Procurement Of Turbine And Valve Spares For Unit 2 Coh At Ntpc Tstp , Cvs&S-Mtr:Ssa:Seal Kit , I . V . :6903:Seal Kit , Cvs&S-Mtr:Sta 250/112:Seal Kit , Servomotor:Sta250/063:Seal Kit , Lpbpcont/Sv S . Tr:Ss74:Seal Kit , Lpbpcont/Sv S . Tr:Rs_K:Seal Kit , Spindle Carier For Lp Bypass Valve , I . V . :Fine Mesh Strainer Intercept , Seal Element For Hp Control Valve , Sealing Profile:Ip . Brg . No . 2 , Stop Screw For Hp Inner Casing , Esv Assembly:Guide Bushing , Esv Assembly:Seal Element , Esv Assembly:Spec . Expansion Stud , Exh Bellow:Hex Nut , Exh Bellow:Hexagonal Nut , D3y 2N37c:Coupling Nut , Exh Bellow:Expansion Stud , Exh Bellow:Hexagon Screw With Stub , Exh Bellow:Hexagonal Nut , Exh Bellow:Hexagonal Nut , I . V . :Coupling Half , Exh Bellow:Hexagon Screw With Stub , I . V . :Threaded Pin , I . V . :Bell Bearing , I . V . :Control Stem , I . V . :Welding Ring , I . V . :Coupling Half , I . V . :Threaded Pin , Expansion Stud M64-Tk*355:Hpc Inner , Nut M64 For Hp Inner Casing , Expansion Sleeve 64 . 4:Hpc Inner , D3y 2N37c:Double-Part Piston Ring , D3y 2N37c:Piston Ring , D3y 2N37c:Spherical / Ball Seat , D3y 2N37c:Ball Seat , D3y 2N37c:Supporting Disc , D3y 2N37c:Gasket , Expanasion Stud M110-Tkx720:Ip Inner Cas , Nut M110x6 For Ip Inner Casing , Expansion Sleeve D110:Ip Inner Casing , Supporting Ring:Ipc Inner , Expansion Stud M110-Tkx600:Ipc Inner , D3y 2N37c:Ball Seat , D3y 2N37c:Bushing Pre-Shaped , Bush For Lp Bypass Valve , Cylindrical Thrust Sring For Hp Shaft , D3y 2N37c:Comp . Spring D14/2 . 5X29:Lp Shft , D3y 2N37c:Key Segment For Lp Rotor , D3y 2N37c:Key Segment For Lp Rotor , D3y 2N37c:Key Segment For Lp Rotor , D3y 2N37c:Key Segment For Lp Rotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:Segment For Axial Lock-Lprotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , D3y 2N37c:End Piece For Lp Rotor , Sub Structure Spring - Lp Rotor , Valve With Spindle For Lp Bypass V/V , Vlv Stem . Cpno . 01400101 , Expansion Sleeved67x132:Ip-Lp Coupling , Adapter Sleeve D80x161:Alstom Generator , Exh Bellow:Rolling Membrane , Membrane:Lp Extraction Nrv Servomotor , Gasket For Emergency Trip