ABSD - BOILER & HOT WATER PUMP UPGRADES PHASE 2

2026-11-03

The intent of this Scope of Work and any attached supporting documentation including any applicable addenda ( e . g . stamped drawings / documentation ) is to provide the Subcontractor with general conformance guidelines . Subcontractor shall be responsible for performing any / all applicable site investigation to ensure that the desired results are achieved . In this case , the desired results are : o Replacing existing boiler ( s ) and hot water pump ( s ) by providing and installing new sealedcombustion high efficiency boiler ( s ) and hot water pump ( s ) necessary to improve heating system efficiency within the buildings identified in Table 1 . Existing Equipment Schedule - Boilers and Hot Water Pumps and accompanying MEP drawing sets . o In the replacement of equipment , Subcontractor shall ensure that new equipment installed meets the existing performance characteristics illustrated in Table 1 unless otherwise specified : ▪ Input capacities ▪ Flow rate ( GPM ) ▪ Pump head ( Ft ) ▪ Electrical characteristics o Subcontractor shall perform the following pre - installation activities to verify existing system characteristics : ▪ Testing , adjusting , balancing ( TAB ) with accompanying report to validate hot water pump ( s ) design characteristics / performance ( e . g . pump head / pressure , GPM , Motor RPM , Motor Voltage / Amps / Phasing ) and validate that all nameplate information on existing equipment accurately matches the information provided in Exhibits B , C , D , and E prior to submittals and / or ordering equipment . ▪ In the following locations where Propylene glycol is currently used in the heating system testing concentration and quality of Propylene glycol in the heating system with accompanying report . ▪ Propylene glycol used directly in entire heating system : ▪ Middle School North ( Qty 4 Boilers ) ▪ Middle School South ( Qty 2 Boilers ) ▪ Propylene glycol used in secondary heating system , heated through a plate & frame heat exchanger : ▪ Ashley Elementary School ▪ Naldrett Elementary School o Subcontractor shall obtain all necessary applicable permits and approvals prior to commencement of scope of work . o Subcontractor shall provide all necessary labor and materials for complete implementation of boiler ( s ) and hot water pump ( s ) system and proper disposal of removed equipment ( not using owner ' s dumpsters and / or owner ' s refuse containers ). o Unless otherwise specified , point of new connection to be existing isolation valves for boiler ( s ) and hot water pump ( s ). o Subcontractor shall provide and receive submittal approval prior to ordering any materials associated with this scope of work .

MITN

2026-04-29