Braithwaite btfln wagon
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Braithwaite btfln wagon Presentation Transcript

  • 1. 5, Hide Road, Kolkata – 700 043. Braithwaite & Co. Ltd. (A Government of India Undertaking) under Ministry of Railways
  • 2. Braithwaite & Co. Ltd. (BCL) Welcomes Juries of Selection Committee, Engineering Excellence Awards – 2013 To a brief presentation on Project Title ‘BTFLN Wagon manufactured first time for Indian Railways’ 7th October 2013, New Delhi.
  • 3. BCL at a Glance... • BCL a heavy engineering company, incorporated in 1930 in Kolkata. • Nationalized and incorporated as a Government Company in 1976. • Company transferred to Ministry of Railways w.e.f 06.08.2010. • Awarded "Turnaround CPSE Award 2010" by BRPSE in March 2011. • Awarded CII Productivity Award – 2011-12. • Glorious past showcased includes ‘Howrah Bridge’, ‘Vidya Sagar Setu’ at Kolkata. • Company consistently achieving higher Production, Sales & Profit.
  • 4. Why ‘BTFLN Wagon’ chosen for the Award • Indian Railways awarded the ‘BTFLN’ Wagon Manufacturing Contract only to M/s Braithwaite & Co. Limited based on BCL’s past performance. • The manufacturing of PROTO Wagon was a very challenging task as this was designed for the first time. Lot of trial assembly and subsequent changes in fitment of components took place during Proto wagon manufacturing stage. • Finally BCL manufactured the wagon after modification of brake arrangement drawing & incorporation of fabricated T-Section which were approved by RITES and RDSO. • This Frameless Wagon is a new breed of petroleum carrier tank wagon designed with advanced features in comparison to conventional BTPN Type Tank Wagon. • The company has successfully manufactured 250 Wagons, as per Contract Terms maintaining cost, quality & time and these wagons are running successfully on Railway track.
  • 5. Designed By: RITES Ltd. Developed By: Research Design & Standard Organisation. (Ministry of Railways) Manufactured By: Braithwaite & Co. Ltd. (A Govt. of India Undertaking) Ministry of Railways.
  • 6. HYDRAULIC TEST OF BARREL  The barrel complete with internal fittings including Master Valve & Bottom discharge Valve after being mounted on the under frame shall be tested HYDROSTATICALLY to pressure 2.8 Kg / cm. sq. against leakage of longitudinal and circumferential weld seams of Barrel along with fitted valves.  The pressure is maintained for 30 Minutes (min.).
  • 7. A BREAK THROUGH TECHNOLOGY The newly designed tank barrel is inclined at 1 deg towards discharge points to facilitate easy flow of POL Products.
  • 8.  The wagon is manufactured from: ◦ SAILMA 350 ◦ IS: 8500 Fe 570B These high strength micro alloyed steels have higher yield strength, higher notch toughness, good fatigue properties, excellent weld ability and good formability.
  • 9. HUCK BOLT – FASTENING SYSTEM  Heavy duty applications demand tough, reliable fasteners. For application ranging from RAIL WAGON to MINING EQUIPMENT, HUCK BOLT fastening system offers superior vibration resistance and overall durability.  Low cost fastening system.  Extraordinarily low installation time.  Safe, Worker friendly & above all Environment Friendly.
  • 10. TEE SECTION DESCRIPTION BTFLN BTPN (conventional) TEE SAILMA 350 GRADE STEEL X NEWLY DESIGNED ‘TEE’ ABOLISHES FULL LENGTH UNDERFRAME OF CONVENTIONAL WAGON. DIRECTLY IMPACT THE HIGHTENING PERFORMACE OF WAGON.
  • 11. CENTER SILL DESCRIPTION BTFLN BTPN (conventional) CENTER SILL SAILMA 350 GRADE STEEL IS: 2062 Fe410 CuWA GRADE STEEL ADVANTAGE: SAILMA 350 MICRO ALLOYED STEEL RESULTS ENHANCED PERFORMANCE & DURABILITY. NEWLY DESIGNED CENTER SILL IS SHORTER IN LENGTH – THAT RESULTS LEGHTER WEIGHT & INCREASES THE CARRYING CAPACITY.
  • 12. BOLSTER DESCRIPTION BTFLN BTPN (conventional) CONTACT SURFACE AREA OF BOLSTER (TOP & BOTTOM) MORE LESS ADVANTAGE: MORE CONTACT AREA MEANS HIGHER BEARING CAPACITY THAN ITS PREDECESSOR ‘BTPN’ WAGON
  • 13. SOLE BAR DESCRIPTION BTFLN BTPN (conventional) SOLE BAR SAILMA 350 GRADE STEEL IS: 2062 Fe410 CuWA GRADE STEEL ADVANTAGE: SAILMA 350 MICRO ALLOYED STEEL RESULTS ENHANCED PERFORMANCE & DURABILITY. STEEL SECTION IS LESSER THAT IT’S PREDECESSOR ‘BTPN’ WAGON – THAT RESULTS LEGHTER WEIGHT & INCREASES THE CARRYING CAPACITY.
  • 14. UNDER FRAME  FRAMELESS UNDERFRAME  DESIGNED TO LOW WEIGHT & HIGHER PERFORMANCE.  MANFACTURED FROM SAILMA: 350 MICRO ALLOYED STEEL.
  • 15. BOGIE MOUNTED BRAKE SYSTEM  IMPROVED BRAKING EFFICIENCY.  LESS NUMBER OF PARTS – REDUCED WEIGHT  UNIFORM SHOE WEAR & WHEEL WEAR.  INCREASED RELIABILITY.  EASY MAINTENANCE.  VERY EASY TO ASSEMBLE – REDUCED INSTALLATION TIME.
  • 16. BOGIE MOUNTED BRAKE SYSTEM  ONE OF THE MOST MODERN BRAKE SYSTEM.  INTEGRATED DOUBLE ACTING SLACK ADJUSTER.  MAINTAINS A CONSTANT STROKE.  EASILY ADJUSTABLE ON WAGON.
  • 17. Higher Carrying Capacity – increases by 3.67 MT than it’s predecessor ‘BTPN’ Wagon (53 MT). DESCRIPTION BTFLN BTPN (conventional) CARRYING CAPACITY 76,000 LTRs 70,000 LTRs BENEFIT : Can carry 6000 Ltrs more commodity.
  • 18. High Speed Equipped with HS Bogie Low Tare Weight DESCRIPTION BTFLN BTPN (conventional) Bogie HS Bogie with Spring Combination 14:12:4 NLB Bogie with Spring Combination 12:8:4 Tare Weight 27 MT 24.2 MT
  • 19. The newly designed tank barrel is inclined at 1 degree towards discharge points to facilitate flawless, easy & quick discharging of POL Products.
  • 20. There were no cost overrun or time overrun. Quality of this wagon was of very high standard resulted in no customer complaint.
  • 21. 250 Wagons have been manufactured and despatched with last consignment on 30th September’2012. Because of operational excellence, Railway Board has given repeat order of 480 Wagons which is under execution.
  • 22. This wagon is having the advantage of carrying 7% more POL Products as comparison to its predecessor BTPN Wagon. This resulted in cost advantage for Indian Railway.
  • 23. This wagon is designed to run at higher speed than BTPN Wagon resulting in less transportation time cycle.
  • 24. This wagon is designed with advanced and faster loading and unloading system resulting lesser haulage time.
  • 25. This wagon is equipped with state of the art Bogie Mounted Brake System (BMBS) which is an advanced braking mechanism. This increases more safety factor.
  • 26. The design of this wagon is in compliance with European and American Standard for Tank Wagon. As it has already been a tested product hence no foreign support is required.
  • 27. • Higher operational efficiency. • Innovative indigenous technology. • Greater self reliance.
  • 28. • Braithwaite has established its position of having capability of executing such innovative wagons with complex design. • Manufacturing of this wagon has substantially improved the Braithwaite’s credibility among wagon builders. • Due to successful execution of this new type wagon, BCL has proved its excellence in pioneering execution of new type wagon.
  • 29. • Indian Railway because of BCL’s outstanding performance in BTFLN, has decided to place repeat order of 480 BTFLN Wagons & the same is under execution. • This success of BCL, has been highly appreciated by Railway Board. Board reposed their confidence on BCL by deciding placement of a new type BOBSN (MBS) Wagon to Braithwaite.
  • 30. • BCL has proved its readiness in manufacturing new type of wagons maintaining Cost, Quality & Time. • In recognition to this Railway Board has placed repeat order of 480 BTFLN Wagons which is under execution. • BCL has shown its potential to penetrate in export market with this new product. • This upgraded wagon manufacturing technology resulted in building the capability of Braithwaite in manufacturing all types of newly designed wagons.