manufacture and supply of fabricated anticreep device for 10125 mm curved switches with zu 1 60thick web tongue rails b g 1673 mm for 60 kg uic on psc sleepers as per rdso drg no rdso t 878 2 rdso t 8783 complete with fittings including 27 mm dia hts bolt with nut to drg no rdso t 8786 rd so t8787 and hardened packing plate to drg no rdso t 8784 rdso t 8785 acd material shall be struct ural steel confirming to the requirement of grade e 350 br of is 2062 2011 warranty period 30 months after the