No of days after Commissioning


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STB1 card was changed as precautionary measure. Removed card details: Sr. no. 1506787, Make- M/s CGL DOC: 01.03.2016 VCU1 J slot card URB512D15 was checked on setup and found healthy, but replaced as precautionary measure. Removed card details: Sr. no. 1506650 Make- M/s CGL DOC: 01.03.2016 VCU1 L slot card URB512D15 & both power supply cards of AB and CD slots were checked on test zig, found normal.

32

120

30081

WR

BRC

3-Phase

WAP5

31-May-15

CLW

02-Apr-16

Miscellaneous

Cab-2 ALP side back rest support broken

same replaced

307

121

31677

ECoR

WAT

3-Phase

WAG9

19-Oct-14

CLW

02-Apr-16

TM/MR Scavenge motor

During TR inspection, it is found MRB-1 earthed, Fail equipment : Scavenger Blower MRB-1,Sl No CF25/D1653, 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/980, Dt. 04-04-16

531

122

31667

ECR

GMO

3-Phase

WAG9

19-Feb-16

CLW

01-Apr-16

Traction converter IGBT (SR)

Bogie-2 was off due to FLG-1 time out converter contactor ON bogie-2. On checking found K1.1 was closing but K1.2 was not closing due to negative cable was loose at wago terminal No. CTXT 1.4.

SR-2 main contactor 1.2 changed.

42

123

31625

ECoR

WAT

3-Phase

WAG9

27-Aug-15

CLW

01-Apr-16

Miscellaneous

DC-DC Converter output is nil. Fail equipment: DC-DC Converter (110/24 volts DC), Sl.No: 201409/75, Yr of Mfg: 09/2014, make: Knorr Bremse

Letter to M/s. M.B. & Co., Howrah-711227 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/981, Dt. 04-04-16

218

124

31625

ECoR

WAT

3-Phase

WAG9

27-Aug-15

CLW

01-Apr-16

Miscellaneous

DC-DC Converter output is nil. Fail equipment: DC-DC Converter (110/24 volts DC), Sl.No: 201409/75, Yr of Mfg: 09/2014, make: Knorr Bremse

Letter to M/s. M.B. & Co., Howrah-711227 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/981, Dt. 04-04-16

218

125

31625

ECoR

WAT

3-Phase

WAG9

28-Aug-15

CLW

31-Mar-16

Pantograph

During inspection, it is found panto carbon sliding strips worn out. Fail equipment : Panto carbon sliding strips, S.No. Sl.No. 107244-13, Make: Schunk

Letter to M/s. Schunk Metal & Carbon, Mahadevpura, Bangalore-560048 for early attention vide lt No. WAT/TRS/T/32C/1009, Dt. 05-04-16

216

126

31596

ECR

GMO

3-Phase

WAG9

08-Aug-15

CLW

29-Mar-16

Traction converter GTO (SR)

NSC GBC. SR-2 227/7 gate unit changed as per code. Equip./ Make - CGL

Gate unit changed.

234

127

31517

ECoR

WAT

3-Phase

WAG9

04-Jul-14

CLW

28-Mar-16

TM/MR Scavenge motor

During TR inspection, It is found Scavenger blower for Machine room blower-1 low inductance value. Fail equipment: Scavenger blower for Machine room blower, Make: Ranja, S.No. 15-10-202

Letter to M/s. GTR Company Pvt.Ltd, Kolkata-700 074 & CEE (Loco)/CLW for early attention vide lt No. WAT/TRS/T/32C/950, Dt. 01-04-16

633

128

31703

ECoR

WAT

3-Phase

WAG9

22-Mar-16

CLW

28-Mar-16

TM/MR Scavenge motor

During IC-0 inspection, It is found Scavenger blower for Machine room blower-1 heavy abnormal sound. Fail equipment: Scavenger blower for Machine room blower, Make: Ranja, S.No. 15-12-207

Letter to M/s. GTR Company Pvt.Ltd, Kolkata-700 074 & CEE (Loco)/CLW for early attention vide lt No. WAT/TRS/T/32C/950, Dt. 01-04-16

6

129

31644

ECoR

WAT

3-Phase

WAG9

08-Jan-16

CLW

28-Mar-16

Bogie & its Mech. equip.

The welding of bogie lug (Modified) for Traction motor no.4 was found crack during IA inspection on 28.03.2016 at ELS/VSKP. Bogie number is VS-468, Bogies Make: Ved sassomeccanica

Letter to M/s. Ved Sassomeccanica(I) Pvt Ltd., Kanpur -208022 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/903, Dt. 28-03-16

80

130

24675

NCR

JHS

Conventional

WAG7

05-Aug-15

BHEL

27-Mar-16

ESMON

Both SPM not working.Loco attended at BINA by shed staff and found PG cable broken due to hitting by foreign material. Same PG changed & loco given ready. Make Stesalit

 

235

131

31599

ECR

GMO

3-Phase

WAG9

11-Sep-15

CLW

26-Mar-16

Miscellaneous

24 V DC-DC Converter internally short. Equip./ Make - Signotron.

24 V DC-DC Converter changed.

197

132

24664

NCR

JHS

Conventional

WAG7

24-May-15

BHEL

25-Mar-16

SIV

DJ trip with SIV internal fault.Loco checked in shed on dt. 28.03.16 and found E-953 cooling fan of SIV was JAM. Same changed. Make ABB

1. Cooling fan bearing of SIV is being changed in every major sch.(after 18 months.) 2. Provision of MS Sleeve in bearing housing is being done by AUX section.

306

133

31605

SER

TATA

3-Phase

WAG9

05-Aug-15

CLW

25-Mar-16

Aux. converter IGBT (BUR)

Smoke emission from Bur-2 & 3.

After shed arrival it was checked and found that BUR-3 inverter module burst. Also the impact of module burst is such that the cover and fixation arrangement of BUR-2 & 3 is deformed badly. Details of BUR-3: Make- BHEL, SN- 140169650010. Letter given to firm for joint investigation and warranty replacement.

233

134

31498

ECoR

WAT

3-Phase

WAG9

07-Mar-16

CLW

24-Mar-16

TM/MR Scavenge motor

During TR inspection, It is found Machine room blower-2 low inductance value. Fail equipment: Machine room blower, Make: Ranja, S.No. 15-12-202

Letter to M/s. GTR Company Pvt.Ltd, Kolkata-700 074 & CEE (Loco)/CLW for early attention vide lt No. WAT/TRS/T/32C/950, Dt. 01-04-16

17

135

31623

ECoR

WAT

3-Phase

WAG9

07-Mar-16

CLW

24-Mar-16

TM/MR Scavenge motor

During TR inspection, It is found Machine room blower-2 low inductance value. Fail equipment: Machine room blower, Make: Ranja, S.No. 14-12-58

Letter to M/s. GTR Company Pvt.Ltd, Kolkata-700 074 & CEE (Loco)/CLW for early attention vide lt No. WAT/TRS/T/32C/950, Dt. 01-04-16

17

136

31750

CR

AQ

3-Phase

WAG9

24-Mar-16

CLW

24-Mar-16

Miscellaneous

1) In all TM power cable, DIN rail clit “U “clamps found loose. In DIN rail clit of TM power cable 1.5 mm gap not existing. 2) Temperature sensor cable over tightened while speed sensor cable with conduit were hanging, hence causing tension on temperature sensor cable. 3) In CEL-1 rack earthing cable uncoupled. 4) Dead weight not properly welded/ fixed which is causing abnormal noise during run. 5) In air pipe line of Harmonic filter contactor 8.2, adapter of T coupler came out & coupler cone found cracked. Causing heavy air leakage.

Attended at ELS/AQ. Also commissioning defects advised to CLW vide letter no. ELS/AQ/T-90 dated 16.04.2016.

0

137

31670

CR

AQ

3-Phase

WAG9

23-Mar-16

CLW

23-Mar-16

Miscellaneous

1) In all TM power cable, DIN rail clit “U “clamps found loose. 1)In DIN rail clit of TM power cable 1.5 mm gap not existing. 2)Temperature sensor cable over tightened while speed sensor cable with conduit were hanging, hence causing tension on temperature sensor cable. 3) Dead weight not properly welded/ fixed which is causing abnormal noise during run.

Attended at ELS/AQ. Also commissioning defects advised to CLW vide letter no. ELS/AQ/T-90 dated 16.04.2016.

0

138

31749

CR

AQ

3-Phase

WAG9

23-Mar-16

CLW

23-Mar-16

Miscellaneous

1) In all TM power cable, DIN rail clit “U “clamps found loose. In DIN rail clit of TM power cable 1.5 mm gap not existing. 2) Temperature sensor cable over tightened while speed sensor cable with conduit were hanging, hence causing tension on temperature sensor cable. 3) Frequent message of TFP-1 oil pressure not ok, observed. 4) In both battery box proper earthing not done, only cable provided. 5) In cab-2 both chairs unmodified type provided. Extra strengthening at bend not done. Same provided at ELS/AQ. 6) In harmonic filter air pipeline T- coupler of 8.2 contactor, adapter came out. 7) Dead weight not properly welded/ fixed which is causing abnormal noise during run.

Attended at ELS/AQ. Also commissioning defects advised to CLW vide letter no. ELS/AQ/T-90 dated 15.04.2016.

0

139

31659

ECoR

WAT

3-Phase

WAG9

31-Oct-15

CLW

23-Mar-16

Traction converter IGBT (SR)

IGBT module defective in SR-1. fail equipment: SR, Equipment_ No. 286, Equipment make: BHEL

Letter to M/s. BHEL,Bhopal- Madhyapradesh and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/923, Dt. 24-03-16

144

140

31498

ECoR

WAT

3-Phase

WAG9

16-Sep-14

CLW

23-Mar-16

Compressor

Compressor jammed. Fail equipment: Compressor, Make: ELGI, S.No. ENJS920019

Letter to M/s. ELGI equipments Ltd. Trichy road, singana, Coimbatore- 641005 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/983, Dt. 04-04-16

554

141

31677

ECoR

WAT

3-Phase

WAG9

23-Mar-16

CLW

23-Mar-16

TM/MR Scavenge motor

During IC-0 inspection, it is found MRB-1 heavy bearing sound, Fail equipment : Scavenger Blower MRB-1,Sl No CF25/D2078, 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/967, Dt. 04-04-16

0

142

31552

ECoR

WAT

3-Phase

WAG9

10-Feb-15

CLW

22-Mar-16

Aux. compressor

During TR inspection, MPH (Oil Pump motor) gauge showing error. Fail equipment: MPH, Make: Flowewll, S.No. 14060698

Letter to M/s. Flowwellpump meters, Bannerghattta Road, IIM Post Bangalore- 560076 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/982, Dt. 04-04-16
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