Tenders for Supply of Safety Strap For Bogie Bolster Suspension. Drawing No. : Icfs Drg. No. T-0-5-655, Alt. M / 10, Ite M No. 1. Material: Corten Steel. Specification : Irs: M-41-97, Amend. 2 Of March 2006. Warranty Period: 30 Months After The Date Of Delivery