Envirotreat was commissioned by the Prichard’s to remediate contaminated soils encountered during further site investigation works at the former Cefn School which was in the process of being demolished. The site investigation had indicated circa 500m3 of contaminated soils under a existing car park. The contamination consisted of elevated hydrocarbons and heavy metals (lead and zinc).
Envirotreat proposed E-Clay stabilisation to address the identified risks to groundwater. Human Health risks to be addressed by reusing the material under hard standing areas as part of the overall redevelopment of the site.