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Table of Contents <br />1.0 Introduction..................................................................................................................... 1 <br />1.1 Scope of Work.................................................................................................... 1 <br />2.0 Above Ground Tank Assessment.................................................................................... 2 <br />2.1 <br />Tank Configuration, Material of Construction and Gross Capacity ...................... 2 <br />2.2 <br />Design Standards............................................................................................... 2 <br />AST Manufacture and Installation Documentation <br />2.2.1 Material of Construction........................................................................... 2 <br />Hazardous Waste Tank System Daily Inspection Log <br />2.2.2 Material Thickness and Method Used to Determine the Thickness.......... 2 <br />Tanknology Inc. Certificate of Testing <br />2.2.3 Description of Tank System Piping (material, diameter) .......................... 2 <br />2.2.4 Description of Any Internal and External Pumps ...................................... 3 <br />2.2.5 Sketch or Drawing of Tank Including Dimensions .................................... 3 <br />2.2.6 Foundation.............................................................................................. 3 <br />2.3 <br />Documented Age of the Tank System................................................................. 3 <br />2.4 <br />Description and Evaluation of Any Leak Detection Equipment ............................ 3 <br />2.5 <br />Description and Evaluation of Any Corrosion Protection Equipment, Devices or <br />Material............................................................................................................... 4 <br />2.6 <br />Description and Evaluation of any Spill Prevention or Overfill Equipment ........... 4 <br />2.7 <br />Description and Evaluation of Secondary Containment for the Tank System ...... 4 <br />2.8 <br />Hazardous Characteristics of the Waste(s) that have been or will be Handled.... 5 <br />2.9 <br />Initial Tank Installation Certification..................................................................... 5 <br />2.9.1 Weld Cracks or Breaks............................................................................ 5 <br />2.9.2 Scrapes of Protective Coatings............................................................... 6 <br />2.9.3 Corrosion.................................................................................................6 <br />2.9.4 Structural Damage or Inadequate Construction or Installation ................. 6 <br />2.10 <br />Tightness Testing................................................................................................ 6 <br />2.11 <br />Estimated Remaining Service Life of the Tank System ....................................... 7 <br />3.0 Above Ground Storage Tank Assessment Certification................................................... 8 <br />Attachments <br />Attachment 1: <br />AST and Ancillary Equipment Diagram <br />Attachment 2: <br />Photographs <br />Attachment 3: <br />AST Manufacture and Installation Documentation <br />Attachment 4: <br />Hazardous Waste Tank System Daily Inspection Log <br />Attachment 5: <br />Tanknology Inc. Certificate of Testing <br />