W90311703089 drg: 01170356000 rev: 02 finish machined combined journal and thrust bearing of size d3,w90311818048 drg: 01181856000 rev: 01 finish machined journal bearing d475x425 as per cbom 011818560,w90311836011 drg: 01183658000 rev: 01 finished machined journal bearing of size d530x530 as per cbom

Rough machined forging for u-ring as per drawing no. 41051424999 rev. 01,rough machined forging for u-sealing ring as per drawing no. 41050124992 rev. 03

Procurement of 110v brushless dc/ac universal fan 450mm sweep as per rdso specification no. rdso/pe/spec/tl/0021/2005 rev-3(amd-1) & rdso specification no. rdso/pe/spec/tl/0050 (rev-1) with ss guard, rubber gasket, connector & hardware included.

Associated component of machined stator assembly (11 items) for tm type 6fra 6068, (hard copy of 3-d cmm report must be provided with each set) specn/drg no:- as per clw spec.-4tms.096.068, rev-2 alt.-3, str: rdso/2007/el/str/0021 rev-1.

Railway carriage fan 140v ac 50 hz fixed type 450mm sweep with crash worthy fan guard without regulator conforming to rdso s specn. no. rdso/pe/spec/tl/0050 (rev.-1)-2010 or latest with all amendments.

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.

Brushless dc railway carriage fan 225 mm sweep 110v dc bracket type complete as per rdso specification no. rdso/pe/spec/tl/0021-2005 rev.3 with amendment no. 1 with frp blade and crash worth guard. the guard shall be conforming to drg. no. icf/sk-7-6-158 coi-ii alt.g od of the fan guard 270mm plus minus 2 mm. dimension of fan shall conform to drawing rdso/pe/sk/tl/0026-2002 (rev 0 ) and complete fan will be silver ash colour

3 phase asynchronous traction motor (with shaft mounted zr. cu. stamping type resistance ring design of rotor, scheme-i for tm type 6fra 6068) for wag-9 locos with pinion type skdp 3847 without active speed sensor drg. no. 0twd.096.001 alt-3, spec. no.4tms.096.080 rev. 1, alt-5, str no. clw/2008/3phtm/str/0001 rev.1,alt-2.

Set of roller bearing with brass ring type of 25 kw alternator as per rdso spec.no.rdso/pe/ spec/ac/0056-2014 rev.1. item no.1. cylindrical bearing nu2215 ecj of terminal box end side. acceptable makes as per rdso spec: skf/germany/ austria, fag/germany/india, nsk/japan only acceptable. item no.2 spherical bearing 22215 e of non terminal box end side. acceptable makes as per rdso spec: skf/europe, india, fag/germany, nsk/japan only acceptable

Set of gasket for intervehicular coupler for 3-phase locos equipped with 500 kva hog converter as per rdso/pe/spec /ac/0177-2013 (rev. 01) .each set consists of 02 items in 03 nos. 1) foundation rubber gasket (seal strip rcf drg no-lw71332) for iv coupler socket assembly. qty - 01 nos. 2) sealing ring gasket ( rsdo drawing no. rdso/pe/sk/ac/0235-2021 rev.-0 ) of coupler body and cover for iv coupler socket assembly.qty- 02 nos.