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API 653 In-Service Inspection Report <br /> for <br /> Pacific Ethanol HIVIT Inspection <br /> Tank No. T-7704 August 8,2013 <br /> Stockton CA Page 18 of 42 <br /> 4.4 NOZZLES AND APPURTENANCES <br /> 4.4.1 NOZZLE AND APPURTENANCE INSPECTION CHECKLIST <br /> ITEM EXTERNAL NOZZLES AND APPURTENANCES INSPECTION <br /> NO. COMMENTS <br /> 58 Document nozzle I manway information on the Nozzle and Appurtenance Aoceptable <br /> Table ref.API 653, Para.4.3.9). <br /> Evaluate nozzle(s)/manway(s)acceptability to current API 650!653 Reference Section 2.0 and <br /> guidelines. Weld spacing,centerline, reinforcement size,nozzle neck Table 4.4.2 <br /> 59 thickness(inspect shell nozzles for thinning,pitting and coating failure) <br /> and telltale holes,etc. (ref.API 650, Paras.5.7, 5.7.5.1 and 5.7.2.10& <br /> API 650,Table 5-6B&Fig.5-6 <br /> 60 Visual inspection of all external welds ref.API 653, Para.4.3.9.1 Acceptable <br /> Indications of leakage around manways,nozzles,flanges,valves and Acceptable <br /> 61 appurtenances(including reinforcement,bolting,gaskets,seals,and <br /> mixers). <br /> 62 Check piping and valves for leaks,thermal relief,or signs of damage(ref. Acceptable <br /> API 653, Para.C.1.3.2). <br /> 63 Inspect mixer for support, leakage and defects(ref.API 653, Para. NIA <br /> C.1.3.6). <br /> 64 Roof drain leaks e. NIA <br /> 65 Temperature indicators!probes corrosion,mechanical damage). Acceptable <br /> Automatic gauge condition(corrosion, mechanical damage)(ref.API 653, Acceptable <br /> Para.C.1.3.3)&(ref.API 653,Para.6.9.3b). Type: level Gauge <br /> 66 SN: 0707-08027-06 <br /> Model: K-TGK <br /> 67 Check welds on shell-mounted davit clips above large valves or NIA <br /> equipment ref.API 650, Para.5.8.3.5 & ref.API 653, Para.C.1.3.2h . <br /> 68 Welds on stairways I ladders,gauge platform I ladder,stringers(corrosion, NIA <br /> broken ref.API 650, Para.5.8.1.2.a&API 653, Para.C.2.12.4). <br /> 69 Stairway J ladder condition,and 1 or landing platform(coating failure)(ref. NIA <br /> API 653, Para.C.2.12.4). <br /> 70 Verify requirements for Platforms,Walkways&Stairways(ref.API 650, NIA <br /> Table 5-17&Table 5-18). <br /> RECEIVED <br /> AUG 14 2014 <br /> APIRPTNE.DOT REV 2 232628888-"04r(Rev 1) 11MM132:25 PM <br /> ENVIRONMENTAL HEALTH <br /> DEPARTMENT <br />