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MAY -19-2004 Oe:43 AM CDMS 562 998 Oe49 P.06 <br />Chemical Data Management Systems <br />Containment Certification For Tanks- Subject to CCR 66265.193 <br />RCRA Tank Installed after January 12,1988, Non RCRA July 1, 1992 <br />Delta Plating, Inc <br />on a Nqm <br />ump Containment Area <br />Conlainmmt Nance <br />Is the containment designed, installed, and operated to prevent any Yes ❑ No <br />migration of wastes to the soil, ground water, or surface water at any time <br />during the use of the tank system; and <br />Is the containment system capable of detecting and collecting releases and ® Yes ❑ No <br />accumulated liquids until the collected material is removed'? <br />What is underlayment material? Concrete <br />What is coating material? Rubber Sleeve <br />Is coating compatible with waste? ® Yes [I No Is foundation adequate'? ® Yes [] No <br />�Is2:4�hour�monito�rinsy�stcm n place? Yes ®No <br />Containment designed or operated to drain and remove liquids? ® Yes No <br />Are containersAanks elevated or otherwise protected from liquids? 19 Yes ❑ No <br />IS containment indoors or outdoors? 9 Indoors ❑ Outdoors Is run-on prevented? ® Yes ❑ No <br />Secondary Containment Device ® Liner ® Vault ❑ Double Walled ❑ Berm ❑ Other <br />If a liner, is it a) free of cracks or gaps and b) designed and installed to completely Yes ❑ No <br />surround tank and to cover all surrounding earth likely to come into contact with the <br />waste if released from the tanks? <br />If a vault, is it a) constructed with chemical resistant water stops in place at all joints (if ❑ yes ❑ No <br />any) b) provided with an impermeable interior coating or lining that is compatible with <br />the waste c) provided with a means to protect against the formation of and ignition of <br />vapors withint the vault if waste is being transferred stored or treated and d) provided <br />with an exterior moisture barrier or otherwise designed or operated to prevent migration <br />of moisture into the valut if the vault is subject to hydraulic pressure? <br />If a double -walled tank, is it a) designed as an integral structure so that innner t ❑ yes ❑ No <br />releases are contained by the outer tank, b) protected from both corrosion of the primary <br />tank interior and the external shell of the outer tank and c) provided with a built in 24 <br />hour monitoring system <br />Page ! Sump Containment Area <br />