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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # 001 State Colorado Fermitflob# M- 2009-118 <br />Date ol/owolo County Weld Abbreviation none <br />User MAC Site Heintzelmano Project (Pit 1 1 t Filename M018 -001 <br />Agency or organization name Colorado Division Of Reclamation, Mining Arid Safety <br />Permit or other Fob action Bond Estimate <br />Task descrrphon Grading Pit Walls in Tract A <br />HOURLY EQUIPMENT COST <br />Basic machine Cal D9R - 9V (2005) Horsepower 405 <br />Blade type Universal <br />Attachment no 1 ROPS Cab Shift basis t per day <br />Attachment no 2 NA <br />Data source (CRG) <br />Utilization % <br />Cost Breakdown <br />-' - <br />Ownership costfhour <br />$58 16 NA <br />Operating costfhour <br />f tot 59 100 <br />Ripper op cost/hour <br />$000 NA <br />Operator cost/hour <br />$3854 NA <br />Total unit cost/hour <br />$19829 Total fleet <br />costlhour <br />$396.57 <br />MATERIAL QUANTITIES <br />Initial <br />c.. , n <br />l no . <br />volume 93 333 <br />LCY factor <br />NA volume <br />93,333 <br />1.( -Y <br />Source of estimated volume Preliminary Adequacy Review Response (Page <br />17) <br />Source of estimated <br />swell factor NA <br />HOURLY PRODUCTION <br />Job Condition Correction - F actors <br />Source <br />Operator skill <br />0 75 <br />(avg i <br />Average push distance <br />50 feet <br />Material consistency <br />090 <br />(Cal HBI <br />Unadjusted hourly production <br />22229 t CY /hr <br />Dozing method <br />100 <br />(qen ) <br />Visibility <br />100 <br />(avq 1 <br />Material consistency description <br />lot) efficiency <br />083 <br />t i shift /day) <br />( "ollipacted fill or emhartkmpfit <br />Spoil pile <br />080 <br />(!rid -rt) <br />Push gradient <br />030 <br />(Cat HB) <br />Averaqe push gradient <br />3000 , pnr,I <br />Altitude <br />1 130 <br />(Cat HB) <br />Average cite altitude <br />4 830 feet <br />Material weight <br />079 <br />f Gat HB) <br />Blade type <br />too <br />(>>SUrUI <br />Material weight <br />2 900 IbsR.CY <br />Net Correction <br />0 11 <br />Weight descnphon <br />flec wriprrseil rrx-k - 500/. Rock <br />50% Earth <br />Adjusted unit production <br />23545 <br />L CYIN <br />Adjusted fleet production <br />470.90 <br />L CY /hr <br />JOB TIME AND COST <br />Fleet size <br />2 Dozei(s) <br />Total job tune <br />198.20 <br />hours <br />Unit cost <br />$0 842 /t CY <br />Total job cost <br />$78,602 <br />