Tender For supply of set of spares for tap changer consisting of 02 items. (1) oil seal to repl part no: s1434/s1440, drg no.swt-435381-p1 or aal part no: g1434/g1440, drg no. 9919000118001 - qty - 02 nos/set. (2) packing ring t o repl part no: s1421, drg no. ag-544325-p5 or aal part no: g1421, drg no: 9910383461005 - qty - 01 no/set. [ w arranty period: 30 months after the date of delivery ]