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Bowie No 2 Mine TR -72 Page 2 of 7 <br />SCRAPER TEAM WORK <br />Task description Replace Subsoil from Stockpile to Gob Pile #2 <br />Situ Bowie No. 2 Mine Permit Action: TR 72 Penmt /Job #: C 1996083 <br />PROJECT IDENTIFICATION <br />Task # 45A State Colorado <br />Date. 6/13/2012 County Delta <br />User SLB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT <br />Abbreviation: None <br />Filename: 0083 -45a <br />COSTShift basin der day <br />- Scraper <br />Cat 627E w/push -pull <br />-Dozer <br />NA <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: Scraner Work Team Sunnort F.auinment Maintenance F.nuinment <br />Total N ork team cost/hour. $547.82 <br />MATERIAL QUANTITIES <br />Initial volume 4.501 CCY SA ell factor: 1.165 <br />Loose volume 5,244 LCY <br />Source of estimated volume: Appendix A <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 />%J Jtilization- machuie: <br />100 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Ownership cost /hour: <br />$68.13 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Operating cost /hour. <br />$18083 <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/liour: <br />$2495 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Unit Subtotals: <br />$27391 <br />NA <br />NA <br />NA <br />NA <br />NA <br />Number of i Jnits: <br />2 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Group Subtotals: <br />Work. <br />$547.82 <br />Support <br />$000 <br />Mamt <br />$0 00 <br />Total N ork team cost/hour. $547.82 <br />MATERIAL QUANTITIES <br />Initial volume 4.501 CCY SA ell factor: 1.165 <br />Loose volume 5,244 LCY <br />Source of estimated volume: Appendix A <br />Source of estimated swell factor. Cat Handbook <br />HOURLY PRODUCTION <br />Material weight <br />2.900 lbs/LCY <br />Material description <br />Decomposed rock - 50% Rock, <br />2200 <br />50% Earth <br />Rated Payload: <br />52.800 pounds <br />Payload Capacity- <br />18 21 LCY <br />Scraner Bowl ( volume) Basis <br />Struck Volume. <br />1570 <br />LCY <br />Heaped Volume <br />2200 <br />LCY <br />Average Volume. <br />1885 <br />LCY <br />Ad(usted Capacity- <br />18.21 <br />LCY <br />CIRCES Cost Estimatmg Sofficare <br />