Bid guide

How to bid on Phase II Modernization of Seattle’s Standard Specifications for Road, Bridge & Municipal Construction

City of Seattle Seattle, WACloses September 24, 2026

What the City of Seattle is buying

The City of Seattle is looking for proposals for the second phase of modernizing its standard specifications. This project focuses on specifications for road, bridge, and general municipal construction.

This is an opportunity for firms with expertise in construction standards and specifications to work with the City of Seattle on a significant infrastructure-related project.

Key dates and deadlines

Proposals for this opportunity are due by September 24, 2026, at 4:00 PM ET. All proposals must be submitted through the Seattle e-procurement portal by this deadline.

The notice does not specify a separate deadline for submitting questions. All questions and proposals must be submitted via the designated e-procurement portal.

Who this opportunity suits

This opportunity is suitable for firms specializing in construction consulting, engineering, or technical writing with a focus on public works standards. Vendors should have experience with road, bridge, and municipal construction specifications.

The project falls under the construction category, specifically related to the documentation and standardization aspects of construction projects.

How to respond

To access the solicitation details and submit your response, you need to use the City of Seattle's e-procurement portal. First, locate the original source for this opportunity.

Once on the OpenGov Procurement portal, you may encounter a brief security check. After it completes, the project page will load. You will need to sign in or create a free vendor account to download documents, ask questions, join the planholders list, and submit your proposal. This portal is also where any addenda notices will be posted.

Tips for preparing a competitive response

Carefully review all provided documents to understand the full scope of Phase II modernization. Pay close attention to any specific requirements or desired outcomes for the updated specifications.

Highlight your firm's experience with similar projects, especially those involving large-scale municipal or state construction standards. Clearly articulate your methodology for modernizing technical specifications and ensuring they are clear, current, and legally sound.

Ensure your proposal addresses how you will manage stakeholder input and incorporate best practices in construction and engineering. Proofread your submission thoroughly to avoid any errors or omissions before the deadline.

See the live bid — deadline, agency details, and how to respond

Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.

View this bid on BiddingSimple

This guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from City of Seattle; the original posting controls.