No of days after Commissioning


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Sno.

Loco No.

Home Railway

Shed

Type of Loco

Loco Class

Date of Commissioning

Manufacturer

Failure Date

Equipment Responsible

Brief details of failure

Action taken

No of days after Commissioning

1

31644

ECoR

WAT

3-Phase

WAG9

28-Dec-16

CLW

29-Dec-16

Transformer

During DGA of TFP oil was abnormal (1) Methane-285.61700,(2)Ethane-4.48660,(3)Ethylene-6.88450 (4) Acetylene-0.00000,(5)Hydrogen-28.76690,(6) CO-331.95200 (7) CO2-1121.1400

Letter send to firm M/s. ABB India Ltd,Bangalore Vide letter no. WAT/TRS/T/32C/10,Dt. 02-01-2016.

1

2

31644

ECoR

WAT

3-Phase

WAG9

28-Dec-16

CLW

29-Dec-16

TM/MR Scavenge motor

During inspection, it is found Heavy abnormal sound. Fail equipment: Scavenger Blower TMB-1, S.No-CF30D2176, Make: SH

Letter to M/s Samal Sharand, Kolkata-700071 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/3663, Dt. 30-12-2015

1

3

31622

ECoR

WAT

3-Phase

WAG9

20-Jul-16

CLW

28-Dec-16

Switches

BL switch assembly,PCE Make,Sl No. CLW/ES/30074.BL switch assembly internally rotating and stuck-up.

Letter to M/s Patra & Chanda Mfg. & Engg Pvt., HWH-711101 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/3686, Dt. 28-12-2015

161

4

31645

CR

AQ

3-Phase

WAG9

01-Nov-15

CLW

01-Nov-16

CBC/Draft gear/TSC

1) Cab-1 LP side buffer, hole found in center around 10 mm dia. Make FAS a114, Sr. No. 183.(firm advised)

--

366

5

31622

ECoR

WAT

3-Phase

WAG9

12-Aug-15

CLW

30-Jun-16

Miscellaneous

Cab-1 Air conditioner ON-OFF rotating switch open circuit. Equipment Make: DRI & Name of equipment: Cab-1 AC.

Letter to M/s M/s Daulat Ram Industries, Bhopal – 462 023 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1807, Dt. 30-06-2016.

323

6

25025

ECoR

WAT

Conventional

WAP4

03-Aug-15

CLW

28-Jun-16

Miscellaneous

Blower motor MCB tripped 3Phase coupler pins shorted. Make: AMIT, Name of equipment: AC unit & Sl No. AE/CLW/004-J-14.

Letter to M/s Amit Engineers, Himachal Pradesh - 173205 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1800, Dt. 30-06-2016.

330

7

31753

ECoR

WAT

3-Phase

WAG9

20-Apr-16

CLW

28-Jun-16

Aux. converter IGBT (BUR)

During Off IA inspection found self-test peripheral I/O failed & Aux. converter-3 (BUR-3) & getting isolated due to CCPA card defective. Name of equipment: CCPU card of BUR-3 (CGL), Sl No: CGA1002161178 & CCPU Card Sl No: 1601531 (defective)

Letter to M/s Crompton Greaves Limited, Bhopal, Madhya Pradesh and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1799, Dt. 30-06-2016.

69

8

31622

ECoR

WAT

3-Phase

WAG9

10-Aug-15

CLW

26-Jun-16

Traction converter IGBT (SR)

SR2 coolant leakage and not visible in gauge. SR2 coolant leakage from inlet pipe to SR-2 joint. Pipe line was open & checked found pipe is in ovality condition.Name of equipment: SR-2 & Sl no: 233

Letter send to firm M/s. Bharat Heavy Electrical Limited, Bangalore-560026 Vide letter no. WAT/TRS/T/32C/1813,Dt. 01-07-16.

321

9

31724

ECoR

WAT

3-Phase

WAG9

03-May-16

CLW

24-Jun-16

TM/MR Scavenge motor

SCTMB- 2 inductance value is low. Make: Ranjan, Name of equipment: Scavenger blower for TMB-2 & Sl No:15-08-87

Letter to M/s GTR Company Pvt. Ltd.,Kolkata-700 074 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1767, Dt. 27-06-2016.

52

10

31722

ECoR

WAT

3-Phase

WAG9

05-May-16

CLW

23-Jun-16

Sensor (FDU, Speed, Pressure, Temp. OHE/ Voltage)

TM-6 temperature sensor resistance valve found AB & CD more than 0.3 ohms, AB 113.20 ohms & CD 69.67 ohms. Make: Trolex, Name of equipment: TM temperature sensor.

Letter send to firm M/s. Trolex India Pvt. Ltd Bangalore, Karnataka Vide letter no. WAT/TRS/T/32C/1770, Dt. 27-06-16.

49

11

31722

ECoR

WAT

3-Phase

WAG9

05-May-16

CLW

23-Jun-16

110V MCB

Make: Ranjan, Name of equipment Scavenger blower for MRB-1 & Sl No: 15-12-202 Fan slack excessive, motor shaft vertical play.

Letter to M/s M/s GTR Company Pvt. Ltd.,Kolkata-700 074 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1760, Dt. 25-06-2016.

49

12

31637

ECoR

WAT

3-Phase

WAG9

26-Dec-15

CLW

21-Jun-16

Oil cooler blower unit

During TR inspection, it is found, heavy bearing sound & impeller slack. Make: RP Machine tools, Name of equipment: OCB blower motor & Sl No IC/1507010.

Letter to M/s. RP Machine Tools, Gaziabad-201002 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1725, Dt. 23-06-2016.

178

13

31523

ECoR

WAT

3-Phase

WAG9

10-Dec-14

CLW

20-Jun-16

Switches

Equipment Make: PCE Cab-2 BL switch jammed condition.

Letter to M/s.Patra & Chanda mfg. & Engg Pvt. Ltd. Howrah - 711101 for early attention vide lt No. WAT/TRS/T/32C/1723, Dt.22-06-16

558

14

31675

ECoR

WAT

3-Phase

WAG9

31-May-16

CLW

20-Jun-16

Miscellaneous

Name of equipment: Filter discharge contactor arc-chute, Make: Secheron, S. No. B205801R00002GE1375401. Filter discharge contactor arc-chute Obstructing the mobile contact.

Letter to M/s M/s Sécheron (India) Private Ltd. Gurgaon 122002. for early attention vide lt No. WAT/TRS/T/32C/1689, Dt. 20-06-16

20

15

31637

ECoR

WAT

3-Phase

WAG9

26-Dec-15

CLW

17-Jun-16

Aux. converter IGBT (BUR)

Name of equipment:BUR-2,S.No. CGA1002156108 Inverter module S.No.CGA1051560336(defective) During testing, it is found Disturbance in Aux. converter-2 (BUR-2) & getting isolated due to Inverter module defective (one capacitor burst condition).

Letter to M/s.Crompton Greaves Limited Bhopal, Madhya Pradesh for early attention vide lt No. WAT/TRS/T/32C/1752, Dt. 24/06/16.

174

16

31724

ECoR

WAT

3-Phase

WAG9

03-May-16

CLW

16-Jun-16

110V MCB

Machine room blower MCB flashed. Fail equipment: Machine room blower MCB, Type: NG-125HC20A, Make: Schneider

Letter to M/s. Schneider Electrical Infrastructure Ltd., GUJARAT-391510 - for early attention vide lt No. WAT/TRS/T/32C/1680, Dt. 18-06-16

44

17

31577

ECoR

WAT

3-Phase

WAG9

13-Jun-15

CLW

16-Jun-16

Miscellaneous

Battery contactor knob broken. Fail equipment: Battery contactor Type: NS X 100F IEC/EN 60947-2, Make: Schneider

Letter to M/s. Schneider Electrical Infrastructure Ltd., GUJARAT-391510 - for early attention vide lt No. WAT/TRS/T/32C/1681, Dt. 18-06-16

369

18

31623

ECoR

WAT

3-Phase

WAG9

20-Aug-15

CLW

12-Jun-16

Central Electronics

Name of equipment: VCU-2, Sl.No.140160820004, URB 512 ‘Q’slot card Sl No.140162920048 (Defective) Auto brakes are not applying due to URB 512 ‘Q’ slot card defective.

Letter to M/s Bharat Heavy Electrical Limited, Bangalore-560026 for early attention vide lt No. WAT/TRS/T/32C/1692, Dt. 18-06-16

297

19

31623

ECoR

WAT

3-Phase

WAG9

20-Aug-15

CLW

11-Jun-16

Miscellaneous

DC-DC converter output NIL. , Fail equipment : DC-DC Converter, Sl No: 201509231, 110/24v, Sl.No. 15-11-216, Equipment make: M.B. & Co

Letter to M/s M.B. & Co. Howrah-711227 for early attention vide lt No. WAT/TRS/T/32C/1634, Dt. 14-06-16

296

20

31623

ECoR

WAT

3-Phase

WAG9

20-Aug-15

CLW

11-Jun-16

Miscellaneous

Cab-2 Air conditioner blower not working, Fail equipment : CAB AC, Equipment make: Daulat Ram Industries

Letter to M/s Daulat Ram Industries, Bhopal – 462 023 for early attention vide lt No. WAT/TRS/T/32C/1633, Dt. 14-06-16

296

21

31704

ECoR

WAT

3-Phase

WAG9

17-Mar-16

CLW

10-Jun-16

TM/MR Scavenge motor

During IA inspection, it is found SCMRB-1 Heavy abnormal sound, Fail equipment : Machine Room blower, Sl No. MF 42/D 1744, Make: Samal Harand

Letter to M/s. Samal Harand of Indian Pvt., Ltd., Kolkata- 700 071 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/1605, Dt. 11-06-16

85

22

31666

ECoR

WAT

3-Phase

WAG9

17-Mar-16

CLW

09-Jun-16

TM/MR Scavenge motor

During IA inspection, it is found MRB-1 Fan melted and motor earthed, Fail equipment : Scavenger blower for MRB-1 , Sl.No. 15-12-225, Equipment make: Ranjan

Letter to M/s GTR company Pvt.Ltd., Kolkata-700 074 for early attention vide lt No. WAT/TRS/T/32C/1598, Dt. 10-06-16

84

23

31666

ECoR

WAT

3-Phase

WAG9

17-Mar-16

CLW

09-Jun-16

TM/MR Scavenge motor

During IA inspection, it is found MRB-2 Fan melted and heavy bearing sound, Fail equipment : Scavenger blower for MRB-2 , Sl.No. 15-11-216, Equipment make: Ranjan

Letter to M/s GTR company Pvt.Ltd., Kolkata-700 074 for early attention vide lt No. WAT/TRS/T/32C/1598, Dt. 10-06-16

84

24

31638

ECoR

WAT

3-Phase

WAG9

16-Oct-15

CLW

07-Jun-16

Aux. converter IGBT (BUR)

During testing found, Disturbance in Aux. converter-1 (BUR-1) & getting isolated. On trouble shooting done found INVCC card was defective, Fail equipment : BUR-1 (CGL) BUR-1, INVCC card No. 1601541, Equipment make: CGL

Letter to M/s Crompton Greaves Limited, Bhopal, Madhya Pradesh for early attention vide lt No. WAT/TRS/T/32C/1625, Dt. 13-06-16

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