Business Segments » Steel Superstructures

P&R Infraprojects Ltd. offers the services for design, fabrication, painting, erection, testing and commissioning of the structural steel works for specialized structures of:-

  • Steel bridges- Foot Over Bridges (FOB), Rail Over Bridges and Road Over Bridges (ROB), Canal Over Bridges, etc.
  • Flyovers and Grade Separators
  • Roofing for stadiums and swimming pools
  • Frame structures of towers and pylons
  • Tankages, piping and water conductor systems

All our works are executed to meet highest standards of quality of international levels.

The various stages involved in the designing of a steel superstructure has been explained below:

1) Design : We make it Easy for You

The design team of P&R consists of engineering professionals, construction experts and project estimators to meet all the requirements for the construction of the project. The group’s experts and experience allows it to meet the tight deadlines to complete the projects in stipulated time frame with quality standards set by ASME,RDSO & ISO.

2) Estimate : Locked In and Guaranteed Pricing

Once the design drawings of the project are finalized, the engineering team will determine the Bill of Quantities (BOQ) and prepare the estimated time taken and costing of the project. The team makes sure to make most of the raw material by reducing the wastage to the minimum levels. Estimation expertise enables P&R to stay ahead of the project schedules, manage cost and prepare the project financing.

3) Engineering : Precision Specifications

After the estimation and planning of the structure,the technical services department of P&R completes the detail engineering of the project which includes preparing quality manual for fabrication, fabrication drawings, erection methodology, any detail calculations required for successfully launching the superstructure and getting approval from the same from the concerned departments.

4) Build : Quality Construction

The timely completion and accuracy of fabrication of steel superstructure is critical to P&R while maintaining the quality standards of ASME,RDSO & ISO. The group’s highly proficient team at workshop and various work sites are experts in their relative fields. Also, P&R has highly advanced machinery which ensures high output in minimal time yet utilizing very less work force.

MAJOR PROJECTS

Jawaharlal Nehru Stadium, New Delhi

Client : Shapoorji Pallonji & Co. Ltd.

Status : Successfully Completed

Description:   9000MT of 3D flexible structure as a part of the renovation & new construction of the stadium for The Commonwealth Games ’10, Delhi

Indira Gandhi Cycling Velodrome, New Delhi

Client: JMC Projects (India) Ltd.

Status: Successfully Completed

Description: Supply, fabrication and erection of 2007 MT of steel arch and trusses for Velodrome, in preparation for the Commonwealth Games ’10, Delhi

Thyagraja Netball Stadium, New Delhi

Client: JMC Projects (India) Ltd.

Status: Successfully Completed

Description: Fabrication & Erection of 3227MT of Steel Trusses for Thyagraja Netball Stadium, in preparation for the Commonwealth Games ’10, Delhi

Foot Over Bridges, Jawaharlal Nehru Stadium, New Delhi

Client: Public Works Department- Delhi

Status: Successfully Completed

Description: Construction of 2 Steel Suspended Arch Bridges-weighing 600MT, in preparation for the Commonwealth Games ’10, Delhi

Rail cum Road Bridge, Begusarai (Munger), Bihar

Client: Gammon India Ltd.

Status: Ongoing

Description: Fabrication, Painting & Cantilever Erection work of Rail cum Road Bridge

Kolkata Elevated Corridor, From Science City to EM Bypass, Kolkata

Client: Hindustan Construction Co. Ltd.

Status: Ongoing

Description: Construction of Kolkata Elevated Corridor