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BULLDOZER WORK <br /> <br />Task description: Backfill and Regrade Portal/Office Area <br />Site: Foidel Creek Mine Permit Action: SI2 Permit/Job#: C1982056 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 001 State: Colorado Abbreviation: None <br />Date: 6/8/2016 <br />3:18:10 PM <br />County: Routt Filename: 001 <br />User: JLE <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D10T - 10SU <br />Horsepower: 574 <br />Blade Type: Semi-Universal <br />Attachment: NA <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $145.63 NA <br />Operating Cost/Hour: $134.61 100 <br />Ripper own. <br />Cost/Hour: $0.00 NA <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $38.89 NA <br />Total unit Cost/Hour: $319.13 <br />Total Fleet Cost/Hour: $957.39 <br /> <br />MATERIAL QUANTITIES <br />Initial Volume: 348,420 <br />Swell factor: 1.125 <br />Loose volume: 391,973 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell <br />factor: <br />Cat Handbook <br /> <br />HOURLY PRODUCTION <br />Average push distance: 400 feet <br />Unadjusted hourly <br />production: <br />497.3 LCY/hr <br /> <br />Materials consistency description: Dry, non-cohesive 0.8 <br /> <br />Average push <br />gradient: <br />-15 % <br />Average site altitude: 7,000 feet <br /> <br />Material weight: 2,650 lbs/LCY <br /> <br />Weight description: Decomposed rock - 25% Rock, 75% Earth