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Canadian National Ore Docks
Duluth & Two Harbors, MN |
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 Project
Description:Krech Ojard has performed the underwater inspections, design of repairs and modifications for the Canadian National ’s three ore docks in Duluth and Two Harbors, Minnesota for the last twenty years. These massive structures are typically founded on pilings and enclosed with a sheet pile wall. Repairs and modifications over the years included grouting of the concrete foundations to reestablish pile bearing, replacement of sheet piling, reattachment of sheet piles, design and construction of twenty feet wide fender extensions to accommodate the loading of 1000 ft vessels as well as numerous modifications to the material handling systems.
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 Special
Issues and Needs:
 Performed the underwater inspections, design of repairs and modifications for Canadian National ’s three ore docks.
Services
provided:
• Marine - Engineer Divers
• Structural
Project Summary:
Krech Ojard has been retained by the former Duluth Missabe & Iron Range, and currently, Canadian National, to inspect, design and modify ore dock repairs for over twenty years.
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