Sw-i:gdr-bza Section: Re-conditioning Of Worn-out Cmsc With Robotic Welding And Tongue Rails With H3c Electrodes In Sse/p.way/gdr, Nlr, Bttr, Kvz, Skm And Ogl Sections Of Sr.den/south/bza Jurisdiction. Sw-ii:bza Division: Re-conditioning Of Tongue Rails With H3c Electrodes In Aden/lines/bza & Aden/bvrm Of Sr.den/east/bza Jurisdiction For A Period Of 2years. Sw-iii:bza Division: Re- Conditioning Of Mci Inserts Of P&c Sleepers At Various Yards Of Sr.den/south/bza, Sr.den/north/bza, Sr.den/east/bza And Den/central/bza Jurisdictions.