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City of Seattle·Washington

On-Call Environmental Consulting Services (Natural Resources)

Closes 1/15/2026$500k – $2MRequest for Qualification
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Description

The City of Seattle is seeking qualifications for On-Call Environmental Consulting Services (Natural Resources). The selected consultants will provide environmental consulting services to support planning and implementation of the City's capital, operation, and maintenance programs. The scope of work includes biological assessments, environmental reviews, permitting, and water quality monitoring. The City expects to award up to two On-Call contracts for a maximum term of five years each, with an estimated combined total of $2,000,000. * Key services include: * Biological assessments and environmental reviews * Permitting and compliance with environmental regulations * Water quality monitoring and reporting * Coordination with regulatory agencies and other stakeholders * The City is looking for consultants with experience in environmental consulting, particularly in the areas of biological assessments, environmental reviews, and permitting. * The selected consultants will be required to work closely with City staff to achieve successful and satisfactory completion of the contract work.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Jamie Cortez(Contracts and Procurement Advisor)

[email protected]

(206) 684-5021

Key dates

Opened
11/18/2025
Questions due
12/12/2025
Pre-bid meeting
12/2/2025
Closes
1/15/2026
Projected award
1/1/2026
Duration
5 years

Last updated

Details

Type
Request for Qualification
Industry
Environmental Services
NAICS
541620
Solicitation №
25-173-S

Budget estimate

$500,000 – $2,000,000

Based on the estimated combined total of $2,000,000 for up to two On-Call contracts, the budget for this opportunity could range from $500,000 to $2,000,000, depending on the number of contracts awarded and the scope of work. The actual budget will depend on the specific services provided and the terms of the contract. Factors that may influence the budget include the complexity of the projects, the level of expertise required, and the duration of the contract.

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