Montana Department of Transportation (MDT) · 2020 Standard Specifications for Road & Bridge Construction

Section 401 — Plant Mix Surfacing

Montana 2020 Standard Specifications for Road & Bridge Construction, Section 401. Full text, cross-references and related pay items on BuildSpec.

SECTION 401 PLANT MIX SURFACING 401.01 DESCRIPTION This work is producing, furnishing, placing, and compacting plant mix asphalt pavement. Plant mix pavement is 1 or more courses of plant mixed aggregate, hydrated lime, chemical additive if used, and bituminous material, placed and compacted on a prepared foundation. Warm mix surfacing (warm mix) is plant mix surfacing which has been modified with additives or processes that allow a reduction in the temperature at which plant mix surfacing is produced, placed, and compacted. 401.02 MATERIALS Provide aggregate from sources meeting the Section…

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