Tggenco Btps Stage-Ii Tm Division Lp And Hp Welding Works For Attending Leaks And Replacement Of Damaged Valves, Bends And Pipes Etc.. In Steam, Feed Water Condensate Chemical Lines And Laying Of New Piping For Site Conditions In Units-Iii And Iv During Annual Overhaul, Shutdowns/Preventive Maintenance For The Year 2026-27Or From Actual Date Of Commencement Of Work To 31-03-2027