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New Horizon North Mine (C2010089) Technical Revision No. 6 <br />Task description: R <br />Site: New Horizon North Mine <br />BULLDOZER WORK <br />Ditch NHN -002 North <br />Permit Action: Technical Revision 6 <br />PROJECT IDENTIFICATION <br />Task #: 045 State <br />Date: 10/28/2014 County <br />User: SLB <br />Colorado <br />Montrose <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <br />Blade Type: <br />Semi- Universal <br />Attachment: <br />3 -shank ripper <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />Ripper op. Cost/Hour: <br />Page 4 of 7 <br />Permit/Job #: C2010089 <br />Abbreviation: None <br />Filename: C089 -045 <br />Total unit Cost/Hour: $264.49 <br />Total Fleet Cost/Hour: $264.49 <br />MATERIAL QUANTITIES <br />Initial Volume: 2,494 <br />Swell factor: 1.125 <br />Loose volume: 2,806 LCY <br />Source of estimated volume: Map 2.05.3(4) -1; Table 4 <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly <br />production: <br />50 feet <br />2,110.5 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: 0 % <br />Average site altitude: 5,000 feet <br />Material weight: 2,650 lbs /LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor <br />Source <br />Utilization % <br />Ownership Cost/Hour: <br />$81.10 <br />NA <br />Operating Cost/Hour: <br />$143.16 <br />100 <br />Ripper op. Cost/Hour: <br />$2.23 <br />25 <br />Operator Cost/Hour: <br />$38.01 <br />NA <br />Total unit Cost/Hour: $264.49 <br />Total Fleet Cost/Hour: $264.49 <br />MATERIAL QUANTITIES <br />Initial Volume: 2,494 <br />Swell factor: 1.125 <br />Loose volume: 2,806 LCY <br />Source of estimated volume: Map 2.05.3(4) -1; Table 4 <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly <br />production: <br />50 feet <br />2,110.5 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: 0 % <br />Average site altitude: 5,000 feet <br />Material weight: 2,650 lbs /LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 0.900 <br />(CAT HB)) <br />Dozing method: 1.000 <br />(GEN.) <br />Visibility: 1.000 <br />(AVG.) <br />