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Bowie No. 2 Mine Reclamation Cost Estimate RN-3 Page 31 of 299 <br /> <br />SCRAPER TEAM WORK <br />Task description: Haul Fill from Upper Mat’l Strge Area to B-Seam Portal Bench Site: Bowie No. 2 Mine Permit Action: Permit Renewal 3 Permit/Job#: C1996083 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 013 State: Colorado Abbreviation: None <br />Date: 1/16/2013 County: Delta Filename: C083-013 <br />User: SLB Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COSTShift basis: 1 per day <br /> Equipment Description <br />-Scraper: Cat 627G w/push-pull -Dozer: NA <br />Support Equipment -Load Area: NA <br />-Dump Area: NA <br />Road Maintenance –Motor Grader: NA <br />-Water Truck: NA <br />Cost Breakdown: Scraper Work Team Support Equipment Maintenance Equipment <br /> Scraper Dozer Load Area Dump Area Motor Grader Water Truck <br />%Utilization-machine: 100 NA NA NA NA NA <br />Ownership cost/hour: $65.78 NA NA NA NA NA <br />Operating cost/hour: $182.63 NA NA NA NA NA <br />Ripper op. cost/hour: NA NA NA NA NA NA <br />Operator cost/hour: $30.02 NA NA NA NA NA <br />Unit Subtotals: $278.43 NA NA NA NA NA <br />Number of Units: 2 0 0 0 0 0 <br />Group Subtotals: Work: $556.86 Support: $0.00 Maint: $0.00 Total work team cost/hour: $556.86 <br />MATERIAL QUANTITIES Initial volume: 53,000 CCY Swell factor: 1.165 <br />Loose volume: 61,745 LCY Source of estimated volume: Operator Estimate <br />Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION Scraper Bowl (volume) Basis: Material weight: 2,900 lbs/LCY Struck Volume: 15.70 LCY <br />Material description: Decomposed rock - 50% Rock, 50% Earth Heaped Volume: 22.00 LCY <br />Rated Payload: 52,800 pounds Average Volume: 18.85 LCY <br />Payload Capacity: 18.21 LCY Adjusted Capacity: 18.21 LCY <br /> <br />