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American Association of State Highway and Transportation Officials , 2021
Publisher: AASHTO
File Format: PDF
$39.00$78.00
This standard practice determines application quantities for applying aggregate and emulsified asphalt for scrub seals.
A scrub seal is a four-step process in which the application of emulsified asphalt is followed immediately by a scrub broom to push the emulsion into the cracks in the pavement, followed with an application of a single layer of cover aggregate, and then rolled with a pneumatic tire compactor. There is the option of including a fog seal to help with chip retention.
$39.00 $78.00
$48.00 $97.00
$27.00 $54.00
$30.00 $61.00