Located in Gujarat, western India, the Jamnagar Refinery is the largest refinery in the world by production capacity. Owned by Reliance Industries, it was commissioned in 1998 and spans a vast 50 km² area.

For Phase 3 alone, more than 305,000 tons of steel reinforcement were used in a 36-month project, involving over 100,000 engineers and construction workers.
Dextra has been involved in Jamnagar since the early phases, supplying rebar splicing solutions for Phases 1, 2, and 3 of the project.

Dextra’s Rebar Splicing Solutions for Phase 3:

Three rebar coupler solutions were used in Phase 3:

• Bartec Solution
  Used for cast-in-situ applications, including bar-to-bar connections in foundations, pile cages, and column cages.
  Also utilized in heavily congested rafts and pile caps to facilitate efficient emenda de vergalhões.
• Groutec Couplers
  Applied to pipe racks, which were constructed from precast elements in a dedicated precast factory within the project.
  Positioned in the bottom elements and filled with grout, eliminating the need for in-situ wet joints and ensuring fast, secure connections between beams and columns.
• Unitec Couplers
  Used in applications where rebar length was too short to allow traditional overlap connections.