Tender For supply of glass filled nylon66 insulating liner for use with erc mk-iii flat toe on concrete sleeper for 60 kg uic rail to drg. no. rdso/t3706 alteration-8,
Tender For manufacturing and supply of pre-stressed wider base concrete sleeper for level crossing (pre-tensioned type) for broad gauge (1676 mm) confirming to rdso%u2019s drg no. t-8969 (alt-1) and part drawing thereof to suite 60 kg (uic rail)/ 60e1/ 52 kg running rail for 25 t axle load and as per irs specification no. irs t-39, october 2021 with m-60 grade of concrete , with latest alteration/amendments made by track standard committee as amended time to time during the currency of the contract duly loaded in wagon/road vehicle.
Tender For manufacture and supply of pre-stressed mono block concrete sleeper as per rdso design for 1 in 20 psc turnout sleepers (sets) to rdso drg. no. rdso/t-5858
Tender For manufacturing and supply of metal liner for use with erc mk-iii flat toe on concrete sleeper for 60 kg rail to drg. no. rdso/t-3740 alteration-6 (latest alteration), confirming to specification: irs for metal liners for use with erc (prov- 2013) with corrigendum no.1 of oct 2016 (latest alteration). (the alteration in drawing and specifications issued by rdso up to one month prior to tender opening date shall be applicable to this tender)
Tender For manufacture and supply of mono block wider pre-stressed concrete sleeper (pre-tensioned type) for sharp curves (of radius less than 350 m) for 25t axle load for broad gauge (1676 mm) 60 kg (uic) / 60e1/ 52 kg rails as per rdso drg. no.rt-8979 to rt-8982, alt-02/latest alteration and as per irs specification t-39 (6th revision-march-2021) and indian railway standard conditions of contract, both as amended upto actual tender opening date duly loaded in wagon/road vehicle. fixing of cross bracing arrangement vide rdso drg no.t-10239 should be followed.