ASTM_F_1743_-_08.pdf

Designation:F174308Standard Practice forRehabilitation of Existing Pipelines and Conduits by Pulled-in-Place Installation of Cured-in-Place Thermosetting ResinPipe(CIPP)1This standard is issued under the fixed designation F1743;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This practice describes the procedures for the recon-struction of pipelines and conduits(4 to 96 in.(10 to 244 cm)diameter)by the pulled-in-place installation of a resin-impregnated,flexible fabric tube into an existing conduit andsecondarily inflated through the inversion of a calibration hoseby the use of a hydrostatic head or air pressure(see Fig.1).Theresin is cured by circulating hot water or by the introduction ofcontrolled steam into the tube.When cured,the finishedcured-in-place pipe will be continuous and tight fitting.Thisreconstruction process may be used in a variety of gravity andpressure applications such as sanitary sewers,storm sewers,process piping,electrical conduits,and ventilation systems.1.2 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.NOTE1There are no ISO standards covering the primary subjectmatter of this practice.1.3 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 limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2D543 Practices for Evaluating the Resistance of Plastics toChemical ReagentsD638 Test Method for Tensile Properties of PlasticsD790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and Electrical Insulating Materi-alsD903 Test Method for Peel or Stripping Strength of Adhe-sive BondsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1682 Test Method for Breaking Load and Elongation ofTextile Fabric3D3039/D3039M Test Method for Tensile Properties of Poly-mer Matrix Composite MaterialsD3567 Practice for Determining Dimensions of“Fiberglass”(Glass-Fiber-Reinforced Thermosetting Resin)Pipe andFittingsD4814 Specification for Automotive Spark-Ignition EngineFuelD5813 Specification for Cured-In-Place ThermosettingResin Sewer Piping SystemsE797 Practice for Measuring Thickness by Manual Ultra-sonic Pulse-Echo Contact MethodF412 Terminology Relating to Plastic Piping SystemsF1216 Practice for Rehabilitation of Existing Pipelines andConduits by the Inversion and Curing of a Resin-Impregnated Tube2.2 AWWA Standard:4M28 Manual on Cleaning and Lining Water Mains42.3 NASSCO Standard:5Recommended Specifications for Sewer Collection SystemRehabilitation3.Terminology3.1 GeneralDefinitions are in accordance with Terminol-ogy F412.Abbreviations are in accordance with TerminologyD1600,unless otherwise indicated.1This practice is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.67 onTrenchless Plastic Pipeline Technology.Current edition approved Nov.1,2008.Published November 2008.Originallyapproved in 1996.Last previous edition approved in 2003 as F174396(2003).DOI:10.1520/F1743-08.2For referenced 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.3Withdrawn.The last approved version of this historical standard is referencedon www.astm.org.4Available from American Water Works Association(AWWA),6666 W.QuincyAve.,Denver,CO 80235,http:/www.awwa.org.5Available from the National Association of Sewer Service Companies,NASSCO 11521 Cronridge Drive,Suite J Owings Mills,MD 21117,http:/www.nassco.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.2 Definitions of Terms Specific to This Standard:3.2.1 calibration hosean impermeable bladder which isinverted within the resin-impregnated fabric tube by hydro-static head or air pressure and may optionally be removed orremain in place as a permanent part of the installed cured-in-place pipe as described in 5.2.2.3.2.2 cured-in-place pipe(CIPP)a hollow cylinder con-sisting of a fabric tube with cured(cross-linked)thermosettingresin.Interior or exterior plastic coatings,or both,may beincluded.The CIPP is formed within an existing pipe and takesthe shape of and fits tightly to the pipe.3.2.3 delaminationseparation of layers of the CIPP.3.2.4 dry spotan area of