Specifications include, but are not limited to: 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; Boiler Flue - Centrotherm lnnoFlue (SW) Series Stack, Lot of Centrotherm stack to individually vent 10 Aerco Benchmark 3000 boilers, 8" ID vent size. • B-1: Estimated 26’ vertical & 7.5’ horizontal with 4 offsets. • B-2: Estimated 26’ vertical & 9.5’ horizontal with 3 offsets. • B-3: Estimated 26’ vertical & 11.5’ horizontal with 2 offsets. • B-4: Estimated 26’ vertical & 9’ horizontal with 3 offsets. • B-5: Estimated 26’ vertical & 9.5’ horizontal with 3 offsets. • B-6: Estimated 26’ vertical & 9’ horizontal with 3 offsets. • B-7: Estimated 26’ vertical & 9’ horizontal with 3 offsets. • B-8: Estimated 26’ vertical & 9.5’ horizontal with 3 offsets. • B-9: Estimated 26’ vertical & 11’ horizontal with 3 offsets. • B-10: Estimated 26’ vertical & 10’ horizontal with 2 offsets...