Rigid steel conduit pipe 40 mm dia., 4.5 metres length conforming to is: 9537 pt ii-1981 with amendment no. 1, 2 & 3 or latest if any.

Welded steel conduit pipe 25mm black in colour, both size inner & outer screwed at both ends length 3mtrs with 14swg gauge, conf. to is: 9537, pt. ii, 1981

Simplified battery charger to icf specn. no.icf/elec/067 rev. a with cs-1 & 2 along with latest amendment/alteration if any

Price agreement for manufacture and supply of metal liner for use with erc mk.-iii flat toe on concrete sleeper for 60 kg rail to rdso drg. no.t-3740 to alteration-7 with latest alteration if any, conforming to irs specification:t-56- 2025 (revision 1) with latest amendment, if any as on date of opening of tender.

Pirce agreement for manufactruing and supply of metal liner 60 kg for use with wider base sleepers with 60 kg (uic) or 136 re rails to rdso drg. no. t8748 (alt-1) with latest alterations, if any, conforming to irs specification: t-56- 2025 (revision 1) with latest amendment, if any as on date of opening of tender.

Single pole, 130 volt dc m.c.b. 16 amps. to rdso spec.no. spec/e-12/1/04 of march 92 with amendment no.1 june 1993 and rdso s drg. no. skel 3700 alt.1 dated 05.09.94 alongwith latest amendment /alteration of spec/drg if any.

Oil pump with motor and starting capacitor 1.5 hp 240 volt single phase ac suitable for transformer of bg ac emu/memu conforming to icf specn. no. icf/elec/018 (rev.a) along with latest amendment/alteration if any.

Carbon brush for dc compressor (elgi make), grade eg 236 s of assam carbon or e49 (i) of carbon lorraine, sr dee/trs/sk/tpkr s sketch no. sr dee/ trs/sk/150 alt. a alongwith latest amendment/alteration if any.

Triplate air brake panel of irab-9/irab- [triplate air brake panel of irab-9/irab-10 brake system complete for conventional locomotives as per spec.no.elrs/spec/pbs/0034(rev.1) april 2005 with latest amendment if any (as per uvam id: 2101176).]

Pvc insulated multi stranded copper cable single core of size 4 sq. mm (56/0.3 mm) conforming to rdso specification no. rdso/pe/spec/tl/0027-2002 (rev 0) june- 2002 with amendment no 1. however, the firms may quote for latest specification/drawing with amendment if any issued by rdso/icf/rcf/mcf etc. the cable shall be of white colour.