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Page 1 of 2 <br />BULLDOZER WORK <br />Task description: Regrade K Pit Haul Roads (KMain, K1, K2, K3) <br />Site: Trapper Mine Permit Action: RN6 Permit/Job #: C1981010 <br />PROJECT IDENTIFICATION <br />Task #: 041 <br />Date: 8/9/2012 <br />User: JLE <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Source <br />Basic Machine: Cat D10T - 10SU <br />(AVG.) <br />Horsepower: 574 <br />(CAT HB) <br />Blade Type: Semi - Universal <br />(GEN.) <br />Attachment: NA <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown <br />Utilization % <br />Ownership Cost /Hour: $102.22 <br />NA <br />Operating Cost/Hour: $181.78 <br />100 <br />Ripper op. Cost/Hour: $0.00 <br />0 <br />Operator Cost/Hour: $38.49 <br />NA <br />Total unit Cost/Hour: $322.48 <br />Total Fleet Cost/Hour: $1,289.92 <br />MATERIAL QUANTITIES <br />Initial Volume: 78,667 <br />Swell factor: 1.250 <br />Loose volume: 98,334 LCY <br />Source of estimated volume: Appendix A, Table 1.4 -5 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 80 feet <br />Unadjusted hourly production: 2,028.0 LCY /hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />10% <br />6,400 feet <br />2,550 lbs /LCY <br />Weight description: Earth - <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 1.000 <br />(CAT HB) <br />Dozing method: 1.000 <br />(GEN.) <br />State: Colorado <br />County: Moffat <br />Abbreviation: None <br />Filename: CO 10-041 <br />C[RCES Cost Estimating Software <br />