Transcription of Revision of AWWA C651-14: The Water Main …
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Revision of AWWA C651-14: The Water Main …
REILLEY ET AL. | 107:10 JOURNAL awwa | OCTOBER 2015 33On Feb. 1, 2015, awwa issued the updated ANSI/ awwa c651 -14 standard, Disinfecting Water Mains, a result of the review that awwa standards must go through every five years. This newly revised standard helps utilities, engineers, and contrac-tors better understand the specifications for chlorination required by the standard and interpret the procedures necessary to properly complete chlorination c651 has undergone major changes to take into account new technologies and the increases in requirements for testing, flushing, and pro-tection of the environment; these requirements are reflected in current regula-tions and changing project specifications set by state and federal authorities.
WHY THESE CHANGES WERE MADE In conducting the review for this update of AWWA C651, the commit-tee responsible for its development wanted to …
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