SCF opens procurement for next public works framework

Southern Construction Framework has opened procurement for its sixth-generation framework, creating the next major route to market for public-sector construction across London, the South East, and the South West.

SCF6 is scheduled to begin in May 2027, when the current framework expires. The new framework will run for an initial four years and will again be delivered jointly by Hampshire County Council and Devon County Council.

The procurement is structured across 10 lots, covering regional work in the South West, South East, and London, alongside England-wide provision for major and complex programmes. Project value bands will range from local schemes up to £30m through to larger projects worth more than £100m.

The current framework delivers around £500m of projects a year and has supported approximately £10bn of public-sector construction since SCF was established in 2006. Its existing generation has included major contractors such as BAM, Bouygues UK, Galliford Try, Graham, Kier, Mace, Morgan Sindall, Tilbury Douglas, Vinci, Wates, and Willmott Dixon across different regional lots.

Frameworks remain central to public-sector procurement because they reduce repeated tendering, give clients access to pre-vetted contractors, and create a route for early contractor involvement. In a market still dealing with cost volatility and uneven capacity, public clients are looking for procurement vehicles that provide competition without forcing every project back through a full standalone process.

SCF6’s lot structure indicates a framework intended to serve both local delivery and strategic programmes. Smaller public-sector schemes often require regional contractors with close supply chain relationships and lean delivery models, while major schemes demand broader preconstruction resource, larger balance sheets, and the ability to manage design, stakeholder, and funding complexity.

That distinction will be important as public clients bring forward schools, civic buildings, healthcare facilities, justice projects, local authority estate upgrades, and regeneration work. These schemes compete for capital, design teams, and contractor capacity, but they also face rising expectations around carbon, social value, building safety, and long-term operational performance.

Contractors will be weighing the opportunity against the cost of bidding and the quality of the pipeline. Framework places can provide visibility, but only where projects are sufficiently mature and funded. The market has become more selective in recent years, with contractors increasingly cautious about procurement routes that promise volume while exposing them to poorly developed briefs or excessive risk transfer.

SCF has historically promoted collaborative working, early contractor involvement, and two-stage procurement. Those principles should help clients manage inflation and reduce late design change, provided projects enter the framework with clear requirements and realistic budgets. Early engagement cannot compensate for weak scope definition, and frameworks are most effective when they sit alongside disciplined client decision-making.

The procurement also reflects a wider shift towards fewer, more actively managed frameworks. Public bodies already have many routes to market, and the challenge is no longer access alone. The stronger frameworks are those able to maintain contractor commitment, manage performance, support repeat learning, and prevent the same projects being passed through overlapping procurement systems.

Regional contractors may find the smaller and intermediate bands particularly important, as they allow local businesses to compete for public-sector work without being crowded out by national Tier 1s. Larger contractors, meanwhile, will be focused on the major and complex programme lots, where longer-term workloads can support specialist preconstruction teams and supply chain investment.

Once awards are made, SCF6 will be judged by the quality of projects that flow through it. The value of the framework will not sit only in the number of contractors appointed, but in whether it helps public clients turn capital plans into deliverable buildings. In the current market, that means realistic risk allocation, early clarity on scope, and enough cost discipline to move projects from procurement into construction without repeated resets.