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BULLDOZER RIPPING WORK <br />Task description: Rip Final Regraded Areas <br />Site: Yoast Mine Permit Action: SL5 Liability <br />PROJECT IDENTIFICATION <br />Task #: 014 State: Colorado <br />Date: 2/26/2014 County: Routt <br />1:15:48 PM <br />User: JHB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat DI IR - I IU <br />Ripper Attachment: 3 -Shank Ripper <br />Cost Breakdown: <br />Permit/Job #: C1994082 <br />Abbreviation: None <br />Filename: C082 -014 <br />Horsepower: 850 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Utilization % <br />$142.46 NA <br />$280.92 100 <br />$12.89 100 <br />$37.41 NA <br />Ownership Cost/Hour: <br />feet/second <br />3.51 <br />Operating Cost/Hour: <br />9.83 <br />degrees <br />Ripper Operating Cost/Hour: <br />feet <br />88.00 <br />Operator Cost/Hour: <br />0.25 <br />feet <br />Total Unit Cost/Hour: <br />$473.68 <br />Total Fleet Cost/Hour: <br />$947.37 <br />MATERIAL QUANTITIES <br />Selected estimating <br />method: Area <br />Alternate Methods <br />Seismic: NA <br />Area: 20.00 <br />Bank Volume: NA <br />acres Rip Depth (ft): 3.50 <br />Source of estimated quantity: Division Estimate <br />HOURLY PRODUCTION <br />Seismic: <br />Seismic Velocity <br />Area: <br />Average Ripping Depth <br />Average Ripping Width <br />Average Ripping Length <br />Average Dozer Speed <br />Average Maneuver Time <br />Production per unit area <br />Job Condition Correction Factors <br />Unadjusted Hourly Unit Production <br />BCY <br />Volume: 112,933 <br />NA <br />feet/second <br />3.51 <br />mph <br />9.83 <br />degrees <br />400.00 <br />feet <br />88.00 <br />feet <br />0.25 <br />feet <br />1.129 <br />acres/hour <br />1.129 Acres/hr <br />NA <br />BCY or CCY <br />