Tender For supply of dual gauge 1 in 12 turn out t/d variant rh/lh turn-outs of uic 60 kg rails (for laying on dual gauge psc sleepers) with thick web switches and weldable cms crossings including rails, all components, fittings and fastenings complete in all respect (except psc sleeper, erc mk-v) by the rdso certified venders (for supply of 1 in 12 turn outs) with documentary proof of having supplied this material anywhere globally and working satisfactorily.
Tender For manufacture and supply of 1 in 8.5 diamond crossing with single slips (curved switch) bg for 60 kg (uic) rails on psc sleepers layout complete with 7000 mm over riding curved switches to rdso drg. no. t-6493 alteration 2/(latest alteration) and specification: irs: t-10-2025 & cms acute crossings to rdso drg. no. t-4967- 02 nos/latest alteration, cms obtuse crossings to rdso drg. no. t-6495 - 02 nos/latest alteration and specification irs: t-29 (revised 2024),with latest revision/corrigendum/amendment complete with all parts listed in the sub assembly rdso drg. no. t-6493 but excluding standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amended up-to date of closing of e- tender.note:- rails needed for fabrication purpose has to be arranged by supplier at his own cost. list of fittings as per annexure -b
Tender For sw 1) wd-sc-kzj section: through turnout renewal of exg. 52kg/60kg switches, lead rails and crossings in running lines with new 60kg curved switches/thick web switches, lead rails and cms/wcmsc for total 180 sets {ttrr (cs ---128 sets (1 in 8.5---119, 1 in 12---8, 1 in 16--1) cmsc=22 sets (1 in 8.5---20, 1 in 12--2), tws--34 sets (1 in 8.5-23, 1 in 12---11) wcmsc ---29 sets(1 in 8.5---22, 1 in 12--7) & ds=18 sets)}. sw 2) through turnout renewal of exg. 52kg/60kg switches, lead rails and crossings in running lines with new 60kg curved switches/thick web switches, lead rails and cms/wcmsc for total 84 sets {ttrr (cs---14 sets (1 in 8.5---14) cmsc=24sets (1 in 8.5---24), tws---28 sets (1 in 8.5--22, 1 in 12--5, 1 in 16--1) wcmsc----18 sets (1 in 8.5---12, in 12---5, 1 in 16--1)} under den/central/sc section.
Tender For manufacturing & supply of 1 in 12 bg 60kg weldable cms crossing on psc sleepers in accordance with rdso's standard drawing no. t- 6412 (alt-6) with latest alteration, including supply of fittings for 1 in 12 bg 60kg weldable cms crossing (details attached as annexure-i), excluding standard fish plates, fish bolts and nuts, e. r. clips, insulating liner and as per irs specification for cast manganese steel(cms) crossings and weldable cast manganese steel(wcms) crossings, serial no. irs: t-29(revised 2024) " with latest alteration. (term-latest-wherever used will mean the alteration/amendments up to 10 days prior to closing of tender) [ warranty period: 30 months after the date of delivery ]
Tender For guntakal division : proposed insitu reconditioning of wornout cms crossings of 1 in 8.5, 1 in 12 and 1 in 16 (60kg/52kg rail sections) with rdso approved translamatice robotic technology in den/north/gtl jurisdiction.