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Published March 16, 2010, 12:00 AM

Duct termination mechanisms


Deformed duct termination mechanisms discovered by Qwest workers on Jan. 26 at the Second Avenue/Second Street manhole. Qwest claims the damage was caused by excessive steam and heat at the site. The photo is among those submitted by Qwest to support its claim against Duluth Steam Cooperative Association.
Read the article: Qwest files claim against Duluth steam plant for communications outage