Tender For manufacture and supply of prestressed concrete sleeper for thick web switch expansi on joint (twsej) conforming to rdso drg. no. t-8838 for 60kg (uic)/r-260 rail. this is a safety item. specification: irs specification for pretensioned prestressed concrete sleepers t-39-2021(6th revisio n march-2021). [ warranty period: 60 months after the date of delivery ]
Tender For corrigendum : manufacture & supply of prestressed concrete sleeper for thick web switch expansion joint (twsej) for 60kg (uic) rail as per rdso drg. no. t-8838 as per irs specification no. t 39 2021 (sixth revi sion march'2021) along with latest alteration if any. [ warranty period: 30 months after the date of deliv ery ]
Tender For supply of hook bolts for steelchannelsleepers, 28mm x 350mm g/rail with 2 nuts, 3 single coil spring washer suitable for 28mm dia. bolts and 1 split pin of 4mm dia. as per drg. no. t-b-1636/1 [ warranty per iod: 30 months after the date of delivery ]
Tender For manufacture and supply of pre tensioned pre stressed concrete (psc) sleeper set for 1 in 12 - 60kg(uic)/60ei with r260 / rr350ht rail as per rdso's drawing for general layout drg. no. t-9790 (for 25t axle load), for hts drg. no. t 8719 and sleeper's drawing nos. t-9682 to 9686, t-9687 to 9769 & t-9 770 to 9773 with latest alteration and conforming to indian railway standard (irs) specification t-45 (fourth revision - march 2021) for pretensioned prestressed concrete (psc) sleepers. one set consists of 96 sleepers . [all amendments/alterations in drawing, specification and str issued by rdso upto date of tender publishi ng will be applicable to this tender. ]
Tender For running contract for manufacture and supply of prestressed mono block concrete special sleepers (pretension type) for bg for thick web switch expansion joint as per rdso drg.no. t-8838 (167 3mm) as per irs specification no. t-39 (sixth revision -march 2021) or latest with reference date as ten der closing date and part drawing thereof to suit 60 kg uic rail. one set consists of eleven no. of sleeper s duly loaded into wagons/road vehicles. [ warranty period: 60 months after the date of delivery ]
Tender For manufacture and supply of prestressed concrete sleeper for m.g. 52 kg & 60 kg (uic) / 60e1 rails to rdso drg. no. t-3504 with alt-5 and conforming to irs specification for psc sleepers for broad gauge, metre gauge and narrow gauge serial no. t-39-2021 (sixth revision march 2021) with corrigendum no. 1 . (the alt in drawing and specification issued by rdso up to tender closing date shall be applicable.)