />HOURLY PRODUCTION <br />Swell Loose <br />factor: 1.125 volume: 27,225 LCY <br />ed volumes from 2000 estimate <br />Average push distance : 65 feet <br />Unadjusted hourly production : 1,849.1 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 0,00 % (neg) <br />Average site altitude : 5,400 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB T1ME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.257 /LCY <br />Job Condition 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 (fshift/day) <br />Spoil pile : 0.80 (fnd-rt) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.87 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.43 <br />Adjusted unit production : 798.09 LCY/hr <br />Adjusted fleet production : 798.09 LCY/hr <br />Total job time : 34.11 Hours <br />Total job cost: $7,003 <br />