Attachment B Original Manufacturer Model Drawings.pdf

This document is a technical attachment containing Original Manufacturer Model Drawings for a 550-gallon 1/2 containment fuel storage tank with skids and emergency venting.

Figure 1 presents a front view of the tank showing an 80-inch width with 12-inch side extensions, resulting in a total width of 104 inches at the skid base. The tank features two 4-inch emergency vents positioned on top, along with multiple 2-inch connection points across the top surface. Figure 2 provides a side view detailing the tank's 30-inch height and 58-inch length. The tank construction includes a cylindrical storage vessel with a 45.5-inch diameter, 10-gauge sides, 12-gauge construction, and a 3/16-inch bottom. The tank is supported by three welded wide flange skids (12-inch × 9# WF) spaced 20 inches apart. Two additional 2-inch connection points are visible on the cylindrical section, and 4-inch emergency vents are positioned on both the top and side of the tank. The drawings are marked "Not to Scale" and serve as reference specifications for the original manufacturer's model design.