Supply Of Long Life Loco Side Buffer Assembly Capacity: 30 Kj Minimum To Rdso Drg.no. Sk.dl-4748 Alt .i & Spec.no. Mp-0.41.00.03rev.02, November-2022. Or Latest If Any. Note: Rdso Approved Sources Shall Only Participate In The Tender Or Supplier Offers Shall Be Considered With Valid Tender Specific Authorisation Certificate From Rdso Source Shall Be Submitted Along With Their Offer..