A1)(A)Flash Butt Welding Lnl, Bvt, Kjt, Abh, Vgi & Main Line Patched Between Kyn-Lnl Under South East Section. (B) Schedule Of Twr By Fb Welding For Reduction Of At Welds On Main Line Including Replacement Of Overdue At Welds Under Aden(N)Lnl A2) Schedule For The Work Of Flash Butt Welding On Kyn-Lnl Section. B1)-A) Schedule For The Work Of Flash Butt Welding On Kyn[-Igp Section. B) Schedule For The Work Of Flash Butt Welding Under Aden(M)Igp.