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OverviewThis standard describes critical requirements for the operation and management of water distribution systems, including maintening water quality, system management programs, and operation and maintenance of facilities. Distribution system management program standards cover system pressure, backflow prevention, permeation prevention, water losses, valve exercising and replacement, fire hydrant maintenance and testing, materials in contact with potable water, metering, flow, external corrosion, design review for water quality, and energy management. Facility operations and maintenance standards cover treated water storage facilities, pump station operation and maintenance, pipeline rehabilitation and replacement, and disinfection of new or repaired pipes. Major revisions to this edition include the following: Repair and replacement programs were extended to include mains, service lines, valves, fire hydrants, storage facilities, pump stations, and meters. Taste and odor sections were consolidated. Requirements for a pressure response plan and procedures were added. Visual inspections were added as a minimum requirement for a corrosion monitoring program. Permeation requirements were included. This digital download is subject to AWWA's Single User License Agreement. Multi-user licenses are also available by contacting us. Learn more about AWWA's digital downloads including frequently asked questions. Full Product DetailsAuthor: American Water Works AssociationPublisher: American Water Works Association,US Imprint: American Water Works Association,US Weight: 0.800kg ISBN: 9781647170608ISBN 10: 1647170605 Pages: 36 Publication Date: 30 November 2021 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Temporarily unavailable The supplier advises that this item is temporarily unavailable. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out to you. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |