ASTM F2019-00
(Practice)Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the Pulled in Place Installation of Glass Reinforced Plastic (GRP) Cured-in-Place Thermosetting Resin Pipe (CIPP)
Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the Pulled in Place Installation of Glass Reinforced Plastic (GRP) Cured-in-Place Thermosetting Resin Pipe (CIPP)
SCOPE
1.1 This practice covers the procedures for the reconstruction of pipelines and conduits (4 to 48 in. (100 to 1200 mm) diameter) by the pulled-in place installation of a resin-impregnated, flexible fabric tube into an existing conduit followed by inflation with compressed air (see ). The resin/fabric tube is cured by flow through the fabric tube of mixed air and steam. When cured, the finished cured-in-place pipe will be continuous and tight fitting. This reconstruction process can be used in a variety of gravity flow 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 regarded as the standard. The values given in parentheses are for informational purposes only.
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
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Standards Content (Sample)
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: F 2019 – 00 An American National Standard
Standard Practice for
Rehabilitation of Existing Pipelines and Conduits by the
Pulled in Place Installation of Glass Reinforced Plastic
(GRP) Cured-in-Place Thermosetting Resin Pipe (CIPP)
This standard is issued under the fixed designation F 2019; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope Thermosetting Resin Pipe (RTRP) and Fittings
D 5813 Specification for Cured-in-Place Thermosetting
1.1 This practice covers the procedures for the reconstruc-
Resin Sewer Pipe
tion of pipelines and conduits (4 to 48 in. (100 to 1200 mm)
F 412 Terminology Relating to Plastic Piping Systems
diameter) by the pulled-in place installation of a resin-
F 1216 Practice for Rehabilitation of Existing Pipelines and
impregnated, flexible fabric tube into an existing conduit
Conduits by the Inversion and Curing of a Resin-
followed by inflation with compressed air (see Fig. 1). The
Impregnated Tube
resin/fabric tube is cured by flow through the fabric tube of
F 1417 Test Method for Installation Acceptance of Gravity
mixed air and steam. When cured, the finished cured-in-place
Plastic Sewer Lines Using Low Pressure Air Testing
pipe will be continuous and tight fitting. This reconstruction
2.2 AWWA Standard:
process can be used in a variety of gravity flow applications
Manual on Cleaning and Lining Water Mains, M28
such as sanitary sewers, storm sewers, process piping, electri-
2.3 NASSCO Standard:
cal conduits and ventilation systems.
Recommended Specifications for Sewer Collection System
1.2 The values stated in inch-pound units are to be regarded
Rehabilitation
as the standard. The values given in parentheses are for
informational purposes only.
3. Terminology
1.3 This standard does not purport to address all of the
3.1 General:
safety concerns, if any, associated with its use. It is the
3.1.1 Definitions are in accordance with Terminology F 412.
responsibility of the user of this standard to establish appro-
Abbreviations are in accordance with Abbreviations D 1600,
priate safety and health practices and determine the applica-
unless otherwise indicated.
bility of regulatory limitations prior to use.
3.2 Definitions of Terms Specific to This Standard:
2. Referenced Documents 3.2.1 calibration hose—an impermeable bladder installed
inside the fabric tube, and inflated with air or steam to press the
2.1 ASTM Standards:
tube firmly against the wall of the existing pipe until the resin
D 543 Testing Method of Resistance of Plastics to Chemical
is cured with air and steam. The calibration hose is removed
Reagents
when the installation is finished.
D 578 Specifications for Glass Fiber Strands
3.2.2 cured-in-place pipe (CIPP)—a hollow cylinder con-
D 638 Testing Method for Tensile Properties of Plastics
sisting of a glass reinforced plastic (GRP) fabric tube with
D 790 Test Methods for Flexural Properties of Unreinforced
cured thermosetting resin. External foils are included. The
and Reinforced Plastics and Electrical Insulating Materi-
2 CIPP is formed within an existing pipe and takes the shape of
als
the pipe.
D 1600 Terminology for Abbreviated Terms Relating to
2 3.2.3 delamination—separation of the layers in the sand-
Plastics
wich constructed CIPP
D 1682 Test Method for Breaking Load and Elongation of
4 3.2.4 dry spot—an area of the fabric tube, where the
Textile Fabrics
finished CIPP is deficient or devoid of resin.
D 3567 Practice for Determining Dimensions of Reinforced
3.2.5 E-CR glass—an E-glass type that is resistant to
1 normal sewer effluents as tested according to 6.4.1 and 6.4.2 of
This practice is under the jurisdiction of ASTM Committee F-17 on Plastic
Specification D 5813.
Piping Systems and is the direct responsibility of Subcommittee F17.67 on
Trenchless Plastic Pipeline Technology.
Current edition approved May 10, 2000. Published August 2000.
Annual Book of ASTM Standards, Vol 08.04.
Annual Book of ASTM Standards, Vol 08.01.
3 Available from American Water Works Association 6666 West Quincy Ave.,
Annual Book of ASTM Standards, Vol 07.01.
4 Denver CO 80235.
Discontinued; see 1991 Annual Book of ASTM Standards, Vol 07.01.
Available from National Association of Sewer Service Companies, 423 W.
King Street, Suite 3000, Chambersburg, PA 17201
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
F 2019
FIG. 1 Cured-In-Place Pipe Installation Method (Air/Steam)
3.2.6 fabric tube—flexible sandwich fiberglass materials are involved in the rehabilitation of conduits through the use of
formed into a tubular shape which during the installation is a resin-impregnated fabric tube, pulled in place through an
saturated with resin and holds the resin in place as a permanent existing conduit and subsequently inflated and cured. As for
part of the installed cured-in-place pipe as further described in any standard practice, modifications may be required for
5.2.1. specific job conditions.
3.2.7 lift—a portion of the CIPP that is a departure from the
5. Recommended Materials and Manufacture
existing conduit well forming a section of reverse curvature in
5.1 General—The fabric tube, resin and external preliners
the CIPP.
shall produce a CIPP that meets the requirements of these
3.2.8 slip-foil—a plastic foil installed prior to the fabric tube
specifications.
covering the lower third of the circumference of the existing
5.2 CIPP Wall Composition—The wall shall consist of a
pipe to reduce friction.
corrosion resistant fiberglass fabric tube (Fig. 2) saturated with
4. Significance and Use
a thermosetting (cross-linked) resin, and if used a filler
4.1 This practice is for use by designers and specifiers, material.
regulatory agencies, owners and inspection organizations who 5.2.1 Fabric Tube—The fabric tube shall consist of at least
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
F 2019
FIG. 2 Composition of Fabric Tube
two separate tubes made of corrosion resistant (E-CR) glass 5.2.3 Calibration hose—The calibration hose (Layer 6 in
fibers in accordance with Specification D 578. The internal Fig. 2) which is installed during the construction of the fabric
surface shall consist of a veil preferably made of polyester. The tube, shall consist of a tube shaped plastic foil able to resist
fabric tube shall further be constructed with longitudinal styrene and temperatures up to 260°F (126°C) while exposed
unidirectional glass roving of sufficient strength to negotiate a to the installation pressure sufficient to keep the fabric tube
pulling force at least equal to the weight of the liner. The fabric tight against the pipe wall. It shall further release easily from
tube shall tolerate up to 10 % circumferential changes in the the inside wall for removal, when the installation is finished.
existing conduit. 5.2.4 Resin—The resin system shall consist of a chemically
5.2.2 External Foils—The external foils (Layers 1 and 2 in resistant isophthalic polyester or vinyl ester thermoset resin
Fig. 2) shall consist of one or more layers of styrene and light and catalyst system or an epoxy resin and hardener that is
proof tube shaped plastic foils. compatible to the installation process. The resin system shall
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
F 2019
have an initiating temperature less than 180°F (82°C). 6.1.5.1 The measurements should be noted in a log also
5.2.5 Properties—The cured CIPP product shall at least containing information about the clockwise position of the
have the initial structural properties given in Table 1. These
opening.
physical properties should be determined in accordance with
6.1.6 Bypassing—If bypassing the flow is required around
Section 7 of this practice.
the sections of pipe designated for reconstruction, the bypass
5.2.6 Chemical Resistance—The cured resin/fabric matrix
should be made by plugging the line at the up-stream end of the
shall after the calibration hose is removed be evaluated in a
pipe to be reconstructed and pumping the flow to a downstream
laminate for qualification testing of long term chemical expo-
point or adjacent system.
sure to a variety of chemical effluents and should be evaluated
6.1.6.1 The pump and bypass lines should be of adequate
in a manner consistent with 6.4.1 and 6.4.2 of Specifications
capacity and size to handle the flow. Services within the reach
D 5813.
will be temporarily out of service.
6. Installation Recommendations 6.1.7 Public advisory services will be required to notify all
parties whose service laterals will be out of commission and to
6.1 Cleaning and Pre-Inspection:
advise against water usage until the lateral line is back in
6.1.1 Safety—Prior to entering access areas such as man-
service.
holes, and performing inspection and cleaning operations, an
6.2 Installation Methods:
evaluation of the atmosphere to determine the presence of toxic
or flammable vapors or lack of oxygen must be undertaken in
6.2.1 Slipfoil and Winch Cable—Upon verification of the
accordance with local, state or federal safety regulations.
removal of all debris and protrusions a slipfoil and a winch
6.1.2 Cleaning the Pipeline—All internal debris should be
cable is pulled through the line. The slip foil should cover
removed from the original pipeline. Gravity pipes should be
approximately the lower third of the circumference of the pipe.
cleaned with hydraulically powered equipment, high velocity
At the upstream end it is locked in place, typically by being
jet cleaners, or mechanically powered equipment according to
inserted underneath the plug used to block the flow in the
NASSCO Recommended Specifications for Sewer Collection
manhole.
System Rehabilitation. Pressure pipelines should be cleaned
6.2.2 Invert Roller and Pulling Manifold—An invert guide
with cable attached devices or fluid propelled devices accord-
roller is placed in the winch manhole. The invert roller should
ing to AWWA Manual on Cleaning and Lining Water Mains,
allow the pulling manifold to enter the manhole before the
M28.
pulling is terminated. The pulling manifold is attached to the
6.1.3 Line Obstructions—The original pipeline should be
end of the liner with sufficient strength to transfer the pulling
clear of obstructions such as solids, dropped joints, protruding
force. It contains a mounting point for the air/stream hose.
service connections, collapsed pipe, and reductions in the
During the mounting of the pulling manifold care should be
cross-sectional area of more than 40 % that may hinder or
taken to ensure an airtight fit of the calibration hose to the
prevent the installation of the resin impregnated fabric tube. If
manifold.
the inspection reveals an obstruction that cannot be removed by
6.3 Resin Impregnation—The fabric tube should be totally
conventional sewer cleaning equipment, then a point repair
impregnated with resin (wet-out). The impregnation can either
should be made to remove the obstruction.
take place before the external foils are mounted or with a light
6.1.4 Inspection of Pipelines—Inspection of pipelines
penetrable foil mounted. The impregnation equipment should
should be performed by experienced personnel trained in
contain devices to secure a proper distribution of the resin.
locating breaks, obstacles and service connections by closed
Following the impregnation and mounting of the light pen-
circuit television or man entry. The interior of the pipeline
etrable foil the fabric tube should be exposed to a resin
should be carefully inspected to determine the location of any
thickening procedure. Finally the light proof foil should be
conditions that may prevent proper installation of the impreg-
mounted.
nated tube, such as protruding service taps, collapsed or
6.3.1 Storage—The impregnated liner should be stored in
crushed pipe, and reductions in the cross-sectional area of more
area where the temperature is controlled to 70°F ( °C) or less.
than 40 %. These conditions should be noted so they can be
6.4 Pulling Resin Impregnated Tube into Position—The
corrected prior to the installation.
wet-out fabric tube should be pulled in place using a power
6.1.5 Pre-Measurement of Service Connections—A pre-
winch. The fabric tube should be pulled into place through an
measuring of all service locations must be performed by
existing manhole or other approved access point to fully extend
experienced personnel. Due to the unidirectional reinforcement
to the designated manhole or termination point. The pulling
of the fabric tube visible indentations by the lateral connections
speed should not exceed 15 ft/min. (5 m/min.). When entered
may not be readily identified.
into the access point the fabric tube should be folded in half
A
and placed on top of the slipfoil. Care should be exercised not
TABLE 1 CIPP Initial Structural Properties
to damage the tube during the pulling phase. Especially where
Property Test Method Minimum value PSI (MPA)
B
Flexural Strength D 790 6500 45 curvilinear alignments, multilinear alignments, multiple off-
Flexural Modulus D 790 725000 5000
sets, protruding elements and other friction producing pipe
A
The values in Table 1 are for test results on field specimens. The purchaser
conditions are present. The pulling should be considered
should consult the manufacturer for the long-term structural properties.
B completed when the pulling manifold and 1 to 2 ft (0.3 to 0.6
The value indicates minimum strength both in the circumferential and longitu-
dinal direction m) of linear has entered the termination point. Measure the
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
F 2019
overall elongation of the fabric tube after the pull-in comple- of the original area as it enters the host pipe or conduit. All
tion. The acceptable longitudinal elongation shall be less than laterals where a plug by the end of the lateral was not visible
2 % of th
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