Tenders for Supply of Hexagon Cover On Grease Nipple Of Bearing Bolt To Mtn Drg No. Misc.Sk-5353, Alt-1. Conformin G To Irs Specification No. Irs-R-48/2021 Of June 2021 Synthetic Elastomer Shore Hardness 60%B15 Black Finis H Gr-A To Table No. 4.3.4.1. As Per Drg.No. Misc.Sk - 5353 Alt-1. Warranty Period: 30 Months After The Date O F Delivery