Calaroga Pump Station- Construction
Upgrade and relocation of the Calaroga sanitary sewer pump station within its current site to above the flood plain and adjacent to Calaroga Drive. The project will also include modernization of pump equipment and controls and improved maintenance access.
Status Updates
12/3/2024- Crews installed the wet well tub base for new wet well.
11/21/2024- Excavations have reached the bottom of the existing well and crews are working on building the rock base for the pipes connecting the existing and new wet wells.
11/4/2024- Crews have begun installing wet well sections and back filling the hole. Work on the connection between the old and new stations has begun, with crews digging a trench for the connecting pipe.
10/23/2024- Internet utilities completed relocation of services.
10/14/2024- Contractor is awaiting delivery of concrete wet well sections to install. Temporary bypass line for the existing pressure main installed to manhole south of project site.
9/26/2024- Crews are continuing to dig the wet well.
9/18/2024- Crews have begun installing shoring to create a safe work space, while they dig the new wet well.
9/12/2024- The contractor has begun mobilizing in equipment to dig the new wet well. Internet providers have removed their lines in preparation for the removal of overhead power lines to allow for more range of motion for excavation.
8/21/2024- Crews have been working to underground utilities and have begun mobilizing in equipment.
8/8/2024- Calaroga Drive will be closed at 3821 Calaroga Drive for pump station construction starting 8/14. The closure is expected to last three months, weather permitting.
8/5/2024- City Staff will be at the 8/13 RNA meeting to discuss the start of construction.
6/17/2024- Construction contract approved by City Council.
Approved Plans and Maps 2 of 2 (37 MB) Executed Contract (5 MB) Disclaimer
Disclaimer notice regarding the project information on this site: The City of West Linn is pleased to provide as much information as possible on our website for the benefit of the public. This information is updated by staff on a periodic (not daily) basis. However, please be aware of the following: The information on this site is not the official file of record and there may be additional project information in the file of record that is not posted on this site. The information on this site may not include the latest submittals or changes to an application. Interested parties are encouraged to call the City project manager with any inquiries on a project. The official file of record is kept in the City Department managing the project and is available for public review during regular office hours at City Hall located at 22500 Salamo Road, West Linn, Or 97068. Any questions related to any project should be directed to the project manager listed in the file, or by calling City Hall at 503-657-0331.