Used 30000 gallon Carbon Steel Pressure Vessel. Manufactured by Highland Tank. MAWP 50 PSI @150F. Polyurethane interior coating. (2) 20" side Manway on Davit. Nozzle sizes (4) 1". (1) 1.5", (3) 2", 3" Coupling, (3) 6". (2) Saddle mounted. 132" Dia x 39'L. Serial #69945-2. Built 2008. Previous use natural gas storage.