Bellefonte Furnace Water Supply, Chemicals Storage, Coal Pulverizing Building, Power House & Boiler Plant, Office & Locker Room, Maintenance Quarters Bellefonte Furnace, Bellefonte Furnace Boiler Plant No. 2, Fuel Oil Building & Tanks; Buildings 10, 11, 13, 18, 23, 24, 26 and 27 – July 2021