ASTM_F_1741_-_08.pdf

Designation:F174108Standard Practice forInstallation of Machine Spiral Wound Poly(Vinyl Chloride)(PVC)Liner Pipe for Rehabilitation of Existing Sewers andConduits1This standard is issued under the fixed designation F1741;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 rehabili-tation of sewer lines and conduits for existing pipelines 6 to180 in.in diameter by the insertion of a machine-madefield-fabricated spiral wound liner pipe into the existingpipeline using a winding machine which remains stationary inthe insertion pit or,alternatively,which travels along theinterior of the existing pipeline.These rehabilitation processescan be used in a variety of gravity applications such as sanitarysewers,storm sewers,culverts,and process piping.1.1.1 When using stationary installation equipment for ex-isting pipelines 6 to 48 in.,after insertion,the spiral woundliner pipe is expanded until it presses against the interiorsurface of the existing pipeline.Alternatively,for existingpipelines 6 to 108 in.in diameter,the spiral wound liner pipeis inserted as a fixed diameter into the existing pipeline and isnot expanded,and the annular space between the spiral woundliner pipe and the existing pipe is grouted.1.1.2 When using the traveling installation equipment forexisting pipelines 6 to 180 in.the spiral wound liner pipe isinstalled in contact with the interior surface of the existingpipeline to form a close fit liner,except in the corners ofrectangular pipes or where obstructions or offsets occur.Alternatively,for existing pipelines 6 to 180 in.in diameter andfor similar sized existing non circular pipelines such as archedor oval or rectangular shapes,the spiral wound liner is installedas a fixed diameter into the exiting pipeline to form a non-closefit liner and the annular space between the spiral wound linerpipe and the existing pipe is grouted.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.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.1.3.1 Particular attention is drawn to those safety regula-tions and requirements involving entering into and working inconfined spaces.2.Referenced Documents2.1 ASTM Standards:2C39/C39M Test Method for Compressive Strength of Cylin-drical Concrete SpecimensC109/C109M Test Method for Compressive Strength ofHydraulic Cement Mortars(Using 2-in.or 50-mm CubeSpecimens)C495 Test Method for Compressive Strength of LightweightInsulating ConcreteD883 Terminology Relating to PlasticsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsF412 Terminology Relating to Plastic Piping SystemsF1417 Practice for Installation Acceptance of Plastic Non-pressure Sewer Lines Using Low-Pressure AirF1697 Specification for Poly(Vinyl Chloride)(PVC)ProfileStrip for Machine Spiral-Wound Liner Pipe Rehabilitationof Existing Sewers and Conduit2.2 Uni-Bell Standard:UNI-B-5-89 Recommended Practice for the Installation ofPVC Sewer Pipe33.Terminology3.1 GeneralDefinitions are in accordance with Terminolo-gies D883 and F412.Abbreviations are in accordance withTerminology D1600,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 December 2008.Originallyapproved in 1996.Last previous edition approved in 2007 as F174107.DOI:10.1520/F1741-08.2For 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.3Available from Uni-Bell,2655 Villa Creek Drive,Suite 155,Dallas TX 75234.*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 extruded PVC profile stripa product available invarious widths,consisting of a smooth inside surface and aribbed outer surface with mechanically locked male and femaleedges which are self interlocking,or separate locking stripswhich serve the same purpose Type A and Type B are differentprofiles and are installed by different installation methods.SeeFig.1