ANSI AWWA D130-2011 Geomembrane Materials for Potable Water Applications《饮用水设施用土工膜材料(原饮用水设施用柔性膜材料)》.pdf

《ANSI AWWA D130-2011 Geomembrane Materials for Potable Water Applications《饮用水设施用土工膜材料(原饮用水设施用柔性膜材料)》.pdf》由会员分享，可在线阅读，更多相关《ANSI AWWA D130-2011 Geomembrane Materials for Potable Water Applications《饮用水设施用土工膜材料(原饮用水设施用柔性膜材料)》.pdf（24页珍藏版）》请在麦多课文档分享上搜索。

1、 ANSI/AWWA D130-11 (Revision of ANSI/AWWA D130-02) AW WA Standard Effective date: Nov. 1, 2011. First edition approved by AWWA Board of Directors Jan. 26, 1987. This edition approved June 12, 2011. Approved by American National Standards Institute Aug. 9, 2011. 6666 West Quincy Avenue Advocacy Denve

2、r, CO 80235-3098 Communications T 800.926.7337 Conferences www.awwa.org Education and Training Science and Technology Sections The Authoritative Resource on Safe Water Geomembrane Materials for Potable Water Applications SM Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. ii AWWA Standa

3、rd This document is an American Water Works Association (AWWA) standard. It is not a specication. AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in speci- cations. The AWWA standards usually contain options tha

4、t must be evaluated by the user of the standard. Until each optional feature is specied by the user, the product or service is not fully dened. AWWA publication of a standard does not constitute endorsement of any product or product type, nor does AWWA test, certify, or approve any product. The use

5、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 water supply industry that the product described will prov

6、ide satisfactory service. When AWWA revises or withdraws this standard, an ofcial notice of action will be placed on the rst page of the ofcial notice section of Journal AWWA. The action becomes effective on the rst day of the month following the month of Journal AWWA publication of the ofcial notic

7、e. American National Standard An American National Standard implies a consensus 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 St

8、andard does not in any respect preclude anyone, whether that person has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. Ameri- can National Standards are subject to periodic review, and users are cau

9、tioned 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 advertising and promotional materials or on tags or labels that the goods are produced in conformity with particular American National

10、 Standards. CAUTION NOTICE: The American National Standards Institute (ANSI) approval 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 r

11、eafrm, revise, or withdraw this standard no later than ve years from the date 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 10

12、036; (212) 642-4900, or e-mailing infoansi.org. 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 quo

13、tations for review purposes, without the written permission of the publisher. Copyright 2011 by American Water Works Association Printed in USA Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. iii Committee Personnel e AWWA Standards Committee on Flexible Reservoir Covers and Liners for

14、 Potable Water Storage, which developed and revised this standard, had the following personnel at the time of approval: Doug Hilts, Chair General Interest Members D.H. Gerber, Consultant, Los Gatos, Calif. (AWWA) P.F. Greiner, NSF International, Ann Arbor, Mich. (NSF) D.J. Hartman,* Standards Counci

15、l Liaison, Greater Cincinnati Water Works, Cincinnati, Ohio (AWWA) D. Hilts, Hilts Consulting Group Inc., Chino Hills, Calif. (AWWA) K.L. Mercer,* Standards Engineer Liaison, AWWA, Denver, Colo. (AWWA) I.D. Peggs, Ocean Ridge, Fla. (AWWA) W.J. Way, Johnstown, Colo. (AWWA) Producer Members J. Heathco

16、te, Firestone Building Products Company, Indianapolis, Ind. (AWWA) D.J. McCullough, Water Saver Company, Mission Viejo, Calif. (AWWA) C.W. Neal II, Aquate Solar Ltd., El Cajon, Calif. (AWWA) W.D. Shehane, Seaman Corporation, Davidson, N.C. (AWWA) C. Taylor, Geomembrane, White Salmon, Wash. (AWWA) Us

17、er Members T.P. Campbell, Metropolitan Water District of Southern California, Los Angeles, Calif. (AWWA) D.G. Miller, Manchester Water Works, Manchester, N.H. (AWWA) J.J. Morris, Camden County DPW, Lindenwold, N.J. (AWWA) P.E. Tomes, Greater Cincinnati Water Works, Cincinnati, Ohio (AWWA) G.H. Yamam

18、oto, California Department of Public Health, Sacramento, Calif. (AWWA) * Liaison, nonvoting Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. is page intentionally blank. Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. v Contents All AWWA standards follow the general format

19、 indicated subsequently. Some variations from this format may be found in a particular standard. Foreword I Introduction vii I.A Background. vii I.B History vii I.C Acceptance vii II Special Issues ix II.A Operation, Inspection, and Maintenance Guidelines for Floating Covers ix III Use of is Standar

20、d ix III.A Purchaser Options and Alternatives ix III.B Modication to Standard x IV Major Revisions. x V Comments x Standard 1 General 1.1 Scope 1 1.2 Purpose . 1 1.3 Application 1 2 References 2 3D e n i t i o n s . 2 4R e q u i r e m e n t s 4.1 Permeation 6 4.2 Certication 6 4.3 Materials . 6 4.4

21、Material Construction Requirements 7 4.5 Factory Fabrication 8 4.6 Field Installation . 9 5 Verication 5.1 Quality-Control Testing 10 5.2 Quality-Assurance Program 12 6 Delivery 6.1 Marking 12 6.2 Packaging and Shipping 13 6.3 Adavit of Compliance 13 Tables 1 ickness Requirements for Geomembrane Mat

22、erial. 8 2 Quality-Control Testing (manufacturer) 11 3 Quality-Control Testing (fabricator). 11 4 Quality-Control Testing (installer). 12 SEC. PAGE SEC. PAGE Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. is page intentionally blank. Copyright2011AmericanWaterWorksAssociation.AllRight

23、sReserved. vii Foreword is foreword is for information only and is not a part of ANSI*/AWWA D130. I. Introduction. I.A. Background. e purpose of ANSI/AWWA D130 is to provide direction and guidance for selecting and purchasing geomembrane materials used to line or cover potable water reservoirs. e st

24、andard is based on the accumulated knowledge and experience of owners, consulting engineers, manufacturers, fabricators, and installers of geomembrane liners and oating covers. e standard should be used in conjunction with AWWA Manual M25, Flexible-Membrane Covers and Linings for Potable-Water Reser

25、voirs, to dene suitable application for use of these materials. I.B. History. In 1975, AWWA appointed a committee to study and report on the adaptability of geomembrane liners (so called exible membranes) and oating covers for use within the water industry. e committee presented its report at the 19

26、75 AWWA Annual Conference. is report included a recommendation to appoint a task group to prepare a standard to describe the use of geomembrane linings and oating covers. Subsequently, the AWWA Standards Committee on Flexible Reservoir Covers and Linings for Potable Water Storage was established in

27、June 1976. e initial goal of the committee was to prepare a manual with guidelines for design, installation, and maintenance of a geomembrane oating cover or lining, or both. e committee completed a rst draft of the manual in February 1 983 and submitted it for consideration by the AWWA Standards Co

28、uncil later that same year. e rst edition of the standard, designated ANSI/AWWA D130-87, was approved by the AWWA Board of Directors on Jan. 26, 1987, and by ANSI on May 28, 1987. e second edition contained minor technical revisions and was approved on Feb. 4, 1996. e third edition was approved on J

29、une 16, 2002. is edition was approved on June 12, 2011. 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 develop voluntary third-party consensus standards and a certication program fo

30、r direct and indirect drinking water additives. Other members of the original consortium included the American Water Works Association Research Foundation (AwwaRF, now Water Research Foundation) and the Conference of * American National Standards Institute, 25 West 43rd Street, Fourth Floor, New Yor

31、k, NY 10036. Water Research Foundation, 6666 W. Quincy Avenue, Denver, CO 80235. Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. viii State Health and Environmental Managers (COSHEM). e American Water Works Association (AWWA) and the Association of State Drinking Water Administrators (

32、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 eects of products and drink

33、ing water additives from such products, state and local agencies may use various references, including 1. An advisory program formerly administered by USEPA, Oce of Drinking Water, discontinued on Apr. 7, 1990. 2. Specic policies of the state or local agency. 3. Two standards developed under the dir

34、ection of NSF, NSF /ANSI 60, Drinking Water Treatment ChemicalsHealth Eects, and NSF/ANSI 61, Drinking Water System ComponentsHealth Eects. 4. Other references, including AWWA standards, Food Chemicals Codex, Water Chemicals Codex, and other standards considered appropriate by the state or local age

35、ncy. Various certication 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 certication organizations within their jurisdiction. Accreditation of certi- cation organizations may vary from jur

36、isdiction 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 nal maximum contaminant level (MCL). e MALs of an unspecied list of “unregulated contaminants”

37、 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 certier. ANSI/AWWA D130 does not address additives requirements. us, users of this standard should consult the appro

38、priate state or local agency having jurisdiction in order to 1. Determine additives requirements, including applicable standards. 2. Determine the status of certications by all parties oering to certify prod- ucts for contact with, or treatment of, drinking water. 3. Determine current information on

39、 product certication. * Persons 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, NW, Washington, DC 20001. Copyright201

40、1AmericanWaterWorksAssociation.AllRightsReserved. ix II. Special Issues. II.A. Operation, Inspection, and Maintenance Guidelines for Floating Covers. Water industry experience has established the critical need for a well-dened, regularly executed, site-specic inspection and maintenance program with

41、written documentation of procedures. See chapter 3 of AWWA Manual M25. III. Use of is Standard. It is the responsibility of the user of an A WWA standard to determine that the products described in that standard are suitable for use in the particular application under consideration. III.A. Purchaser

42、 Options and Alternatives. e following information should be provided by the purchaser. 1. Standard usedthat is, ANSI/AWWA D130, Standard for Geomembrane Materials for Potable Water Applications, of latest edition. 2. e following items are common to all projects: a. General site conditions: temperat

43、ure, wind, and precipitation extremes; snow loadings; exposure to sunlight; and susceptibility to ooding. b. Soil and foundation conditions: test hole data, depth, and seasonal varia- tion of groundwater level; soil gradation, densities, and bearing values; slope stability indices; and soil organic

44、content. c. Project conditions: description of existing or proposed facilities, physical dimensions and spatial relationships; volume, capacity, and operating range; overow elevation; grade of side slopes; size and location of appurtenances, such as valves, inlet outlet piping, sumps, underdrains, a

45、irgas vents, and leakage-monitoring system; general condition of construction materials; and other related information. d. Material properties. e. Material installation and warranty requirements. 3. e following items are specic to geomembrane lining projects: a. Provisions for membrane anchorage: me

46、chanical or buried membrane ter- mination system. b. Provisions for liner sealing at underwater terminations, such as inlet, outlet, and overow structures. c. Provisions for soil sterilization to prevent vegetative growth and gas genera- tion beneath the liner membrane. d. Leakage permitted and the

47、method for determining leakage. 4. e following items are specic to oating reservoir cover projects: a. Number and location of access hatches in the oating cover for internal maintenance and repair. Copyright2011AmericanWaterWorksAssociation.AllRightsReserved. x b. Details of the rainwater-removal sy

48、stem and of the sump and oat layout for the oating-cover membrane. c. Provisions for oating-cover protection at structures that will support the cover in the dewatered condition, such as inlets, outlets, and overows. d. Provisions for ination of a oating cover if an operational requirement. 5. Wheth

49、er compliance with ANSI/NSF 61, Drinking Water System ComponentsHealth Eects, is required. 6. Details of other federal, state or provincial, and local requirements (Sec. 4.3). 7. Fabrication experience requirements and qualications (Sec. 4.5.3). 8. Field installation experience requirements and qualications (Sec. 4.6.3). 9. Material and installation warranty requirements. 10. Quality-control record requirements (Sec. 5.1.3.2). 11. Production code identication requirements (S