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API 653 In-Service Inspection Report <br /> for <br /> Pacific Ethanol HMT Inspection <br /> Tank No. T-6105 August 7,2013 <br /> Stockton, CA Page 19 of 45 <br /> NOZZLE AND APPURTENANCHES (CON '13.) <br /> ITEM INTERNAL NOZZLES AND APPURTENANCES INSPECTION COMMENTS <br /> NO. <br /> 71 Shell nozzle and internal piping condition. NIA <br /> 72 Hot tap nozzles(sealed internally)(ref.API 653, Para. 9.14&Table 9.1) N/A <br /> ref.API 653, Para. 12.1.2.1 b). <br /> 73 Check for possible causes of damage to the seal i.e. nozzle interference). NIA <br /> 74 Visual inspection of all welds(ref.API 653, Para.4.3.9.1)(weld defects NIA <br /> and location). <br /> 75 Check automatic gauge condition. NIA <br /> INTERNAL APPURTENANCES I FLOATING SUCTION LINE <br /> 76 Visual inspection of internal piping and connection condition(corrosion, NIA <br /> cracking). <br /> 77 Visual inspection of piping supports and pads(structurally adequate, weld NIA <br /> failure), <br /> 78 Determine condition I length of swing line 1 limit chain(ref.API 653, Para. NIA <br /> C.2.11.6). <br /> INTERNAL APPURTENANCES I FLOATING ROOF DRAIN <br /> 79 Type and condition(cutting or dragging on tank bottom)(ref.API 650, NIA <br /> Para.4.2.3.3)(ref.API 653, C.2,10). <br /> 80 Internal piping and connection condition corrosion,cracking). NIA <br /> 81 Check for obstructions that pipe could catch on ref.API 650, Para. 3.8). NIA <br /> 82 Swing line hold-down cable(damaged or loose , NIA <br /> 83 1 swing line safety hold-down chains corrosion,weak links . NIA <br /> 84 List any limitations to ins ection. NIA <br /> • 4 V L.0 <br /> APIRPTNE.DOT REV 2 23262868IT-6105r(Rev 1) 11 i1 16h4 014 <br /> ENVIRONMENTAL HEALTH <br /> DEP49TaMENT <br />