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re the Tanks Grounded And/Or Bonded No tanks tanks per NFPA 760 or other accepted industry <br /> Pro erl ? la0dard." <br /> her <br /> Stairways-Handmils-Platforms-Ladders air Oma e <br /> Other <br /> 5.0 External Shell <br /> 0— External > . C�erjtsflftc=..nd.fl.n. <br /> ank External Coating Paint <br /> xternal Coating Condition Prod <br /> Ther <br /> ondition Of Welds rod <br /> ormslon o <br /> vitlence of Distortion o <br /> echanical Dama e o <br /> vidence of Leaks o <br /> apses or Changes to Original Design? es isc items are welded to the tank. <br /> Iher <br /> keto <br /> sin ? A <br /> oisture? A <br /> Mold? A <br /> ulalion7 A <br /> er Insulation? ATwk Rod Observations <br /> tan"m Water low areas? 0 <br /> Dalin failure? o <br /> her <br /> 6.0 Ultrasonic Thickness Testing <br /> Comments <br /> [,a <br /> esome Thickness Testing T measurements were taken on single wall tanks as required by STI SP001 formal <br /> Mernal inspection protocol.See figure 1.1 for a summa of results. <br /> rument Manufacturer I m us <br /> eal No. BDL Plus <br /> ibration Due Date alibrated for use <br /> senlation -scan <br /> nstlucer Manufacturer anamelrics <br /> del No. 7906SM <br /> vious LITT Inspection Records Available? o <br /> UL 142 Steel Thickness Standards Being L 142 manufacturing specifications will be used for comparison purposes.tOK horizontal <br /> d For Comparison Pur oses? anks built to UL 142 standards will have a minimum steel thickness,f.240" <br /> TT Comments a mean or average reading taken was.157'on the sidewall and.229'on the end caps. <br /> hquiring repair or further action. <br /> Other <br /> 6 <br />