DI Water System Maintenance (GVL)

SCOPE OF WORK: The contractor shall provide all labor, materials/parts, tools, equipment and transportation necessary to provide maintenance, repair and exchange tanks for the de-ionized water systems to feed the Hospital Research Labs and for other uses. The systems shall deliver de-ionized water of 10-18 megohome or resistivity at a recirculation flow rate of up to 4 gpm. The system shall supply approximately 1006 gallons per exchange based on a source water quality of 600 micrombo with 24,000 grain removal capacity per exchange. The systems use up to 1200 gallons per month for the system located in the Pool Room, and 1000 gallons per month for the system located in mechanical space E474.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete.
Division 05 -	Metals, Structural Metal Framing, Metal Decking.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Facility Fuel Piping, Facility Fuel-Storage Tanks.
Division 31 -	Earthwork, Clearing and Grubbing, Grading.
Division 32 -	Exterior Improvements, Fences and Gates.
Division 33 -	Utilities, Storm Drainage Utilities.