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LETTERS RELATED TO BOGIES

File Reference No.SV.AS.ML/High Speed 

S.N0.

Description

Reference File

Remarks

1.     

Modification required for LHB coach for upgradation to speed potential of 200 kmph

No SV.AS.ML/High Speed dated 13.09.2017

 

2.     

Details regarding manufacture/ upgradation / procurement of 200 kmph fit rolling stock

No SV.AS.ML/High Speed dated 12.09.17

 

 File Reference No.SV.AS.ML

S.N0.

Description

Reference File

Remarks

        1.
Maintenance of air springs in Mainline ICF Coaches based at SRC Depot. No. SV.AS.ML dated 03.10.2017  

2.     

Sources for 140 KN of Air Spring for LHB GS Coach

No. SV.AS.ML dated 13.09.2017

 

3.     

Performance of air springs in Mainline ICF Coaches

No. SV.AS.ML dated 21.08.2017

 

4.     

Air spring in secondary suspension of Coaches - Handling and Maintenance issues

No. SV.AS.ML dated 20.07.2017

 

5.     

Air Spring for Double Decker Coaches (Uday Rake)

No. SV.AS.ML dated 14.07.2017

 

6.     

Performance of Air Springs in Hybrid Coaches

No. SV.AS.ML dated 11.07.2017

 

7.     

Sources for 140 KN of Air Spring in secondary suspension of Bogie

No. SV.AS.ML dated 07.07.2017

 

8.     

Status of development of higher capacity air spring (160 KN) for LHB coaches

No. SV.AS.ML dated 27.06.2017

 

9.     

Regular and developmental sources for supply of Air Spring (120 KN) to RDSO Specification no. C-K 508 (Rev. 1).

No. SV.AS.ML dated 05.06.2017

 

10.     

Sources for Air spring 140 KN air spring for LHB-GS coach

No. SV.AS.ML dated 22.08.2016

 

11.   

LHB coaches with Air Spring in Secondary Suspension - Speed Certificates

No. SV.AS.ML dated 19.07.2016

 

12.   

Sources for Air spring 140 KN air spring for LHB-GS coach

No. SV.AS.ML dated 19.07.2016

 

13.   

Sources for 140 KN capacity air spring in secondary suspension of LS5 Coach.

No. SV.AS.ML dated 08.06.2016

 

14.   

Procurement of Air Spring assembly of 140 KN for coaches as per RDSO STR C-K 509 (Rev.2)

No. SV.AS.ML dated 15.04.2016

 

 File Reference No. No. SV.EMU.RAS

S.N0.

Description

Reference File

Remarks

1.     

Annual production capacity of vendors for Air suspension system used on coaching stock

No: SV.EMU.RAS dated 30.08.2017

 

2.     

Development of emergency spring in 140 KN and 120 KN air spring capable to run the coach at minimum speed of 110 Kmph in the event of deflated air spring

No: SV.EMU.RAS dated 14.06.2016

 

3.     

Fitment of Air spring suspension in Mainline coaches (Railway Board Letter)

No. 2007/ M(C)/137/7 dated 30.05.2016

 

4.     

Development of emergency spring in air springs

No: SV.EMU.RAS dated 17.05.2016

 

5.     

Meeting with suppliers of air spring assembly to Indian Railways

No. SV.EMU.RAS dated 10.05.2016

 

File Reference No. No. No SV.FIAT 

S.N0.

Description

Reference File

Remarks

         1. Preventive measures for failure of control arm in LHB coaches. No. SV.FIAT dated 17.11.2017  
          2.

Final speed Certificate for operation of LWSCNA variant coach on FIAT bogie fitted with pneumatic suspension at secondary the stage upto maximum speed of 105 kmph on track maintained to other than C&M-I Vol.-I standard.

No. SV.FIAT dated 09.11.2017  

3.     

Final Speed Certificate for operation of BG LHB SLR coach fitted with underslung DG set and pneumatic suspension at the secondary stage on FIAT Bogies up to a maximum speed of 105 km/h on track maintained to other than C&M-I, Vol.-I standard (Reply CRS)

No. SV.FIAT dated 19.09.2017

 

4.     

Dispensation of coach LDSLR from oscillation trials

No. SV.FIAT dated 13.09.2017

 

5.     

Fitment of Axle box pivot bushes

No. SV.FIAT dated 30.08.2017

 

6.     

Production of LHB SG coaches - Disadvantages

No. SV.FIAT dated 18.08.2017

 

7.     

Retro-fitment Design of IR-DRDO Bio-toilets in left over coaches - Instruction GS (LS-2/LS-3) change of bogie with pneumatic suspension.

No. SV.FIAT dated 03.08.2017

 

8.     

Metallurgical Investigation of LHB Secondary spring

No. SV.FIAT dated 27.07.2017

 

9.     

Introduction of One Part Polysiloxane Based Anti-Corrosion Protective Coating for Components Railway Coaches

No. SV.FIAT dated 18.07.2017

 

10.     

Fitment of Axle box pivot bushes

No. SV.FIAT dated 11.07.2017

 

11.     

SS-1 schedule of LHB design coaches

No. SV.FIAT dated 12.06.2017

 

12.   

Restoration of accident involved Fiat bogies

No. SV.FIAT dated 27.10.2016

 

13.   

Failure risk analysis of LHB stock

No. SV.FIAT dated 18.10.2016

 

14.   

Pending cases of various rolling stocks are running on various BG section of South Western Railway.

No. SV.FIAT dated 05.07.2016

 

15.   

Sources for 140 KN air springs in secondary suspension of LS5 coach

No. SV.FIAT dated 12.05.2016

 

16.   

Status of fitment of air spring in LHB coaches fitted with FIAT Bogie

No. SV.FIAT dated 29.04.2016

 

17.   

Air spring for LHB Non AC coach (LS5) with 140 KN air spring in secondary suspension

No. SV.FIAT dated 25.04.2016

 

18.   

Committee Report on Corrosion of FIAT Bogie Frame

No. SV.FIAT dated 02.03.2016

 

19.   

Vehicle Dynamics Study on wheel shelling through changes in Total Power Dissipated at wheel – rail interface in LHB coaches

No. SV.FIAT dated 22.04.2014

 

 

File Reference No. No. No SV.FIAT/Corrosion Repair 

S.N0.

Description

Reference File

Remarks

      1.    Corrosion in Fiat Bogies
 No. SV.FIAT/Corrosion Repair dated 19.09.2017  

2.     

Periodicity of grit blasting of bogie frames

No. SV.FIAT/Corrosion Repair dated 24.08.2017

 

3.     

Committee Report on Corrosion of FIAT Bogie Frame

No. SV.FIAT/Corrosion Repair dated 16.06.2016

 

4.     

Corrosion of FIAT Bogie frame

No. SV.FIAT/Corrosion Repair dated 14.03.2016

 

5.     

Committee Report on Corrosion of FIAT Bogie Frame

No. SV.FIAT/Corrosion Repair dated 02.03.2016

 

6.     

Washing of FIAT Bogie frame

No. SV.FIAT/Corrosion Repair dated 08.01.2016

 

7.     

Issue of Corrosion in FIAT Bogie frame

No. SV.FIAT/Corrosion Repair dated 14.12.2015

 

8.     

Meeting on Corrosion in FIAT Bogie frame

No. SV.FIAT/Corrosion Repair dated 25.08.2015

 

File Reference No. No. No SV.FIAT/SG

S.N0.

Description

Reference File

Remarks

1.     

Oscillation trial of LHB variant coach on FIAT Bogie fitted with 30 KW permanent magnet (PM) alternator

No. SV.FIAT/SG dated 10.05.2016

 

2.     

Proposal of fitment of air spring in SG second class LHB coaches

No. SV.FIAT/SG dated 05.05.2016

 

 

 File Reference No. No. No MC/SPG 

S.N0.

Description

Reference File

Remarks

1.     

Use of WLRRM springs for AC 3-Tier coaches

No. MC/SPG dated 12.06.2017

 

2.     

Breakage of springs-dashpot and bolster springs of ICF coaches and axle and bolster springs of BEML coaches

No. MC/SPG dated 17.01.1991

 

File Reference No. SV.FIAT/Spring 

S.N0.

Description

Reference File

Remarks

1.     

Instructions for hot phosphating of Steel coil springs

No. SV.FIAT/Spring dated 19.09.2017

 

2.     

Spring Failure data of LHB Bogie

No. SV.FIAT/Spring dated 07.08.2017

 

3.     

Metallurgical Investigation of LHB Secondary spring

No. SV.FIAT/Spring dated 27.07.2017

 

4.     

Metallurgical Investigation of LHB Secondary spring

No. SV.FIAT/Spring dated 27.07.2017

 

5.     

Requirements of drawings of springs corresponding to the FIAT bogies used in Linke Hoffmann Busch (LHB) coaches of Indian Railways.

No. SV.FIAT/Spring dated 11.07.2017

 

6.     

Check Sheets for inspection of material Gr. 52CrMoV4, Gr. 52SiCrNi5 and Gr. 51 CrV4 to Specn. No. ISO 683 Pt. 14.

No. SV.FIAT/Spring dated 10.07.2017

 

7.     

Audit of FIAT coil spring manufacturing at RSK, Gwalior

No. SV.FIAT/Spring dated 03.07.2017

 

8.     

Metallurgical Analysis of secondary flexi coil springs make RSK, Gwalior

No. SV.FIAT/Spring dated 02.06.2017

 

9.     

Compliance of 15 CMG meeting

No. SV.FIAT/Spring dated 26.05.2017

 

10.   

Compliance of 15 CMG meeting

No. SV.FIAT/Spring dated 26.05.2017

 

11.   

Corrosion of lower spring plank in Hybrid Coaches

No. SV.MTG.CMG dated 11.05.2017

 

12.   

Testing of 02 nos. of Secondary outer springs of FIAT Bogie

No. SV.FIAT/Spring dated 09.05.2017

 

13.   

Measurement of secondary coil spring deflection and Bum Stop Gap of LHBAC Coaches , on FIAT BOGIE in Gatiman Express with the maximumoperation speed on AGC-New Delhi/NZM section in a working train

No. SV.FIAT/Spring dated 09.05.2017

 

14.   

Analysis of secondary flexi coil springs make LPDN

No. SV.FIAT/Spring dated 09.05.2017

 

15.   

Point Noted during Visit to RDSO Lab with Shri M.K. Gupta, General Manager, MCF/RBL & Shri D.K. Agarwal CME/MCF/RBL on 23.03.2017

No. SV.FIAT/Spring dated 04.05.2017

 

16.   

Consultancy Work for Audit of Spring Manufacturing facility at RSK,Gwalior

No. SV.FIAT/Spring dated 21.04.2017

 

17.   

Consultancy Work for Audit of Spring Manufacturing facility at RSK,Gwalior

No. SV.FIAT/Spring dated 20.04.2017

 

18.   

Stress relieving of the Frame members of FIAT Bogie

No. SV.FIAT/Spring dated 10/17.03.2017

 

19.   

Stress relieving of the Frame members of FIAT Bogie

No. SV.FIAT/Spring dated 10.03.2017

 

20.   

Consultancy work for Audit of spring manufacturing facility at Rail Spring Karkhana, Gwalior, India

No. SV.FIAT/Spring dated 10.02.2017

 

21.   

Details of spring failures detected in the maintenance depot (LHB Primary/ Secondary)

No. SV.FIAT/Spring dated 03.02.2017

 

22.   

Comments on discontinuation and re-use of LHB secondary outer Springs supplied by M/s LPDN in 2012

No. SV.FIAT/Spring dated 31.01.2017

 

23.   

Delisting of the vendor for coil springs of FIAT bogies

No. SV.FIAT/Spring dated 31.01.2017

 

24.   

Maintenance instructions for flexi coil springs in FIAT bogies of LHB coaches

No. SV.FIAT/Spring dated 30.01.2017

 

25.   

Testing of Springs

No. SV.FIAT/Spring dated 20.01.2017

 

26.   

Inspection of LHB Flexi coil springs in the rake of train no. 12429/12430 Lucknow- New Delhi AC Express on 10th January 2017 at Lucknow washing line.

No. SV.FIAT/Spring dated 17.01.2017

 

27.   

Details of spring failures detected in the maintenance depot (LHB Primary/ Secondary)

No. SV.FIAT/Spring dated 16.01.2017

 

28.   

Failures of Flexi-coil springs of LHB coaches reported to RDSO

No. SV.FIAT/Spring dated 16.01.2017

 

29.   

Corrosion of Flexi-coil springs in FIAT Bogies-Reg

No. SV.FIAT/Spring dated           05.01.2017

 

30.   

Maintenance of Flexi Coil Springs of LHB coaches

No. SV.FIAT/Spring dated           04/11.01.2017

 

31.   

Instructions regarding coupling (pairing) and installation of flexi coil springs in FIAT bogies of LHB coaches

No. SV.FIAT/Spring dated 11.01.2017

 

32.   

Failure of flexi-coil springs fitted in FIAT Bogies

No. SV.FIAT/Spring dated 04/10.01.2017

 

33.   

Maintenance of Flexi Coil Springs of LHB coaches

No. SV.FIAT/Spring dated 09.01.2017

 

34.   

Specification for primer and top coat paint to be used for helical coil spring of FIAT Bogies

No. SV.FIAT/Spring dated 09.01.2017

 

35.   

Spring Failure data of LHB Bogie

No. SV.FIAT/Spring dated 09.01.2017

 

36.   

Minutes of spring Indent Meeting held at Railway Board on 131h April 2016

No. SV.FIAT/Spring dated 16.08.2016

 

                                                               File Reference No. SV.ICF 

S.N0.

Description

Reference File

Remarks

1.     

Registered vender’s to supply Bogies as per ROSO’s Spec. C-K 9202 Rev-2

No. SV.ICF.Bogie dated 31.08.2017

 

2.     

Conical Spring in primary suspension of ICF Bogie fitted with air spring at Secondary suspension stage

No. SV.ICF.Bogie dated 20.07.2017

 

3.     

POH of EMU coaches with enhanced POH periodicity of24 months

No. SV.FIAT/Spring dated 15.04.2016

 

 File Reference No. SV.Bogie Crack

S.N0.

Description

Reference File

Remarks

1.     

Testing specimen of AIR Suspension bogie

No. SV.Bogie Crack dated 14.09.2017

 

2.     

Strengthening of the bogie frame for Hybrid coaches vide RCF’s CAl No.   MD-21561 dated 11-09-2014

No. SV.Bogie Crack dated 02.05.2017

 

3.     

Heat treatment of bogie frame of ICF design coaches

No. SV.ICF.Bogie dated 28.04.2017

 

4.     

FEA of the bogie with modification in ICF Bogie for lowering of brake cylinder mounting in ICF type Bogie for fitment of Crashworthy Centre Buffer Coupler

No. SV.ICF.Bogie dated 19.04.2017

 

  Heat treatment and stress relieving of ICF Bogie frame. SV.Bogie Crack 27.02.17  

5.     

Bogie Alteration Instruction for Non AC Hybrid Coaches

No. SV.FIAT/Spring dated 15.02.2016

 

 File Reference No. Miscellenious

Description

Reference File

Remarks

Issues with V-belts and corrective action proposed SV.Bogie General 06-14.09.17  

CAI

ICF/QMS/MDM/File/F015 dated: 17.02.2017

 

Coach Alteration Instructions for Non AC Hybrid Coaches.

MD21561 dated: 11.09.2014

 



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