Tenders for Supply of Gasket For Air Brake Hose Coupling As Per Rdso Drg No. Sk-73547, Alt- 14 And Confirming To Rd So Spec No 02- Abr-02 Appendix-F With Amendment No-1 Of Feb-07 & Amendment No 4 Of Sept-2016. Material & Specification As Per Drawing. Warranty Period: 30 Months After The Date Of Delivery