tender for 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 or latest, qty-14 nos. 2] innerspring to rdso drg.no.wd-92058-s-5, item 2, alt-13 or latest, qty-14 nos. 3] snubberspring to rdso drg.no.wd-92058-s-5, item 3, alt-13 or latest, qty-4 nos. material andspecification as per rdso specn. no. wd-01-hls-94 rev.3 with amendment no-4 of oct.2020 or latest.