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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />: <br />:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.::.;: ::.::.::.:: ..... :............. <br />::::::................................................................................................................................................................................................. <br />........... <br />PROJECT IDENTIFICATION <br />Task #: 003 State : Colorado Permit/job# : M-1997-086 <br />Date <br />User <br />04/11/2008 <br />DEZ <br />Agency or organization name: DRMS <br />Permit or other job action :Revised Bond Calculation <br />Task description :Reapply Topsoil <br />COS.;:.;:.;:.T .;;;;:; ................................................................................................................................................................................ <br />....... <br />H O U R LY;.EQU I P M E N T :.;:.;: <br />County :Pueblo <br />Site :Bedrock Mine #1 <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :NA <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $62.35 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $198.40 Total fleet cost/hour : $396.80 <br />MATE RIAL:::::::: AN.T,I ........ TIES.................. <br />QU TI ................................................... ....................................................................... ................................ ........................... <br />Initial Swell Loose <br />volume : 17,424 LCY factor : NA volume : 17,424 LCY <br /> <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION :;.:;.;::;. :........... ............................................. <br />;;:...... ......::::: <br />Job Condition Correction Factors <br /> <br />Source <br /> Operator skill : 1.00 (excl.) <br />Average push distance : 390 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 314.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.05 (Cat HB) <br />Average push gradient : 2.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,800 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2650 Ibs/LCY Net correction : 0.60 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Adjusted unit production : 189.57 LCY/hr <br />Adjusted fleet production : 379.14 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 45.96 Hours <br />Unit cost : $1.047 /LCY Total job cost : $18,236 <br />Abbreviation :none <br />Filename :M086-003