Specifications include, but are not limited to: 1. Removal of existing DHW unit. 2. Install Replacement DHW Unit as outlined below. Supply and install all necessary materials including, but not limited to: New Propane Gas Fired DHW Unit Propane piping and valves as required to connect the new DHW heater to the existing propane distribution system 3. Hot water piping work required for installation of new DHW unit. Connect to existing piping so that DHW is distributed to the building as presently 4. Automatic water temperature control. Stand-alone control to be provided with new DHW connected and fully integrated to existing circulating pump; alternatively the new unit controls would be connected to the existing Johnson Controls system (at a later date and by others). 5. Electrical for DHW system equipment. Provide power wiring from existing panels