Back

King County
· County
· Washington
Low-Med Voltage Transformer Inspection, Analysis and Diagnostics
PROPOSALS DUE
December 04, 2026, 2:00 pm PST
29 days left
WHAT THEY WANT
(Summarized from the RFP)
King County's Wastewater Treatment Department is seeking a contractor to provide regular field service assessments, oil sampling, oil renewal and diagnostics for more than one hundred large (over 500 kVA) oil-filled low-voltage and medium-voltage power transformers. The equipment is located at five wastewater treatment facilities: Brightwater, South Plant, West Point, Vashon and Carnation. The resulting contract has a five-year term, and the County may extend it if that serves its interests.
DOCUMENT SET
6 documents
· 482.4KB
Request for Proposals — full solicitation.pdf · 1.2MB
Addendum 1 — questions and answers.pdf · 210KB
Attachment A — scope of work and deliverables.pdf · 480KB
Attachment B — cost proposal form.xlsx · 64KB
Sample agreement and insurance requirements.pdf · 560KB
Pre-proposal meeting — sign-in sheet and slides.pdf · 1.8MB
CHANGES SINCE PUBLISHED
No amendments recorded yet. If the entity publishes changes, they will be summarized here.
WHAT OTHERS ASKED
No questions answered in writing yet — when the government entity answers, each one lands here, with the ones that change who can bid called out.
ABOUT THIS RFP
RFP number
KC001716
Budget
Not Assigned
Published
Entity type
County
State
Washington
Summarized from the King County portal.
HOW TO SUBMIT
Electronic submission only through King County's E-Procurement Supplier Portal; firms must register as suppliers and use the Create Response button. Files are limited to 25 MB each (zip or split larger files). Include only the requested documents, in order: Equal Benefit Compliance Worksheet if requesting alternative compliance, Submitter Certification (Attachment A), Price Proposal in Excel (Attachment B), Small Contractors and Suppliers Submission Form (Attachment C), and Contract exceptions in tracked-changes Word format (Exhibit 1). Late submissions are not accepted, other materials are removed, and addenda must be acknowledged before submitting.
NAICS CODES & TAGS
541380
541690
Energy and Utility Consulting
ACROSS 539 RFPS
MORE THAN
RFPs changed their terms while active.
25 days is the median window from publication to due date; day 16 is the median first change for the 113 that changed. 539 RFPs published and due between July 23 and Sept. 30, 2026.
Bid on five RFPs, and the odds are better than two in three that at least one changes its terms before the deadline. Larger firms have staff watching this. Start free and see every change on the RFPs you open.
Free to open
free account required
A free account opens this RFP, starting with the rest of the description above, and up to 5 RFPs a week, no card.
See what they want, how to submit and the source documents
See every change and the answers other firms got
See RFPs matched to your NAICS codes and tags
Describe the work and find it: 10 AI searches a week
A 7-day trial of Leads opens every RFP
It adds 20 AI searches a day, who can bid, the insurance required, every key date and who to ask, with analysis cited to the documents it came from.

