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STI SP001 Monthly Inspection Checklist <br />Inspection Date: r) I ` Retain Until Date: I / t� (36 months from Inspection date) <br />Prior Inspection Date: ` 1 Inspector Name:���Y� <br />Tanks Inspected (ID Ws): AST -1, AST -2 (Administration Building) <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 <br />does not require a Certified Inspector. It shall be performed by an owner's inspector who is familiar with the site and can identify changes <br />and developing problems. <br />'r Upon discovery of water In the primary tank, secondary containment area, interstice, or spill container, remove promptly or take other <br />corrective action. Before discharge to the environment, inspect the liquid for regulated products or other contaminants and disposed of it <br />properly. <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 <br />Inspector, or a tank manufacturer who will determine the corrective action. Note the non-conformance and corresponding corrective <br />action in the comment section. <br />> Retain the completed checklists for 36 months. <br />> in the event of severe weather (snow, ice, wind storms) or maintenance (such as painting) that could affect the operation of critical <br />components (normal and emergency vents, valves), an Inspection of these components is required as soon as the equipment is safely <br />accessible after the event. <br />Item Task Status Comments <br />1.0 Tank Containment <br />1.1 Containment structure <br />Check for water, debris, cracks or fire hazard <br />Yes*/No 'N/A <br />1.2 Primary tank <br />Check for water <br />Yes* _ No <br />1.3 Containment drain valves <br />Operable and in a closed position <br />Ves No* : N/A <br />1.4 Pathways and entry <br />Clear and gates/doors operable <br />Wes `No* N/A <br />2.0 Leak Detection <br />2.1 Tank <br />Visible signs of leakage <br />_'Yes***,Rio <br />2.2 Secondary Containment <br />Visible signs of leakage from tank into secondary <br />containment <br />;Yes*�QJo_1N/A <br />2.3 Surrounding soil <br />Visible signs of leakage <br />-Yes* - No /A <br />2.4 Interstice <br />Visible signs of leakage <br />- Yes* -Ao N/A <br />3.0 Tank Equipment <br />3.1 Valves <br />a. Check for leaks. <br />Yes*).4qo _iN/A <br />b. Tank drain valves must be kept locked. <br />-Yes*' NokN/A <br />3.2 Spill containment boxes on <br />fill pipe <br />a. Inspect for debris, residue, and water in the box <br />and remove. <br />Yes* Ko N/A <br />b. Drain valves must be operable and closed. <br />-Yes* ' NoWA <br />3.3 Liquid level equipment <br />a. Both visual and mechanical devices must be <br />inspected for physical damage. <br />-><Jes: No* iN/A <br />b. Check that the device is easily readable <br />Xes :No* N/A <br />3.4 Overfill equipment <br />a. If equipped with a "test" button, activate the <br />audible horn or light to confirm operation. This could <br />be battery powered. Replace the battery if needed <br />Yes No*)Ql/A <br />b. If overfill valve is equipped with a mechanical test <br />mechanism, actuate the mechanism to confirm <br />operation. <br />Yes . No*A/A <br />3.5 Piping connections <br />Check for leaks, corrosion and damage <br />Yes* X0 <br />4.0 Tank Attachments and Appurtenances <br />4.1 Ladder and platform <br />structure <br />Secure with no sign of severe corrosion or damage? <br />® Not Applicable <br />5.0 Other Conditions <br />5.1 Are there other conditions that should be addressed for continued safe operation or <br />that may affect the site spill prevention plan? <br />Yes"-,QVo <br />