How to bid on FS 31 Interim Decommissioning for the City of Seattle

What the City of Seattle is buying

The City of Seattle is seeking a contractor for the FS 31 Interim Decommissioning project. This involves removing a temporary fire station at 10503 Interlake Ave N and restoring the site. The work includes demolishing and removing two tensile-fabric tents, their foundations, fencing, utilities, paving, and storm drainage components. After demolition, the site will be restored to a fenced gravel parking lot with a small play area, including grading, gravel surfacing, new fencing, and extensions to the storm drainage system.

There is a base bid with an estimated cost of $921,198. An optional additive alternate item, estimated at $164,231, covers the demolition and disposal of modular buildings. If this alternate is not awarded, the selected bidder will need to coordinate access for others to remove the modular buildings.

Key dates and what happens at the deadline

This opportunity was published on August 12, 2026. The deadline for submissions is September 16, 2026, at 5:00 PM ET. All responses must be submitted by this time. Missing the deadline means your bid will not be considered.

Who this opportunity suits

This project is suitable for construction firms with experience in demolition, site preparation, grading, and general site restoration. Contractors familiar with removing temporary structures, managing utility disconnections, and installing site amenities like fencing and play areas will find this opportunity relevant. The project falls under the construction category.

How to respond to this solicitation

To access the solicitation details, you need to go to the original source on OpenGov Procurement. After a brief security check, the project page will load. You must sign in or create a free vendor account on OpenGov Procurement to download plans, ask questions, join the planholders list, and submit your response. All official communications, including addenda notices, will be managed through OpenGov.

Tips for preparing a competitive response

Carefully review all project documents, including plans and specifications, to fully understand the scope of work for both the base bid and the additive alternate. Pay close attention to the site restoration requirements, as this is a significant part of the project. Ensure your proposed schedule accounts for all demolition, removal, and restoration phases, including coordination for modular building removal if the alternate is not awarded.

Provide a detailed breakdown of your costs for both the base bid and the alternate. Highlight your experience with similar demolition and site restoration projects, especially those involving temporary structures and utility work. Clearly outline your approach to site safety, waste disposal, and environmental compliance. Timely submission through the OpenGov portal is crucial, so plan to complete and upload your response well before the deadline.