AWWA COMMENT PERIOD ON ANSI/AWWA C622-19 (FORMERLY C6BB-XX), PIPE BURSTING OF POTABLE WATER MAINS 4-IN. TO 36-IN. July 26, 2019 AWWA solicits public comments on all proposed new AWWA Standards, and on all proposed revisions, reaffirmations, or withdrawals of existing AWWA Standards. The referenced standards project is being considered for approval and the publication of this notice begins the 45-day public comment period for AWWA and ANSI. An electronic public review copy of the proposed standard can be obtained for review during the comment period by emailing ETS Support . Comments must be submitted in writing to the AWWA contact listed below no later than the last day of the comment period specified herein. Such comments shall be specific to the section(s) of the standard under review and include sufficient detail so as to enable the reader to understand the commenter's position, concerns and suggested alternative language, if appropriate. AWWA Comment Period closes on September 9, 2019. Send comments to: Paul Olson 303.347.6178 phone 303.795.7603 fax The review copy will be edited for publication and may also be revised as appropriate based on any comments received during the public comment period. Therefore, this copy is not suitable for continued utilization and is intended only for comment purposes. Final publication of the standard may take several months. When it is available, a notice will be published in the official notice section of Journal - American Water Works Association . The standard becomes an effective AWWA standard on the first day of the month following such publication in Journal - American Water Works Association . SCOPE This standard describes the materials and procedures for rehabilitation of existing potable water pipelines 4 in. (100 mm) to 36 in. (915 mm) in diameter using pipe bursting. Potable water pipeline materials that can be pipe burst include asbestos cement, cast iron ductile iron, fiberglass, high density polyethylene (HDPE), polyvinyl chloride (PVC), plastic, reinforced concrete, and steel. MAJOR REVISIONS This is the first edition of this standard.