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API 653 In-Service Inspection Report <br /> for <br /> Pacific Ethanol HMT Inspection <br /> Tank No. T-6106 August 8,2013 <br /> Stockton, CA Page 22 of 46 <br /> FIXED ROOF CONT'D. <br /> ITEM INTERNAL APPURTENANCES I COLUMNS INSPECTION COMMENTS <br /> NO. <br /> Type of column, size and number(pipe, structural)(ref.API 653, NIA <br /> Paras.4.2.2.1 &4.4.2i). <br /> A N/A <br /> >3 r <br /> L <br /> pJ-l—C� <br /> C NIA <br /> BI ( ` 7 <br /> -_y <br /> 105 -` n <br /> E NIA <br /> � o <br /> IA <br /> 4 � <br /> -G NIA - <br /> A <br /> 4 I C� _3 <br /> 106 Check columns for plumbness, bending or distortion(ref.API 653, NIA <br /> Paras.4.2.2.1 &10.5.2.11). <br /> Condition of structural columns(check for corrosion,scale, breaking NIA <br /> 107 of tack welds)(ref.API 653, Para.4.2.2.1)&(ref.API 650, Para. <br /> 5.10.3.2). <br /> 108 Check rafter condition ref.API 653, Para. 4.2.2.1 . NIA <br /> 109 Check girder condition ref.API 653, Para.4.2.2.1 . NIA <br /> 110 Visual inspection of all rafter clips ref.API 653, Para.4.2.2.1 . NIA <br /> 111 Visual inspection of internal roof plates for holes,scale build-up and NIA <br /> pitting. <br /> 112 List any limitations to inspection. NIA <br /> APIRPTNE.DOT REV 2 23262868lTE106r(Rev 1) A U 6 id o 4 1' <br /> ENVIRON ENTAL HEALTH <br /> DEPARIPMENT <br />