Description
The County is seeking a contractor to demolish the existing asphalt‑and‑concrete apron at the Gwinnett County Police Aviation Hangar and construct a new concrete apron. The work is limited to the apron area; the County will handle any rights‑of‑way acquisition and will grade the adjacent gravel area. All construction must comply with FAA Advisory Circular 150/5370‑2G, including a 4‑week concrete cure period, strict dust/FOD control, and a pre‑approved night‑lighting plan if night work is required. Bids are to be submitted as a single lump‑sum amount, with a 5 % bid bond and 100 % performance and payment bonds on County‑provided forms.
• Demolition of existing asphalt & concrete apron, removal of tie‑downs, trench drains, and underground piping.
• Placement of new concrete apron (fiber‑mesh reinforced only) with ≤ 1 % slope transition to existing asphalt.
• Compliance with FAA safety requirements (barricades, FOD control, night‑lighting plan, utility locate, 45‑day NAVAID shutdown notice).
• Bid submission deadline August 6 2026, pre‑bid conference July 23 2026 (on‑site, strongly urged).