tender for description of stores:- improved switch expansion joint for long welded rails for bg 60 kg uic onpsc 80 mm gap maximum as per rdso drg no. t- 6902 alt 3 with complete fittings excluding gfn liner andg.r.sole plate and specification : irs:t-10-2000, corrigendum no. 01 of dec .technical specification forimproved sej provisional 2008 corrigendum no.1 of dec2016 .
