WWTP Phase 1B

Open State & local contract opportunity Posted

Solicitation number
30-24-075
State
Washington
Responses due

Opportunity facts

Jurisdiction
Point of contact

Opportunity details come from constructionbidsource.com. Updated .

About this opportunity

The City of Spokane, Washington is requesting bids on WWTP Phase 1B, a wastewater treatment plant construction project, with proposals due October 21, 2026. Prequalification is mandatory for all bidders — a critical gate that filters participation before proposal submission.

The scope encompasses construction of a new UV disinfection system, two pump stations with buildings, a 50 million gallon lined lagoon, irrigation pivots, chlorination and dechlorination systems, two creek crossings, diesel generators, over 1,000 feet of yard piping ranging from 4-inch to 30-inch diameter, controls upgrades, and electrical upgrades. The project requires coordination with existing city systems and compliance with applicable regulatory standards for wastewater treatment facilities. Contractors must meet prequalification criteria related to previous experience in wastewater infrastructure construction, bonding capacity, and technical capabilities.

No estimated contract value, contract term, or evaluation criteria are specified in the source materials. The procurement timeline includes a proposal due date of October 21, 2026; no separate question deadline or pre-bid meeting date is identified.

Opportunity text

Project consists of constructing a new UV disinfection system, two pump stations and buildings, a 50 MG lined lagoon, irrigation pivots, chlorination system, dechlorination system, two creek crossings, diesel generators, over 1,000 feet of yard piping ranging in size from 4-inch to 30-inch diameter, controls upgrades and electrical upgrades. Prequalification required.

Files

File Type Posted
10366816.pdf PDF

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