2026 Slurry Seal

The City of Seattle is seeking bids for the 2026 Slurry Seal project, which includes preparation of roadway surface, application of slurry seal, removal and installation of pavement markings, as well as complex traffic control and management to accommodate work in highly populated areas. The project is funded by the Commercial Parking Tax, Gas Tax, and General Fund. The Engineer's Estimate for the Base Bid is $440,000 and $360,000 for Additive 01. The project location includes streets in Haller Lake and Mount Baker/Columbia City. • The project requires bidders to complete and submit an Inclusion Plan form with their bid. • The Inclusion Plan requires bidders to identify good faith efforts to include woman-owned and minority-owned business (WMBE) firms on the City project. • The City will evaluate the WMBE utilization throughout the project and may assign a Deficiency rating for failure to demonstrate good faith efforts. • The project also encourages the use of recycled materials in the construction aggregate and concrete materials.