Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction

Section 3107 — Masonry Mortar

Minnesota 2025 Standard Specifications for Construction, Section 3107. Full text, cross-references and related pay items on BuildSpec.

3107 MASONRY MORTAR 3107.1 SCOPE Provide masonry mortar for use in utility/sewer and other applications . 3107.2 REQUIREMENTS A Utility/Sewer Application Provide a preblended, dry, air-entrained, bagged mortar mix designed for utility/sewer applications from the approved source listed on the APL, meeting the requirements of ASTM C270, Standard Specification for Mortar for Unit Masonry, and ASTM C1714, Standard Specification for Preblended Dry Mortar Mix. Mix the preblended bagged mortar mixture onsite for the minimum time stated by the manufacturer. Do not exceed the manufacturer allowable…

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