This is a re-advertisement of the City of Durham PFAS Treatment and Electrical Upgrades project at Brown WTP and Williams WTP. Through this Request for Qualifications (RFQ), the City of Durham (City), Department of Water Management (Department) is soliciting Statements of Qualifications (SOQs) from interested and qualified progressive designbuild (DB) teams for the PFAS Treatment and Electrical Upgrades project at Brown Water Treatment Plant (WTP) and Williams WTP. Scope of the project will include, but will not necessarily be limited to: • PFAS Treatment at Brown WTP – The PFAS treatment scope upgrades include design and construction of a new Powdered Activated Carbon treatment system at the Brown WTP. • Electrical Upgrades - The upgrades scope for this project will also include various electrical panels, lighting panels, transformers, MCC’s, switchboards, VFD additions, a pump starter, and motorized actuators at both Brown WTP and Williams WTP. The list of items to be included for replacement is further detailed in the reference documents. • Liquid Ammonia Storage upgrades - The scope of this project will also include Liquid Ammonia Storage (LAS) tank improvements at Brown and Williams WTPs, including adding a second 8,000-gallon LAS tank at Brown WTP and replacing the existing 8,000-gallon LAS tank at Williams WTP.
