[To Parent Directory]10/31/2006 4:54 PM 962828 Columbia_PGA_103006.pdf 12/5/2006 4:26 PM 172249 Columbia_RevisedTariffSheets_113006.pdf11/28/2006 5:00 PM 128704 PSC_FinalOrder_112806.pdf10/31/2006 4:55 PM 54018 PSC_Letter_103106.pdf