List of Approved Vendors for Items Controlled by QA(Mech) Directorate
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List of Approved Vendors For Items controlled by QA(Mech) Directorate (As on date 25.04.2017) INDEX Sl. Page Category Clarification to No. Item be sought from a b c d e QA(Mech.) Directorate Controlled Items 1. Graduated release compressed air brake equipment for freight II Dir/I&L/Lko stock 2. Components of Graduated release compressed air brake equipment for Freight & Coaching stock (a) Auxiliary Reservoirs II DIR/I&L/LKO (b) Cut off Angle Cock with Vent II DIR/I&L/LKO (c) Dirt Collector assembly II DIR/I&L/LKO (d) Air Brake Hose coupling II DIR/I&L/LKO (e) Guard Emergency Brake Valve II DIR/I&L/LKO (f) Isolating Cock II DIR/I&L/LKO (g) Check Valve assembly II DIR/I&L/LKO (h) Pipes & Joints for Air Brakes II DIR/I&L/LKO (i) Pressure gauge for air brake System II DIR/I&L/LKO (j)Load sensing Device II DIR/I&L/LKO 3. Brake Cylinder Assembly II DIR/I&L/LKO 4. Brake Slack Adjuster and Spares for Freight Stock II DIR/I&L/LKO 5. Empty Load device I DIR/I&L/LKO 6. Spring Steel Rounds to material Gr. 60Si7 and Gr. 55Si7 II DIR/I&L/LKO 7. Spring Steel Rounds to material Gr. 52Cr4Mo2V and Gr. AISI II DIR/I&L/LKO 8650H 8. Hot Coiled Helical springs to material Gr. 60 Si7 and Gr. II DIR/I&L/LKO 52Cr4Mo2V for Freight stock 9. Hot Coiled Helical Springs for Locomotives II Dir/I&L/Lko 10. Rubber Buffer Spring for Freight stock II DIR/I&L/LKO 11. Metal Bonded Rubber Pads for Side Bearer II DIR/I&L/LKO 12. Rubber Spring of High Capacity Draft Gear for Centre Buffer II DIR/I&L/LKO Coupler of BG Bogie Wagons 13. Elastomeric Pads II DIR/I&L/LKO 14. Nylon -66 brake gear bushes II DIR/I&L/LKO 15. Side Bearer (Rubber spring) and Improved Rubber Side Bearer II DIR/I&L/LKO for Locomotive Bogies 16. Centre Pivot Rubber Bush for WDP1, WDG3A II DIR/I&L/LKO 17. High tensile centre buffer coupler & its components for Freight II DIR/I&L/LKO stock 18. Alliance II Coupler & its components II DIR/I&L/LKO 19. High tensile transition centre buffer coupler & its component for DIR/I&L/LKO BG Wagons & Locomotives 20. High Capacity Draft Gear II DIR/I&L/LKO 21. Knuckle pin with washer II DIR/I&L/LKO 22. Yoke Pin II DIR/I&L/LKO 23. Knuckle Thrower II DIR/I&L/LKO 24. Cast Steel CASNUB bogie and its components II DIR/I&L/LKO 25. Cast Steel bogies and its components for CONCOR flat wagons II DIR/I&L/LKO 26. Spring Plank II DIR/I&L/LKO 27. Centre Pivot Washer II DIR/I&L/LKO 28. Brake Beam for freight stock II DIR/I&L/LKO 29. Narrow Jaw, Wide Jaw and Modified Adapter II DIR/I&L/LKO 30. Side Frame Key II DIR/I&L/LKO 31. AAR approved Taper Roller Cartridge Bearings class E(6”X 11”) II DIR/I&L/LKO complete for use on freight stock List of Approved Vendors_QA(Mech) Directorate controlled items 32. Locking Plate I Dir/I&L/Lko 33. Axle end steel high tensile cap screws I Dir/I&L/Lko 34. Three axle cast steel trimount and flexi-coil bogie frames & II Dir/I&L/Lko bolsters for BG Locomotives 35. Screw Couplings II DIR/I&L/LKO 36. Lubricated taper plug valves I DIR/I&L/LKO 37. Silico -Manganese & Manganese Steel Liners & Wear Plates for II DIR/I&L/LKO Bogie and couplers 38. Snu bber Assembly for Locomotives II DIR/I&L/LKO 39. Cold Rolled Formed Sections for Freight Stock II DIR/I&L/LKO 40. Brake Slack Adjuster Type IRSA-750 for Freight Stock & Spares II DIR/I&L/LKO 41. Body Side Wall, End Wall and Flap Door of BOXNR Wagons II DIR/I&L/LKO 42. RDSO approved firms for Class ’A’ Foundry -- DIR/I&L/LKO List of Approved Vendors_QA(Mech) Directorate controlled items List of Approved Vendors (QA(Mech.) Directorate Controlled Items) Details of approved firms appear in the following format S.No. Name of the Firm & Factory Address(*) Vendor Product Annual Production Code Capacity 1. Graduated release compressed air brake equipment for Freight Stock (Specification No.- 02-ABR-02 with 4 Amendments (Last Amendment-4 of Sept. 2016;) Components Specification No. Drawing No. i) Distributor Valve 02-ABR-02 with Amend. No. Proprietary item 2 and Appendix–A1& A2 ii) Common pipe bracket with 02-ABR-02 with Amend. No. WD9-7951-S-10 Alt.3 control reservoir 2 and Appendix-A1 iii) Load Sensing Device 02-ABR-02 with Appendix-P WD-01065-S-01 Alt. Nil (or) Alternative design approved by RDSO iv) Brake Cylinder (355 mm) 02-ABR-02 with Appendix–B WD-92051-S-06 Alt. 5 v) Brake Cylinder (300mm) 02-ABR-02 with Appendix–B WD-92051-S-11 Alt. 3 vi) Auxiliary Reservoir 100 lit. 02-ABR-02 with Appendix-C WD-92051-S-01 Alt. 3 vii) Auxiliary Reservoir 75 lit. 02-ABR-02 with Appendix-C WD-92051-S-02 Alt. 2 viii) Cut off Angle Cock with vent 02-ABR-02 with Amend. No. WD-88123-S-01 Alt.2 3 and Appendix-D ix) Dirt Collector Assembly 02-ABR-02 with Appendix-E WD-92051-S-03 Alt.4 x) Air Brake Hose coupling for 02-ABR-02 with Amend. No. SK-73547 Alt.13 , WD-81027-S- Brake Pipe & Feed Pipe 1 and Appendix-F 01Alt.11 xi) Guard Emergency Brake Valve 02-ABR-02 with Appendix-G SK-73549 Alt. 5 xii) Isolating Cock 02-ABR-02 Appendix-I WD-83062-S-04 Alt.02 xiii) Pipes & Joints for air brakes for 04-ABR-2002 WD-83062-S-6 Alt. 3 & freight stock WD-83062-S-7, Alt.05 WD-94056-S-1 Alt.1 For complete assembly Approved vendors 1. Escorts Limited (Railway Equipment Division), Plot No. 115, Sector E 9,120 24, Faridabad-121005 (Haryana). 2. Faiveley Transport Rail Technologies India Limited, Plot No. 3A, FTRTIL 3,100 Apparel Park Cum Industrial Area, Kattha Bhatoli-Baddi-173205. Dist. Solan, Himachal Pradesh. Additional Works at : P.B. No. 39, Harita, Hosur-635109 (Tamilnadu). 3. Greysham International Pvt. Ltd., H-42, Sector 63, Noida (U.P.)- GIPL 3,000 201301 4. Knorr-Bremse India Private Limited, 51/4 Km Stone, Village & PO - K 8,400 Baghola, Delhi-Mathura Road (NH-2), Palwal-121102, Haryana (India) 5. Stone India Limited, 16, Taratalla Road, Kolkata-700 088. (For 1,800 supply of complete assembly and In-house manufactured SIL Distributor Valve for Freight stock only) 4,800 Additional Unit at: 182, Guru Majra, Baddi, Tehsil- Nalagarh, Distt.- Solan, (HP)-17410. (*) Details of ‘Factory Address’ is mentioned with firm’s name against each item. Details of ‘Office Address’ of the firm is given in the Last Section as‘Details of Vendors’ of List of Approved Vendors. List of Approved Vendors_QA(Mech) Directorate controlled items 2. Component of Graduated release compressed air brake equipments for Freight & Coaching stock (Specification No.- 02-ABR-02 with 4 Amendments (Last Amendment- no. 4 issued in Sept. 2016; 04- ABR-2002 with 8 Amendments (Last Amend. No. 8 issued in Sept.’2016) SN Item/ Component Specification No. Drawing No. a) Auxiliary Reservoirs 02-ABR-02 with Amend. no. 4 WD-92051-S-01Alt.3, WD-92051- of Sept’16 & Appendix-C S-02 Alt.2 & SK-96081Alt. 5 b) Cut off Angle Cock with vent with Amend. no. 03 of April’10 WD-88123-S-01 Alt.2 & Amend. no. 4 of Sept’16 c) Dirt Collector 02-ABR-02 with Amend. no. 4 WD-92051-S-03 Alt 04, SK-97005 of Sept’16 & Appendix-E S-1, S-2 Alt 02 d) Air Brake Hose coupling 02-ABR-02 with Amend. No. SK-73547Alt.13 for BP, 01, Amend. no. 4 of Sept’16 WD-81027-S-01Alt.11 for FP and Appendix-F e) Guard Emergency Brake 02-ABR-02 with Amend. no. 4 SK-73549 Alt. 5 Valve of Sept’16 & Appendix-G f) Isolating Cock 02-ABR-02 with Amend. no. 4 WD-83062-S-04 Alt. 2, SK-89021, of Sept’16 & Appendix-I SK-97002 Alt. 2 & SK-98013 Alt. Nil g) Check Valve assembly 02-ABR-02 with Amend. no. 4 WD-83062-S-03 Alt.3 & SK-98112 of Sept’16 & Appendix-I Alt. Nil h) Pipes & Joints for Air Brakes 04-ABR-2002 with 8 For all types of Pipes & Joints for Amendments (Last Amend. Freight and Passenger stock as No. 8 per relevant drawings. i) Pressure gauge for air brake 02-ABR-02 with Amend. no. 4 WD-92047-S-01 Alt. 03, WD- System of Sept’16 & Appendix-O & 92047-S-02, WD-83062-S-05 Alt. Appendix-H 3, WD-91101-S-05 Alt. 5 & SK- 73553 Alt. 04 j) Load Sensing Device 02-ABR-02 with Amendment- WD-01065-S-01 Alt. Nil (or) Alter- no. 4 of Sept. 2016 & native design approved by RDSO Appendix- P List of Approved Vendors_QA(Mech) Directorate controlled items a) Auxiliary Reservoirs (Spec. No. 02-ABR-02 with Appendix-C & 4 Amendments (Last Amendment- no. 4 issued in Sept. 2016) SN Item Drawing No. i) Auxilary Reservoirs-100 Litres WD-92051-S-01 Alt.3 ii) Auxilary Reservoirs-75 Litres WD-92051-S-02 Alt.2 iii) Auxilary Reservoirs-200 Litres SK-96081 Alt.5 Approved vendors 1.