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Bowie No. 2 Mine Reclamation Cost Estimate RN -3 Page 76 of 312 <br />Task description: <br />Site: Bowie No. 2 Mine <br />SCRAPER TEAM WORK <br />Place 4' of Cover on Gob Pile #1 <br />PROJECT IDENTIFICATION <br />Permit Action: Permit Renewal 3 Permit/Job #: C1996083 <br />Task #: 043 State: Colorado <br />Date: 1/16/2013 County: Delta <br />User: SLB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT <br />- Scraper: Cat 627G <br />- Dozer: NA <br />Abbreviation: None <br />Filename: C083 -043 <br />COSTShift basis: der day <br />Support Equipment -Load Area: <br />NA <br />-Dump Area: <br />NA <br />Road Maintenance —Motor Grader: <br />NA <br />-Water Truck: <br />NA <br />Cost Breakdown: Scraper Work Team Sunnort Eauinment Maintenance Eauinment <br />Total work team cost/hour: $556.86 <br />MATERIAL QUANTITIES <br />Initial volume: 34,720 CCY <br />Loose volume: 40,449 LCY <br />Source of estimated volume: Page 3.02 -4 <br />Source of estimated swell factor: Cat Handbook <br />Swell factor: 1.165 <br />HOURLY PRODUCTION <br />Scraper Bowl (volume) Basis: <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 />$65.78 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Operating cost/hour: <br />$182.63 <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 />$278.43 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Number of Units: <br />2 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Group Subtotals: <br />Work: <br />$556.86 <br />Support: <br />$0.00 <br />Maint: <br />$0.00 <br />Total work team cost/hour: $556.86 <br />MATERIAL QUANTITIES <br />Initial volume: 34,720 CCY <br />Loose volume: 40,449 LCY <br />Source of estimated volume: Page 3.02 -4 <br />Source of estimated swell factor: Cat Handbook <br />Swell factor: 1.165 <br />HOURLY PRODUCTION <br />Scraper Bowl (volume) Basis: <br />Material weight: <br />2,900 lbs /LCY <br />Material description: <br />Decomposed rock - 50% Rock, <br />22.00 <br />50% Earth <br />Rated Payload: <br />52,800 pounds <br />Payload Capacity: <br />18.21 LCY <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 />18.21 <br />LCY <br />