Laserfiche WebLink
Page 6 of 13 <br /> <br />BULLDOZER RIPPING WORK <br /> <br />Task description: <br />Rip access roads and stockpile area <br /> <br />Permit Action: Raindance Reservoir <br />Site: #2 Application Permit/Job#: M2021049 <br />Raindance Reservoir #2 <br /> <br />PROJECT IDENTIFICATION <br /> <br />Task #: 04A State: Colorado Abbreviation: None <br />Date: 8/17/2021 County: Weld Filename: M049-04a <br />User: RAR <br /> <br /> <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br /> <br />Basic Machine: Cat D8T - 8SU Horsepower: 310 <br />Ripper Attachment: 3-Shank Ripper Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $97.46 NA <br />Operating Cost/Hour: $97.63 100 <br />Ripper Ownership Cost/Hour: $15.19 NA <br />Ripper Operating Cost/Hour: $9.94 100 <br />Operator Cost/Hour: $40.04 NA <br /> <br />Total Unit Cost/Hour: $260.26 <br /> <br />Total Fleet Cost/Hour: <br />$260.26 <br /> <br />MATERIAL QUANTITIES <br />Selected estimating method: Area <br /> <br />Alternate Methods: <br /> <br />Seismic: NA Bank Volume: NA BCY NA <br />Area: 2.00 acres Rip Depth (ft): 2.00 Volume: 6,453 BCY or CCY <br /> <br />Source of estimated quantity: Site maps <br /> <br />HOURLY PRODUCTION <br /> <br />Seismic: <br />Seismic Velocity: NA feet/second <br /> <br />Area: <br />Average Ripping Depth: 2.56 feet/pass <br />Average Ripping Width: 7.08 feet/pass <br />Average Ripping Length: 200.00 feet/pass <br />Average Dozer Speed: 88.00 feet/minute <br />Average Maneuver Time: 0.25 minutes/pass <br />Production per unit area: 0.773 acres/hour <br /> <br />Job Condition Correction Factors <br /> <br />Unadjusted Hourly Unit Production: 0.773 Acres/hr <br /> <br />Site Altitude: 4,675 feet <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.83 multiplier <br /> <br />Adjusted Hourly Unit Production: 0.64 Acres/hr <br />Adjusted Hourly Fleet Production: Acres/hr <br />0.64 <br /> <br />CIRCES Cost Estimating Software <br /> <br />