AWWA-C602-2006.pdf
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1、Copyright 2006 American Water Works Association, All Rights Reserved. The Authoritative Resource on Safe Water ANSI/AWWA C602-06 (Revision of ANSI/AWWA C602-00) AWWA Standard Effective date: Aug. 1, 2006. First edition approved by AWWA Board of Directors June 17, 1955. This edition approved Feb. 12,
2、 2006. Approved by American National Standards Institute April 6, 2006. Cement Mortar Lining of Water Pipelines in Place4 In. (100 mm) and Larger Advocacy Communications Conferences Education and Training ?Science and Technology Sections 6666 West Quincy Avenue Denver, CO 80235-3098 T 800.926.7337 w
3、ww.awwa.org Copyright American Water Works Association Provided by IHS under license with AWWA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/21/2007 07:37:59 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright 2006 American Water Works Associ
4、ation, All Rights Reserved. ii AWWA Standard This document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications. Th
5、e AWWA standards usually contain options that must be evaluated by the user of the standard. Until each optional feature is specified by the user, the product or service is not fully defined. AWWA publication of a standard does not constitute endorsement of any product or product type, nor does AWWA
6、 test, certify, or approve any product. The use of AWWA standards is entirely voluntary. AWWA standards are intended to represent a consensus of the water supply industry that the product described will provide satisfactory service. When AWWA revises or withdraws this standard, an official notice of
7、 action will be placed on the first page of the classified advertising section of Journal AWWA. The action becomes effective on the first day of the month following the month of Journal AWWA publication of the official notice. American National Standard An American National Standard implies a consen
8、sus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American National Standard does not in any respect preclude anyone, whether that person has appr
9、oved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. American National Standards are subject to periodic review, and users are cautioned to obtain the latest editions. Producers of goods made in conformity wi
10、th an American National Standard are encouraged to state on their own responsibility in advertising and promotional materials or on tags or labels that the goods are produced in conformity with particular American National Standards. CAUTION NOTICE:The American National Standards Institute (ANSI) ap
11、proval date on the front cover of this standard indicates completion of the ANSI approval process. This American National Standard may be revised or withdrawn at any time. ANSI procedures require that action be taken to reaffirm, revise, or withdraw this standard no later than five years from the da
12、te of publication. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 10036; (212) 642-4900. Science and Technology AWWA unites the entire water co
13、mmunity by developing and distributing authoritative scientific and technological knowledge. Through its members, AWWA develops industry standards for products and processes that advance public health and safety. AWWA also provides quality improvement programs for water and wastewater utilities. All
14、 rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information or retrieval system, except in the form of brief excerpts or quotations for review purposes, without the written pe
15、rmission of the publisher. Copyright 2006 by American Water Works Association Printed in USA Copyright American Water Works Association Provided by IHS under license with AWWA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/21/2007 07:37:59 MDTNo reproduction or networking pe
16、rmitted without license from IHS -,-,- Copyright 2006 American Water Works Association, All Rights Reserved. iii Committee Personnel The Steel Water Pipe-Manufacturers Technical Advisory Committee (SWPMTAC) Task Group for C602, which developed this standard, had the following personnel at the time:
17、Bruce J. Britton, Chair H.H. Bardakjian, Ameron International, Rancho Cucamonga, Calif.(AWWA) B.J. Britton, W. Walsh Company, Attleboro, Mass.(AWWA) R.J. Card, Victaulic Depend-O-Lok Inc., Atlanta, Ga.(AWWA) J.R. Davenport, Northwest Pipe Company, Riverside, Calif.(AWWA) J.E. Hohider, Heitkamp Inc.,
18、 Watertown, Conn.(AWWA) G. Mallakis, J. Fletcher Creamer limits of pipeline shutdowns, if service requirements make these limits necessary; location of access manholes; location, type, and size of valves; location of interconnecting pipelines, hydrant branches, and service pipes; location of fitting
19、s and restrictions that could interfere with cleaning and lining oper- ations; location, diameter, and connections of temporary bypass, if required; and other details of the pipe within the scope of the contract between the purchaser and the constructor. 3.Thickness of cementmortar lining.Nominal th
20、ickness of cementmortar lining required (Sec. 4.4.5). 4.Services provided by purchaser.Description of services or field operations to be performed by the purchaser, such as locating the main to be cleaned and lined; removal and replacement of line valves; operation of valves; tagging valves that sep
21、a- rate the main to be cleaned and lined from the water system to prevent accidental opening; shutting off inflow of water from connecting pipelines; locating and operat- ing blowoffs; connecting and disconnecting temporary bypasses to customer services; obtaining permits required for the work; hand
22、ling customer contacts; disinfection; and conducting flow tests. 5.Additional work to be performed by constructor.Description of work, including repairs to deteriorated pipe; extra thickness of lining over the rivet heads and lockbar seams; excavation, backfill, and resurfacing work at access excava
23、tions; method of opening and closing access openings in the pipeline; supplying, laying, and removing temporary bypass pipe; and operation of main-line or blowoff valves. NOTE: When it is necessary to repair deteriorated pipe before lining, the pipe will be repaired by the purchaser or under provisi
24、ons of the contract between the purchaser and the constructor. 6.Water for cleaning and lining operations.Location of water sources, method of supplying, quantity available, and pressure information. 7.Disposal of cleaning water and debris.Requirements for the disposal of cleaning water, old lining,
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