Environmental Monitoring and Consulting Services

The City of Seattle, through Seattle Public Utilities, is seeking proposals for a five-year, $2 million on-call contract covering biological, physical, and chemical environmental monitoring and consulting services for urban ecosystems, stormwater systems, and built infrastructure.

City of Seattle > Seattle City Light


General
Open (open)
26-136-S
Oct 20, 2026 08:00 PM
Sep 29, 2026 08:00 AM
$2,000,000.00
5 years
Minority-Owned Business
Request for Proposal (RFP)
Local
Ask AI about this solicitation
Original Solicitation Links
Contact
lisa.hill@seattle.gov
+12065725524
Submission Instructions
Description

Seattle Public Utilities is seeking a consultant or consultant team for a five-year on-call contract with an estimated value of $2,000,000 and no guaranteed minimum quantity of work. The scope includes environmental site characterization; quality planning documents such as QAPPs, SAPs, and SOPs; biological, physical, and chemical sampling; field data collection; water quality, sediment, vegetation, fish and wildlife, flow, and groundwater monitoring; environmental monitoring equipment installation and maintenance; drainage asset inspection; and delivery of samples to analytical laboratories. Additional services include data verification and validation, QA/QC, analysis, visualization, reporting, technical memoranda, stormwater BMP and drainage-system performance evaluations, asset-management support, regulatory coordination, and monitoring program development. Proposals will be evaluated on team qualifications, recent project experience, work-assignment management, quality assurance, communication, and the required WMBE Inclusion Plan. Engineering design, contamination rapid response, cultural or archaeological resources, and environmental remediation for regulatory compliance are excluded from the scope.

Classification Codes
NAICS541620Environmental Consulting Services
PSCR533STUDY/WATER QUALITY
Smart Codes
environmental monitoringwater quality testingstormwater management
Specifications
Service Only
Timeline
Sep 29, 2026-Solicitation Release
Oct 06, 2026 09:00 PM-Pre-Submittal Conference (optional)
Meeting ID: 289 360 353 054 779; Passcode: cA7ut2VJ; dial in by phone +1 206-686-8357,,348380270#
Oct 10, 2026 12:00 AM-Deadline for Questions
Oct 20, 2026 08:00 PM-Response Submission Deadline
Nov 16, 2026-Estimated Dates of Interviews, if Conducted
Nov 30, 2026-Announcement of Successful Proposer(s)
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Commercial Automobile Liability — $1,000,000.00
  • Workers Compensation
  • Stop Gap/Employers' Liability — $1,000,000.00
  • Contractor's Pollution Liability — $1,000,000.00
  • Professional Liability — $1,000,000.00
  • Technology Errors & Omissions Liability — $1,000,000.00
  • Cyber Liability — $1,000,000.00
Scored
  • Within the last 5 years
  • Client point of contact required for each reference
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