State Purchasing

Learn about contracting opportunities and instructions for bidders.

Bidders must complete the registration process in Washington's Electronic Business Solutions (WEBS) system and ensure the download of the solicitation document, along with all appendices and incorporated documents pertaining to the solicitation.

Notification of any addenda, amendments, or bidder's questions and answers will only be shared with registered bidders who have obtained the solicitation from WEBS. Failure to comply with this requirement may result in incomplete, inaccurate, or insufficient information for the bidder.

State Parks reserves the right to revise all bids. All changes will be made by written amendment or addendum. All official notifications will be posted in WEBS and will automatically become incorporated as part of the bid documents.