Tender For manufacture and supply of 10125 mm overriding curved switches for 52 kg 1 in 12 turnout as per rdso drawing no. t-4733 with alteration 09 and conforming to specification no. irs:t-10-2025, complete with all fittings for 1 in 12, bg 52 kg turnout for fan shaped layout on psc sleepers i.e. all fittings for switch portion as per sub assembly rdso drawing no. t-4733 with alteration 09 in accordance with rdso standard drawing no.t-4732 with alteration 05 (complete set excluding, standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners). list of fittings attached as annexure-b with latest alteration to rdso drawing and latest revision/corrigendum/amendment to irs specification/technical specification as amended up-to date of closing of e- tender will be applicable. rails needed for fabrication purpose for tongue rails, stock rails and check rails will be arranged by supplier at his own cost.