Drainage Improvements

Seattle, WA

In partnership with Titan Earthworks, Allied’s team completed a project in a busy metropolis. Working on extremely deteriorated storm pipes. This project had many challenges including crushed spots, point repairs, and heavy cleaning requirements.  The use of UV technology ensured solid rehabilitation on a deteriorating pipe due to its superior strength and protective exterior sleeve. 

Pictured on the right is a technician working to remove deformities prior to lining. This allows for a smoother host pipe for the liner to form. 

Other Projects

36" Mountain Pass

Allied installed a 36” liner at Rogers Pass, Montana right as the first Winter snow hit.

400' x 42” Pipe with Bend under Water Level

Lining this 42” stormwater pipe offered unique challenges.

60-degree Slope Pipe Rehabilitation

This project consisted of the rehabilitation of a pipe with over a 60-degree slope.