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AWWA C105/A21.5

Polyethylene Encasement for Ductile-Iron Pipe Systems

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Organization: AWWA
Publication Date: 9 June 2018
Status: active
Page Count: 36
scope:

This standard describes materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard also may be used for polyethylene encasement of fittings, valves, and other appurtenances to ductile-iron pipe systems.

Purpose

The purpose of this standard is to provide the minimum requirements for polyethylene sheet and tubes to be used for external corrosion protection of buried ductile-iron pipe, fittings, and appurtenances.

Document History

AWWA C105/A21.5
June 9, 2018
Polyethylene Encasement for Ductile-Iron Pipe Systems
This standard describes materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard also may be used for...
AWWA C105/A21.5
June 20, 2010
Polyethylene Encasement for Ductile-Iron Pipe Systems
This standard describes materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard also may be used for...
AWWA C105/A21.5
December 1, 2005
Polyethylene Encasement for Ductile-Iron Pipe Systems
This standard describes materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard also may be used for...
AWWA C105/A21.5
June 20, 1999
Polyethylene Encasement for Ductile-Iron Pipe Systems
This standard covers materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard also may be used for polyethylene...
C105/A21.5
January 1, 1993
Polyethylene Encasement for Ductile-Iron Pipe Systems
A description is not available for this item.
C105/A21.5
January 25, 1988
Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids
A description is not available for this item.
C105/A21.5
January 1, 1982
Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids
A description is not available for this item.
C105/A21.5
January 1, 1972
Polyethylene Encasement for Gray and Ductile Cast-Iron Piping for Water and Other Liquids
A description is not available for this item.
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References

This document references:
ASTM D149 - Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
Published by ASTM on January 1, 2020
This test method covers procedures for the determination of dielectric strength of solid insulating materials at commercial power frequencies, under specified conditions.2,3 Unless otherwise...
This document references:
D1709 - Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method
July 1, 2022
These test methods cover the determination of the energy that causes plastic film to fail under specified conditions of impact of a free-falling dart. This energy is expressed in terms of the weight...
This document references:
D1922 - Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method
May 1, 2023
This test method2 covers the determination of the average force to propagate tearing through a specified length of plastic film or nonrigid sheeting after the tear has been started, using an...
This document references:
ASTM D4976 - Standard Specification for Polyethylene Plastics Molding and Extrusion Materials
Published by ASTM on August 1, 2012
This specification provides for the identification of polyethylene plastics molding and extrusion materials in such a manner that the supplier and the user can agree on the acceptability of different...
This document references:
ASTM D882 - Standard Test Method for Tensile Properties of Thin Plastic Sheeting
Published by ASTM on August 1, 2018
This test method covers the determination of tensile properties of plastics in the form of thin sheeting and films (less than 1.0 mm (0.04 in.) in thickness). NOTE 1—Film is defined in Terminology...
This document is referenced by:
NACE SP21434 - Cathodic Protection Systems for the Mitigation of External Corrosion of Buried and Submerged Metallic Piping Systems at Nuclear Power Plants
Published by NACE on March 5, 2020
General This standard presents accepted methods and practices regarding the use of CP for the control of external corrosion on buried or submerged carbon steel, stainless steel, gray cast iron,...
This document is referenced by:
NFPA 13 HDBK - Automatic Sprinkler Systems Handbook
Published by NFPA on January 1, 2019
This standard provides a range of sprinkler system approaches, design development alternatives, and component options that are all acceptable. Building owners and their designated representatives are...
This document is referenced by:
FMAPPROVAL 1610 - Approval Standard for Ductile Iron Pipe and Fittings, Flexible Fittings and Couplings
Published by FM on October 1, 2016
This standard encompasses the design and performance requirements for: • Ductile iron water pipe, from NPS (Nominal Pipe Size) 3 through 36 inch (80 to 915 mm) for underground use; • Rigid and...
This document is referenced by:
UFGS-33 16 15 - WATER STORAGE STEEL TANKS
Published by ARMY on April 1, 2008
NOTE: This guide specification covers the requirements for steel standpipes, ground storage tanks (reservoirs), and elevated water tanks 380 to 1890 kL (100,000 to 500,000 gallon) capacity.
This document is referenced by:
CSA S478 - Durability in buildings
Published by CSA on April 1, 2019
This Standard provides criteria and requirements for the design of a durable building and its building elements and includes provisions for cost analysis and management and for a quality management...
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