HVAC Chillers (M&R) for DoDEA Schools

Chiller Maintenance and Repairs for DOD Schools. The work includes, but is not limited to, furnishing all labor, supervision, management, tools, materials, equipment, transportation, incidental engineering, and other certified, trained personnel to provide the total maintenance HVAC services on air/water cooled chillers of various tonnage ranging from 150-260 tons. Work to be performed includes providing monthly checks to validate proper operations, (4) of those visits will be to perform preventive maintenance, additionally; the following annual services are required: condenser coil cleaning, tube bundle cleaning, oil analysis, vibration analysis. For the Water Tower, work to be performed provides total maintenance, parts and labor, of tower, motor, gear box, fan and annual cleaning of a 200 ton water tower. For the Water Treatment, work to be performed provides monthly treatment of condenser water/external loop. Preventive maintenance HVAC service is provided on air/water cooled chillers of various tonnage ranging from 150-260 tons. Work to be performed includes providing (4) preventive maintenance visits, annual condenser coil cleaning, annual oil and vibration analysis. Required Reports include: Annual condenser and tube bundle cleanings, oil and vibration analysis, cleaning of water tower, close loop inhibitor analysis. Monthly: List of visits and work accomplished.

Division 23 -

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