Hugh Hartman Elementary School Mechanical Upgrade Project

Work consist of disconnect and removal of two existing gas cast iron boilers with 2 central heating water pumps and associated piping within the boiler room for replacement with new heating water boiler plant. The existing common boiler flue will be replaced with individual boiler stacks through the roof and will require patching of the existing ceiling/roof opening. The scope will include disconnect and removal of existing gas domestic water boilers with associated 2 recirculating water pumps and housekeeping pad. Existing common flue with blower through roof will be removed. The ceiling/roof patching will be required. The new domestic water plant will include three gas high efficiency condensing water heaters with 2 recirculating water pumps and central thermostatic mixing valve. Both systems will require new housekeeping pads, for each boiler and one for domestic water heaters. Electrical scope will include replacement of existing motor control center MCC-4 with new panel and circuit breaker in the boiler room and low voltage scope to re-connect new equipment to existing control panel.

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Heating, Ventilating, and Air Conditioning (HVAC).