Design and Build Back Up Generator

The Marine Corps Air Facility (MHAFB) is issuing a design‑build solicitation for the renovation of Building 1293 and associated site work. Offerors must conduct full site investigations—including a mandatory site visit during normal duty hours—and provide a complete design package consisting of 100 drawings, multidisciplinary design analyses, cut‑sheets, testing reports, calculations, and a final construction cost estimate. The contract will incorporate FAR clauses 52.236‑2 (Differing Site Conditions) and 52.236‑3 (Site Investigations and Conditions Affecting the Work); therefore, all information submitted must be verifiable for Government review. Performance must begin within the specified number of calendar days after award and be completed within 280 calendar days. Sealed offers (original and one copy) are due by 04:30 PM local time on 13 May 2026, with no offer guarantee required. Additional requirements include GIS deliverables compatible with GeoBase, an environmental waste request process (10‑day processing), and compliance with security and other special provisions outlined in the solicitation. Key unique aspects: the solicitation emphasizes that all investigative work is the contractor’s responsibility prior to bidding, and the Government will not issue change orders for scope not identified in the solicitation, even if destructive investigation is later required. Past‑performance evaluation will consider the last three years, though the Government may consider extending this window to five years. The existing electrical service (single 200 A, capable of supporting a 50‑75 kW generator) must be evaluated in the load study. Amendments posted 22 April 2026 include a Q&A and a revised due‑date; offers providing fewer than the required calendar days for Government acceptance will be rejected.

Notice ID

ff7c68f6b674433cb4ac4eba83b617ad

Solicitation Number

FA489726Q0005

NAICS Code

236220

Classification Code

Z2JZ