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Task description: Slope reduction for waste rock stockpile <br />Oyama Tunnel Exploration Permit Action: <br />Site: Project <br />PROJECT IDENTIFICATION <br />Task #: 003 State: Colorado <br />Date: 12/22/2011 County: San Juan <br />User: WHE <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 385C L 18' -1" Stick <br />Attachment 1: ROPS Cab <br />Cost Breakdown: <br />Agency or organization name: DRMS <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Operator Cost/Hour: <br />Total Unit Cost/Hour: <br />$114.51 <br />$178.43 <br />$38.67 <br />$331.62 <br />Total Fleet Cost/Hour: $331.62 <br />MATERIAL QUANTITIES <br />Initial volume: 8,405 <br />Loose volume: 8,405 <br />HYDRAULIC EXCAVATOR WORK <br />CCY <br />LCY <br />Source of estimated swell factor: NA <br />2011 NOI Review Permit/Job #: P2011032 <br />Utilization % <br />NA <br />100 <br />NA <br />Horsepower: 513 <br />Weight (MT): 86.75 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Swell factor: 1.000 <br />Source of estimated volume: See attached drawing, "Slope Reduction..." <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): <br />Basic Job Condition Description: EXCELLENT <br />Secondary Job Condition within Basic Description: EXCELLENT <br />Cycle Time Value: 0.203 <br />Load Bucket Capacity <br />Bucket Size Class: Large <br />Rated Capacity: 7.85 LCY (heaped) <br />Bucket Fill Factor: 0.825 Blasted rock - avg. blasted (75 - 90 %) 0.825 <br />Adjusted Capacity: 6.48 LCY <br />Job Condition Correction Factors Site Altitude: 12000 feet <br />Altitude Adj: <br />Job Efficiency: <br />Net Correction: <br />1.00 <br />0.83 <br />0.83 <br />Source <br />(CAT HB) <br />(1 shift/day) <br />multiplier <br />Unadjusted Hourly Unit Production: 1,914.16 LCY/Hour <br />Adjusted Hourly Unit Production: 1,588.75 LCY/Hour <br />Adjusted Hourly Fleet Production: 1,588.75 LCY/Hour <br />Unit cost: $0.209 /LCY Total job cost: $1,754.00 <br />Abbreviation: None <br />Filename: P032 -003 <br />minutes <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: 5.29 Hours <br />CIRCES Cost Estimating Software <br />