ASTM C966-1998(2003)e1 Standard Guide for Installing Asbestos-Cement Nonpressure Pipe《石棉水泥无压管道的安装标准指南》.pdf
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1、Designation: C 966 98 (Reapproved 2003)e1Standard Guide forInstalling Asbestos-Cement Nonpressure Pipe1This standard is issued under the fixed designation C 966; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revi
2、sion. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.e1NOTEAsbestos warning editorially added in February 2005
3、.1. Scope1.1 This guide covers the methods of installing asbestos-cement (A-C) nonpressure sewer and storm drain pipe andfittings covered by Specification C 428 and Specification C 663to utilize the materials performance properties to the fullestadvantage. Included are recommendations and directives
4、 forstoring, handling, and transporting pipe, trench excavation,pipe embedment, recommended work practices, assembly andinstallation, backfill placement, and field testing of installedpipe and fittings in pipelines.1.2 WarningBreathing of asbestos dust is hazardous.Asbestos and asbestos products pre
5、sent 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, refer to “Safe Use ofChrysotile: A Manual on P
6、reventive and Control Measures.”21.3 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 the applica-bility of regulatory limitat
7、ions 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:3C 428 Specification for Asbestos-Cement NonpressureSewer Pi
8、peC 663 Specification for Asbestos-Cement Storm Drain PipeD 1869 Specification for Rubber Rings for Asbestos-Cement PipeD 2946 Terminology Relating to Asbestos and Asbes-tosCement Products2.3 ANSI Standard:4C 111 Rubber Gasket Joints for Cast Iron and Ductile IronPipe and Fittings2.4 Other Standards
9、: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 Safety and H
10、ealth Administration7WPCF FD-5 Manual Practice No. 60 ASCE Manuals andReports on Engineering Practice8Method T-99 Compaction and Density of Soils53. Terminology3.1 DefinitionsRefer to Terminology D 2946 for addi-tional definitions.3.1.1 compacted backfillbackfill material that has beencompacted to a
11、 density as specified by the engineer.3.1.2 constructor, nthe party that furnishes the work andmaterials for placement or installation.3.1.3 crushing strength, n for pipes, a property of solidmaterial that indicates its ability to withstand collapse fromexternal, compressive loads.3.1.4 engineer, nt
12、he person, firm, corporation or govern-ment agency acting for the purchaser as a duly authorized agentin the designing and engineering of the project.1This guide is under the jurisdiction ofASTM Committee C-17 on Fiber-CementProducts and is the direct responsibility of Subcommittee C17.03 on Asbesto
13、s-Cement Sheet Products and Accessories.Current edition approved Aug. 10, 1998. Published March 1999. Originallypublished as C 996-92. Last previous edition C 966-92(1997).2Available from The Asbestos Institute, http:/ referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM C
14、ustomer 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, 11 W. 42nd St., 13thFloor, New York, NY 10036.5American Association of State Highway and Tra
15、nsportation Officials, 444 N.Capitol St., NW, Ste. 225, Washington, DC 20001.6Available from American Water Works Association, 6666 W. Quincy Ave.,Denver, CO 80235.7OSHA Construction Standards and Regulations, available from U.S. Dept. ofLabor, Occupational Safety and Health Administration.8Availabl
16、e from Water Pollution Control Federation, 2626 Pennsylvania Ave.NW, Washington, DC 20037.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.5 fitting, nfor pipes, component such as wyes, teesand adaptors for use in laying asbestos-
17、cement pipe, such that,when properly installed, yields an assembly equivalent inserviceability and strength to the pipe sections.3.1.6 inspector, nin pipe laying, an authorized represen-tative of the engineer, or purchaser, assigned to make anyinspections of the work performed, including materials a
18、ndequipment furnished.3.1.7 lot, nin asbestos-cement nonpressure sewer pipe,for pipe sizes 150 mm (6 in.) and smaller, those lengths of pipeof that size, class, and type manufactured during the same workshift. For pipe sizes 200 mm (8 in.) through 525 mm (21 in.),each 300 lengths of pipe or less, of
19、 identical size, class, andtype manufactured on each machine during a 24-h period. Forpipe sizes larger than 525 mm (21 in.) each 300 lengths of pipeor less, of identical size, class, and type manufactured on eachmachine during a period of consecutive working days notexceeding 7 days.3.1.8 lot, nin
20、asbestos-cement storm drain pipe, for pipesizes 525 mm (21 in.) in diameter and smaller, each 300lengths of pipe or less, of identical class and size manufacturedon each machine during a 24-h period. For pipe larger than 525mm (21 in.), each 300 lengths of pipe or less, of identical classand size ma
21、nufactured on each machine during a period ofconsecutive working days not exceeding 7 days.3.1.9 manufacturer, nthe party that manufactures, fabri-cates, or produces materials or products.3.1.10 package unit, n in pipe laying, several units ofasbestos-cement pipe bound together for the purpose of be
22、ingtransported and, when desired, unloaded at the job site.3.1.11 plans and specifications, nin pipe laying, docu-ments prepared by the engineer or purchaser, or both, stipulat-ing work to be done and materials to be used which, combinedwith other contract documents and this guide, form the basisfor
23、 a comprehensive contract between the purchaser and theconstructor.3.1.12 purchaser, nthe person, company or organizationthat purchases any materials or work to be performed.3.1.13 supplier, nthe party who supplies material orservices. A supplier may or may not be the manufacturer.4. Significance an
24、d Use4.1 This guide is not intended to supply design informationnor to assume the responsibility of the engineer in establishingprocedures to attain satisfactory performance best suited toindividual job conditions. A review of this guide is recom-mended prior to supplementing it, as appropriate, wit
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