ASTM F1947-10

Standard Practice for Installation of Folded Poly (Vinyl Chloride) (PVC) Pipe into Existing Sewers and Conduits (Withdrawn 2019)

SIGNIFICANCE AND USE
This practice is for use by designers and specifiers, regulatory agencies, owners, and inspection organizations who are involved in the rehabilitation of non-pressure sewers and conduits.
SCOPE
1.1 This practice describes the procedures for the rehabilitation of sewer lines and conduits (4 to 15 in. diameter) by the insertion of a folded PVC pipe, which is heated, pressurized, and expanded against the interior surface of an existing pipe with either a mechanical rounding device or steam pressure. The finished PVC pipe will be continuous and conform to the existing conduit. This rehabilitation process can be used in a variety of non–pressure applications, such as: sanitary sewers, storm sewers, and process piping.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

• Status: Historical
• Publication Date: 14-Nov-2010
• ICS: 23.040.20 - Plastics pipes
• ICS: 83.080.20 - Thermoplastic materials
• Technical Committee: F17 - Plastic Piping Systems
• Drafting Committee: F17.67 - Trenchless Plastic Pipeline Technology

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:F1947 −10
Standard Practice for
Installation of Folded Poly (Vinyl Chloride) (PVC) Pipe into
1
Existing Sewers and Conduits
This standard is issued under the fixed designation F1947; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* F412 Terminology Relating to Plastic Piping Systems
F1417 Practice for Installation Acceptance of Plastic Non-
1.1 This practice describes the procedures for the rehabili-
pressure Sewer Lines Using Low-Pressure Air
tation of sewer lines and conduits (4 to 15 in. diameter) by the
F1504 Specification for Folded Poly(Vinyl Chloride) (PVC)
insertion of a folded PVC pipe, which is heated, pressurized,
Pipe for Existing Sewer and Conduit Rehabilitation
and expanded against the interior surface of an existing pipe
with either a mechanical rounding device or steam pressure. 2.2 NASSCO Standard:
The finished PVC pipe will be continuous and conform to the Recommended Specifications for Sewer Collection System
3
existing conduit. This rehabilitation process can be used in a Rehabilitation
variety of non–pressure applications, such as: sanitary sewers,
storm sewers, and process piping.
3. Terminology
1.2 The values stated in inch-pound units are to be regarded
3.1 Definitions— Terminology used in this practice is in
as standard. The values given in parentheses are mathematical
conformancewithTerminologyF412andabbreviationsusedin
conversions to SI units that are provided for information only
this practice are in accordance with Terminology D1600,
and are not considered standard.
unless otherwise indicated.
1.3 This standard does not purport to address all of the
3.2 Definitions of Terms Specific to This Standard:
safety concerns, if any, associated with its use. It is the
3.2.1 containment tube, n—an optional elastomeric material
responsibility of the user of this standard to establish appro-
placed between the folded pipe and the existing pipe to protect
priate safety and health practices and determine the applica-
the folded pipe during insertion, for containment of steam
bility of regulatory limitations prior to use.
during the installation process, and to provide a waterproof
barrieragainstinfiltration,inflow,andstandingwater.Thistube
2. Referenced Documents
remains within the pipe but provides no structural support.
2
2.1 ASTM Standards:
3.2.2 dimples (dimpling), n—Whereasideconnectionmeets
D790 Test Methods for Flexural Properties of Unreinforced
the existing pipe, there is not existing pipe support for the PVC
and Reinforced Plastics and Electrical Insulating Materi-
pipe during expansion causing a point of thermoplastic pipe
als
expansion slightly beyond the existing pipe wall. This forma-
D1600 Terminology forAbbreviatedTerms Relating to Plas-
tion of an external departure from the formed pipe wall is
tics
termed dimpling.
D1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)
3.2.3 folded pipe, n—PVC pipe that has been manufactured
Compounds and Chlorinated Poly(Vinyl Chloride)
in a folded shape for use in existing pipeline rehabilitation (see
(CPVC) Compounds
Fig. 1).
D2122 Test Method for Determining Dimensions of Ther-
moplastic Pipe and Fittings
3.2.4 formed pipe, n—foldedpipethathasbeeninsertedinto
an existing sewer or conduit and expanded with heat, pressure,
and, if applicable, a rounding device to conform to and take the
1
This practice is under the jurisdiction of ASTM Committee F17 on Plastic
shape of the existing pipe (see Fig. 1).
Piping Systems and is the direct responsibility of Subcommittee F17.67 on
Trenchless Plastic Pipeline Technology.
3.2.5 insertion point, n—an existing manhole, existing ac-
Current edition approved Nov. 15, 2010. Published January 2011. Originally
cess shaft, or an excavated pit that serves as the point of
approved in 1998. Last previous edition approved in 2004 as F1947 – 04. DOI:
entrance for the folded pipe into the existing pipe.
10.1520/F1947-10.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
3
the ASTM website. 11521 Cronridge Drive, Suite J Owings Mills, MD 21117. www.nassco.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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F1947−10
jet cleaners, or mechanically-powered equipment in accor-
dance with NASSCO Recommended Specifications for Sewer
...

This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
An American National Standard
Designation:F1947–04 Designation: F1947 – 10
Standard Practice for
Installation of Folded Poly (Vinyl Chloride) (PVC) Pipe into
1
Existing Sewers and Conduits
This standard is issued under the fixed designation F1947; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 Thispracticedescribestheproceduresfortherehabilitationofsewerlinesandconduits(4to15in.diameter)bytheinsertion
of a folded PVC pipe, which is heated, pressurized, and expanded against the interior surface of an existing pipe with either a
mechanicalroundingdeviceorsteampressure.ThefinishedPVCpipewillbecontinuousandconformtotheexistingconduit.This
rehabilitation process can be used in a variety of gravitynon–pressure applications, such as: sanitary sewers, storm sewers, and
process piping.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information purposes only. only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
D790 Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials
D1600 Terminology for Abbreviated Terms Relating to Plastics
D1784 Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC)
Compounds
D2122 Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
F412 Terminology Relating to Plastic Piping Systems
F1417 Test Method for Installation Acceptance of Plastic Gravity Sewer Lines Using Low-Pressure Air
F1504 Specification for Folded Poly(Vinyl Chloride) (PVC) Pipe for Existing Sewer and Conduit Rehabilitation
2.2 NASSCO Standard:
3
Recommended Specifications for Sewer Collection System Rehabilitation
3. Terminology
3.1 Definitions— Terminology used in this practice is in conformance with Terminology F412 and abbreviations used in this
practice are in accordance with Terminology D1600, unless otherwise indicated.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 containment tube, n—an optional elastomeric material placed between the folded pipe and the existing pipe to protect the
folded pipe during insertion, for containment of steam during the installation process, and to provide a waterproof barrier against
infiltration, inflow, and standing water. This tube remains within the pipe but provides no structural support.
3.2.2 dimples (dimpling), n—Where a side connection meets the existing pipe, there is not existing pipe support for the PVC
pipe during expansion causing a point of thermoplastic pipe expansion slightly beyond the existing pipe wall. This formation of
an external departure from the formed pipe wall is termed dimpling.
1
This practice is under the jurisdiction ofASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.67 on Trenchless Plastic
Pipeline Technology.
Current edition approvedApril 1, 2004. PublishedApril 2004. Originally approved in 1998. Last previous edition approved in 1998 as F1947–98. DOI: 10.1520/F1947-04.
Current edition approved Nov. 15, 2010. Published January 2011. Originally approved in 1998. Last previous edition approved in 2004 as F1947 – 04. DOI:
10.1520/F1947-10.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from NASSCO, 140 Circle Drive, Suite 103, Maitland, FL 32751.
11521 Cronridge Drive, Suite J Owings Mills, MD 21117. www.nassco.org.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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F1947 – 10
3.2.3 folded pipe, n—PVC pipe that has been manufactured in a folded shape for use i
...