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PO Box 1928 STI SP-001 <br /> POWERS BENICIA,CA <br /> TEL 707707 333343400 STOCKTON EAST WATER DISTRICT STOCKTON,CA <br /> FAx 707 922 2284 <br /> ENGINEERING$INSPECTION,INC. www.Powerseixom Tank 19 <br /> 7.0 Tank Roof Status Comment <br /> 7.1 Standing water on roof? No <br /> 7.2 Evidencef coating, cracking, crazing, peeling, an Yes Minor isolated coating failure <br /> blistering? <br /> 7.3 Holes in roof? No <br /> 8.0 Venting Status Comment <br /> 8.1 Vents free of obstructions? Yes <br /> 8.2 Emergency vent operable? Lift as required? Yes <br /> 9.0 Insulated Tanks Status Comment <br /> 9.1 Insulation missing? N/A <br /> 9.2 Are there noticeable areas of moisture on the N/A <br /> insulations? <br /> 9.3 Mold on insulation? N/A <br /> 9.4 Insulation exhibiting damage? N/A <br /> 9.5 Is the insulation sufficiently protected from water N/A <br /> intrusion? <br /> 10.0 Level and Overfill Prevention Instrumentation Status Comment <br /> of Shop-Fabricated Tanks <br /> Has the tank liquid level sensing device been <br /> 10.1 tested to ensure proper operation? Yes <br /> 10.2 <br /> Does the tank liquid level sensing device operate <br /> as required? <br /> Yes <br /> 10.3 <br /> Are overfill prevention devices in proper working <br /> condition? Yes <br /> Is the leak detection unit in good condition? <br /> 10.4 Remove the device and check for proper N/A <br /> operations. <br /> 11.0 Electrical Equipment Status Comment <br /> 11.1 Are tank grounding lines in good condition? N/A <br /> 11.2 Is electrical wiring for control boxes/lights in good Yes <br /> condition? <br /> Additional Comments: <br /> STI-SP001 Stockton Water District Tk 19 Stockton,CA 2019 Rev O..docx Date Printed:2/4/19 <br /> ©2018 PE&I Inc. <br /> Page 13 <br />