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SOUTH FAN BORROW AREA <br />2 WEST PORTALS <br />NORTH PORTAL <br />NORTH DECLINE DEWATERING PIPE <br />Grass filter designs, as presented in Appendix 14-6, pages 147 through 149, demonstrate <br />the silt fences located at the South Fan pile no. 10, South Fan pile no. 11, the South Fan <br />borrow area, 2 West Portal overburden stockpile, 2 West Portal substation, North Portal, <br />and the North Decline Dewatering pipe are no longer required. Silt fence calculations for <br />these areas on Appendix pages 14-6-35 through 14-6-85 no longer apply. <br />14-6-34i New (11/08)