DISCHARGE EARTHING ROD ASSEMBLY AS PER RDSO SPECN. NO. ETI/OHE/51(9/87) WITH A & C SLIP NO. 1 AND ITS LATEST AMENDMENTS FOR USING IN 25 KV AC OHE WITH TOP HOOK ASSEMBLY GENERALLY CONFORMS TO RAILWAY DRG. NO. OHE/P/520 AND MATERIAL ALUMINIUM BRONZE AS PER IS: 3091/1999 OR LATEST. (投標 №102830261cn)