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MAY -19-2004 09:12 AM CDMS 562 988 0848 P.19 <br />0 0 <br />Chemical Data Management Systems <br />Tank Certiflcation - Subject to 66265.191-192 <br />F,CRA Tanks installed after January 12, 1988, Non RCRA July 1, 1992 <br />Delta Plating, Inc. <br />17 Polymer Storage <br />To* Now <br />Age of tank Installed in 1984. <br />Description and evaluation of leak detection <br />Visual observation. All sides of tank are observable, except bottom. <br />Description and evaluation of corrosion ►. <br />♦ <br />Description and evaluation of secondary containment <br />Contained in waste water treatment containment area which is adequate in capacity. <br />Describe any weld cracks or breaks <br />None observed. <br />Describe any scrapes of protective coating <br />None observed. <br />Describe any corrosion <br />None observed. <br />Describe any structural damage or inadequate construction or installation <br />such as cracks, punctures, or damaged fittings <br />Describe method and result of leak test <br />Visually observed tank to be leak free. <br />Estimated remaining service life of the tank system (15 years for polymer tanks) <br />Tank has life expectancy of 15 years. Tank was installed in 1984. Xaa mustbe <br />recartifiR-inh nu. <br />IsTo—uln—d—afko—n 'showing cracks or structural instability. Does foundation appear <br />adequate to support tank? <br />No cracks observed. <br /># 17 Polymer Storage / Main Treatment Berm Page 44 <br />