MAIN TRANSFORMER 6531 KVA TYPE ABB LOT 6500 OR SIMILAR FOR WAG- 9 LOCO AS P ER SPECN. NO. CLW/ ES/ 3/ 0456/ J, CLW/ ES/ 3/ 0507 ( FOR TRANSFORMER TANK ) AND CLW/ ES/ 3/ 0508 FOR ( CONSERVATOR TANK ) WITH 350 LITERS OIL SEPARATELY PROVIDED FOR FILLING UP OIL PIPES AND OTHER ACCESSORIES. [ Warranty Period: 30 Months after the date of delivery ].