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BULLDOZER RIPPING WORK <br /> Task description: Decompact <br /> Site: Shale Core 2020-03 Pen-nit Action: New NOI Pennit/Job#: P2021003 <br /> PROJECT IDENTIFICATION <br /> Task#: 03A State: Colorado Abbreviation: None <br /> Date: 5/12/2021 County: Rio Blanco Filename: P003-03a <br /> User: ACY <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D6T XL Horsepower: 185 <br /> Ripper Attachment: 3-Shank Ripper Shift Basis: I per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $68.78 NA <br /> Operating Cost/Hour: $58.85 100 <br /> Ripper Ownership Cost/Hour: $4.86 NA <br /> Ripper Operating Cost/Hour: $3.70 100 <br /> Operator Cost/Hour: $41.30 NA <br /> Total Unit Cost/Hour: $177.48 <br /> Total Fleet Cost/Hour: $177.48 <br /> MATERIAL QUANTITIES Selected estimating method: Area <br /> Alternate Methods: <br /> Seismic: NA Bank Volume: NA BCY NA <br /> Area: 0.21 acres Rip Depth(ft): 2.00 Volume: 678 BCY or CCY <br /> Source of estimated quantity: NOI App <br /> HOURLY PRODUCTION <br /> Seismic: <br /> Seismic Velocity: NA feet/second <br /> Area: <br /> Average Ripping Depth: 1.64 feet/pass <br /> Average Ripping Width: 6.58 feet/pass <br /> Average Ripping Length: 50.00 feet/pass <br /> Average Dozer Speed: 88.00 feet/minute <br /> Average Maneuver Time: 0.25 minutes/pass <br /> Production per unit area: 0.554 acres/hour <br /> Job Condition Correction Factors <br /> Unadjusted Hourly Unit Production: 0.554 Acres/hr <br /> Site Altitude: 8,363 feet <br /> Altitude Adj: 1.00 (CAT HB) <br /> Job Efficiency: 0.83 (1 shift/day) <br /> Net Correction: 0.83 multiplier <br /> Adjusted Hourly Unit Production: 0.46 Acres/hr <br /> Adjusted Hourly Fleet Production: 0.46 Acres/hr <br /> JOB TIME AND COST <br /> Fleet size: 1 Grader(s) Total job time: 0.46 Hours <br /> Unit cost: $386.066 Per acre Total job cost: $81 <br />