25-51 RFQ - Design Services for Sewer PS 19 & 21 Replacement

Notice is hereby given that the City of Mercer Island (City) is announcing this Request for Qualifications (RFQ) to solicit Statement of Qualifications (SOQ) from qualified engineering consultants to provide professional Design Services for Sewer PS 19 & 21 Replacement. Both wet-well/dry-well stations, originally constructed in 1966, have reached the end of their useful life. Work at each site will include removal and replacement of pumps, piping, mechanical systems, and associated electrical and control equipment; repair, rehabilitation, or replacement of concrete vault structures; and utility reconfiguration, modernization, and site improvements.

Interested engineering firms must schedule and attend a site visit prior to the questions deadline of Wednesday, December 3, 2025, at 12:00 PM (PST) to be eligible for award. Visits can be scheduled via email or phone with Christopher Marks, Utilities Engineer, at chris.marks@mercerisland.gov or 206-677-1027.

Statement of Qualifications with requirements, as outlined in the RFQ package, must be received, not sent, no later than 2:00 PM on Thursday, December 11, 2025. All SOQs will only be accepted via electronic transmission. Submit SOQ packets to: bids@mercerisland.gov with the email subject line clearly titled: “SOQ Sewer PS 19 & 21 Replacement Design”.

The full RFQ can be downloaded at www.mercerisland.gov/rfps.  

The City of Mercer Island, in accordance with Title VI of the Civil Rights Act of 1964, 78 Stat. 252, 42 U.S.C. 2000d to 2000d-4 and Title 49, Code of Federal Regulations, Department of Transportation, Subtitle A, Office of the Secretary, Part 21, Nondiscrimination in Federally-assisted programs of the Department of Transportation issued pursuant to such Act, hereby notifies all bidders that it will affirmatively ensure that in any contract entered into pursuant to this advertisement, disadvantaged business enterprises as defined at 49 CFR Part 23 will be afforded full opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, national origin, or sex in consideration for an award.

Andrea Larson, CMC
City Clerk

Published: Web 10/27/2025