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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 11 a <br />Date : 11/21/2006 <br />User: GRM <br />State :Colorado <br />County :Mesa <br />Site :Woodring Pif <br />PermiUjob#:M-1978-323 <br />Abbreviation :none <br />Filename : M323-11 a <br />Agency or organization name :DRMS ___ <br />Permit or other job action :Final Reclamation Liability Update - 2006 <br />Task description :spread overburden down E and W slopes <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9U (2005) Horsepower : 405 <br />Blade type : Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br /> <br />Attachment no. 2 <br />:3-shank ripper _ <br /> Data source : (CRG) <br /> Util ization <br />Cost Breakdown : Ownership cost/hour : $73.28 NA <br />Operating cost/hour : $99.23 ~ 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour: $32.78 NA <br />Total unit cost/hour : $205.30 Total fleet cost/hour : $205.30 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8,168 LCY factor : NA volume : 8,168 LCY <br />Source of estimated volume :accepted 2000 volumes <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,308.1 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day <br />Loose stockpile Spoil pile : 0.80 (fnd-rF) <br /> Push gradient : 1.43 (Cat HB) <br />Average push gradient : 20.00 % (neg) Altitude : 1.00 ~ (Cat HB) <br />Average site altitude : 5,400 feet Material weight : 0.90 I (Cat HB) <br /> Blade type : 1.00 ~ (S/SU/U) <br />Material weight : 2.550 Ibs/LCY Net correction : 0.77 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 1005.24 LCY/hr <br /> Adjusted fleet production : 1,005.24 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 8.13 Hours <br />Unit cost : 50.204 /LCY Total job cost : $1,668 <br />