scope:

This standard describes the material, application, and curing of shop-applied, cement-mortar protective linings and coatings for steel water pipe and fittings, and field jointing of cement-mortar-lined-and-coated steel water pipe and fittings.

Pipe-lining application methods. The inside of all pipe shall receive a cement-mortar lining applied by centrifugally spinning or by a method known to provide equivalent results.

Fitting lining application methods. The application of cement-mortar lining to miters, angles, bends, reducers, and other special sections, the shape of which precludes application by the spinning process, shall be accomplished by mechanical placement, pneumatic placement, or hand application and finished to produce a smooth, dense surface.

External coating. The outside of pipe and specials, when specified by the purchaser, shall receive a reinforced cement-mortar coating applied by mechanical placement, pneumatic placement, or a method known to provide equivalent results.

Field application. For field application of cement-mortar lining, refer to ANSI/AWWA C602, Standard for Cement-Mortar Lining of Water Pipelines - 4 In. (100 mm) and Larger - In Place.

Welded steel pipe. For the fabrication criteria for welded steel pipe, refer to ANSI/AWWA C200, Steel Water Pipe - 6 In. (150 mm) and Larger.

Design considerations. For design considerations for either welded steel pipe or for cement-mortar linings and cement-mortar coatings, refer to AWWA Manual M11, Steel Pipe - A Guide for Design and Installation.

Purpose

The purpose of this standard is to provide purchasers, manufacturers, and constructors with the minimum requirements for shop-applied, cement-mortar lining and coating of steel water pipe, including material application, inspection, handling, and field-jointing requirements.

Application

This standard or sections of this standard can be referenced in specifications for purchasing and receiving steel water pipe and fittings that have been lined or coated with cement mortar. This standard can be used as a guide for the material requirements, material testing, cement-mortar application, inspection, handling, and field jointing of cement-mortar-lined-or-coated steel water pipe and fittings. The stipulations of this standard apply when this document has been