Specifications include, but are not limited to: The Department is seeking to replace current facility boiler system at GCCC. The successful vendor shall provide miscellaneous boilers with a minimum of 12 months warranty period at GCCC. LOT 1: Ten (10) each, Aerco Benchmark BMK 3000 Condensing Boilers or State approved equivalent. Minimum required specifications: • 3000 MBH input each, • natural gas firing, • 460V/3PH/60Hz power, • 439 SS heat exchanger, • fully modulating 15: 1 turndown, • 8" vent connection, • Edge [ii] controller with onboard multi-unit sequencing logic, • Onboard Modbus TCP/IP and BACnet IP for BAS communication • 2” RV-91 Maxitrol • 30 psi relief valve, pressure to be verified prior to order release • On board BST header temperature sensor • Return header temperature sensor • (10) Neutralizing Tube, up to 3000 MBH