Axle end high tensile steel cap screw .

Hex head screw m24x100 high tensile. materials and specification as per is:1364 (part -2)- 2002, ce with property class 10.9 to is: 1367 (part -3)-2002 coating as per mdts-057 packing instruction-pi042 make:-tvs/tuff/dfl/unbrako and all approved vendors for axle end steel high tensile cap screws to be used in end holes of bg freight axles

Procurement of 9 ton composite insulators for ohe from rdso- approved vendors.

Brushless alternator 500 kva, 750 v, 3-phase, 50 hz at 1500 rpm as per rdso spec. no. rdso/pe/spec/ac/0084-2008 (rev-1) or latest, suitable for coupling with diesel engines in lhb power car. approved makes - as per rdso approved vendors.

High tensile tight lock transition centr [high tensile tight lock transition centre buffer coupler suitable to fit pocket sized of wap-7 electric locomotives to rdso spec. no. mp-0.41.00.05 (rev.03) may 2022 and rdso approved latest detailed drgs. & str no.-56-bd-07. drawing # skdl-4801 alt-nil]

Supply of contact wire parallel clamp (small) part no. 1041-2 complete with fasteners as per rdsos spec. no. ti / spc / ohe / fittings/0130- (10/13) rev-1 and rdsos drawing no. eti/ohe/p/1040-2 reve or latest. material must be procured from core/rdso approved vendors or their authorised representatives. the authorization letter from core/rdso approved vendor, submitted with the offer should be tender specific. (drawing attached)

Straight polyamide metal thread end fitting thread size pg16 fits to conduit nw17 with hexagonal metric locknut made of nickel plated brass with suitable o-ring and washer as per rdso spec. no .rdso/pe/spec/ ac/ 0138 -2019, rev 1, annexure-a. material to be procured from icf/rcf/rdso approved vendor.

Helical spring for axle guide arrangement of ac rakes of kolkata metro as per icf drawing no.dc/emu2-0-1-203 alt h/3 or latest amendment, if any. nb: (1) material to be procured from rdso/icf approved sources only. specn: as per icf drawing no.dc/emu2-0-1-203 alt h/3 or latest

One set consisting of three items of the same make : (1) aar-approved cartridge tapered roller bearing class e (6 x11 ) complete for use on freight stock of indian railways, conforming to indian railway str no. ab/rb-40-2016 (rev.2) of june 2021. (2) backing ring without vent hole for class e (6 x11 ) rdso drg. no. wd-92089-s-01 alt-1, item no. 9 and as per indin railways str no. ab/rb-40-2016 (rev.2) (3) axle end cap for class e (6 x11 ) rdso drg. no. wd-92089-s-01 alt-1, item no. 6 and as

Branded greases conforming to relevant specifications for the following brands/types of grades of products or equivalent brands/grades as approved by rdso for regular and unrestricted use: (1)grease for application on axle box cylindrical roller bearing of alco diesel locos: servogem rr-3 (ioc)balmerol multi-grease ll-3 (bl) mak rr grease - 3 (bpc) lithon - rr 3 (hpc)conforming to rdso specification no.wd-17-misc.-92 (2) grease for application on traction motor gear case (plain sus