Used Approx. 10,000 Gallon vertical 304 Stainless Steel Storage Tank, mfg by Evans & Sons, built 1994. Slight cone top, flat bottom. 10' diameter x 18' tall. UL-142, Design Pressure: 5" WC at 250 deg F. SG: 1.07. Top nozzles: 24" Manway, (1) 6", (1) 3", (1) 2", (1) 1-1/2", (1) 1". Bottom Side: 24" Manway, (1) 24", (1) 2" outlet, (1) 3", (2) 2", (2) 1-1/2", (2) 1". Weight - Approx. 7,500 #. Previous use: Propylene Glycol.