Alcoa Intalco Center 7 Baghouse Exhaust Inlet Riser Duct
IMCO provided a permanent repair and replacement of the upper section of the estimated 150-foot exhaust inlet riser duct associated with Center 7 Baghouse at the Alcoa Intalco Aluminum Corporation Plant in Ferndale, WA. This duct was involved in a serious fire just before Thanksgiving 2016. An emergency construction permit was issued by Whatcom County to install a temporary patch and support base structure. A permanent repair and replacement of the upper section was required, which IMCO completed October 2017.