Tender For corrigendum : supply of bailey bridge components c c -gbb-04 panel pin , gbb-04a split pin , gbb-2001 std transom , gbb-06 std transom clamp , gbb-02 bracing frame , gbb-09 chord bolt , gbb-62 post end female , gbb63 post end male , gbb-11 bracing bolt , gbb-2003 long deck unit , gbb-2004 hd bolt with nut and washer , gbb2008 end deck unit , gbb-2002 short deck unit , gbb-9a short chord bolt , gbb-01 panel , gbb-65 launching link , gbb-03 racker , gbb-2001 transom , gbb-06 transom clamp , gbb-58 plain roller