Supply of Set Of Spares For Lead Acid Battery Of Conventional Locomotives. Set Consists Of 1 Microporous Vent Plug As Per Rdso Drg. No. Skel-4020/A.Alt-3 Sheet No-2, Qty 3500Nos. 2 Float Guide As Per Rdso Drg. No. Rdso/Pe/Sk/0058-03 Rev-1 Qty 3500 Nos. Note- Material To Be Procured From Rdso Approved S Ources And Their Authorized Dealers Only.