supply of manufacture and supply of fabricated anti creep devicemanufacture and supply of fabricated anti creep device,manufacture and supply of fabricated anti creep device for 10125 mm curved switches with zu-1 -60 thick web tongue rails b.g. (1673 mm) for 60 kg (uic) on psc sleepers as per rdso drg. no. rdso/t-87 82 &rdso/t-8783 complete with fittings (including 27 mm dia. hts bolt with nut to drg. no. rdso/t-8786 & r dso/t-8787 and hardened packing plate to drg. no. rdso/t-8784 & rdso/t-8785) acd material shall be str uctural steel confirming to the requirement of grade e-350/br of is: 2062-2011 indian standard hot rolled medi um and high tensile steel - specification (seventh revision). notes : (i) the 27 mm dia hts bolt and nut shall b e confirm to is:3757 & is:6623 and shall be manufactured by rdso approved vendor for hts bolts & nuts. the dimension of hts bolts and nuts shall be as per drawing no. rdso /t-8786 & rdso/t-8787. these bolt and nu ts shall be arranged and supplied by the suppliers /tenderers . (ii) hardened packing plate shall confirm to is : 66 49 and material 45c8 steel according to is:1570 (part 2). the dimension of hardened packing plate shall be as p er drawing no. rdso/t-8784 & rdso/t-8785. hardened packing plate shall be arranged and supplied by the s uppliers /tenderers. [ warranty period: 30 months after the date of delivery ] ] , manufacture and supply of fabricated anti creep device for 10125 mm curved switches with zu-1 -60 thick web tongue rails b.g. (1673 mm) for 60 kg (uic) on psc sleepers as per rdso drg. no. rdso/t-87 82 &rdso/t-8783 complete with fittings (including 27 mm dia. hts bolt with nut to drg. no. rdso/t-8786 & r dso/t-8787 and hardened packing plate to drg. no. rdso/t-8784 & rdso/t-8785) acd material shall be str uctural steel confirming to the requirement of grade e-350/br of is: 2062-2011 indian standard hot rolled medi um and high tensile steel - specification (seventh revision). notes : (i) the 27 mm dia hts bolt a