This document outlines a federal contract opportunity for upgrading the emergency power system at Building 104 on Eglin Air Force Base in Florida. The project includes replacing the existing emergency power system to consolidate all mission critical electrical loads on one emergency generator and automatic transfer switch. It will also replace or remove various electrical panels, transformers, generators, and the underground diesel fuel storage tank. A new above ground 1,000 gallon fuel tank and associated piping will be installed. The new emergency power system is required to comply with applicable Department of Defense, Air Force, and base design standards. The North American Industry Classification System code is 236220 for commercial and institutional building construction contractors. The estimated value is between $1,000,000 to $5,000,000. This is a small business set-aside with a competitive acquisition using best value source selection and award.