supply of manufacture and supply of fabricated anti-creep device for 10125 mm curved switches with zu-1-60/60e1a1 thick web tongue rails for 1 in 12 for b.g.manufacture and supply of fabricated anti-creep device for 10125 mm curved switches with zu-1-60/60e1a1 thick web tongue rails for 1 in 12 for b.g.,manufacture and supply of fabricated anti-creep device for 10125 mm curved switches with zu-1-60/60e1a1 thick web tongue rails for 1 in 12 for b.g. (1673 mm) 60 kg (uic)/60e1 on psc sleepers a s per drg. no. rdso/t-8782 (alt-2) & rdso/t-8783 (alt-2) with latest alteration if any up to date of tender n otice, complete set with all fittings including 27mm dia. hts bolt with nut to drg. no. rdso/t-8786 (alt-1) & rdso/t-8787 (alt-1) with latest alteration if any up to date of tender notice and hardened packing plate t o drg. no. rdso/t-8784 (alt-1) & rdso/t-8785 (alt-1) with latest alteration if any up to date of tender notic e and conforming to specifications as given in annexure- i. acd material shall be confirming to grade sg50 0/7 of is: 1865: 1991 %u201ciron castings with spheroidal or nodular graphite specification (third revisio n) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]