tender for fabrication and supply of glued joint for 60kg rail on psc sleeper conforming to rdso drg no.t-2572 (latest alteration) as per specification irs/ manual of glued insulated rail joints (1998) corrigendum no.6 of sep 2016 (latest alteration). (the alteration in drawing and specifications issued by rdso up to one monthprior to tender opening date shall be applicable to this tender).