1、 AWWA Standard SM Coating Steel Water-Storage Tanks Effective date: Nov. 1, 2014. First edition approved by AWWA Board of Directors Feb. 11, 1964. This edition approved June 8, 2014. Approved by American National Standards Institute June 24, 2014. ANSI/AWWA D102-14 (Revision of ANSI/AWWA D102-11) Co
2、pyright 2014 American Water Works Association. 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
3、normally contained in specifications. The 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 pub- lication of a standard does not constitute endorsement of
4、any product or product type, nor does AWWA test, certify, or approve any product. The use of AWWA standards is entirely voluntary. This standard does not supersede or take precedence over or displace any applicable law, regulation, or code of any governmental authority. AWWA standards are intended t
5、o 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 action will be placed in the Official Notice section of Journal - American Water Works Association. The action become
6、s effective on the first day of the month fol- lowing the month of Journal - American Water Works Association publication of the official notice. American National Standard An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An American N
7、ational 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 ap - proved the standard or not, from manufacturing, marketing, purchasing, or using
8、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 with an American National Standard are encour - aged to state on their own respo
9、nsibility in advertising and promotional materials or on tags or labels that the goods are produced in conformity with particular American National Standards. Caution n oti Ce : The American National Standards Institute (ANSI) approval date on the front cover of this standard indicates completion of
10、 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 date of ANSI approval. Purchasers of American National Standards may rece
11、ive 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, or emailing infoansi.org. ISBN-13, print: 978-1-62576-029-6 eISBN-13, electronic: 978-1-61300-290-2DOI: http:/dx.doi.org/10
12、.12999/AWWA.D102.14 All 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,
13、 without the written permission of the publisher. Copyright 2014 by American Water Works Association Printed in USA hours of work by your fellow water professionals. Revenue from the sales of this AWWA material supports ongoing product development. Unauthorized distribution, either electronic or pho
14、tocopied, is illegal and hinders AWWAs mission to support the water community. This AWWA content is the product of thousands of Copyright 2014 American Water Works Association. All Rights Reserved. iii Committee Personnel The Revision Task Force that developed this edition of ANSI/AWWA D102 consiste
15、d of the fol- lowing personnel: Joe W. Davis, Chair General Interest Members M. OBrien, Mark 10 Resource Group, Richmond, Va. (AWWA) R.S. Reichle, DSR the sixth edition on June 11, 2006; the seventh edition on June 12, 2011; and this eighth edition on June 8, 2014. I.C. Acceptance. In May 1985, the
16、US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for all direct and indirect drinking water additives. Other members of the original consor
17、tium included the Water Research Foundation (formerly AwwaRF) and the Conference of State Health and Environmental Managers (COSHEM). The American Water Works Association (AWWA) and the Association of State Drinking Water Administrators (ASDWA) joined later. In the United States, authority to regula
18、te products for use in, or in contact with, drinking water rests with individual states. Local agencies may choose to impose requirements more stringent than those required by the state. To evaluate the health * American National Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 1
19、0036. Water Research Foundation, 6666 West Quincy Avenue, Denver, CO 80235. Persons outside the United States should contact the appropriate authority having jurisdiction. Copyright 2014 American Water Works Association. All Rights Reserved. x effects of products and drinking water additives from su
20、ch products, state and local agencies may use various references, including 1. Specific policies of the state or local agency. 2. Two standards developed under the direction of NSF International, NSF*/ ANSI 60, Drinking Water Treatment ChemicalsHealth Effects, and NSF/ANSI 61, Drinking Water System
21、ComponentsHealth Effects. 3. Other references, including AWWA standards, Food Chemicals Codex, Water Chemicals Codex, and other standards considered appropriate by the state or local agency. Various certification organizations may be involved in certifying products in accor- dance with NSF/ANSI 61.
22、Individual states or local agencies have authority to accept or accredit certification organizations within their jurisdiction. Accreditation of certi- fication organizations may vary from jurisdiction to jurisdiction. Annex A, “Toxicology Review and Evaluation Procedures,” to NSF/ANSI 61 does not s
23、tipulate a maximum allowable level (MAL) of a contaminant for substances not regulated by a USEPA final maximum contaminant level (MCL). The MALs of an unspecified list of “unregulated contaminants” are based on toxicity testing guidelines (noncarcinogens) and risk characterization methodology (carc
24、inogens). Use of Annex A procedures may not always be identical, depending on the certifier. ANSI/AWWA D102 does not address additives requirements. Users of this stan- dard should consult the appropriate state or local agency having jurisdiction in order to: 1. Determine additives requirements, inc
25、luding applicable standards. 2. Determine the status of certifications by all parties offering to certify prod- ucts for contact with, or treatment of, drinking water. 3. Determine current information on product certification. II. Special Issues. Volatile organic compound (VOC) emission and extracta
26、ble regulations continue to become more restrictive and vary greatly from state to state and within states. The user of this AWWA standard should review current federal, state or provincial, and local regulations when selecting products in this standard. * NSF International, 789 North Dixboro Road,
27、Ann Arbor, MI 48105. Both publications available from National Academy of Sciences, 500 Fifth Street, N. W., Washington, DC 20001. Copyright 2014 American Water Works Association. All Rights Reserved. xi III. Use of This Standard. It is the responsibility of the user of this AWWA standard to determi
28、ne that the products described in this standard are suitable for use in the particular locale and application being considered. III.A. Purchaser Options and Alternatives. The following items should be provided by the purchaser: 1. Standard usedthat is, ANSI/AWWA D102, Coating Steel Water-Storage Tan
29、ks, of latest revision. 2. Size, style, height, and location of structure. 3. Details of other federal, state or provincial, and local requirements in addi- tion to or superseding the requirements of this standard. 4. Required coating systems (including finish color) to be used for interior and exte
30、rior surfaces (Section 4). 5. Required documentation of paint test or field service data (Sec. 4.3.1, 4.4.1). 6. ANSI/AWWA D102 contains a default checklist of optional requirements that the purchaser may incorporate into the project documents (see appendix C). III.B. Modification to Standard. Any m
31、odification to the provisions, definitions, or terminology in this standard must be provided by the purchaser. I V. Major Revisions. Major revisions made to the standard in this revision include the following: 1. Consensus standard references have been updated (Section 2). 2. Requirements for fluoro
32、urethane weathering requirements, increased dry film thickness (DFT) minimum of zinc-rich primer, and decreased DFT intermediate coat have been updated (Sec. 4.3.5.1). 3. Waterjetting alternative when overcoating has been updated (Sec. 4.6.2.2.2). 4. Requirements for dehumidification (DH) equipment
33、have been added (Sec. 4.7.1). 5. Language on remedial work at first-anniversary inspection has been revised (Sec. 5.2.3). 6. Zinc-rich primer has been added to OCS-3 (Sec. A.2.3). 7. Language regarding clear coat applications has been revised (Sec. A.2.5, A.2.6, and A.2.7). 8. Dehumidification and low substrate temperature guidance has been added (Sec. A.3). 9. Extensive commentary on inaccessible areas has been added (Sec. A.4). 10. A new section has been added with guidance on containment systems (Sec. A.6.2 and A.7.5). Copyright 2014 American Water Works Association. All Rights Reserved.
