Repairing and Maintenance of roof mounted CAB AC units during minor and major schedule of 3 phase locomotives at ELS/BNDM for a period of 02 years.

A-Repairing and Maintenance of roof mounted CAB AC units during minor and major schedule Above/

Schedule Maintenance of CAB AC during minor/Trip inspection of of 3 phase locomotives (at an interval of 90 days). (Tentative) (Schedule maintenance means 2 cab ACs of one locomotive)

Schedule Maintenance of CAB AC during major schedule of 3 phase locomotives (at an interval of 3 years for WAG9 and 2.25 years for WAP7 locomotives ). (Tentative) (Schedule maintenance means 2 cab ACs of one locomotive) Unit Above/

B-Cost of supply items.(Including GST @ 18%)

Refrigerant R-22 or R-407 ( KGs)

Blower Runner( Frame size of motor : 71, Forward curied certfed blower dia. 160mm, Air fow 1400 +/- 10%CMH,RPM of blower: 1400) Make: Blow tech or its equiialent.

HP cut out will be set at 450+/- 15 PSI, IP 55 Make : Danfoss/ Sporlan/Alco/Emerson

LP cut out will be set at 100 +/- 15 PSI, Make - Danfoss/ Endfoss or equiialent.

FRP blade for condenser motor suitable for DRI/DRE AC units

SS fan blade for condenser motor suitable for Lloyd, Intec make AC units

Condenser coil/Evaporator coil/Cooling/ (copper)

Filter drier -Solder connection, Make-Danfoss/Sporian/Emerson

High pressure switch

Over heat protector

Auxiliary contractor side MTD

Auxiliary contractor Top MTD

Over load relay for compressor/Condenser

Fresh air filter with SS frame

Return air filter with SS type frame

Blower Evaporator

Contactor blower motor

Contactor compressor

MCB 16A. TP, Make- L&T/Siemens/ Schneider/ABB/Legrand

MCB 16A. DP Make- L&T/Siemens/ Schneider/ABB/Legrand

Wired remote controller

Off time delay relay, Make- Schneider/BCH/WQ

On time delay relay, Make- Schneider/BCH/WQ

Rotory switch KAYCEE

Plate mounted socket

Plate mounted plug

Cable mounted socket

Cable mounted plug

Control lead loco

Bearing (6202 C3) of Blower Motor

Bearing (6202 C3) of Condenser Motor