Pilot Tube Micro-Tunneling – Sedro-Woolley, WA

City of Sedro-Woolley – SR 9 Township Trenchless Sanitary Sewer Project

Working as the prime contractor, we installed 3400 LF of 15” and 24” gravity sewer pipes at .16% grade utilizing our BOHRTEC BM400LS Pilot Tube Micro-Tunneling Machine. This was the first major pilot tube micro-tunneling project in Washington and was featured in the July 2009 edition of Trenchless Technology Magazine.

 

Show more
Show more
Show more
Show more
Show more
Show more
Show more
Show more
Show more
Show more