Restated_Exhibit_A._MDAD_Sites_and_Equipment_Location.xlsx

This is a restated exhibit detailing HVAC chiller sites and equipment locations for the Miami-Dade Aviation Department (MDAD) full-service chillers maintenance contract, organized across five geographic zones. The document provides comprehensive equipment inventories for 30 sites containing chiller systems, including original equipment manufacturer specifications, model numbers, serial numbers, installation years, tonnage capacities, and refrigerant types and vintages. Auxiliary equipment specifications are detailed for each site, including water treatment pumps, cooling towers, condenser water pumps, chilled water pumps, and air compressors with horsepower ratings and quantities. The associated ITB EVN0060585 solicitation establishes a ten-year (120-month) contract term commencing on the first calendar day following Board of County Commissioners approval. Bids are due October 14, 2026, with a pre-bid conference scheduled for September 8, 2026 at 9:00 a.m. at Miami International Airport Building 5A. Site visits are available September 8, 9, and 10, 2026 for different facility locations. Bidders may submit proposals for one, multiple, or all five zones, but each bidder may be awarded only one zone, with award made independently and sequentially to the lowest responsive, responsible bidder.

Pricing is structured on a unit-price basis through the INFORMS electronic system, with all costs including labor, materials, equipment, mobilization, and disposal embedded in bid prices. Initial prices remain fixed for twelve months from the solicitation end date, with subsequent adjustments based on the Consumer Price Index for the Miami-Fort Lauderdale-West Palm Beach area. The contract includes an allowance account not to exceed 20 percent of total contract value for contingencies, price adjustments, additional sites, services, and replacement parts. Scope includes comprehensive maintenance, preventive service, repairs, emergency response, chiller overhauls, water treatment programs, and lifecycle management for all HVAC systems, chillers, cooling towers, water treatment equipment, and associated auxiliary systems. Bidders must possess a Florida Mechanical Contractor or Class A Air Conditioning Contractor license; EPA Universal Refrigerant Certification for technicians; ASNT NDT Level II and III certifications for testing personnel; and documented references demonstrating experience with HVAC chillers, water treatment, and oil analysis services. Insurance requirements include $1,000,000 commercial general liability per occurrence (or $5,000,000 for airfield operations), $1,000,000 automobile liability, and $2,000,000 environmental liability. All bid documents and questions must be submitted electronically through INFORMS before the October 14, 2026 deadline.