supply of running contract for manufacture & supply of improved switch expansion joints [complete set] to rdsos drg no. t-6922 [ with 65 mm maximum gap] [ with latest alteration] for long welded rail with fittings for b.g. 60 kg uic rail on psc sleeper complete with all fittings. [ the tentative list of fittings as per alt-2 is enclosed at annexure-b of p.o.] in any addition/modification to the list of fittings issued by rdso in subsequent alterations upto the date of closing of tender is also to be supplied by the firm for which no additional payment would be made]. [note :- latest alteration of drawing will mean the last alteration issued upto the date of closing of tender.] specification: irs: t-10-2000 corrigendum no. 1 of december 2016 and technical specification: provisional 2008 corrigendum no 1 of dec 2016 or latest corrigendum if any as on date of e-tender.running contract for manufacture & supply of improved switch expansion joints [complete set] to rdsos drg no. t-6922 [ with 65 mm maximum gap] [ with latest alteration] for long welded rail with fittings for b.g. 60 kg uic rail on psc sleeper complete with all fittings. [ the tentative list of fittings as per alt-2 is enclosed at annexure-b of p.o.] in any addition/modification to the list of fittings issued by rdso in subsequent alterations upto the date of closing of tender is also to be supplied by the firm for which no additional payment would be made]. [note :- latest alteration of drawing will mean the last alteration issued upto the date of closing of tender.] specification: irs: t-10-2000 corrigendum no. 1 of december 2016 and technical specification: provisional 2008 corrigendum no 1 of dec 2016 or latest corrigendum if any as on date of e-tender.,running contract for manufacture & supply of improved switch expansion joints [complete set] to rdsos drg no. t-6922 [ with 65 mm maximum gap] [ with latest alteration] for long welded rail with fittings for b.g. 60 kg uic rail on psc sleeper complete with all fittings. [ the tentative list of fittings as per alt-2 is enclosed at annexure-b of p.o.] in any addition/modification to the list of fittings issued by rdso in subsequent alterations upto the date of closing of tender is also to be supplied by the firm for which no additional payment would be made]. [note :- latest alteration of drawing will mean the last alteration issued upto the date of closing of tender.] specification: irs: t-10-2000 corrigendum no. 1 of december 2016 and technical specification: provisional 2008 corrigendum no 1 of dec 2016 or latest corrigendum if any as on date of e-tender.