Supply And Retro-Fitment Of Revised Wiring With Modified Ip67 Junction Boxes And Mil Grade Connectors For Lhb Coaches With Knorr-Bremse Make Wsp System As Per Rdso Drg. No.: Cg-18246 Alt-0 & Rdso Drg. No. Cg-19005, Alt-2. Material To Be Supplied As Per Annexure A And Scope Of Work Al So Enclosed Annexure B. [ Warranty Period: 30 Months After The Date Of Delivery ] ]