AWWA F102-2013 Matched-Die-Molded Fiberglass-Reinforced Plastic Weir Plates Scum Baffles and Mounting Brackets.pdf

1、 ANSI/AWWA F102-13 (Revision of AWWA F102-07) AWWA Standard Effective date: May 1, 2013. First edition approved by AWWA Board of Directors Jan. 27, 1991. This edition approved Jan. 20, 2013. Approved by American National Standards Institute March 7, 2013. 6666 West Quincy Avenue Advocacy Denver, CO

2、80235-3098 Communications T 800.926.7337 Conferences www.awwa.org Education and TrainingScience and TechnologySections The Authoritative Resource on Safe Water Matched-Die-Molded, Fiberglass-Reinforced Plastic Weir Plates, Scum Baffles, and Mounting Brackets SM Copyright 2013 American Water Works As

3、sociation. 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 specifi- catio

4、ns. 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 publication of a standard does not constitute endorsement of any product or product type, nor doe

5、s 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 codes of any governmental authority. AWWA standards are intended to represent a consensus of the wate

6、r 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 on the first page of the Official Notice section of Journal - American Water Works Association. The action becomes effective on th

7、e first day of the month following 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 National Standard is

8、 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 approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, o

9、r procedures not conforming to the standard. Ameri- can 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 encouraged to state on their own responsibility in advertisin

10、g 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 the ANSI approval proc

11、ess. 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 receive current information

12、 on all standards by calling or writ- ing 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: 978-1-58321-930-0 eISBN-13, electronic: 978-1-61300-224-7 ISBN-10, print: 1-58321-930-7 eISBN-10, elec

13、tronic: 1-61300-224-6 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 purpose

14、s, without the written permission of the publisher. Copyright 2013 by American Water Works Association Printed in USA Copyright 2013 American Water Works Association. All Rights Reserved. iii Committee Personnel The AWWA Standards Committee on Fiberglass Weirs, Troughs, and Baffles, which reviewed a

15、nd approved this standard, had the following personnel at the time of approval: Roger P. Baker, Chair General Interest Members R.P. Baker, URS Corporation, Toledo, Ohio (AWWA) K. Oberoi,* Standards Council Liaison, Charleston Water System, Charleston, S.C. (AWWA) D.M. Flancher,* Standards Engineer L

16、iaison, AWWA, Denver, Colo. (AWWA) G.M. Jones, Brown and Caldwell, Walnut Creek, Calif. (AWWA) Producer Members E.G. Renz Jr., Warminster Fiberglass Company, Southampton, Pa. (AWWA) D. Vorse, MFG Water Treatment Products, Union City, Penn. (AWWA) J. Geibel, ITT Advanced Water and Wastewater, Charlot

17、te, N.C. (AWWA) User Members S. Ali, Detroit Water Jan. 20, 2002; and Jan. 21, 2007. This edition was approved on Jan. 20, 2013. I.C. Acceptance. In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to devel

18、op voluntary third-party consensus standards and a certification program for direct and indirect drinking water additives. Other members * American National Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 10036. Copyright 2013 American Water Works Association. All Rights Reserve

19、d. viii of the original consortium included the American Water Works Association Research Foundation (AwwaRF, now Water Research Foundation*) and the Conference of State Health and Environmental Managers (COSHEM). The American Water Works Association and the Association of State Drinking Water Admin

20、istrators (ASDWA) joined later. In the United States, authority to regulate 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 effects of produc

21、ts and drinking water additives from such products, state and local agencies may use various references, including 1. An advisory program formerly administered by USEPA, Office of Drinking Water, discontinued on Apr. 7, 1990. 2. Specific policies of the state or local agency. 3. Two standards develo

22、ped under the direction of NSF, NSF/ANSI 60, Drinking Water Treatment ChemicalsHealth Effects, and NSF/ANSI 61, Drinking Water System ComponentsHealth Effects. 4. Other references, including AWWA standards, Food Chemicals Codex, Water Chemicals Codex, and other standards considered appropriate by th

23、e state or local agency. Various certification organizations may be involved in certifying products in accor- dance with NSF/ANSI 61. Individual states or local agencies have authority to accept or accredit certification organizations within their jurisdiction. Accreditation of certi- fication organ

24、izations may vary from jurisdiction to jurisdiction. Annex A, “Toxicology Review and Evaluation Procedures,” to NSF/ANSI 61 does not stipulate 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 li

25、st of “unregulated contaminants” are based on toxicity testing guidelines (noncarcinogens) and risk characterization methodology (carcinogens). Use of Annex A procedures may not always be identical, depending on the certifier. * Water Research Foundation, 6666 W. Quincy Avenue, Denver, CO 80235. Per

26、sons outside the United States should contact the appropriate authority having jurisdiction. NSF International, 789 N. Dixboro Road, Ann Arbor, MI 48105. Both publications available from National Academy of Sciences, 500 Fifth Street, N. W., Washington, DC 20001. Copyright 2013 American Water Works

27、Association. All Rights Reserved. ix ANSI/AWWA F102 does not address additives requirements. Thus, users of this standard should consult the appropriate state or local agency having jurisdiction in order to 1. Determine additives requirements, including applicable standards. 2. Determine the status

28、of certifications by parties offering to certify products for contact with, or treatment of, drinking water. 3. Determine current information on product certification. II. Special Issues. This standard has no applicable information for this section. III. Use of This Standard. It is the responsibilit

29、y of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the particular application being considered. III.A. Purchaser Options and Alternatives. The following information should be provided by the purchaser: 1. Standard usedthat is, ANSI/AWW

30、A F102, Matched-Die-Molded, Fiber- glass-Reinforced Plastic Weir Plates, Scum Baffles, and Mounting Brackets, of latest revision. 2. Whether compliance with NSF/ANSI 61, Drinking Water System ComponentsHealth Effects, is required. 3. Whether a fire-retardant additive is required. The purchaser may d

31、esire plas - tic fabrications that include a fire-retardant additive to protect against flame spread and smoke propagation during storage, plant construction, and other conditions when basins are dewatered. The purchaser should recognize that such fabrications may be more costly, availability may be

32、 more limited, and NSF or other certifications for prod- ucts in contact with drinking water may not be possible. 4. Weir flow capacity. 5. Dimensional and weight limitations. 6. Materials present in the water to be treated, with which the fabrications will be in contact. 7. Range of normal operatin

33、g and extreme ambient temperatures anticipated during storage, project construction, maintenance, or other dewatered conditions. 8. Fittings, clearances, and attachment methods to be used and their requirements. 9. Type of installation. 10. Operating conditions. 11. Fabrication classification (Sec.

34、1.1.2). Copyright 2013 American Water Works Association. All Rights Reserved. x 12. Whether certified drawings are to be provided (Sec. 4.1). 13. Details of other federal, state or provincial, and local requirements (Sec. 4.2). 14. Whether ultraviolet stabilizers are required (Sec. 4.2.4). 15. Color

35、 and aesthetic treatments (Sec. 4.2.6). 16. Weir notch type and spacing (Sec. 4.3.1). 17. Specimens to be provided by the manufacturer (Sec. 5.1). 18. Tests to be performed by the manufacturer (Sec. 5.2). 19. Retest agreement requirements (Sec. 5.2.3). 20. Whether plant inspection is required (Sec.

36、5.3). 21. In the event that materials or products fail to conform to the requirements of this standard, the assignment of cost for replacement should be addressed (Sec. 5.4). 22. Whether a guarantee statement is to be placed on the final product (Sec. 6.1.2). 23. Whether an affidavit of compliance i

37、s to be provided (Sec. 6.3). III.B. Modification to Standard. Any modifications 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 edition include the following: 1. ASTM G23 has been re

38、placed with ASTM G152-06 and ASTM G153- 04(2010); and ASTM G26 has been replaced with ASTM G155-05a. V. Comments. If you have any comments or questions about this standard, please call AWWA Engineering and Technical Services at 303.794.7711, FAX at 303.795.7603, write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098, or email at standardsawwa.org. Copyright 2013 American Water Works Association. All Rights Reserved.