Modernization of the Gillespie Field (SEE) Air Traffic Control Tower (ATCT)

The FAA is conducting a market survey for the upcoming modernization of the Gillespie Field (SEE) Air Traffic Control Tower in El Cajon, California. The project will replace and upgrade the tower’s electrical, mechanical, HVAC, fire‑alarm, lightning‑protection, and related building systems while maintaining continuous ATCT operations. The effort includes full demolition of existing systems, installation of new power distribution, grounding, surge protection, HVAC units, fire‑alarm devices, and associated structural modifications. All work must comply with extensive FAA, NFPA, IBC, and OSHA requirements, and must be coordinated through the Contracting Officer’s Representative (COR) with strict notice periods for off‑hours or disruptive activities. • Scope covers demolition, new power distribution, grounding/ lightning protection, fire‑alarm upgrade, HVAC replacement, plumbing, structural steel work, and life‑safety improvements. • Construction must occur in a 24/7 operational ATCT environment; off‑hours work requires ≥10‑day notice and COR approval. • Contractor must provide detailed phasing plans, safety and environmental plans, bonding, insurance, and as‑built documentation; all personnel need FAA security badges.