Grease for traction motor roller suspension bearing. specification: approved lubricants for hhp(emd) locomotives, s. no. 6, of rdso s maintenance instruction no mp.mi-15, revision-13, may-2023, exxon mobil

Stick type master controller along with stand and connecting cables as per rdso specn no: rdso/2012/el/spec/0040/rev.1 march 2012 or latest. to be procured from clw approved source only.

160 kn air spring assembly suitable for [160 kn air spring assembly suitable for train 18 v1(underslung medha air-conditioned emu rakeand nbrr rake) as per rdso spec rdso/cg/s/23002, rev. 01and as per drawing no.train 18001452_1. or 09082960approved by icf or rdso drg no rdso/cg/drg -23007and rdso/cg/drg -23008. material should be procured from rdso approved vendor only. ]

110v/120ah capacity valve regulated lead acid batteries for tl coaches in sets of 19 modules [6 volts per module], in charged condition, with inter cell connector as per rdso specification no. rdso/pe/spec/ac/0009-2014 [rev-2]. note: this item is reserved for procurement from rdso approved sources only.(pl closed pl no:45178460/43-1129) specn: as per rdso specification no. rdso/pe/spec/ac/0009-2014 [rev-2].

Blower for oil cooling unit with casing including 30 kw motor (wound with corona resistance wire) to rdso specification no. rdso/2016/el/spec/0123 rev 1 or latest and clw drawing no. clw/es/3/sk-3/0647 alt b or latest for 3 phase locomotive. clw approved sources only.

Hermitically sealed scroll compressor, suitable for r-407 c refrigerant gas, working on 415 vac, 50 hz, conforming to rdso specification no. rdso/pe/spec/ac/0061/2005(rev-1). make and model should be rdso approved. note: (i) emerson part no. zr 61 kce tfd522 / danfoss part no. mlz038t4 or any other make and model of equipment/component can only be considered with prior approval of rdso.

Single component silicon sealant conforming to icf specn. no. icf/md/specn.117 issue status-01, rev.01with amendment no.2 approved brands: 1. grade 666 of m/s anabond. 2. grade1080 of m/s dow corning, 3. grade my-t-sil 913 (clear) of m/s metlok. shelf life: thematerial shall have a shelf life of minimum 9 months. during this period the material shall have same qualities in all respects.

Pressure measuring rotary switch, as per part no sr-075 -1050 of m/s sidwal & type n4s29d/gb of kaycee make or equivalent to this of ge & salzer make only, as per sr no. 36 of bill of material (bom) of rdso specification no. rdso/pe/spec/ac/0061-2005(rev-1), suitable for use in rmpu type lhb ac coaches & conforming to rdso specification no. rdso/pe/spec/ac/0061-2005 (rev-1). accepted make: kaycee, salzar , ge , or any other rdso approved make.

42 kv 10 ka metal oxide gapless type lightening arrester as per rdso specification no.ti/spc/psi/mpgtla/0101(02/2015) with insulating base, surge monitor. only from core approved sources. (specification attached) (warranty period: up to 30 months from the date of supply)

Modified link as per clw drawing no.06/4/15/69 alt.nil (or latest) or ref. no.4 of rdso drawing no.skvl-180 alt.6 (or latest) and rdso specification no.mp.0.4900.11 rev.01 jan 2010 or latest. material to be procured from clw approved sources of compensating and equalizer beam and link for conventional loco only. as above spec:as above