tender for bolster spring outer for casnub-22 hs bogie, to rdso drg.no. wd- 92058-s-5, alt.-13, item-1,material- gr.60si7, conforming to is: 3195-1992, latestu2019s amend.no.2 of sept.2000 & rdso spec.no.wd -01 u2013 hls - 94, rev.3 of january-2009, read with all amendment, latest amendment no.3 ofaugust. 2019.
