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Tank Summary <br /> Tank# Product Tank Type Materials Age Containment Capacity(Gg) <br /> 1 Diesel Horizontal Steel 51 Concrete 10,000 <br /> 2 Diesel Horizontal Steel 51 Concrete 10,000 <br /> Tank# Product Design Std Piping E-Vent LLM Alarms <br /> 1 Diesel Manufacture AST Good <br /> 2 Diesel Unknown Good <br /> 3.1 General: <br /> The site has good housekeeping with only minor spill stains, all which have been cleaned. No <br /> concrete and ground staining were observed in the containment. The tanks have NFPA Placards. <br /> The tanks have bollards vehicle protection. The tanks are located away from the property line <br /> with good access on all sides. <br /> Tank 1 has a nameplate stating AST design. Tank 2's nameplate has been removed. <br /> 3.2 Foundation,Supports&Anchors: <br /> Tanks are located on a concrete slab that no shows signs of concrete failure. The tanks have steel <br /> supports, which are at adequate heights. The tanks are not anchored, but the horizontal <br /> configuration within the concrete containment,will allow for sliding. Sloshing is unlikely to tip <br /> tank. Anchoring is not required. <br /> 3.3 Release Prevention Barrier: <br /> SP-001 is a risk-based inspection procedure compensating tank systems with the best spill <br /> controls and leak detection methods with a long frequency between testing. Risk base factors <br /> such as Continuous Release Detection Method (CRDM) conducted during monthly inspections <br /> and Release Prevention Barrier (RPB) determine if future inspections shall be internal or <br /> external. <br /> Tanks have CRDM in the containment, as they are elevated over containment. <br /> Measurements of the concrete containment were re-evaluated by the client and match the SPCC <br /> Plan,indicating sufficient capacity. <br /> 3.4 Inte rg_i . Testing_ <br /> Steel thickness measurements for shell and bulkheads were obtained using an Olympus <br /> Panametrics 38 DL Plus ultrasonic thickness (UT) meter; it has an LCD display with digital <br /> numeric readout. <br /> 2 <br /> BAY AREA TANK&COATINGS, LLC 2115 E. 27TH ST VANCOUVER, WA 98661 <br /> OFFICE 360.314.2448 FAX 360.314.2691 <br />