City of Kelso Landslide Repair (500 Block N 16th Ave.) - Kelso, WA

Project Details

Repair of landslide along the roadway in residential area traversing a steep hill.
Conceptual and final structural engineering design services
Evaluation of cost and viable repair options and wall types.
Recommendation of wall system that would:
- Provide less disruption to residents
- Can be constructed without inducing future landslide
- Requires minimal construction time as this is an active landslide
Final design solution - 25 ft. x 110 ft. concrete cylinder pile/secant wall with timber lagging.
Engineering during construction.