PROJECT PROFILES

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M18 Junctions 6-7
Client: Tarmac/Interserve
Consultants: A one+ Area 12
Site: M18 Junctions 6-7
Contractor: Tarmac
Quantity: 30355m2
Product: CompoGrid® CG100
Date: November 2009
Construction: CRCP pavement
Overlay: CompoGrid®CG100
60mm HD binder course
30mm Masterflex surface course

The CRCP pavement was exhibiting excessive cracking as well as surface loss between junctions 6 and 7 of the M18.

CompoGrid CG100 was installed directly onto the continuously reinforced concrete pavement following the application of a proprietary tack coat.

A polymer modified bond coat was applied at a rate of 2.0kgs/m2 followed by CG100 installed by Asphalt Reinforcement Services trained operatives using purpose designed and built mechanical applicators.

The overlay materials used were HDM binder course and Masterpave.