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Chip Seal Construction Process

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Johan Gerber

This video summarizes the construction process of a triple seal in South Africa. A triple seal has three layers of aggregate and three spray coats of binder.
Aggregate: 20mm + 7mm + 7mm
Binder: SR1 + SE1 + Cat65%

Contact: Johan Gerber
Email: [email protected]

posted by Rutillil0