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AWWA D106-24 Sacrificial Anode Cathodic Protection Systems for the Interior Submerged Surfaces of Steel Water Storage Tanks, 2024
- Foreword [Go to Page]
- I. Introduction. [Go to Page]
- I.A. Background. This standard describes sacrificial anode cathodic protection systems for the interior submerged surfaces of steel water storage tanks. This standard does not cover automatically controlled impressed current systems (see ANSI/AWWA D104) o [Go to Page]
- I.B. History. Cathodic protection equipment—which was previously included in Section 4 of AWWA D102-64, Painting and Repainting Steel Tanks, Standpipes, Reservoirs, and Elevated Tanks for Water Storage—was not included in AWWA D102-78, Painting Steel Wate [Go to Page]
- I.C. Acceptance. In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for direct
- II. Special Issues. [Go to Page]
- II.A. Protective Coatings. Protective coatings are commonly used in steel water storage tanks. They are an effective method of corrosion control except where flaws exist in the coating caused by poor surface preparation, improper application, defective ma [Go to Page]
- II.B. Cathodic Protection. The two major components of a sacrificial anode cathodic protection system are the anodes and the test station for monitoring and current control. In lieu of a test station, the manufacturer may provide an alternative means for
- III. Use of This Standard. It is the responsibility of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the particular application being considered. [Go to Page]
- III.A. Purchaser, Designer, and Installer Responsibilities. Proper use of this standard requires the purchaser, purchaser representative, or the designer to specify certain requirements. It may be desirable to modify, delete, or amplify sections of this s [Go to Page]
- III.B. Modification to Standard. Any modification of the provisions, definitions, or terminology in this standard must be provided by the purchaser.
- IV. Major Revisions. The major revisions to this edition of the standard include the following:
- AWWA Standard
- SECTION 1: GENERAL
- Sec. 1.1 Scope
- Sec. 1.2 Purpose
- Sec. 1.3 Application
- SECTION 2: REFERENCES
- SECTION 3: DEFINITIONS
- SECTION 4: REQUIREMENTS
- Sec. 4.1 Design
- Sec. 4.2 System Components
- Sec. 4.3 Installation
- SECTION 5: VERIFICATION
- Sec. 5.1 Inspection and Handling
- Sec. 5.3 Operation and Maintenance Manual [Go to Page]
- APPENDIX A [Go to Page]
- Commentary and Additional Information [Go to Page]
