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Bowie No. 2 Mine C 1996083 Technical Revision No. 86 Page 4 of 9 <br />BULLDOZER WORK <br />Task description: Regrade GVB /exploration hole pads and roads <br />Site: Bowie No. 2 Mine Permit Action: Technical Revision 86 Permit/Job #: C1996083 <br />PROJECT IDENTIFICATION <br />Task #: 359 <br />Date: 4/7/2014 <br />User: SLB <br />State: Colorado <br />County: Delta <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Cat D9T - 9SU <br />Horsepower: <br />405 <br />Blade Type: <br />Semi - Universal <br />Attachment: <br />NA <br />Shift Basis: <br />I per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />Total Fleet Cost/Hour: <br />$249.42 <br />MATERIAL QUANTITIES <br />Initial Volume: 40,656 <br />Swell factor: 1.165 <br />Loose volume: 47,364 LCY <br />Source of estimated volume: DRMS - assume 1.5' material 16.8 ac (11.94 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />Materials consistency description: <br />100 feet <br />1.243.2 LCY/hr <br />Average push gradient: 20% <br />Average site altitude: 7,725 feet <br />Consolidated stockpile 1.0 <br />Material weight: 2,900 Ibs /LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />.86 <br />Abbreviation: None <br />Filename: C083 -359 <br />Job Condition Correction Factor <br />Source <br />Utilization % <br />Ownership Cost/Hour: <br />$69.88 <br />AVG. <br />NA <br />Operating Cost/Hour: <br />$142.13 <br />CAT HB <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />GEN. <br />0 <br />Operator Cost/Hour: <br />$37.41 <br />(AVG. <br />NA <br />Total unit Cost/Hour: $249.42 <br />Total Fleet Cost/Hour: <br />$249.42 <br />MATERIAL QUANTITIES <br />Initial Volume: 40,656 <br />Swell factor: 1.165 <br />Loose volume: 47,364 LCY <br />Source of estimated volume: DRMS - assume 1.5' material 16.8 ac (11.94 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />Materials consistency description: <br />100 feet <br />1.243.2 LCY/hr <br />Average push gradient: 20% <br />Average site altitude: 7,725 feet <br />Consolidated stockpile 1.0 <br />Material weight: 2,900 Ibs /LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />.86 <br />Abbreviation: None <br />Filename: C083 -359 <br />Job Condition Correction Factor <br />Source <br />Operator Skill: <br />0.750 <br />AVG. <br />Material consistency: <br />1.000 <br />CAT HB <br />Dozing method: <br />1.000 <br />GEN. <br />Visibility: <br />1.000 <br />(AVG. <br />CIRCES Cost Estimating Software <br />