HTAC Dredging Team Harbor Tour 09-16-10

Post on 16-Nov-2014

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This is a presentation by Gene Clark of the WI Sea Grant Program about the Dredging Subcommittee's 2010 tour aboard the LL Smith research vessel to view current dredging and habitat restoration projects in the Duluth-Superior harbor. Given at the 12/1/10 meeting of the HTAC (Harbor Technical Advisory Committee).

Transcript of HTAC Dredging Team Harbor Tour 09-16-10

HTAC Committee MeetingDec 1, 2010

Gene Clark, UW Sea Grant

2010 HTAC Dredging Committee

Harbor Boat Tour

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1 1: Tallas Island2: SLRIDT Superfund Project3: Erie Pier4: CN Docks & Fill5: Interstate Island6: 21st Ave West

CORROSION EXAMPLESCN ORE DOCKS

Tallas Island & SLRIDT Location

Tallas Island & SLRIDT Pictures

Tallas Island & SLRIDT Pictures

Erie Pier Location

Erie Pier Photographs

Erie Pier Photographs

Erie Pier Photographs

CN Docks & Fill Location

Thin steel used to keep foundation material in place.

CN ORE DOCKS FOUNDATION ISSUES

CN Docks & Fill Photographs

21st Ave W & Interstate Island Location

Channel Dredging Photographs

Channel Dredging Photographs

Channel Dredging Photographs