tender for manufacturing and supply of combination fish plate for 60kg (uic) and 52 kg rail as per rdsodrg. no. t- 696 to 699 with alt. 1 and irs specification no. t-1-2012 (prov.) with addendum and corrigendum slipno. 1 of september-2018 or latest alteration/corrigendum upto 10 days before the date of closing of e-tender ifany.