Previous Entries

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Monday - October 31, 2016

WR1 roof saw-cutting begins Nov. 7

Waluga Reservoir 1 Roof Replacement Construction Update

A new work platform has been established around the perimeter of the WR1, and shoring support has been set up inside the tank.

Noisy activity starting soon – roof saw-cutting

Starting the week of November 7, crews expect to begin saw-cutting the Waluga Reservoir 1 roof into small pieces. Unfortunately, this activity will be very noisy for nearby neighbors, and is expected to take about two weeks to complete. As the roof is cut into pieces, a crane will remove each portion from the roof, along with the columns.

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Thursday - October 27, 2016

Hardscaping improvements continue at the WTP

Water Treatment Plant Construction Update

Information about onsite work is outlined below. Please note, schedules are subject to change.

Ozone system – northeast of site

Wall pours continue for the new ozone contactor basin, with the third pour taking place yesterday. The final wall pour is scheduled for early November. Walls are poured in a serpentine pattern (pictured below). With the walls rising, crews will now begin forming the suspended slabs for the top of the ozone basin.

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Monday - October 10, 2016

Work underway at the WR1 site

Waluga Reservoir 1 Roof Replacement Construction Update

Tree protection fencing and erosion control measures have been established at the reservoir site. A small construction trailer has been set up for contractor personnel. Equipment is also arriving, including a crane to help set up scaffolding, and shoring to support the WR1 roof before demolition begins. Crews are setting up a work platform around the perimeter of the tank, and will begin placing shoring material inside the tank over the coming weeks.

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Thursday - October 6, 2016

Walls taking shape for ozone buildings!

Water Treatment Plant Construction Update

Information about onsite work is outlined below. Please note, schedules are subject to change.

Ozone system – northeast of site

All slabs have been poured for the two remaining structures: the ozone generator building and ozone basin. Over the last few weeks, crews have been working hard to place the wall forms in a serpentine pattern for the new ozone contactor basin. The first wall pour occurred today (pictured above). The next wall pour is expected to occur late next week or early the following week.

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Wednesday - September 28, 2016

Partnership Wins 2016 American Cultural Resources Association Industry Award

September 28, 2016

In the news...

LAKE OSWEGO, Ore. – The Lake Oswego Tigard Water Partnership recently won a 2016 American Cultural Resources Association (ACRA) Industry Award-Public Sector for outstanding commitment to protecting cultural resources, as part of construction of a $254 million water project.

The award was presented during a ceremony at the ACRA annual conference in Palm Springs, California on September 19.

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