Tender For manufacture and supply of 6.2mm thick composite grooved rubber sole plate (cgrsp) to rdso drg. no. rt-6618 alt. nil for use with psc sleeper to rdso drg. no. t-2496 suitable to 60kg (uic) rails and conforming to irs specification for rail pads for placing beneath rails serial no. t-55-2025 rev. 01. (the alterations in drawing and specification issued by rdso up to the date of tender publication shall be applicable.) [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : manufacture and supply of metal liner 60 kg to rdso drg. no. t-8748 alt. 01 for use with wider psc sleeper to rdso drg. no. t-8746 suitable to 60 kg (uic)/60e1 rail confirming to specification irs: t-56-2025. (first revision).[the alteration in drawing and specification issued by rdso one month prior to tender closing date shall be applicable. ]
Tender For supply of 6400 mm curved switch with 60e1a1 thick web tongue rail and 60 kg. 60e1 r260 grade stock rail for 1 in 8.5, bg 60 kg. symmetrical split turnout on psc sleeper to rdso drawing no. t-8708 alt. nil or latest alt if any with elastic fasteners and spring operated setting device (rdso-t-6216 with latest alteration), confirming to irs specification no. t-10-2025, irs t-12-2009 for flat bottom rails and irs t- 62- 2025 for end forging of thick web asymmetrical rails, including nylon cord reinforced grsp with confirming to irs specification t-55-2025 (rev. 1) or latest if any and supply of all components/fittings listed as per annexure-a. ( the alt. in drawings & specification issued by rdsoupto 10 days prior on tender opening date shall be applicable in this tender ) firm to note (i) : nylon cord reinforced grsp should only be purchased from rdso-approved sources through process inspection. (ii) note: - the responsibility to procure rails will solely lie with the manufacturer (bid including railcost/per set) in terms of railway board letter no. 2022/track-i(p)/fabricators dt. 24.01.2022 (iii) the unique code shall be provided by the firm by punching/embossing on each set of tws, so that it can becorrelated with the type of set-i.e., the type of flexure and the specified limit of degree of flexure suitable for left-hand or right-hand application. [ warranty period: 30 months after the date of delivery ]