We provided construction surveying services to Enbridge Energy for the Line 6B pipeline, which runs from Griffith, IN, to Marysville, MI.
Our services included preliminary surveying, conducting four-way sweeps, and location and marking of existing pipelines, height of overhead lines, and location of towers.
Drafting services included alignment sheets, permit drawings, and preparation of certified plats on the power company’s corridor. We also provided construction staking and pipeline weld as-built.