Annual maintenance ofroofmountedcabhvac units during minorandmajor schedules of 3-phase electric locomotives at diesel loco shed, kjm includingreplacement of spares for a period of two years.

Set of labyrinth and bearing cap driving end (de) for wap7/wag9 traction motors type 6fra 6068 consisting of 4 items and set of labyrinth ring ,bearing cap & clamp plate non driving end (nde) for wap7/wag9 traction motors type 6fra 6068 consisting of 4 items as per attached annexure.

Overhauling and repairs of different makes of air dryers (make - m/s trident &m/s prag polymers) fitted in 3-phase electric locomotives at diesel loco shed, krishnarajapuram for a period of three (03) years.

Repair/rehabilitation of e-70 brake panel of 3-phase electric locomotives.

Motor for machine room blower for wap7 & wag9 (3-phase) class of locomotives as per clw s spec. no.-clw/es/3/0020(alt.-h) & rdso s spec. no.-e-10/3/09(motor ) with amendment nos.-01 to 06.

Terminal board assembly for 3-phase tm of wap7/wag9 as per clws drg. no. 2twd.096.019 (alt.-1) & clws spec. no.4tms.096.025 (rev-01).

One yearly, three yearly and six yearly overhauling of controller asm dynamic brake of hhp locomotives at diesel loco shed, kalyan for a period of two years

End frame non driving end assly. (machined) of wap7/wag9 loco for traction motor (type 6fra6068) as per clw/drg.no.0twd.096.003/ref.5 alt.13. or latest and clw specification no.4tms.096.068 rev-2, alt-3 or latest.

Supply, installation, testing and commissioning of control office equipment for data retrieval and analytics system for 3 phase electric passenger locomotives at els/gmo.

Microprocessor based electronic speed cum energy monitoring system (esmon) for three phase electric locomotives as per rdso specification no. elrs/spec/spm/0002 (rev.4) of july 2018 or latest, make :- medha only.