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.
Est. Start Date:
Est. End Date:
Sewer / Storm Fund
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.