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• 2.05.3 <br />feet by 80 feet with a 20-foot eave height. The stockpile level building is <br />approximately 30 feet by 170 feet with a 15 foot eave height. <br />Sewage Treatment Plant <br />A package sewage treatment plant located near the portal level. The <br />building is approximately 20 foot by 30 foot with a 10 foot eave height. <br />Water Tank <br />A water tank located on the utility level which is above the portal level. The <br />fabricated steel tank is constructed on an oiled sand base. The tank is <br />approximately 52-feet in diameter and 32-feet high which provides a capacity <br />of approximately 500,000 gallons. <br />Water Treatment Buildino <br />This pre-engineered metal building is located east of the water tank. It is <br />• approximately 14 feet by 20 feet with a 12 foot eave height. <br />Mine Vent Fans <br />A mine ventilation fan and steel duct work located at the return entry on the <br />D-Seam portal level. The ventilation fan is approximately 8-feet in diameter. <br />A new fan and fan shaft was constructed at the utility bench during the last <br />quarter of 1998 and early 1999. The fan is 10-feet in diameter. A standby <br />ventilation fan will be constructed at the utility bench during 2003. This fan <br />will be a mirror image of the existing 10-foot diameter fan. See Maps 15-2 <br />and 33. A vent shaft was developed in Freeman Gulch in 2000. The 400 <br />foot deep exhaust shaft will be lined with a 6-foot diameter steel liner plate. <br />Power Line <br />A high voltage overhead powerline extends from the existing Delta Montrose <br />Electric Power fine to the portal area substation. The power line is <br />approximately 5,600 feet long. Approximately 750 feet of new power line will <br />be constructed for the downhill conveyor. About 500 feet will be constructed <br />at the portal bench and 250 feet at the highway stockpile area. <br />i• <br />TR-24 <br />2.05-12- 02103 <br />fi PPRovE D <br />3~i ~~0 3 <br />