Southridge Settlement Trench Repair (2302-23)

Project Description

The Southridge Settlement is located south of W. Hildebrand Blvd. and north of Ridgeline Dr. in Kennewick.  The road was build in two different projects.  The first project was with Hammel Green & Abrahamson Inc. in April of 1995 ending just south of W. 36th Pl.  The second project MacKay & Sposito construction Southridge southerly in Mach of 2012.  The City hired a geotechnical firm to research and explore the settlement areas (link to the report below).  The report recommends that the utilities be re-excavated down to the exiting lines, backfilled and compacted with crushed surfacing top course in the entire depth as required by current City standards and specifications, which estimate to around 1,975 LF of trench restoration.  All trenching would then be patched with Hot Mix Asphalt.

More Info

Est. Start Date:
June 2023
Est. End Date:
July 2023
Funding Source:
Sewer / Storm Fund

Project Contacts:

City Project Engineer: Kevin Biersner, P.E., - (509) 585-4524

City Project Inspector: Brandon Loucks - (509) 727-3691

Contractor: Ellison Earthworks, LLC - Kori Ellison, (509) 378-7035


Project was awarded to Ellison Earthworks, LLC.  Preconstruction meeting has been scheduled for May 30, 2023.

Last updated 5/25/2023