The United States Coast Guard requires construction services to replace medium voltage cutoff switches at USCG Joint Base Cape Cod in Buzzards Bay, Massachusetts. The project has an estimated budget between $250,000 and $500,000, with a performance period of 270 calendar days from the Notice to Proceed. This is a presolicitation notice for a future Invitation for Bid, set aside entirely for small businesses. The work involves replacing two switches and cabinets to deliver a complete operational 5KV distribution system. Interested contractors must be registered in the System for Award Management (SAM).