Running contract for 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- 8782 & RDSO/ T- 8783 complete with fittings ( including 27 mm dia. HTS Bolt with Nut to Drg. No. RDSO/ T- 8786 & RDSO/ T8787 and Hardened packing plate to Drg. No. RDSO/ T- 8784 & RDSO/ T- 8785 ) ACD material shall be Structural Steel confirming to the requirement of Grade E- 350/ BR of IS: 2062- 2011" Indian Standard Hot Rolled Medium and High Tensile steel- Specification" ( Seventh Revision ). Notes: ( i ) The 27 mm dia HTS bolt and nut shall be confirm to IS: 3757 & IS: 6623 and shall be manufactured by RDSO approved vendor for HTS bolts & nuts. The dimension of of HTS bolts and nuts shall be as per drawing No. RDSO/ T8786 & RDSO/ T- 8787. These bolt and nuts are shall be arranged and supplied by the suppliers/ Tenderers. ( ii ) Hardened packing plate shall confirm to IS: 6649 and material 45C8 steel according to IS: 1570 ( Part 2 ). The dimension of Hardened packing plate shall be as per Drawing No. RDSO/ T8784 & RDSO/ T- 8785. Hardened packing plate shall be arranged and supplied by the suppliers/ Tenderers. ( The alteration in Drawing and specifications issued by RDSO up to one month prior to tender opening date shall be applicable to this tender. )