Line 5 Replacement and Tunnel Project

Project Overview

Jay Dee Contractors provided pre-construction services for the Line 5 Replacement and Tunnel Project with Enbridge. The work included design and constructibility reviews, scheduling, detailed work breakdown structures, and cost estimation to support project planning and execution.

Project Stats

Project Owner

Enbridge

Services

TBM Tunnel Excavation
Shaft Excavation
Structure Construction
Ground Improvement

Markets

Energy

Location

Mackinaw City, MI

Completion Year

2020

Project Value

$2.1 million

Project Size

21,000 ft long, 23 ft diameter tunnel
17 bar tunnel pressure

Contract Type

CM/GC