OC Environmental Monitoring and Consulting Services

The City of Seattle, through Seattle Public Utilities, is issuing a five‑year on‑call contract for environmental monitoring and consulting services. The contract does not guarantee a minimum workload; individual work assignments will be issued as needed for projects such as stormwater BMP evaluation, urban ecosystem restoration, NPDES permit support, and infrastructure performance assessments. The scope includes review of design documents, development of QA/QC plans, field collection of biological, physical, and chemical samples, data analysis, reporting, and asset‑management support. Contractors must be able to coordinate with state and federal regulators, provide inclusion plans for women‑ and minority‑owned businesses, and possess the capability to deploy and maintain monitoring equipment. The estimated contract value is $2 million over five years, with work defined on a task‑by‑task basis. • On‑call, five‑year term (≈$2 M total) with no minimum work guarantee • Broad environmental services: site characterization, QAPP/SAP development, sampling, data QA/QC, reporting, and asset‑management support • Applicable to stormwater BMPs, watershed restoration, NPDES Phase 1 compliance, and infrastructure performance studies • Required coordination with Washington State Dept. of Ecology and other regulators • Inclusion of Women‑ and Minority‑Owned Business Enterprise (WMBE) plan and adherence to City equity policies • Submissions electronic via OpenGov portal; pre‑submittal conference optional (Oct 6, 2026)