1、Designation:C96698(Reapproved 2014)Standard Guide forInstalling Asbestos-Cement Nonpressure Pipe1This standard is issued under the fixed designation C966;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A num
2、ber in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope1.1 This guide covers the methods of installing asbestos-ceme
3、nt(A-C)nonpressure sewer and storm drain pipe andfittings covered by Specification C428 and Specification C663to utilize the materials performance properties to the fullestadvantage.Included are recommendations and directives forstoring,handling,and transporting pipe,trench excavation,pipe embedment
4、,recommended work practices,assembly andinstallation,backfill placement,and field testing of installedpipe and fittings in pipelines.1.2 The values stated in SI units are to be regarded asstandard.The values stated in parentheses are provided forinformation only.1.3 WarningBreathing of asbestos dust
5、 is hazardous.Asbestos and asbestos products present demonstrated healthrisks for users and for those with whom they come into contact.In addition to other precautions,when working with asbestos-cement products,minimize the dust that results.For informa-tion on the safe use of chrysotile asbestos,re
6、fer to“Safe Use ofChrysotile:A Manual on Preventive and Control Measures.”21.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine t
7、he applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 This guide references the following documents.Theyform a part of this guide to the extent specified herein.In anycase of conflict,the directives of this guide shall prevail.2.2 ASTM Standards:3C428 Specification forAs
8、bestos-Cement Nonpressure SewerPipeC663 Specification for Asbestos-Cement Storm Drain PipeD1869 Specification for Rubber Rings for Asbestos-CementPipeD2946 Terminology for Asbestos and AsbestosCementProducts2.3 ANSI Standard:4C 111 Rubber Gasket Joints for Cast Iron and Ductile IronPipe and Fittings
9、2.4 Other Standards:AASHTO T-99:Method of Test for Moisture-Density Rela-tionships for Soils5AWWA M-16:Work Practice for Asbestos-Cement Pipe6AWWA A21.11:Rubber Gasket Joints for Cast Iron andDuctile Iron,Pipe,and Fittings6OSHA:Construction Standards and Regulations,U.S.Dept.of Labor,Occupational Sa
10、fety and HealthAdministration7WPCF FD-5 Manual Practice No.60 ASCE Manuals andReports on Engineering Practice8Method T-99 Compaction and Density of Soils53.Terminology3.1 Definitions:1This guide is under the jurisdiction of ASTM Committee C17 on Fiber-Reinforced Cement Products and is the direct res
11、ponsibility of SubcommitteeC17.03 on Asbestos-Cement Sheet Products and Accessories.Current edition approved Dec.1,2014.Published December 2014.Originallyapproved in 1992.Last previous edition approved in 2008 as C966-98(2008).DOI:10.1520/C0966-98R14.2Available from The Asbestos Institute,http:/ ref
12、erenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.4Available from American National Standards Institute(ANSI),25 W.43rd St.,
13、4th Floor,New York,NY 10036,http:/www.ansi.org.5Available from American Association of State Highway and TransportationOfficials(AASHTO),444 N.Capitol St.,NW,Suite 249,Washington,DC 20001,http:/www.transportation.org.6Available from American Water Works Association(AWWA),6666 W.QuincyAve.,Denver,CO
14、80235,http:/www.awwa.org.7OSHA Construction Standards and Regulations,available from U.S.Dept.ofLabor,Occupational Safety and Health Administration.8Available from Water Pollution Control Federation,2626 Pennsylvania Ave.NW,Washington,DC 20037.Copyright ASTM International,100 Barr Harbor Drive,PO Bo
15、x C700,West Conshohocken,PA 19428-2959.United States1 3.1.1 Refer to Terminology D2946 for additional defini-tions.3.1.2 compacted backfillbackfill material that has beencompacted to a density as specified by the engineer.3.1.3 constructor,nthe party that furnishes the work andmaterials for placemen
16、t or installation.3.1.4 crushing strength,n for pipes,a property of solidmaterial that indicates its ability to withstand collapse fromexternal,compressive loads.3.1.5 engineer,nthe person,firm,corporation or govern-ment agency acting for the purchaser as a duly authorized agentin the designing and engineering of the project.3.1.6 fitting,nfor pipes,component such as wyes,tees andadaptors for use in laying asbestos-cement pipe,such that,when properly installed,yields an assembly equivalent inser
