Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Archive Search

United States

United States, Washington - us/36

Pierce County Interceptor Sewer

Refurbished 1.98 m-diameter Lovat soft ground pipejacking EPB underway with Frank Coluccio Construction on 914 m section of Spanway Loop bypass interceptor at depths of 5 m below water table in compact to very dense medium-grained sands, fine sand, silt, gravel and some till. November 1999.  Frank Coluccio to excavate 1.97 km x 5.08 m-diameter Seattle Denny Way/Lake Union CSO using refurbished Lovat EPB. Visit www.lovat.com 27/01.