Summary
Frederick County Government, Maryland is soliciting sealed bids for IFB #26-621-CP to upgrade the Bradford Estates Water Treatment Plant. The contract involves modifying an existing water treatment facility with resin exchange units by installing cartridge filters, ultraviolet disinfection systems, a PFAS removal system, instrumentation and control improvements, plumbing modifications, wellhead protection, an overhead door, a hydropneumatic tank, an emergency generator, and replacing the existing 4-inch finished water main with a new 8-inch main. Multiple addenda have been issued (most recently Addendum #8 on July 1, 2026), and bids must be submitted electronically through the County of Frederick's OpenGov procurement portal.