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Bowie No. 2 Mine C1996083 Technical Revision No.77 <br />BULLDOZER WORK <br />Task description: Distribute Gob Pile #2 cover hauled by T/L <br />Site: Bowie No. 2 Mine Permit Action: Technical Revision 77 <br />PROJECT IDENTIFICATION <br />Task #: 45A State <br />Date: 4/29/2014 County <br />User: SLB <br />Colorado <br />Delta <br />Agency or organization name: DRMS <br />HOURLY EQt <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />JIPMENT COST <br />Cat D10T - lOSU <br />574 <br />Semi - Universal <br />NA <br />1 per day <br />(CRG) <br />Page 12 of 34 <br />Permit/Job #: C1996083 <br />Abbreviation: None <br />Filename: C083 -45a <br />Total unit Cost/Hour: $319.93 <br />Total Fleet Cost/Hour: $319.93 <br />MATERIAL OUANTITIES <br />Initial Volume: 134,142 <br />Swell factor: 1.000 <br />Loose volume: 134,142 LCY <br />Source of estimated volume: Volume IX, Appendix A <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: 250 feet <br />Unadjusted hourly 754.3 LCY/hr <br />production: <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: 0% <br />Average site altitude: 6,300 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost/Hour: <br />$99.15 <br />NA <br />Operating Cost/Hour: <br />$183.36 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$37.41 <br />NA <br />Total unit Cost/Hour: $319.93 <br />Total Fleet Cost/Hour: $319.93 <br />MATERIAL OUANTITIES <br />Initial Volume: 134,142 <br />Swell factor: 1.000 <br />Loose volume: 134,142 LCY <br />Source of estimated volume: Volume IX, Appendix A <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: 250 feet <br />Unadjusted hourly 754.3 LCY/hr <br />production: <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: 0% <br />Average site altitude: 6,300 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />