Cement-mortar protective lining and coating for steel water by American Water Works Association.; American National

By American Water Works Association.; American National Standards Institute

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Additional info for Cement-mortar protective lining and coating for steel water pipe-- 4 in. (100 mm) and larger-- shop applied

Sample text

If any sample fails to meet the requirements, the manufacturer shall be notified immediately. Material affected by the test results shall be set aside pending final disposition. 5 Notice of Nonconformance. Material and pipe that are discovered to be defective or that do not conform to the requirements of this standard may be repaired in accordance with the provisions of this standard. Nonconforming material and pipe shall be removed from the work site within a reasonable period of time. Copyright © 2012 American Water Works Association.

During inspection, the purchaser shall have free access to the manufacturer’s plant necessary to ensure compliance with this standard. The manufacturer shall provide reasonable assistance as necessary for this inspection. 2 Materials certification. If required in the purchaser’s documents, the manufacturer shall provide a certification that the materials used have been tested in accordance with and meet the requirements of the applicable ASTM specification for wire, wire fabric, ribbon mesh, Portland cement, fine aggregate, and curing compound, if used.

Curing of coating shall conform to the provisions of Sec. 9. Sec. 1 General. This section covers material requirements and application procedures recommended for the application of cement–mortar field joints. Copyright © 2012 American Water Works Association. All Rights Reserved. 2 Inside field joints. 1 Material. Cement mortar used for the joints shall be composed of a minimum of one part Portland cement to not more than two parts fine aggregate by weight or volume, dry mixed, and moistened with sufficient water to permit packing and troweling without crumbling.

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