www.colas.co.uk Runway preservation at Hawarden Aerodrome In September 2009, Colas carried 2 out 82,000m of runway preservation at Hawarden Aerodrome. This process and associated runway markings took place over a weekend and, in less than 72 hours, the runway was fully operational. The preservation process offers an extended pavement life of between three and five years and is the ideal solution for Hawarden Aerodrome. Colas were appro

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