An initial Desk Study assessment was commissioned in advance of other works. The aim was to determine the likely Conceptual Ground Model (CGM) for the site, including a review of the history and environmental context alongside the anticipated geological conditions.
We identified a CGM that comprises a level plateau leading to a steeply sloping site, bordered by two major roads, a railway and the River Ely. Ground conditions comprise very thick Made Ground, followed by low strength/highly compressible alluvial deposits and bedrock of the Jurassic and Triassic. Some of the strata have the potential for significant pyritic heave.
The land was occupied by railway lines and sidings, with extensive earthworks recorded, linked to these historical uses.
The findings of our site investigation are to be used for early decisions on development feasibility, outline design and will be supplemented by ecology and traffic assessments.
Once the feasibility of the development is confirmed, it will be necessary to undertake an Exploratory Investigation. The aim of this will be to confirm the Conceptual Ground Model from the Desk Study and address other aspects in detail, such as the potential for contamination to be present by conducting a detailed contaminated land risk assessment, geotechnical stability, flood risk via a flood risk assessment and sustainable drainage system options.
ESP have a long history of working in South Wales and beyond, providing practical and efficient solutions for a range of ground-related hazards. Our phase 1 desk study service provides critical insights into the historical and environmental aspects of your site.
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Get in touch with our team via our email, enquiries@earthsciencepartnership.com or phone number, 02920 813385 and we’ll be very happy to help with and discuss any geotechnical engineering project requirements you may have.
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