Manufacture And Supply Of 6400 Mm Curved Switches With Zu I 60 / 60 E1 A1 Thick Web Grade 880 Class A Tongue Rails And R 260 Grade, Class A Stock Rails With Elastic Fasteners And Spring Operated Setting Device [Rdso T/6216 Along With Latest Alterations If Any Issued As On Date Of Closing Of Tender], Complete With All Fittings For 1 In 8.5, Bg 60 Kg. Turnout For Fan Shaped Layout On Psc Sleepers I.E. All Fittings For Switch Portion As Per Sub Assembly No.T 6280 [With Latest Alteration Issued By R