Laserfiche WebLink
BULLDOZER RIPPING WORK <br /> Task description: Rip 6._0 acres of pit floor <br /> Site: White River S&G Pit Permit Action: SI-2 Permit/Job#: M 1991009 <br /> PROJECT IDENTIFICATION <br /> Task 4: 03A State: Colorado Abbreviation: None <br /> Date: 7 2/2014 County: Rio Blanco Filename: M009-03a <br /> User: THM - -- -- - <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D8T-8SU Horsepower: 310 <br /> Ripper Attachment: 3-Shank Ripper Shift Basis: I der dad <br /> Data Source: <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $69.05 NA <br /> Operating Cost/Hour: $108.22 100 <br /> Ripper Operating Cost/Hour: $7.46 100 <br /> Operator Cost/Hour: $38.01 NA <br /> Total Unit Cost/Hour: $222.73 <br /> Total Fleet Cost/Hour: $222.73 <br /> MATERIAL QUANTITIES Selected estimating method: Area <br /> Alternate Methods: <br /> Seismic: NA Bank Volume: NA _ BCY _ NA_ _ <br /> Area: 6.00 acres Rip Depth(ft): 1.50 Volume: 14,520 BCY or CCY <br /> Source of estimated quantity: Previously accepted_values __- <br /> HOURLY PRODUCTION <br /> Seismic: <br /> Seismic Velocity: NA feet/second <br /> Area: <br /> Average Ripping Depth: _ _ 2.56 _ mph <br /> Average Ripping Width: 7.08 _ degrees <br /> Average Ripping Length: 200.00 _ feet <br /> Average Dozer Speed: _ 88.00 _ feet <br /> Average Maneuver Time: 0.25 feet <br /> Production per unit area: 0.773 acres/hour <br /> Job Condition Correction Factors <br /> Unadjusted Hourly Unit Production: 0.773 Acres/hr <br /> Site Altitude: 6,200 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: 0.64 Acres/hr <br /> Adjusted Hourly Fleet Production: 0.64 — Acres/hr <br /> JOB TIME AND COST <br /> Fleet size: 1 Grader(s) Total job time: 9.35 Hours <br /> Unit cost: $347.092 Per acre Total job cost: $2,083 <br /> CIRCES Cost Estimating Software <br />