Educational Service District 112, ESD112, Vancouver, Washington, is soliciting competitive bids from responsible contractors for Plumbing work as part of our 18th St. Renovation.

Date Published: June 10, 2026

Bid Due Date: July 7, 2026 – 2:00 PM PT.

Bid Documents:

ITB ESD112-33-26, Plumbing

Please see construction plans below. 

18th Plumbing

Addenda:

Affidavit:

Columbian Affidavit

Bid Results:

Plumbing 18th St.