Pump and Bypass Operations REBID

Project Information

Bid Title
Pump and Bypass Operations REBID
Issuing Agency
City of Seattle
Location
Washington
Published Date
Nov 3, 2025
Closing Date
Dec 4, 2025
Government Level
State & Local
Status
Closed
Ref. #
ITB# SU0-6665 REBID
Original Source
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Project Description


Project ID: ITB# SU0-6665 REBID

Title: Pump and Bypass Operations REBID

Addenda: 0

Release Date: 11/3/2025

Due Date: 12/4/2025

Post Information
Posted At:Mon, Nov 3, 2025 7:00 AMSealed Bid Process:Yes (Bids Sealed / Pricing Sealed)Private Bid:No
Overview
Summary

The City of Seattle is soliciting bids from qualified vendors to provide mobilization, setup, operation, monitoring, and demobilization of pump and bypass systems for drainage and wastewater conveyance. These services are required for both planned events, such as King Tides, and unplanned emergencies. The selected vendor will coordinate closely with the City, supply skilled crews with proper PPE, and use equipment capable of transporting and operating multiple sized pump and bypass units. Vendors must be capable of rapid deployment, including participation in pre-event planning and decision meetings for King Tide events.

This Project is a Rebid of ITB# SU0-6665. Please review Questions and Answers from the previous bid, provided as Attachment F.

Background

Seattle is vulnerable to flooding risks from seasonal heavy rains, infrastructure failures, and King Tides, which can push seawater into storm drains and low-lying neighborhoods such as South Park and the Duwamish River corridor. To address these challenges, the City maintains bypass pumps requiring specialized handling, setup, and monitoring. Deployments often occur in constrained public rights-of-way and require coordination with traffic control and safety protocols to minimize disruption in residential and commercial areas. The City anticipates an annual expenditure of approximately $350,000 under the resulting contract to ensure the City has a qualified vendor ready to rapidly mobilize, operate, and demobilize pump and bypass systems, strengthening the City’s readiness and resilience against high-water and emergency events.

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