Supply of Servo Gear Oil Hp-90, Or Equivalent Of Iocl, Hpcl And Bpcl Make Only., As Per Drawing: Is:1118-1992/Api-Gl-4 With 4 Ball Rig Test Only Gr. Sae-90 Item Should Be Suitably Packed In Iron Drum, Quality Plan: N.A. Warranty Period: 30 Months After The Date Of Delivery