City of Lake Oswego – Westcott Court Storm Repair

Emery & Sons was responsible for the emergency repairs and permeant rehabilitation of the collapsed 48″ storm drainage pipe. The emergency repair work included: Removal of all debris from sink hole and stabilization of immediate area of pipe collapse, removal of tree stumps, hedges and fences from work area. Rehabilitation work included: Sliplining of approximately 342 linear feet of the existing 48-inch diameter Aluminum Helical Pipe with 42-inch Snap-Tite® HDPE pipe, reconnecting the existing service laterals to new pipe, inspecting and connecting carrier pipe to the existing storm system manholes, grout filling the annular space, erosion and traffic control, surface restoration, repairing irrigation systems, tree removal and mitigation planting.

Owner: City of Lake Oswego

Engineer: NA

Location: Lake Oswego, Oregon

Completion Date: 2016