USED APPROXIMATELY 25,000 GALLON 316L STAINLESS STEEL TANK. 10' 3" DIAMETER X 40' 4" STRAIGHT SIDE. WITH DISHED TOP AND BOTTOM HEADS. (2) 3", (4) 4", (1) 8" TOP NOZZLES; 23" TOP MANWAY; 23" SIDE MANWAY; AND 3" BOTTOM OUTLET. 3/16" WALL THICKNESS. MOUNTED ON STEEL SKIRT.