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Tack Coat Guidelines
Spreading and Compaction Total Thickness Shown on Plans Number of Layers 0.25 foot or less 1 0.26–0.50 foot 2 0.51–0.75 foot 3 0.76–1.00 foot 4 The tack coat application rate varies with the condition of the existing surface to which it is applied. In general, a tight or dense surface requires less tack coat than an open textured,
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