supply of manufacturing & supply of 11200 mm curved switch with 60 e1 a1 thick web tongue rails for 1 in 16 turnout b.g. (1673mm) for 60e1 rail with r260 grade on psc sleepers for 25t axle load to rdso drg. no. t-10071 etc. , manufacturing & supply of 11200 mm curved switch with 60 e1 a1 thick web tongue rail s for 1 in 16 turnout b.g. (1673mm) for 60e1 rail with r260 grade on psc sleepers for 25t axle load to rdso drg. no. t-10071 alt. nil and confirming to specification irs t-10-2025 with all fittings as per rd so drawing no. t-10071 excluding elastic rail clips & insulating liners. (list of fittings as per annexure b). (the alteration in drawing and specification issued by rdso up to one month prior to tender openin g date shall be applicable). note: (i). one set of spares/fittings as per list mentioned in table part c of drg. no. t-10071 shall be supplied (annexure c). (ii). r-260 grade rail shall be utilized for the item. [ w arranty period: 30 months after the date of delivery ] ]