Corrigendum - Procurement Of Cold Lubricants For Ntpc Kahalgaon , Oil-Turbinevg-32-Is-1012-Bs-489-Iso-8068 , Oil-Turbine Is:1012 Gr . Vg-46 . Turbine , Oil Hyd . Cir . Sys:Is:10522:Servo Sys 46 , Oil: Servo Press 150 , Servo Mesh Sp 680 , Is:8406-1985 , Servo Coat 170 T Of Ioc Make In Drum , Servo Rr 606 Gr Mil-L-45199B , Servo Gem Rr3 , Industrial Grease , Gem Ep2/Linthon Ep2/Lanthax Ep2/Rol Epl2