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 manufacture and supply of over riding curved switch nylon cord rubber (ncr) grooved rubber sole plates 10 mm thick for turn out for 60 kg psc sleeper ( 1 in 8.5 , 52 kg) to rdso drg. no. t-9842 atl.02 (complete with all type rubber pad) with irs specification for (ncr)grooved rubber sole plates 10mm thick)for placing beneath rails , serial no.t-55- 2025 (latest alteration)
Tender For corrigendum : manufacturing and supply of 10125 mm over riding fan shaped curved switch for 1:12 t/out for bg 60kg (uic) on psc sleeper to rdso drg. no. t-4219 with alt.10 with 60e-1- r260 grade class a/b tongue rails, stock rails, check rails and conforming to irs-t-10-2025 or latest alteration /corrigendum as amended upto date of tender notice if any, complete with all fittings as per drawing, excluding grooved rubber sole plates, insulating liners, elastic rail clips, plate screws, fish plates and fish bolts.
Tender For manufacturing and supply retro-fitment of fastening system on the existing 1 in 12 thick web switch to rdso drg. no. t-6155 with latest alterations along with necessary engineering support for item "casted bearing plates with skl-12/19, slide chairs with ssb clips & skl-12." ( all bearing plates & slide chairs shall be sgci casted for sleeper no. 3 to 27 (ref: rdso letter no.ct/ptx/tws/design dated 09.02.2026)note :- the detailed trial scheme along with a proforma (annexure b) for inspection & monitoring of retrofitted 1 in 12/ 1 in 8.5 (bg) turnout with thick web curved switch is as per rdso letter ct/ptx/tws/design dated 15.05.2024