Terminal 4 Pond Polishing System
Open State & local contract opportunity Posted
- Solicitation number
- 4204380
- State
- Washington
- Responses due
Opportunity facts
- Jurisdiction
- Point of contact
-
- Catherine Scobby cscobby@portvanusa.com (360) 448-9043
Opportunity details come from constructionbidsource.com. Updated .
About this opportunity
Clark County, Washington is soliciting bids for the Terminal 4 Pond Polishing System, a retrofit of the existing T4 Pond stormwater treatment system, with bids due November 19, 2026. The bid notice, a 234KB PDF, was posted October 19, 2026.
The project installs a permanent above-ground stormwater polishing system to treat runoff pumped from the downstream section of the T4 Pond. Work includes a lift station with two submersible pumps, a vault, cast-in-place concrete equipment, and the above-ground polishing system; select fence demolition and reinstallation; water conveyance piping; excavation, open-cut and trenchless trenching, and dewatering; connection to existing stormwater infrastructure; site regrading and resurfacing as necessary to match existing grades and conditions; and associated electrical improvements.
Opportunity text
Project Description: Retrofit of the existing T4 Pond stormwater treatment system. It includes the installation of a permanent above ground stormwater polishing system (T4 Pond Polishing System). T4 Pond Polishing System will treat runoff pumped from the downstream section of the T4 Pond. System installation will consist of installation of a lift station with two (2) submersible pumps, vault, cast-in-place concrete equipment, and above ground polishing system; select fence demolition and reinstallation; installation of associated water conveyance piping; associated excavation and and open cut and trenchless trenching and dewatering; connection to existing stormwater infrastructure; site regrading and resurfacing as necessary to match existing grades and conditions and associated electrical improvements.
Files
| File | Type | Posted |
|---|---|---|
| Bid Notice-Terminal 4 Pond Polishing System.pdf |
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