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Page 10of 151 <br />BULLDOZER WORK <br />Task description:Regrade Trailing Spoil Ridges <br />Permit Action:2014 Midterm Review <br />Site:New Horizon North Mine(MT-1)Permit/Job#:C2010089 <br />PROJECT IDENTIFICATION <br />Task #:003State:ColoradoAbbreviation:None <br />Date:12/12/2014County:MontroseFilename:C089-003 <br />User:SLB <br />:DRMS <br />Agency or organization name <br />HOURLY EQUIPMENT COST <br />:Cat D11R -11U <br />Basic Machine <br />Horsepower:850 <br />Blade Type:Universal <br />Attachment:NA <br />Shift Basis:1 per day <br />Data Source:(CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour:$173.50NA <br />Operating Cost/Hour:$308.78100 <br />Ripper op. Cost/Hour:$0.000 <br />Operator Cost/Hour:$38.01 <br />NA <br />Total unit Cost/Hour:$520.29 <br />Total Fleet Cost/Hour:$1,040.57 <br />MATERIAL QUANTITIES <br />Initial Volume:2,750,000 <br />Swell factor:1.000 <br />2,750,000 <br />Loose volume:LCY <br />Source of estimated volume:Map 2.05.2-1; Section 2.05.4(2)(c) <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance:300 feet <br />Unadjusted hourly 1,055.6 LCY/hr <br />production: <br />Materials consistency description:Partly consolidated stockpile 1.1 <br />Average push gradient:-25 % <br />Average site altitude:5,000 feet <br />Material weight:2,550 lbs/LCY <br />Weight description:Sandstone <br />Job Condition Correction Factor Source <br />Operator Skill:0.750(AVG.) <br />Material consistency:1.100(CAT HB) <br />CIRCES Cost Estimating Software <br />