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American Association of State Highway and Transportation Officials , 2022
Publisher: AASHTO
File Format: PDF
$43.00$86.00
A scrub seal is the application of emulsified asphalt with a scrub broom followed immediately by an application of a single layer of cover aggregate. The treatment can be applied as a wearing surface or as an interlayer.
This standard specifies quality requirements for aggregate and emulsified asphalt for scrub seals.
This standard was formerly designated as provisional standard MP 43.
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