Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3912 — Magnesium Chloride Solution
Minnesota 2025 Standard Specifications for Construction, Section 3912. Full text, cross-references and related pay items on BuildSpec.
3912 MAGNESIUM CHLORIDE SOLUTION 3912.1 SCOPE Provide magnesium chloride solution for dust control or other purposes. 3912.2 REQUIREMENTS Provide magnesium chloride solution meeting the following characteristics and requirements: (1) Water clear (2) Free of deleterious substances (3) Consists primarily of magnesium chloride (4) Anhydrous magnesium chloride content of at least 28 percent by mass (5) SO4 sulfate content no greater than 3.5 percent by mass (6) Alkali chlorides content no greater than 5 percent by mass 3912.3 SAMPLING AND TESTING A Sampling Provide samples at rates and sizes…
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