Corrigendum : Supply Of Procurement Of Lubricants For Chp And Ahp B B - Iso Vg 320 Or Equivalent , Servo System 46 Or Equivalent , Transformer Oil Bs 148 , Mineral Oil Vg 68 , Iocl Servogem Ii Or Equivalent , Servogem 3 Or Equivalent , Servo Coat 140 Or Equivalent , Sae30 Tmsteeringdrive Oil , Sae 10 W Hydraulic Oil , 15w40 Cf4 Multi Grade , Servogearsuper 90 Or Equivalent , Iso Vg 150 Or Equivalent