1412175446 Addendum 4 - Attachment C - All Approved Transformer Manufacturers_2026.pdf

This is an Addendum 4 attachment identifying approved transformer manufacturers for the St. Johns River Power Park (SJRPP) Unit 3 Combined Cycle project managed by JEA (Jacksonville Electric Authority) in Florida. The solicitation seeks to procure two Combustion Turbine Generator Unit Auxiliary Transformers (CTG UAT) and two Steam Turbine Generator Unit Auxiliary Transformers (STG UAT). An optional pre-response meeting is scheduled for May 26, 2026, at 3:00 PM, with an initial response due date of June 23, 2026, and a revised response due date of July 14, 2026. The effective date for all submittals is tied to the EPC LNTP (Engineering, Procurement, and Construction Lump-Sum No Time Penalty) Date of February 2027, unless otherwise mutually agreed upon in writing by both parties.

The approved transformer manufacturers eligible for this procurement are Prolec GE (with facilities in Waukesha, WI and Goldsboro, NC), Hitachi Energy (South Boston, VA; Crystal Springs, MS; Varennes, Canada; and Guarulhos, Brazil), Delta Star (Lynchburg, VA and Saint-Jean-sur-Richelieu, Quebec), PTI Canada (Winnipeg, Canada), Hyundai (Montgomery, AL and South Korea), SGB-Smit Group (Louisville, Ohio and Nijmegen, Netherlands), and Siemens (Tenjo, Colombia). Only vendors representing these manufacturers are eligible to submit responses for this Unit Auxiliary Transformer procurement.