Tender Brief : Supply Of inspection gauge , inspection gauge drg. no. rdso/t- 9002 (alt. no. 2 or latest if any) for 6400 mm curved swit ch with 60e1a1 thick-web tongue rails for 1 in 8.5 60 kg turnout b.g. (1673mm) for 60e1 on psc sleepers. drawings attached. [ warranty period: 30 months after the date of delivery ] ] , inspection gauge rdso/t- 9003 (alt. no. 3 or latest if any) for 10125 mm curved switch with 60e1a1 thick web tongue rails for 1 in 12 60 kg turnout b.g. (1673 mm) for 60e1 rail on psc sleepers. dra wings attached. [ warranty period: 30 months after the date of delivery ] ] Read More