Tender For manufacture and supply of prestressed mono block concrete special sleepers (pretensi on type) for bg for thick web switch expansion joint as per rdso drg.no. t-8838 (1673mm) as per ir s specification no. t-39 (sixth revision -march 2021) or latest with reference date as tender closing da te and part drawing thereof to suit 60 kg uic rail duly loaded into wagons/road vehicles. [ warranty period: 60 months after the date of delivery ]
Tender For manufacture and supply of prestressed mono block concrete special sleepers (pretensi on type) for bg for thick web switch expansion joint as per rdso drg.no. t-8838 (1673mm) as per ir s specification no. t-39 (sixth revision -march 2021) or latest with reference date as tender closing da te and part drawing thereof to suit 60 kg uic rail duly loaded into wagons/road vehicles. [ warranty period: 60 months after the date of delivery ]
Tender For rate contract for manufacture and supply of 6400 mm curved switches as per rdso drg. no. t- 9775 (with latest alterations] with zu-1-60 / 60 e1a1 thick web grade 880 class-a tongue rails and uic/60e1 60 kg per m grade-880, class a or b stock rails with elastic fasteners, spring operated setting device [rdso-t-6216 with latest alterations] and anti creep device [rdso t-9777 & t-9778 with latest alterations], complete with all fittings for 1 in 8.5, bg 60 kg turn out for fan shaped layout on psc sleepers i.e. all fittings for switch portion as per sub assembly no. t-9775 [with latest alteration] in accordance with rdso's standard drawing no. t-9774 [with latest alterations] excluding elastic rail clips, metal liners and insulating liners. any addition/ modification to the list of fittings, issued by rdso in subsequent alterations up to the date of closing of tender is also to be supplied by the firm for which no additional payment would be made. specification: t-10-2023 with latest alteration if any up to the date of closing tender.. validity is 1 (one) year
Tender For running contract for manufacture and supply of thick web switch expansion joint (twsej) as per rdso drg. no: t-8822, alt-02 consisting of machined thick web grade 880 class-a tongue rail of zu-1-60 or 6oe1a1 rail section and stock rail of 60 kg (uic)/60kg r-260 rail section with all fittings as per the drg. except psc sleepers. specification:-irs: t 10. [note]:-all drawings and specifications mentioned should be the latest alterations/specifications issued by railway as on date of closing of tender.
Tender For corrigendum : manufacture and supply of thick web switch expansion joint (twsej) as per rdso drg. no: t-8822, alt-02 consisting of machined thick web grade 880 class-a tongue rail of zu-1-60 or 6oe1a1 rai l section and stock rail of 60 kg (uic)/60kg r-260 rail section with all fittings as per the drg. except psc sleepers. specification:-irs: t 10. [note ]
Tender For corrigendum : rate contract for manufacture and supply of 6400 mm curved switch with zu-1- 60e1a1 thick web tongue rails for 1 in 8.5 turnouts bg for 60kg (uic)/ 60e1 rails on psc sleepers conforming to rdso drg. no. t-6280, alt-5 with all fittings as per drawing excluding standard fish plates, fish bolts and nuts, e.r clips, liners (as per annexure-a). specification: irs specification irs:t-10-2023. this is a safety item
Tender For signal & telecom works in connection with ttr (through track renewal) and tws (thick web switch) at rukni, burnpur, bankura and in adra division.
Tender For supply of insulation sets for ground connection, made of nylon-66 for 220mm throw thick web switch point machine, as per specification no. irs.s.40/84 or latest. one set consisting material .of :- (1)insulating washer = 12 nos drg. no.-s-8640. (2)insulating washer =04 nos. drg. no.- s-8640/1 (3)insulating washer =02 nos drg. no.-s-8640/2. (4)insulating bush =10 nos drg. no.-s-23199. (5)insulating bush =01 no drg. no.-s-3463. (6)insulating bush =02 nos drg. no.-s-22179. (7)insulating bush =02 nos. drg. no.-s-8912 (8) insulating plate =02 nos drg. no.- s-3404. (9)insulating bush =04 nos drg. no.-s-8813. (10)insulating plate rh =01nos, drg. no.:-s 3265 (11)k. insulating plate lh =01 nos. drg. no.:-s 3266 note: 05 sets of sample t o be sent for suitability purpose to consignee. after the approval of sample piece only bulk quantity to be s upplied. otherwise material will be rejected. [ warranty period: 30 months after the date of delivery ]
Tender For supply of running contract for thick web switch expansion joint (twsej) to drg. no. rdso/t-8822, alt-2 along with all the parts/fittings including rails except sleeper & erc mk-v (parts/fittings list attached as annexure-d) and as per irs specification irs: t-10-2023 alt latest.