CASE STUDY PFA DELIVERS COST EFFECTIVE GROUND STABILISATION ADVANTAGES FOR BY-PASS CONSTRUCTION Grouting holes being drilled on site RWE Power International The scheme RWE Power International provided Pulverised Fuel Ash (PFA) from RWE’s Aberthaw power station for a grouting scheme to facilitate the construction of a new 7km bypass close to Pontypridd, South Wales. The new bypass was constructed to reduce the amount of traffic passing

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