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ANNUAL AST INSPECTION CHECKLIST <br />Inspection Item <br />Status <br />circle one <br />Comments <br />Tank Containment <br />1 Containment structure in good condition? <br />2) Containment Pipes valves in good <br />condition? <br />YE NO NA <br />YE NO NA <br />^ L; <br />Tank Foundations/Supports <br />1) Is there any evidence of tank settlement or <br />foundation washout? <br />YES NO NA <br />2) Is there any cracking or spalling of <br />concrete pad or ring wall? <br />YESNA <br />00 <br />z o <br />3 Tank supports in good condition? <br />NO NA <br />4 Water drains away from tank? <br />Y NO NA <br />5) Grounding strap secure and in good <br />condition? <br />YE NO NA <br />Cathodic Protection <br />1) Cathodic Protection system functioning YES NONA <br />properly? <br />2 Rectifier reading? <br />Tank Condition <br />1 Evidence of paint failure? <br />YES NO NA <br />2) Noticeable shell distortions (buckling, <br />bulging, denting)? <br />YES NO NA <br />3 Evidence of shell cracking? <br />YES NA <br />4) Flanged manway connection bolts fully <br />tightened with no sign of wear or <br />corrosion? <br />Y & NO NA <br />5 Standing water on tank roof? <br />YES NO NA <br />6) Evidence of coating, cracking, crazing, <br />peeling, or blisteringof tank roof? <br />YES NA <br />7 Holes in roof? <br />YES NA <br />n 11 -6 1 1 1 1 1 1 1 1 1 1 1" 1 1 1 1 i I I- 'HW . i : 11 11 =; I i "L' <br />