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Back to Electrical Utilities
Interior to Lower mainland transmission line (ILM)
Electrical Utilities / Products
OWNER
B.C. Hydro
CUSTOMER
Flatiron/Graham Joint Venture
OUR SCOPE
Design Assist, Detail and Fabricate Various Tower Stubs
QUANTITY
280 tons
TIMEFRAME
May 2015- Oct. 2015
CHALLENGES
Most of these stubs were “specials” ie. custom designed for some of the more difficult tower sites or for “as built” anchor bolt patterns. Owner requested that special attention be placed on the welds as they had encountered cracking problems with some stubs supplied by others. Weld design was part of our scope.Many of the welds were full penetration. A third party inspection firm was contracted to test every weld. Extremely few defects were encountered.