Tender For supply of bogiebolsterarrangement for 180 kn air spring suspension bogie (20 ton axle bogies) to icf drg.no.-dmu/dpc10-0-4-001, alpha alt.-h/0 (small h by zero); sheet 1 & 2 and icf's spec no.-ic f/md/spec.-147 rev .02, amendment slip no.01 dt. 12/02/2007 [ warranty period: 30 months after the date of delivery ]