Polyurethane top coat signal red to isc 537 of is: 5/2007 with latest revision and amendment. mat. spec: rdso spec. no. rdso/m&c/pcn/100/2024 with latest revision and amendment.

High reach pantograph for electric locomotives. rdso/2007/el/spec/0054 rev-3 amendment 2 str: rdso/2008/el/str/0049 rev 2 .

Installation lever assembly. rdso drg no.:- sketch-k1050, alt-4 with latest alteration. mat. spec.:-rdso specification no. c-k407, rev-4 with latest revision and amendment. guarantee/warranty as per clause no. 8 of specification no. c-k407, rev-4.

Stainless steel tubes and double ferrule [stainless steel tubes and double ferrule fittings for lgs (lhb eog gs) coaches. drawing no.:- icf/sk/-10-2-634, issue status 1, rev 01, correction slip- 01 , with latest revision and amendments. mat. spec.:-icf/md/spec. 166 rev-04, amendment-02, with latest revision and amendments. warranty as per clause no-5 of icf/md/spec. 166 rev-04, amendment-02]

Blower motor suitable for roof mounted packaged ac unit for electrical locomotive as per rdso spec no rdso/2007/el/spec/0055, rev-2 or latest.

Cable head termination system with vertical take off type specification :- rdso spec. elrs/spec/bl/0003 rev.1 and amend 1 dec.08 with latest rev.

Compact silicon rectifier block for conventional locos as per rdso specn. no. elrs/spec/rsi/0030 (rev. 0) of december- 2003 with amendment nos. 1, 2 & 3 or latest.

(supply)-design, manufacture, supply, erection, testing and commissioning of heavy duty elevator as per rdso spec no. rdso/2013/em/spec/0016 (rev-2) -2025 or latest.

Secondary vertical damper for non-ac coaches 400 kgf to rdso drg. no. rdso/cg/drg/21018, alt.3 to rdso spec. no. amendment 1 of rdso specification rdso/cg-18005 rev.02 .

24 fibre armored optical fibre cable as per rdso specification no. irs tc-55/2006 rev 1 with amendment 3 or latest