Heavy Rain Causes Flood Delays in Portland

Nov 05

Heavy Rain Causes Flood Delays in Portland

Recently, heavy rains caused numerous reports of flooded intersections and stalled cars on area roads and flooded basements and storm drains. Portland emergency crews scrambled to respond to the high water concerns and cautioned drivers not to attempt to drive through intersections with standing water. Flood advisories were issued for much of western Oregon by the...

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Zwald Tansport, Inc. and Trenchless Pipe Repairs,LLC(TPR)

Mar 24

Zwald Tansport, Inc. and Trenchless Pipe Repairs,LLC(TPR)

Zwald Tansport, Inc. and Trenchless Pipe Repairs,LLC(TPR) have teamed up to carry on Sondi Greene’s  legacy. Sondi and Nick Patrick, owner of TPR, were longtime friends beginning back when nick trained Sondi on installing CIPP. Since then Sondi grew the industrial sector of Zwald transport, Inc. Into a successful business. In the tragic passing on Sondi, it was...

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Portland, does your inversion system allow you to install 1000LF

Jan 18

Portland, does your inversion system allow you to install 1000LF

Portland, does your inversion system allow you to install 1000LF of 24” cured-in-place-pipe day after day? Perma-Main™ Continuous Lining Top Gun allows for manhole-to-manhole lining inverting 1-foot of liner per 1.5 seconds! This unique design allows for quick install and quick cure times. Using rapid steam cure this system makes mainlining a quick project with...

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Portland, over time soil loosens which can cause loose and offset joint in sewer pipes.

Jan 10

Portland, over time soil loosens which can cause loose and offset joint in sewer pipes.

Portland, over time soil loosens which can cause loose and offset joint in sewer pipes. Once this happens the damage begins like a domino effect. The pipe can weaken, crack, break and disrupt the function of the pipe. To preserve the infrastructure; Cured-In-Place-Pipe lining systems reline these problems. Instead of disrupting the infrastructure with digging and...

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The Job Must Go On!

Dec 18

The Job Must Go On!

Portland contractors, with the cold weather here working conditions make be tough, but the job must go on. Perma-Liner™ offers systems that in place all year-round! Systems assisted with Heat Assisted Equipment such as the Viper- a steam cure unit, the Maverick II- a hot water cure unit and the Stinger mini steam system make cure times less than one hour! This...

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