Tpj-Dg (Up And Dn Line) Section - Proposed Construction Of Boundary Wall With Pre-Stressed Precast Panel, Precast Column,Precast Rcc Foundation (Safety Fencing) For A Length Of 46.40 Km And W Beam Type Metal Fencing For A Length Of 73.60 Km In Between Tiruchchirappallai(Excluding) - Manaparai - Ayyalur Station In Sse/P.Way/Manaparai Jurisdiction Section.