Описание: The purpose of this standard is to provide guidance to facilitate the design, manufacture, and procurement of welded carbon steel tanks for the storage of water. The standard does not cover all details of design and construction because of the large variety of sizes and shapes of tanks.
Название: AWWA C561-21 Fabricated Stainless-Steel Slide Gates ISBN: 164717063X ISBN-13(EAN): 9781647170639 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 17048.00 р. Наличие на складе: Нет в наличии.
Описание: Describes vertically mounted, fabricated stainless-steel slide gates with full-aperture closure, designed for either seating head or unseating head or both, in ordinary water supply and wastewater service.
Автор: Awwa Название: Water Operator Certification Exam Prep ISBN: 162576264X ISBN-13(EAN): 9781625762641 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 15246.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: AWWA’s most popular operator training aid, this study guide is specially designed to give water operators and students practice in answering questions that are similar in format and content to the questions that appear on state certification exams. Sample questions and answers for both water treatment and distribution systems are included.This study guide was developed by AWWA in cooperation with the Association of Boards of Certification (ABC), which certifies water and wastewater operators in most states. ABC certification is not only a way to protect public health and the environment, but also provides numerous career benefits to both employees and employers.If you were previously familiar with AWWA's Water Operator Certification Study Guide, Sixth Edition this replaces that book, with all-new questions and answers.
Описание: AWWA's Principles and Practices of Water System Operations (WSO) series is the leading operator certification training, aligned with current Association of Boards of Certification (ABC) Need-to-Know criteria and offering training based on experience and certification level. Water Treatment, Grades 3 and 4, is organized into 15 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements. Everything you need to know to pass your Grade 3 & 4 exam is included in this book. To reinforce learning, the book includes full-color illustrations and links to video clips, as well as questions at the end of each chapter. Key Features: - Developed in accordance with the latest ABC criteria - Focuses on specific experience and certification level - Includes additional study questions at the end of each chapter - Access to more than 100 videos for additional learning is included
Описание: Provides the minimum performance requirements for tape coating systems for the exterior of steel water pipelines, including system components application inspection testing and marking and packaging requirements.
Описание: The purpose of this standard is to provide the requirements for coal-tar protective coatings and linings for steel water pipelinesÑenamel and tapeÑhot applied, including materials, application, verification, and delivery. This standard can be referenced in purchase documents for hot-applied coaltar protective coatings and linings of steel water pipelines. The stipulations of this standard apply when this document has been referenced and then only to protective coatings and linings of steel water pipelines with hot-applied coal-tar enamel systems and to hot-applied coal-tar tape on the exterior of special sections, connections, and fittings.
Описание: The purpose of this standard is to provide the minimum requirements for fusion-bonded epoxy coatings and linings for steel water pipelines and fittings, including materials, application, and testing. This standard can be referenced in documents for fusion-bonded epoxy coatings and linings for steel water pipelines and fittings.
Описание: Provides the minimum requirements for inflow preventer assemblies, including material design, inspection testing, marking, handling, and packaging for shipment. This standard can be referenced in documents for inflow preventer assemblies.
Описание: Discover how much water your utility loses due to leakage, meter error, or water theft and learn how to determine the cost of uncaptured revenue from non-revenue water (NRW) with this explanation of the IWA/AWWA water audit methodology and some of the best loss control techniques. New content includes: -Enhanced guidance related to the optimized use of the AWWA Free Water Audit Software -Detailed instruction on production flowmeter and supply data management -Leakage management strategy via the Free Leakage Component Analysis Tool from the Water Research Foundation Project, "Real Loss Component Analysis: a Tool for Economic Water Loss Control" -Water audit summary statistics and data on operational practices of utilities -Regulatory developments in water loss control in nine state, regional, and provincial agencies
Автор: Awwa Название: Water Distribution, Grades 3 & 4 ISBN: 1625761279 ISBN-13(EAN): 9781625761279 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 16771.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: AWWA's Water System Operations (WSO) series is the leading operator certification training, aligned with current Association of Boards of Certification (ABC) Need-to-Know criteria and offering training based on experience and certification level. WSO Water Distribution, Grades 3 & 4, is organized into 13 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific distribution processes in detail. Other chapters cover water use and system design, water mains, hydrants and valves, water system supply security and public relations. Everything you need to know to pass your Grade 3 or 4 exam is included in this book. To reinforce learning, the book includes full-color illustrations and links to video clips, as well as questions at the end of each chapter. Key Features: Developed in accordance with current ABC criteria Focused on specific experience and certification level Includes additional study questions at the end of each chapter Refers to more than 100 videos for additional training
Описание: This utility operations manual provides drawings and approved procedures for fire hydrant design, installation, and operation and maintenance practices. It traces the development of the different styles and contains detailed instructions for testing. Definitions, diagrams, and record-keeping tips are included as well as easy-to-follow flow-testing procedures to quickly obtain valuable distribution system information. The bulk of the material in this manual refers to dry-barrel and wet-barrel fire hydrants; however, information is also included on high-pressure and flush-type hydrants. Installation practices described are consistent with AWWA C600-10 Installation of Ductile Iron Water Mains and Their Appurtenances. Includes an illustrated guide to fire hydrants, organized by manufacturer name.
Автор: Awwa Название: M54 Developing Rates for Small Systems, Second Edition ISBN: 1625760159 ISBN-13(EAN): 9781625760159 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 13167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents best practices for setting rates, fees, and charges, specially for water utilities serving up to 10,000 population
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