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AWWA D104

Automatically Controlled, Impressed-Current Cathodic Protection for the Interior Submerged Surfaces of Steel Water Storage Tanks

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Organization: AWWA
Publication Date: 11 June 2017
Status: active
Page Count: 36
scope:

This standard describes automatically controlled, impressed-current cathodic protection systems intended to minimize corrosion of interior submerged surfaces of steel water storage tanks and 30-in. (750-mm) diameter and larger wet risers of elevated tanks.

This standard does not describe sacrificial (galvanic) anode-type cathodic protection systems or manually controlled, impressed-current systems. Sec.

Purpose

The purpose of this standard is to provide the minimum requirements for automatically controlled, impressed-current cathodic protection for the interior submerged surfaces of steel water storage tanks, including design, system components, quality of work, and installation. Refer to appendix B for operation, monitoring, and maintenance considerations.

Document History

AWWA D104
June 11, 2017
Automatically Controlled, Impressed-Current Cathodic Protection for the Interior Submerged Surfaces of Steel Water Storage Tanks
This standard describes automatically controlled, impressed-current cathodic protection systems intended to minimize corrosion of interior submerged surfaces of steel water storage tanks and 30-in....
AWWA D104
January 23, 2011
Automatically Controlled, Impressed-Current Cathodic Protection for the Interior Submerged Surfaces of Steel Water Storage Tanks
This standard describes automatically controlled, impressed-current cathodic protection systems intended to minimize corrosion of interior submerged surfaces of steel water storage tanks and 30-in....
AWWA D104
June 13, 2004
Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks
This standard describes automatically controlled, impressed-current cathodic protection systems intended to minimize corrosion of submerged interior steel surfaces of water storage tanks and 30-in....
AWWA D104
June 17, 2001
Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks
A description is not available for this item.
AWWA D104
February 2, 1997
Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks
A description is not available for this item.
D104
January 1, 1991
Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks First Edition
A description is not available for this item.
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References

This document references:
AWWA D102 - Coating Steel Water- Storage Tanks
Published by AWWA on June 11, 2017
This standard describes coating systems for coating and recoating the inside and outside surfaces of steel tanks used for potable water storage in water supply service. Coating systems for new bolted...
This document references:
AWWA C652 - Disinfection of Water-Storage Facilities
Published by AWWA on June 12, 2011
This standard for disinfection of water-storage facilities describes materials, facility preparation, application of disinfectant to interior surfaces of facilities, and sampling and testing for the...
This document references:
AWWA D100 - Welded Carbon Steel Tanks for Water Storage
Published by AWWA on January 23, 2011
The purpose of this standard is to provide minimum requirements for the design, construction, inspection, and testing of new welded carbon steel tanks for the storage of water at atmospheric...
This document references:
AWWA D102 - Coating Steel Water- Storage Tanks
Published by AWWA on June 11, 2017
This standard describes coating systems for coating and recoating the inside and outside surfaces of steel tanks used for potable water storage in water supply service. Coating systems for new bolted...
This document references:
AWWA D103 - Factory-Coated Bolted Steel Tanks for Water Storage
Published by AWWA on January 25, 2009
The purpose of this standard is to provide minimum requirements for the design, construction, inspection, and testing of new cylindrical, factory-coated, bolted carbon steel tanks for the storage of...
This document references:
NFPA 70 - National Electrical Code
Published by NFPA on December 6, 2017
A description is not available for this item.
This document is referenced by:
NFPA 22 - Standard for Water Tanks for Private Fire Protection
Published by NFPA on August 14, 2018
A description is not available for this item.
This document is referenced by:
AWWA 20831 - Cathodic Protection for Steel Water Storage Tanks
Published by AWWA on January 1, 2017
Introduction As early as 1943, an AWWA technical committee concluded it was necessary to control corrosion of submerged surfaces inside water tanks. At that time, cathodic protection was identified...
This document is referenced by:
AWWA 20428 - Water Distribution Operator Training Handbook
Published by AWWA on January 1, 2013
Preface A safe, reliable drinking water supply is one of the most important resources for a community. Sufficient quantities of water must always be available at adequate pressure, and the water must...
This document is referenced by:
AWWA 20560 - AWWA Water Operator Field Guide
Published by AWWA on January 1, 2012
Preface This guide is a compilation of information, charts, graphs, formulas, and definitions that are used by water system operators in performing their daily duties. There is so much information,...
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