2018 Bond Program - Scripps Middle School Site and Building Improvements - Bid Package 1 HVAC

A. Contractor shall provide all labor, materials, equipment, permits, inspection fees, utility company charges, supervision and other items indicated in the contract General Conditions necessary to yield completely operable and tested systems as shown on the drawings and as specified herein. The Work includes, but is not limited to, the following: B. Hydronic hot water heating and chilled water cooling systems. 1. Demolition of existing systems as shown. 2. Modifications to the existing hydronic hot water heating system(s). 3. Modifications to the existing chilled water cooling system(s). 4. Furnishing and installing of glycol mixtures, including glycol feed equipment. 5. Chemical treatment equipment for above systems. 6. Filtration equipment for above systems. C. HVAC 1. Demolition of existing systems as shown. 2. New air handling systems and equipment. 3. Modifications to the existing air handling systems and equipment. 4. New refrigerant piping systems, including charging of systems. 5. Installation of duct smoke detectors furnished by the Electrical Contractor. 6. Coordination of smoke detector interface with the fire alarm system and with the operation of air handling equipment and devices. 7. Combustion air and venting for fuel-fired appliances/equipment.

Division 23 -

Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.