Environmental Monitoring and Consulting Services

The City of Seattle requires environmental monitoring and consulting services. The scope of work includes reviewing site characterization, engineering planning, and design documents to support project options analysis and environmental monitoring. The selected vendor must also develop quality planning documents, such as quality assurance project plans, sampling and analysis plans, and standard operating procedures, and collect biological, physical, and chemical environmental samples and field data. Work performance will be offsite. Only onshore USA organizations are eligible to bid. Interested vendors must submit proposals electronically through the City's Procurement Portal by October 21, 2026, at 1:00 PM. The City holds a non-mandatory pre-submittal conference on October 6, 2026, at 2:00 PM, and vendors must submit all questions through the Procurement Portal by October 9, 2026, at 5:00 PM. The evaluation process relies on the submitted materials and may include interviews during the week of November 16, 2026. Prior to contract award, the selected consultant must hold a current State of Washington Business License and a Seattle Business License with all taxes paid. The provided text does not state the contract term or budget.