supply of set of nitrile bonded cork gasket for three phase loco main transformer, one set consisting of 14items in 78 nos. materials should be as per rdso tc no. elrs/tc/0076 (rev-1), dt. 22/02/2013 & sktechno. elw/bsl/3-ph/sk no. 303, alt-1. material to be purchased only from the sources mentioned in rdso tcno. elrs/tc/0076 (rev-1), dt. 22/02/2013 or their authorised dealers.
