Emerson St. Sinkhole Repair

The Emerson St Sinkhole Repair project (Contract MC-0322784 / WP# N10346) is a construction effort by the Port of Seattle to repair a disconnect between the King County sewer line and the BNSF stormwater/sewer line at 1795 W Emerson Street, Seattle. The scope of work includes excavation, sealing the existing connection point, establishing a new connection to the main King County line, and installing one new catch basin while replacing an existing one on port property. The project requires asphalt excavation and repaving, as well as significant traffic controls due to the impact on multiple lanes of a busy roadway. The estimated contract value ranges from 400,000 to 600,000 dollars, with a required completion timeline of 120 calendar days. Bids must be submitted electronically by October 26, 2026, at 2:00 p.m. to the Port of Seattle. Qualified bidders must be registered for state excise tax, maintain Washington workers' compensation coverage, and provide a WMBE Commitment Plan to meet an 8% aspirational goal. The contract requires a bid bond, as well as performance and payment bonds for the full contract sum. Work must adhere to Washington State Department of Transportation and City of Seattle standard specifications, and the contractor must appoint a representative available 24 hours a day throughout construction. The project is subject to prevailing wage requirements under Chapter 39.12 RCW and requires compliance with Title VI non-discrimination and ADA standards.