Dye-Dilution Testing Services

King County is seeking proposals for dye-dilution testing services for sewer flow meters and other applications under Solicitation KC001719.

King County > Wastewater Treatment Division


General
Closed (past due)
KC001719
Sep 11, 2026 12:00 PM
Aug 19, 2026 07:00 AM
Small Business
Request for Proposal (RFP)
Local
Ask AI about this solicitation
Original Solicitation Links
Contact
swong@kingcounty.gov
+12064775914
Description

King County is soliciting proposals from qualified suppliers to provide dye-dilution testing services for sewer flow meters and other applications. The opportunity is associated with the Department of Natural Resources and Parks, Wastewater Treatment Division, and includes NAICS classifications for engineering, testing laboratory, environmental consulting, and other scientific and technical services. A pre-proposal conference is scheduled for August 26, 2026. Small-business requirements apply, but the provided materials do not specify the applicable designation or certification details.

Classification Codes
NAICS541380Testing Laboratories and Services
PSCH946Other Quality Control, Testing and Inspection Services: Water Purification and Sewage Treatment Equipment
Smart Codes
dye dilution testingsewer flow meter testingwastewater testing services
Specifications
Service Only
Timeline
Aug 19, 2026-Posting Date
Aug 19, 2026-Open Date
Aug 26, 2026-Pre-Proposal Conference (optional)
See the RFP document for conference information.
Sep 11, 2026-Close Date
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