P&r group ppt

Profile of P & R Infraprojects ltd

1. You Dream, We Create

2. Corporate PROFILE

3. Name of the Project:

4. subject

5. SCOPE OF WORK Preparation of Fabrication Drawings. Procurement of Structural Steel from IS-2062 E250BR from approved vendor. Fabrication of Steel Plate Girders at our RDSO Approved Workshop at Ropar , Punjab. Painting and Transportation of Plate Girders from Workshop to Project Site. Assembly and Launching of plate girders onto the Piers with the help of Suitable Capacity Crane. Final Painting and Hand Over.

6. WORKSHOP Location : Rupnagar ( Ropar ), Punjab Total area : 21 acres No. Of Bays : Five Area per Shed: 5000 m sq. Manpower: 550 Electrical Power Supply: 1000 kW Output capacity: 3000 MT per month Maximum Girder Length Fabrication Capacity: 18m Maximum Dimension Built: (4000 x 3000 x 9000) mm Single Unit Maximum Weight Handled: 30MT (Box Girder) Maximum Plate Thickness Handled: 63mm Welding Types Used: SAW, SMAW, GMAW Material Used: Carbon Steel, High Tensile Steel, Stainless Steel, Mild Steel Recognized & approved by Government agencies like ASME, ISO, Research, Design & Standards Organization(RDSO) of Indian Railways- Lucknow Automatic H-Beam fabrication plant with capacity of 18000 mm Auto-assembly lines for Box and I-Girders Completed more than one hundred projects of value of more than INR 4300 million and has executed steel works to the tune of 2,50,000 MT Present work to be completed in the next two years is to the tune of INR 5500 million

7. WORKSHOP FACILITIES SR. NO. MACHINE TYPE QUANTITY 01 Bending Machines 01 02 CNC Cutting Machine 02 03 CNC Pipe Profile Cutting Machine 01 04 Boring Machines 03 05 Automatic Continuous Shot Blasting Machine 02 06 Milling Machines 02 07 Pneumatic Machine 07 08 Gantries/ Cranes/ Excavator/Digger 30 09 Welding Machines 94 10 Drilling Machines 29 11 Grinding Machines 26 12 Pug Cutting Machine 21 13 Sand Blasting Hoppers 04 14 Compressors 17 15 Shot Blasting Machine 02 16 Welding Rectifiers 20 17 UT/RT Testing Sets 04 18 Metallizing Sets 04 19 Airless Painting Guns 04 20 Other Vehicles (Tractor, Van , Jeep, Ambulance, etc.) 16

8. Generalized fabrication procedure

9. Workshop Bays

10. Unloading of Steel Plates at Ropar Workshop with the help of Hydra crane. STEP-1

11. Identification of Steel Plates with corresponding Invoice, Plate Number, Heat number and Manufacturer Test certificates STEP-2

12. Ultrasonic Testing of Steel Plates for any Lamination or Crack prior to Cutting. STEP-3

13. Cutting of Steel Plates with the help of Pug Cutting Machine Edges are Grinded to Remove Slag and burs to make the surface smooth and clean prior welding STEP-3 STEP-4

14. CNC Cutting Machine for Profile Cutting

15. Fit-Up of Plate Girder and Placing the Plate Girder on JIG for SAW welding for Fillet Welds between Flange and Web on Automatic Girder Assembly Line. STEP-5

16. Fit-up of Longitudinal Girder

17. Automatic Girder Assembly Lines for Fitup & Welding Of Steel Girder

18. DPT & Ultrasonic Testing for the Fillet Welds STEP-6

19. STEP-7 Fitup (Left) & Welding(Right) Of Stiffener to web with Gas Metal Arc Welding

20. STEP-8 Drilling of Flange & Web Plates (Left) & Drilling of Splice Plates (Right) on CNC Drill Machine

21. STEP-8 Trial Assembly of Steel Plate Girders

22. STEP-8 Sand Blasting & Painting of Steel Girders With Airless Spray Gun.

23. Transportation of Steel Girders to Site on Trailors STEP-9

24. Launching of Steel Girders

25. STEP-1

26. STEP-2

27. STEP-3

28. STEP-4

29. STEP-5

30. STEP-6

31. Elevation of Steel Girders

32. Details for Lifting Arrangement

33. ROB- 32M SPAN AT ROHTAK-REWARI BYPASS FOR NHAI

34. Assembly of Steel Girders on Ground

35. Torqueing of Fasteners

36. Lifting of Girder with the help of Crane

37. Placement of 1 st Girder onto Position with help of Crane

38. Placement of Balance Girders onto Position with the help of Crane

39. After Completion of Erection

40. ROB- 55M SPAN AT PATHANKOT

41. Thank You