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4 <br />5 <br />6 Yes □ No □ N/A <br />Equipment on tank <br />7 <br />8 a <br />9 <br />10 ^(Yes □ No <br />11 <br />Containment (Dlking/lmpoundlng) <br />12 <br />13 Are dike drain valves closed and in good working condition?□ Yes <br />14 Are containment egress pathways clear and any gates/doors operable? <br />Concrete Exterior AST (CE-AST) <br />15 Yes <br />16 <br />17 <br />Other Conditions <br />18 <br />Monthly Checklist Page 2 of 3 <br />51 | P i g e <br />Is the system free of any other conditions that need to be addressed for <br />continued safe operation? <br />Visual inspect all tank top openings including nipples, manways, tank top overfill containers, <br />and leak detection tubes. Is the sealant between all tank top openings and concrete Intact <br />and in good condition? <br />Is the containment free of excess liquid, debris, cracks, corrosion, erosion, fire hazards and <br />other integrity issues? <br />^Yes □ No □ N/A <br />^No □ N/A <br />y\es □ No □ N/A <br />^Yes □ No □ N/A <br />Is the primary tank free of water or has another preventative measure been taken? <br />NOTE: Refer to paragraphs 6.10 and 6.11 of the standard for alternatives for Category 1 <br />tanks. N/A is only appropriate for these alternatives. <br />□ Yes □ No ^N/A <br />y Yes □ No □ N/A <br />^No dN/A <br />^Yes □ No □ N/A <br />X^es □ No □ N/A <br />□ Yes □ No )(N/A <br />Inspect concrete exterior body of the tank for cleanliness, need of coating, or rusting where <br />applicable. Tank exterior in acceptable condition? <br />If overfill equipment has a "test’' button, does it activate the audible horn or light <br />to confirm operation? If battery operated, replace battery if needed. <br />Isoverfill prevention equipment in good working condition?lf Ills equipped with <br />mechanical test mechanism, actuate the mechanism to confirm operation. <br />Is the spill container (spill bucket) empty, free of visible leaks and In good working <br />condition? <br />Do the ladders/platfomns/walk-ways appear to be secure with no sign of severe corrosion <br />or damage? <br />For double-wall or double bottom tanks or CE-ASTs, is interstitial monitoring equipment <br />(where applicable) in good working condition? <br />For double-wall tanks or double bottom tanks or CE-ASTs, is Interstice free of liquid? <br />Remove the liquid if it is found. If tank product is found, investigate possible leak. <br />Inspect all sides for cracks in concrete. Are there any cracks in the concrete exterior larger <br />than 1/16’? <br />^Yes D No <br />□ Yes □ No ^N/A <br />Are piping connections to the tank (valves, fittings, pumps, etc.)free of visible leaks? <br />Note: If "No", identify location and describe leak. <br />XYes □ No □ N/A