60" dia. x 114' high Nickel tray column. MFD by Schwabel, Serial# 1822, NB# 869, built 1998. ASME code stamped for 100 psi & FV @ 500/-20 deg. F. Equipped with (86) Norton Chimney one pass Provalve trays. Each tray has 148 valves. Trays are arranged at the following spacings: 1-24 @ 12", 25-26 @ 36", 27-31 @ 11.5", 32-37 @ 11.5", 38-48 @ 11.5", 48-49 @ 36", 49-54 @ 12", 55-71 @ 12", 71-71 @ 18", 72-72 @ 39", 73-85 @ 18", 85-86 @ 17". Openings: Top 1-3", 1-16"; Side 3-1.5", 3-2", 3-3", 6-4", 6-6", 1-18", 5-30" manways with covers and davits; Bottom 2-2", 1-3", 1-6". Mounting lugs.