Bam–Eden public garden: integration of ecology and drainage for civil engineers
Reviewed by Tom Sullivan

First reported on New Civil Engineer
30 Second Briefing
Bam UK has secured approval to build a public garden on part of a former hospital site in partnership with the Eden Project, signalling a high-profile testbed for integrating large-scale landscape and ecology into urban infrastructure. The scheme is expected to convert previously developed healthcare land into accessible green space, with Eden’s involvement likely to drive complex planting design, soil remediation and long-term biodiversity management. For civil and geotechnical teams, the project will couple brownfield ground conditions with intensive soft landscaping and public-realm drainage requirements.
Technical Brief
- Public garden use will demand fully accessible paths, step-free gradients and durable, permeable surfacing systems.
- Intensive planting and irrigation will need integrated SuDS features to manage runoff and protect adjacent drainage networks.
- Long-term biodiversity targets will push for measurable habitat creation metrics embedded into the civil works specification.
Our Take
Bam UK’s work with the Eden Project at Royal Liverpool Hospital, alongside its separate North Devon District Hospital contract, signals that NHS-linked schemes are becoming a core pipeline for the company’s UK social infrastructure portfolio.
Within our 807 Infrastructure stories, relatively few UK pieces pair a major contractor like Bam UK with an environmental brand such as the Eden Project, suggesting this collaboration could become a reference model for biophilic design in clinical estates.
Because both the Liverpool and North Devon schemes sit within live NHS hospital campuses, any ‘landmark integration of environment in infrastructure’ will have to demonstrate measurable benefits such as patient recovery outcomes or staff wellbeing to gain traction across other Trusts.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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