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1 <br /> Tank Certification <br /> LKQ, Inc. Tank#2 -Used Oil <br /> Containment#2 <br /> I <br /> (a)(5)(C)Design considerations to ensure that tank systems will withstand effects of frost f <br /> heave: NA <br /> 1 <br /> (b)Prior to putting the tank system in use, an independent, qualified professional engineer or <br /> installation inspector shall inspect the system or components for the following items: weld <br /> breaks,punctures, scrapes of protective coatings, cracks, corrosion, or other structural damage <br /> or inadequate construction or installation. <br /> (b)(1)Describe any observed weld breaks: <br /> None <br /> (b)(2) Describe any observed punctures: <br /> None <br /> (b)(3)Describe any observed scrapes of protective coatings: <br /> None <br /> (b)(4) Describe any observed cracks: <br /> None <br /> 1 <br /> i <br /> (b)(5) Describe any observed corrosion: <br /> No corrosion damage was observed. <br /> i <br /> I <br /> I <br /> (b)(6) Describe any structural damage or inadequate construction or installation: <br /> None <br /> I <br /> I <br /> (c)Underground tanks systems and piping that are back-filled shall be provided with back-fill j <br /> material that is a non corrosive,porous, homogeneous substance that is carefully installed so <br /> that the back-fill is placed completely around the tank and compacted to ensure that the tank <br /> and piping are fully and uniformly supported. Is tank or piping underground? If so, describe I <br /> back-fill material and procedures: <br /> N/A <br /> i <br /> LKQ,Inc. Tank#2-Used Oil Page 2 <br /> Chemical Data Management Systems-Tank Certification- 12/17/2018 <br /> I <br /> I <br />