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    Southern councils’ £90M coastal and flood works framework: design notes for engineers

    February 16, 2026|

    Reviewed by Tom Sullivan

    Southern councils’ £90M coastal and flood works framework: design notes for engineers

    First reported on New Civil Engineer

    30 Second Briefing

    Southern England local authorities have started early market engagement for a new £90M coastal and flood works framework covering shoreline protection, fluvial defences and related civil engineering packages. The framework is expected to bundle multi-year programmes of sea walls, rock armour, beach nourishment and flood alleviation schemes across several councils, giving contractors a pipeline of medium-scale projects rather than single-site tenders. Geotechnical and marine specialists should expect demand for ground investigation, scour protection design and resilient foundation solutions for assets exposed to wave loading and coastal erosion.

    Technical Brief

    • Early market engagement phase precedes formal procurement, allowing contractors to influence lotting and packaging strategy.
    • Anticipated framework scope includes both hard defences and associated civil works such as access and drainage.
    • Procurement is expected to favour suppliers with marine plant, tidal working capability and temporary works expertise.
    • Councils are likely to require demonstrable experience with approvals and coastal consent regimes.
    • Sustainability criteria are expected to weigh heavily, including carbon reporting and reuse of site-won materials.

    Our Take

    Within our 721-item Infrastructure corpus, only a small subset of UK coastal pieces involve multi-council frameworks, so a southern England programme of this scale is likely to attract Tier 1 contractors that usually target national Environment Agency lots.

    For southern England authorities, bundling coastal and flood schemes into a single framework typically shortens procurement lead times for urgent works, which can be critical where shoreline assets are already at or beyond their original design life.

    Given the Sustainability tag and the coastal focus, bidders will likely need strong track records in nature-based solutions and carbon-accounted design, which in our database has been a differentiator in recent UK flood and coastal defence awards.

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    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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