Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3910 — Rock Salt
Minnesota 2025 Standard Specifications for Construction, Section 3910. Full text, cross-references and related pay items on BuildSpec.
3910 ROCK SALT 3910.1 SCOPE Provide rock salt for use as a deicer for Road construction and maintenance purposes. 3910.2 REQUIREMENTS Provide rock salt meeting the following requirements at the time of delivery: (1) ASTM D632, Standard Specification for Sodium Chloride, for Type 1, Grade 1 Material (2) Free of lumps, aggregations, and foreign matter (3) With no greater than 1.5 percent moisture content 3910.3 SAMPLING AND TESTING The Engineer may sample and inspect the rock salt at the supplier’s unloading and storage facilities or at the point of delivery. The Engineer, in conjunction with…
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