Supply Of Set Of Helical Springs For Casnub 22hs B Set Of Helical Springs For Casnub 22hs Bogie Consisting Of 3 Items: 1 Outer Spring To Rdso Drg.no. Wd-92058-s-5, Item 1, Alt-13, Qty-14 Nos. 2 Inner Spring To Rdso Drg.no.wd-92058-s-5, Item 2, Alt-13, Qty-14 Nos. 3 Snubber Spring To Rdso Drg.no.wd-92058-s-5, Item 3, Alt-13, Qty-4 Nos. Material And Specification Confirming To Rdso Specification No. Wd 01-hls-94 Rev.4 Of June 2022. Firm`s To Submit Offer With Latest Rdso Drawing & Specificatio.this Item Is Reserved For Procurement From Rdso Approved Sources Only..