Specifications include, but are not limited to: The Napa County Sheriff Facility has two 90 Ton, 25,000 CFM Energy Labs C104102- FCH-l air handling units that have been in service since 2005 that now require repairs to the evaporative (evap) condensers and some spare parts. The work in general consists of, removing the evap condenser and steel adapter frame they set on, constructing new adapter frames out of stainless steel, reinforcing of the original structure and disassembly of the evaporative condenser to accommodate replacing the heat exchangers and fan assemblies with new components during the winter of 2022/2023. A spare supply fan, return fan and exhaust fan variable frequency drive, refrigeration compressor and water circulation pump shall also be supplied to the County as part of the project but not installed. For further information refer to the remainder of this specification and also the plans. Please note that all personnel working on the construction of the project will be required to pass a Live Scan fingerprint and background check.; A. The work includes, but is not necessarily limited to the furnishing of all labor, materials, equipment and services necessary for the repair of the two 90 Ton, 25,000 CFM Energy Labs C104102-FCH-l air handling units. The work in general consists of, removing the evap condenser and steel adapter frame they set, constructing new adapter frames out of stainless steel, reinforcing of the original structure and disassembly of the evaporative condenser to accommodate replacing the heat exchangers and fan assemblies with new components. Refrigeration reclaim, and the recharging, in addition to all associated work such as disconnecting and reconnecting electrical and water lines.; B. All cutting, patching, painting, roof repairs, controls, utilities, electrical structural, training, permitting, and all other associated work shall be included within the mechanical contract. No additional work that is part of the contract intent per the drawings and specifications shall be charged to the client. The mechanical contractor is fully responsible to complete the intent of the drawings and specification. The mechanical contractor shall field review the project related areas prior to bidding.; C. Consult all other Sections to determine the extent and character of this work specified elsewhere. The mechanical contractor upon commencing work shall have equipment ordered. The mechanical contractor shall accomplish this task by fully coordinating his work with all other disciplines.; 1. Pipe hangers and supports.; 2. Pipe and pipe fittings.; 3. Valves.; 4. Piping specialties.; 5. Plumbing drainage specialties.
