Enbridge LOBE–LEWI MP 4.16 Retest

Supporting Class Location Compliance with Disciplined Execution

In Lewis County, Tennessee, Lauren partnered with Enbridge GTM (USA) to deliver engineering and project support for the re-hydrotest of approximately 6,100 feet of the NPS 16 Line 32001 (LOBE–LEWI segment). The retest was required to support class location compliance, demanding careful planning, technical rigor, and seamless coordination to maintain operational integrity while meeting regulatory standards.

Delivering Technical Confidence Under Pressure

Lauren developed the pressure test parameters and pressure profiles required for the retest, along with detailed designs for temporary pig traps and tie-in drawings to support safe and efficient execution. The scope required precise engineering oversight to ensure the re-hydrotest met compliance objectives without compromising schedule or safety.

Our team worked closely with Enbridge stakeholders to align engineering, field requirements, and project controls, minimizing disruption while maintaining full traceability and documentation integrity.

What We Delivered

Completed February–November 2025 in Tennessee, USA, this project highlights Lauren’s expertise in pipeline engineering and compliance-driven execution.

Infrastructure: Re-hydrotest engineering for approximately 6,100 feet of NPS 16 pipeline to support class location compliance.
Technical Expertise: Pressure test parameters and profiles, temporary pig trap design, tie-in drawings, and detailed pipeline engineering.
Execution Support: Integrated project management, process hazard analysis (PHA), and project controls to ensure safe, compliant delivery.

Services Provided
• Pipeline Engineering & Design
• Project Management
• Process Hazard Analysis
• Project Controls
• Piping & Pipeline Stress Analysis