This competitive negotiated RFP seeks a design‑build solution for a factory‑assembled, prefabricated control enclosure to serve the S65 substation in Springfield, MO. The scope includes engineering, foundations, delivery, installation, warranty service, and full documentation (drawings and manuals). Evaluation will be 70 % price and 30 % compliance with RFP requirements; the winning bid was $322,017 from Richard L Rohn. The contract imposes strict delivery deadlines (final delivery no later than 16 April 2027, with a preferred expedited delivery by September 2026), mandatory performance and payment bonds, detailed insurance coverage, prevailing‑wage compliance, and a 90‑day bid‑validity period.