supply of ohk for draft gear arrangement type mark-50 consisting of 12 items ( exce pt boxnhl&bcnhl wagon ) to drg no.item 19 of wd-81010 / s-03, alt. 12, specn : str no.49-bd -08, rev.0 of june. 08 with amndt.1 of sept.2016. items in the kit :- 1. centre wedge pt no e-2805 - qty. / kit -1 ., 2. wedge shoe complete pt.no.g-950, qty. / kit -2, 3. spring seat pt.no. e-2772, qty. / kit -1 ., 4. release spring pt.no. s-127, qty. / kit- 1 no., 5. tapered stationery pl ate pt. no. f-1052 qty. / kit - 2 , 6. movable plate pt.no. f-1068, qty. / kit - 2., 7. outer stationa ry plate pt. no. f-1054 qty. / kit -2., 8. corner spring seat pt.no. g-9221 qty. / kit -2. 9. inner coil spring pt.no. s-126-2 qty. / kit- 1., 10. corner coil spring pt.no.s-125, qty. / kit -1., 11. ou ter coil spring pt.no. s-126-1, qty. / kit - 1.12. shear pin ( shortening device ) pt.no. h-1180 qty. / kit -2 [ warranty period: 54 months after the date of delivery ]