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1 <br /> S <br /> i <br /> E STI SP001 Annual Inspection Checklist <br /> Item Task Status Comments <br /> 5.2 Valves Check the condition of py, 'Mo <br /> all valves for leaks, <br /> corrosion and <br /> damage. <br /> 5.2.1 Anti-siphon, Cycle the valve open p(es[]No*C I/A <br /> check and and closed and check <br /> ate valves for roper operation. <br /> 5.2.2 Pressure Check for proper W[ NOEINIA <br /> regulator operation.(Note that <br /> valve there may be small, <br /> 1/4 inch drain plugs in <br /> the bottom of the valve <br /> that are not visible by <br /> looking from above <br /> only) <br /> 5.2.3 Expansion Check that the valve is pies[]No* NA <br /> relief valve in the proper <br /> orientation. (Note that <br /> fuel must be <br /> discharged back to the <br /> tank via a separate <br /> pipe or tubing.) <br /> 5.2.4 Solenoid Cycle power to valve 2res pNo-pN/A <br /> valves to check operation. <br /> (Electrical solenoids <br /> can be verified by <br /> listening to the plunger <br /> opening and closing.If <br /> no audible <br /> confirmation,the valve <br /> should be inspected <br /> for the presence and <br /> operation of the <br /> plunger.) <br /> 5.2.5 Fire and a.Manually cycle the pYes poo* /A <br /> shearvalves valve to ensure <br /> components are <br /> moving freely and that <br /> the valve handle or I <br /> fever has clearance to <br /> allow valve to dose <br /> completely. <br /> b:Valves must not be pl'es <br /> wired in open position. <br /> AST INSPECTION STANDARD PAGE 3 OF 6 SEPTEMBER 2011 <br /> i <br />