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STI SP001 Annual Inspection Checklist <br />General Inspection Information: <br />Inspection Date: Retain Until Date: (36 months from inspection date) <br />Prior Inspection Date: Inspector Name: <br />Tanks Inspected (ID #'s): <br />Inspection Guidance: <br />➢ For equipment not included in this Standard, follow the manufacturer recommended inspection/testing schedules and procedures. <br />➢ The periodic AST Inspection is intended for monitoring the external AST condition and its containment structure. This visual inspection does not require a Certified <br />Inspector. It shall be performed by an owner's inspector who is familiar with the site and can identify changes and developing problems. <br />➢ Remove promptly upon discovery standing water or liquid in the primary tank, secondary containment area, interstice, or spill container. Before discharge to the <br />environment, inspect the liquid for regulated products or other contaminants and disposed of it properly. <br />➢ In order to comply with EPA SPCC (Spill Prevention, Control and Countermeasure) rules, a facility must regularly test liquid level sensing devices to ensure proper <br />operation (40 CFR 112.8(c)(8)(v)). <br />➢ (*) designates an item in a non-conformance status. This indicates that action is required to address a problem. <br />➢ Non -conforming items important to tank or containment integrity require evaluation by an engineer experienced in AST design, a Certified Inspector, or a tank <br />manufacturer who will determine the corrective action. Note the non-conformance and corresponding corrective action in the comment section. <br />➢ Retain the completed checklists for 36 months. <br />➢ Complete this checklist on an annual basis supplemental to the owner monthly -performed inspection checklists. <br />➢ Note: If a change has occurred to the tank system or containment that may affect the SPCC plan, the condition should be evaluated against the current <br />plan requirement by a Professional Engineer knowledgeable in SPCC development and implementation. <br />Item I Task Status Comments <br />1.0 Tank Containment <br />1.1 Containment <br />Check for: <br />[]Yes* []No ❑N/A <br />structure <br />. Holes or cracks in <br />containment wall <br />or floor <br />• Washout <br />• Liner degradation <br />• Corrosion <br />• Leakage <br />• Paint failure <br />• Tank settling <br />2.0 Tank Foundation and Supports <br />2.1 Foundation <br />Settlement or <br />[]Yes* []No <br />foundation washout? <br />2.2 Concrete pad <br />Cracking or spalling? <br />[]Yes* []No ❑N/A <br />or ring wall <br />AST INSPECTION STANDARD 7 SEPTEMBER 2011 <br />COPYRIGHT© 2011 Steel Tank Institute <br />