You Dream, We Create

Corporate PROFILE

Founded in 1986 by Mr. Paveljeet Singh Ruppal

Specializes in Steel Structure Engineering, Thermal Plant Structures, Hydro Power Projects and Civil Engineering Projects

500 employees in permanent cadre; 5,000 locally employed staff and workers at various project sites

Awarded The Quality System International Standard, ISO 9001: 2008 from TUV Austria

Awarded registration in the RDSO approved list for Fabrication & Supply of Steel Bridge Girders

Ranked 38th amongst the India’s Fast Growing Mid-Size Enterprises by the ‘Magazine INC India 500’ in the survey of more than 5000 companies

Ranked 8th in the Sector Wise Construction Sector Ranking, with a 3 year growth rate of 80%

Name of the Project:

4 Lanning of Forbesganj to Simrahi Section of NH-57 from KM: 230 to KM

190 in the state of Bihar

subject

Fabrication and Erection of Steel Plate Girders for ROB for the Project of 4-Lanning of Forbesganj to

Simrahi Section in the State of Bihar

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.

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

WORKSHOP FACILITIESSR. NO. MACHINE TYPE QUANTITY

01 Bending Machines 0102 CNC Cutting Machine 0203 CNC Pipe Profile Cutting Machine 0104 Boring Machines 0305 Automatic Continuous Shot Blasting Machine 0206 Milling Machines 0207 Pneumatic Machine 0708 Gantries/ Cranes/ Excavator/Digger 3009 Welding Machines 9410 Drilling Machines 2911 Grinding Machines 2612 Pug Cutting Machine 2113 Sand Blasting Hoppers 0414 Compressors 1715 Shot Blasting Machine 0216 Welding Rectifiers 2017 UT/RT Testing Sets 0418 Metallizing Sets 0419 Airless Painting Guns 0420 Other Vehicles (Tractor, Van, Jeep, Ambulance, etc.) 16

Generalized fabrication procedure

Preparation of Bill of Materials from

Drawings

Procurement and Receival of Steel Plates based on

B.O.M

Stacking of Plates (Thickness Wise)

Stage Inspection: Dimensional

Inspection & MTC Review

Generation of Cutting Plans & Marking

Cutting (PUG Cutting Machines) & Edge

Preparation (Grinding Machine)

Fit-Up & Welding (Arc, MIG & SAW)

Ultrasonic Test, Dye Penetration Test and Radiogrpahic Test

Trial AssemblySand Blasting & Painting (Primer,

MIO & Final Paint)Final Inspection Dispatch to Site

Workshop Bays

Unloading of Steel Plates at Ropar Workshop with the help of Hydra crane.

STEP-1

Identification of Steel Plates with corresponding Invoice, Plate Number, Heat number and Manufacturer Test certificates

STEP-2

Ultrasonic Testing of Steel Plates for any Lamination or Crack prior to Cutting.

STEP-3

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

CNC Cutting Machine for Profile Cutting

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

Fit-up of Longitudinal Girder

Automatic Girder Assembly Lines for Fitup & Welding Of Steel Girder

DPT & Ultrasonic Testing for the Fillet Welds

STEP-6

STEP-7

Fitup (Left) & Welding(Right) Of Stiffener to web with Gas Metal Arc Welding

STEP-8

Drilling of Flange & Web Plates (Left)

&

Drilling of Splice Plates (Right) on CNC Drill Machine

STEP-8

Trial Assembly of Steel Plate Girders

STEP-8

Sand Blasting & Painting of Steel Girders With Airless Spray Gun.

Transportation of Steel Girders to Site on Trailors

STEP-9

Launching of Steel Girders

STEP-1

STEP-2

STEP-3

STEP-4

STEP-5

STEP-6

Elevation of Steel Girders

Details for Lifting Arrangement

ROB- 32M SPAN

AT ROHTAK-REWARI BYPASS FOR NHAI

Assembly of Steel Girders on Ground

Torqueing of Fasteners

Lifting of Girder with the help of Crane

Placement of 1st Girder onto Position with help of

Crane

Placement of Balance Girders onto Position with the help of

Crane

After Completion of Erection

ROB- 55M SPAN

AT PATHANKOT

ThankYou