The MEI Group Civil Contractors in Portland, Oregon
The MEI Group Civil Contractors in Portland, Oregon
The MEI Group Civil Contractors in Portland, Oregon
The MEI Group Civil Contractors in Portland, Oregon

Conduit Trestle

This  Portland Water Bureau Project consisted of the removal of a 52” steel water line and trestle system.  MEI Group replaced the existing system  with new steel pipe and 120 feet clear span crossing in the Bull Run Water Shed.  The project also included  removal of Conduit 3 and replacing it  under a creek crossing for protection.  Conduits 2 and 4 had the existing trestle removed and replaced it with CLSM support which was buried for protection.


–In phase II the Portland Water Bureau contracted with the MEI Group to  relocate 750 ft of 52” and 56” lap welded steel around an Earth dam.  The pipeline crossed designated wetlands and had numerous challenges that included near zero allowance of ground vibrations near the dam.  We also removed Conduits 2, 3 and 4 trestle systems  replacing the pipe and encasing them with CLSM then burying them.

The MEI Group Civil Contractors in Portland, Oregon
The MEI Group Civil Contractors in Portland, Oregon
The MEI Group Civil Contractors in Portland, Oregon

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Office: 5501 NE 223rd Ave, Fairview, OR 97024 | Mailing: Po Box 789, Fairview, OR 97024

Office: 503.674.0900 | Fax: 503.674.0909

 

Conduit Trestle

The MEI Group Civil Contractors in Portland, Oregon This Portland Water Bureau Project consisted of the removal of a 52” steel water line and trestle system. MEI Group replaced the existing system with new steel pipe and 120 feet clear span crossing in the Bull Run Water Shed. The project also included removal of Conduit 3 and replacing it under a creek crossing for protection. Conduits 2 and 4 had the existing trestle removed and replaced it with CLSM support which was buried for protection.

–In phase II the Portland Water Bureau contracted with the MEI Group to relocate 750 ft of 52” and 56” lap welded steel around an Earth dam. The pipeline crossed designated wetlands and had numerous challenges that included near zero allowance of ground vibrations near the dam. We also removed Conduits 2, 3 and 4 trestle systems replacing the pipe and encasing them with CLSM then burying them.

The MEI Group Civil Contractors in Portland, Oregon The MEI Group Civil Contractors in Portland, Oregon The MEI Group Civil Contractors in Portland, Oregon The MEI Group Civil Contractors in Portland, Oregon The MEI Group Civil Contractors in Portland, Oregon The MEI Group Civil Contractors in Portland, Oregon
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