Supply of Air Brake Equipment For Detc/Us Coaches. Air Brake Equipment For Detc/Us Coaches With Electric Transmission. Schematic Drg. No.- Detc/Us 3-5-005, Alt-C/Nil And To Schedule No.- Icf/Sk-10-2-342, Issue Status-01, Rev.03, Dtd.- 07.05.2018 Without Installation And Parking Brake Items Of Schedule No.- Icf/Sk - 10-2-342, Issue Status - 01, Rev.03, Dtd.- 07.05.2018. Warranty Period: 30 Months After The Date Of Delivery