Specifications include, but are not limited to: Merrimack County is seeking competitive bids from Qualified respondents for the replacement & installation of Seven (7) Variable Frequency Drives with bypass. Scope includes, but not limited to; Furnish, install, program, Integrate, test & verify operation of (7) variable Frequency drives (VFD) with Bypass AHU A4: 7.5 HP VFD 480/3/60 AHU C1: 7.5 HP VFD 480/3/60 AHU G1: 7.5 HP VFD 480/3/60 RTU A2: 5 HP VFD 480/3/60 RTU A2: 1 HP VFD 480/3/60 RTU B2: 5 HP VFD 480/3/60 RTU B2: 1.5 HP VFD 480/3/60 Remove existing VFD Install new VFD Set up and integrate into existing Building Automation System (BAS) Test & verify operation Review new VFD operation with maintenance personnel. Contractor is required to provide submittals for VFD's and associated hardware & software with their bid package.