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<br />I <br />I <br />I <br />, <br />t <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />t <br />I <br />I <br />I <br /> <br /> <br />Photograph 10 - Cellular Antenna Cahle Routing at Pedestal Stiffener Rings <br /> <br />Exterior Coatings <br /> <br />The exterior coatings were in good condition overall. Less than 0.3% of the <br />coating was failing. A few <br />small isolated areas of coating <br />break down and corrosion were <br />documented during the field <br />evaluation. The corrosion was <br />found mainly on the tank roof, <br />base plate, and around the <br />circumference where the <br />vertical tank shell overhangs <br />the tank bowl. Minor corrosion <br />was also found on the <br />perforated metal screens of the <br />riser vents. <br /> <br /> <br />Photograph 11 - Typical Condition of Exterior Coatings <br /> <br />Elevated Water Storage Tank <br />City of Arden Hills South Tank <br /> <br />7 <br />