Jan 2022 - May 2022

Corrosion Risk Assessment

Jan 2022 - May 2022

Nova Scotia Power

Sacrificial anodes protect steel structures from corrosion by corroding in place of the metal they safeguard. Made from zinc, aluminum, or magnesium, they are used in transmission towers, pipelines, and ships to extend lifespan. Regular replacement ensures continued protection.

As part of the Transmission & Distribution team, I supported efforts to reduce corrosion in steel transmission tower legs by prioritizing towers for sacrificial anode replacement. I analyzed historical, meteorological, and soil data from government sources and field technicians to assess corrosion risk.

Using Excel and ArcGIS, I calculated a corrosion risk factor and mapped high-risk areas, incorporating seasonal variations with input from my mentor.

Results:

Delivered a prioritized list of towers for efficient anode replacement
Compiled a detailed methodology report
Participated in site visits to observe installation firsthand