NOTICE TO BIDDERS Vendor Qualifications will be received by Energy Northwest via email until 1pm (local, Richland, WA) on February 12, 2026 for Technical Services as more fully described in Request for Qualifications (RFQ) No. 716154. All responses shall be subject to and comply with the RFQ documents. Copies of the Documents can be found on the Energy Northwest solicitations website or requested from Marcie Roberts at mlroberts@energy-northwest.com IPL0302489 Jan 2 2026