Bid guide
How to bid on the Kent Library renovation for King County Library System
What King County Library System is buying
King County Library System is seeking a general contractor for a full interior renovation of the approximately 22,600-square-foot Kent Library at 212 2nd Ave N, Kent, Washington. The library will be closed and unoccupied during construction.
This is an invitation for bids, solicitation 2026-ITB-036. Construction firms considering an interior renovation project of this kind may find it relevant.
Deadline and what to do before it
The bid deadline is December 1, 2026, at 8:00 PM ET. Your response must be submitted before the solicitation closes.
Viewing the listing is public, but downloading the full bid documents and submitting a response require a WEBS vendor sign-in. Allow time to register, review the documents, and complete your submission.
Who this opportunity may suit
This opportunity is aimed at general contractors prepared to bid on a full interior renovation of an existing library building. Review the bid documents to confirm that your firm’s experience, capacity, and qualifications match the project requirements.
How to find and respond to the bid
Open Washington State’s WEBS Bid Calendar and search for reference number 2026-ITB-036; Ctrl+F on a computer or Cmd+F on a Mac can help locate it. You can browse the calendar without an account.
Register or sign in as a WEBS vendor to download the full documents and submit a response. The project documents are also available through King County Library System’s OpenGov procurement portal.
Prepare a complete, competitive response
Read the full ITB and every provided document before setting your price. Check the instructions, required forms, scope details, and submission requirements, and make a checklist so nothing is missed.
Build your estimate around the renovation work described in the documents, and verify that pricing and any supporting information are consistent across your response. Submit early enough to address portal or account issues 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 BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from King County Library System; the original posting controls.

