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I <br /> 2.3 supports Check for corrosion, Yes' N/A <br /> paint failure,etc. <br /> 2.4 Water Water drains away <br /> drainage from tank? <br /> 2.5 Tank Strop secured and in --5 No' WA <br /> grounding goodcondit n? <br /> 3.0 Cathodic Protection <br /> 3.1 Gavlvanic Confirm system is Yes No" W <br /> cathodic functional, includes the <br /> protection wire connectlons for <br /> s slam vanics stems <br /> 3.2 Impressed a.Inspect the No' N/A <br /> current operational <br /> system components(power <br /> switch,meters,and <br /> alarms. <br /> In Record hour mater, No" WA <br /> ammeterand <br /> voltmeter marines. <br /> 4.0Tank Sholl Hands Roof <br /> 4.1 Coating Check for coating Yes" <br /> failure <br /> 4.2el Check is (e " No <br /> conartition dDents <br /> • Buckling <br /> • Bulging <br /> • Corrosion <br /> • Cracking <br /> 4.3 Roof slope Check for low points Yes' No NI <br /> and standing water <br /> 5.0 Tank of M No <br /> 5.1 Vents verify that <br /> Components are <br /> moving treaty,and vent <br /> passageways are net <br /> obstructed for: <br /> • Emergency vent <br /> covers <br /> • Pressure/vacuum <br /> vent poppets <br /> Other moving vent <br /> componeuds <br /> AST INSPECTION STANDARD 9 SEPTEMBER 2011 <br /> COPYRGHT®2011 Steel Tank Imotute <br />