Portage Cove Harbor Expansion

Client Owner: Haines Borough
Location Haines, AK
Scope Of Work Harbor Improvements - Dredging
Schedule 2016

Project Detail

Work involves removal and reinstallation of seaplane float, installation of rock for rubble mound breakwater including Class II thru IV Armor Rock, 16-in diameter wastewater outfall, dredging and disposal of more than 80,000 CY of sediment, installation of steel pile-supported wave barrier including 24-in diameter w/ sheet pile wave barrier pile, installation of 30-in diameter bearing pile and 30-in diameter SPIN FIN pile, and replacement of 16-in diameter moorage pile and installation of 12.75-in diameter transient float pile.