Montana Department of Transportation (MDT) · 2020 Standard Specifications for Road & Bridge Construction
Section 563 — Modified Concrete Overlay
Montana 2020 Standard Specifications for Road & Bridge Construction, Section 563. Full text, cross-references and related pay items on BuildSpec.
SECTION 563 MODIFIED CONCRETE OVERLAY 563.01 DESCRIPTION This work consists of placing a bridge deck overlay of either a latex modified concrete or silica fume modified concrete. Select a single type of modified concrete overlay and use it for all locations shown in the contract. 563.02 MATERIALS 563.02.1 Cement Furnish cement in accordance with Subsection 551.02.1. Use only one brand of cement in each overlay. Do not use Type III cement. 563.02.2 Aggregate 1. Use aggregate in accordance with Subsection 701.01. 2. Furnish aggregate in accordance with Table 551-2. 3. Use aggregate in a…
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