Supply of Maintenance Kit For D2 Relay Valve Automatic Brake Of E-70 Brake System For 3 Phase Loco, As P Er Ftrtipl Pt. No. 790018105 And D&M Pt. No. Rkab 42 Wi For Wag-9 Locos. Comprising Of 10 Items In 13 N Os. As Per Annexure - I Warranty Period: 30 Months After The Date Of Delivery