Retro fitment of air conditioning in cabs with provision of thermal insulation of cabs in 3-phase electric locomotives at electric loco shed, ghaziabad.

Roof mounted air conditioning system without trough to spec. clw/es/3/0678 rev. 0

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

Blower motor for roof mounted packaged ac unit of electric locomotives, type: aom, 0.12kw, supply 415v ac +/- 10 percent , 3-phase, 0.4 amps, rpm 1350, star connection, reference is: 325, freq. 50hz, as per rdso spec. no. rdso/2007/el/spec/0055, rev.- 2 with latest if any. make: lhp or star electric. specification :- - rdso spec. no. rdso/2007/el/spec/ 0055, rev.-2

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.

Air compressor (auxiliary) as per clw spec. no clw/es/3/0197, alt-1 or latest and rdso str no. rdso/2007/el/str/0015, rev-1 or latest for wag9/wap7 locos.

Installation commissioning and testing of led based loco signal exchange lights for ac fitted cabs in 3phase and conventional; locomotives as per rdso modification sheet no. rdso/2018/el/ms/0470 dtd. 18.06.2018

Evaporator blower wheels (lhs & rhs) with housing, for cab ac of wag7 locomotives. note: 1) item should be suitable for 2t capacity roof mounted cab ac of make daulatram / fedders lylord / sidwal fitted on conventional electric locos to rdso specification no: rdso/2007/el/spec/0055 rev.2 of nov 2007/revised on 07.10.2014. 2) one sample to be got approved before effecting bulk supply.

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.

Main circuit breaker (vcb) with its connector and 05 percent extra flexible reinforced rubber 27-inch-long air hose pipe i/d 5/16 with 3/8 bsp female coupling fitting at both ends as manufacturing spares to clw specification no. clw/es/c-47/i for fitment in wap-7 and wag-9 3 phase locomotives.