Specifications for Purchase of 145KV Transmission Breakers

Keys Energy Services (KEYS), the municipal electric utility operator for the City of Key West, Florida, is procuring five (5) 145kV Class SF6 Power Circuit Breakers through a competitive sealed bid process. The breakers must meet strict technical specifications including a nominal class of 138.0 kV, rated maximum voltage of 145.0 kV, rated continuous current of 1200 amperes, and a rated short circuit current of 31.5 kA, with acceptable manufacturers being Siemens SPS2-145-31.5-1 or ABB 145PM 40-20, or approved equivalents. Deliverables include the five breakers along with required spare parts consisting of two trip coils, two close coils, one bushing assembly, one bushing current transformer assembly, two counters, and one set of maintenance tools, with a manufacturer warranty of not less than three years from the date of receipt covering defects in materials and workmanship. The award will be made to the responsive and responsible bidder offering the best value based on four equally weighted evaluation criteria at 25% each: equipment ratings, maintenance schedule, price, and delivery schedule. Sealed electronic proposals are due by 10:00 a.m. on Friday, February 13, 2026, with submission required through VendorLink or DemandStar systems; the bid opening will occur virtually on the same date and time. Vendor questions must be submitted in writing by noon on Friday, January 30, 2026. All proposals must include a bid bond or certified check equal to five percent (5%) of the total proposal amount along with required documentation including insurance agent statements, bidder's statements, safety compliance affidavits, drug-free workplace statements, and public entity crimes sworn statements, with pricing submitted in U.S. dollars remaining firm for a minimum of 120 days.

The procurement documents do not identify specific set-aside designations or restrictions limiting participation to disadvantaged enterprises or particular organizational types. KEYS currently utilizes ABB and Siemens platforms, and the agency reserves the right to consider lifecycle costs associated with maintaining multiple equipment platforms when evaluating proposals from manufacturers other than these established vendors. The resulting contract shall have a duration of four years from the date of execution, with provisions allowing KEYS to extend the contract at the same unit price or terminate without cause upon thirty days' written notice. No specific award value or budget range is disclosed in the bid specifications, and KEYS reserves the right to reject any or all proposals submitted.