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Table 3.7 -1 Page 12 <br />Pagel of 2 <br />SCRAPER TEAM WORK <br />Task description: Place Three Feet of Cover on Coal Mine Waste Pile <br />Site: McClane Canyon Mine Permit Action: MT7 Pennit/Job#: C1980004 <br />PROJECT IDENTIFICATION <br />Task #: 007 State: Colorado <br />Date: 12/30/2013 County: Garfield <br />User: ZTT <br />Agency or organization name <br />HOURLY EQUIPMENT <br />17101X <br />Abbreviation: None <br />Filename: C004 -007 <br />COSTShift basis: leer day <br />- Scraper: <br />- Dozer: <br />Cat 627G <br />NA <br />Support Equipment -Load Area: <br />-Dum p Area: <br />NA <br />NA <br />Road Maintenance —Motor Grader: <br />-Water Truck: <br />NA <br />NA <br />Cast Rreakdnwn! Ceraner Wnrk Team gnnnnrt Fnninmrnt Mnintennnrr Rnninmant <br />Total work team cost/hour: $272.89 <br />MATERIAL QUANTITIES <br />Initial volume: 7,500 CCY Swell factor: 1.250 <br />Loose volume: 9,375 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Material weight: <br />Scraper <br />Dozer <br />Load Area <br />Dump Area <br />Motor Grader <br />Water Truck <br />%Utilization- machine: <br />100 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Ownership cost/hour: <br />$63.31 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Operating costihour: <br />$179.56 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Ripper op. cost/hour: <br />NA <br />NA <br />NA <br />NA <br />NA <br />NA <br />Operator cost/hour: <br />$30.02 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Unit Subtotals: <br />$272.89 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Number of Units: <br />1 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Group Subtotals: <br />Work: <br />5272.89 <br />Support: <br />$0.00 <br />Maint: <br />$0.00 <br />Total work team cost/hour: $272.89 <br />MATERIAL QUANTITIES <br />Initial volume: 7,500 CCY Swell factor: 1.250 <br />Loose volume: 9,375 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Material weight: <br />2,650 lbs/LCY <br />Material description: <br />Decomposed rock - 25% Rock, <br />22.00 <br />75% Earth <br />Rated Payload: <br />52,800 pounds <br />Payload Capacity: <br />19.92 LCY <br />Scraper Bowl (volume) Basis: <br />Struck Volume: <br />15.70 <br />LCY <br />Heaped Volume: <br />22.00 <br />LCY <br />Average Volume: <br />18.85 <br />LCY <br />Adjusted Capacity: <br />18.85 <br />LCY <br />CIRCES Cost Estimating Software <br />