Summary
Consolidated Diking Improvement District #3 of Cowlitz County, Washington is soliciting sealed bids for the Stormwater Pump Stations Discharge Pipeline Inspection Ports Project with proposals due July 30, 2026. The work includes excavating, shoring, and dewatering to expose existing stormwater pump station discharge pipelines and furnishing/installation of flanged tees, welded pipe spools, tapping sleeves, riser pipes, backing rings, and blind flanges across multiple schedules/locations. The solicitation requires bonds, compliance with Washington State prevailing wage and licensing/registration per state statutes, and lists Patrick Harbison (Diking Engineer) as the contact.