Specifications include, but are not limited to: Provide all labor, equipment and material to: 1. Provide and install new burners within both existing Kewanee boilers. The boilers are Kewanee L3S-125-G Classic III 15 psig steam and are approximately 24 years old. (Kewanee is out of business.) 2. New burners shall replace the existing burners in their entirety. 3. Work shall include combustion chamber modifications, boiler modifications, new gas train components and control modifications as required for a complete and operable system. 4. Burner a. (2) Riello, Model: RS 130 / EV. b. Fuel: Natl gas at 11” wc (field verify pressure before submitting proposal). c. Firing rate max: 5,545 MBH. d. Firing rate target: 5,230 MBH (125 hp). e. Firing Rate min: 607 MBH (14 hp). f. Min Turndown ratio: 8.6 : 1. g. Siemens LMV – 3 Burner Management System with BACnet interface. h. On-board 4.3” Touch-screen. i. Variable Speed Drive Blower System. j. Step-down Transformer. k. RWF-55, PID Firing Rate Control. 1) 15 psi Steam G/P Sensor. l. Local / Remote enable switch (for use with BAS). m. Alarm horn and Silence. 5. Gas Train a. UL ASME CSD – 1a Code Compliant. b. Pressure regulating, on / off gas valve. c. Safety shut-off gas valve. d. High and low gas pressure switches. e. Main and pilot manual shut-off valves.