Sector guide
Social value for construction tenders
Construction procurement carries some of the highest social value expectations in UK public sector bidding. Large contract values, multi-year build programmes, and the sector's direct engagement with local labour markets make social value a material part of the evaluation — often scored at 10–20% of the total award. For many councils and combined authorities, the scoring methodology is built on the National TOMs framework, which applies published proxy values to every commitment you make.

Common social value themes in construction tenders
Apprenticeships and traineeships
Apprenticeship commitments are the most frequently scored social value measure in construction tenders. Buyers expect specific numbers — not a promise to "support training opportunities" — and they expect those numbers to be realistic relative to contract size and duration. A two-year refurbishment programme delivering two construction apprenticeships is credible. Twelve apprenticeships on a six-month internal fit-out is not. National TOMs values each new apprenticeship at £13,500 per year, making quantification straightforward when the commitment is genuine.
Traineeships and work experience placements are scored separately and carry their own proxy values. A one-week work experience placement is valued at £200 under National TOMs — a smaller figure, but worth including where your programme genuinely supports it, particularly when you can name the school, college, or training provider involved.
Local labour and supply chain engagement
Many local authority buyers include a specific measure for the proportion of contract spend directed to local small and medium enterprises (SMEs) or for employment opportunities created for local residents. This is one area where vague commitments are most likely to be challenged: "we will endeavour to use local suppliers" is not a commitment. A commitment is: "We will direct a minimum of 25% of subcontract spend to businesses registered within the [authority] boundary, measured quarterly and reported to the contract manager."
Where the framework specifies a local employment measure, each new employment opportunity created for a local resident — defined as someone living within the buyer's geographic area — is valued at £12,654 under National TOMs. This makes local employment a significant contributor to your total social value figure on larger contracts, and worth quantifying precisely rather than leaving as a narrative statement.
Considerate Contractors Scheme alignment
Membership of the Considerate Contractors Scheme (CCS) is increasingly referenced in construction social value responses as evidence of a structured approach to community impact, site safety, and environmental management. Some buyers score CCS registration directly; others treat it as supporting evidence for broader commitments around community liaison, noise and dust management, and site neighbour engagement. Either way, registration alone is not a social value commitment — it needs to be linked to specific on-site actions and outcomes your team will deliver on this contract.
Environmental and carbon commitments
Net zero targets and carbon reduction commitments now appear in the majority of construction social value questions, driven partly by PPN 06/20's inclusion of net zero as one of its five evaluation themes. The most credible responses quantify the avoided emissions — tonnes of CO₂ — rather than referencing policies in the abstract. If your fleet is transitioning to electric, that is a quantifiable commitment: the number of vehicles, the projected miles driven on this contract, and the emissions avoided versus the equivalent diesel fleet. Carbon emissions avoided are valued at £69 per tonne in HM Treasury's Green Book guidance, making this a calculable line in your social value total.
Community liaison during build phases
For site-based contracts in residential or high-footfall areas, buyers often expect a structured approach to community communication — advance notice of noisy works, a named site contact for neighbours, and participation in local forums or resident meetings. These commitments don't carry a direct proxy value under most frameworks, but they function as supporting evidence for broader social impact claims and signal to evaluators that your organisation has considered the lived experience of those affected by the build. They are worth including in the narrative even where they don't add directly to the quantified total.
Example commitment quantification
The following is a worked example using real National TOMs proxy values. No client names are used — the figures are illustrative of the kind of commitment a mid-sized construction contractor might credibly make on a £4m housing refurbishment contract over a two-year programme.
Worked example — 2-year housing refurbishment programme
5 new construction apprenticeships (1 year each)
5 × £13,500 · National TOMs
3 long-term unemployed residents into employment
3 × £12,654 · National TOMs
40 training days delivered to existing workforce
40 × £320 · National TOMs
8 work experience placements (1 week each)
8 × £200 · National TOMs
12 volunteer / social action days
12 × £240 · HACT Social Value Bank
Indicative gross social value total
£122,742
Gross figure before SROI adjustments. If this tender specifies SROI methodology, deadweight, attribution, and displacement adjustments must be applied per commitment before quoting a net total. Use the free social value calculator to build your own commitment schedule.
In this example, the apprenticeship commitment alone — five people over a two-year programme — accounts for more than half the total social value figure. That is not unusual in construction: apprenticeships carry the highest per-unit proxy value of any workforce measure in National TOMs, and a construction programme long enough to support a full apprenticeship year is common. The key is that five apprenticeships on a two-year, £4m contract is a realistic and deliverable number. Inflating it to ten or fifteen in order to improve the headline figure will be recognised as implausible by evaluators who understand site staffing levels.
What evaluators look for in construction social value responses
Experienced construction procurement evaluators have read many versions of the same response: a commitment to apprenticeships without a number, a promise to use local suppliers without a percentage, a reference to net zero without a measurable target. These responses score poorly not because the intentions are bad, but because they give the evaluator nothing to compare against the scoring criteria.
Specificity is the most reliable predictor of a high social value score. That means naming the training provider you will use for apprenticeships — not "a local college" but the specific institution you have already engaged, or have a relationship with, or plan to contact before contract start. It means stating the percentage of subcontract spend that will go to SMEs within the buyer's geography, not "wherever possible." It means quantifying your carbon reduction commitment in tonnes of CO₂ against a defined baseline, not in the abstract language of commitment and intent.
Evaluators also assess whether your commitments are proportionate to the contract. A single-year maintenance contract with a small workforce cannot credibly deliver four full apprenticeships. A multi-year capital programme with a large site team can. Evaluators are aware of typical construction workforce structures — site managers, subcontractors, direct labour proportions — and implausible figures undermine confidence in the rest of the response.
Integration with the method statement is increasingly expected in larger procurements. Social value commitments that appear only in the dedicated social value section, with no cross-reference in your approach to labour, supply chain, or environmental management, read as bolt-on rather than embedded. The strongest construction social value responses link specific commitments to specific delivery mechanisms: the subcontractor selection process that enforces local SME spend, the site induction programme that introduces apprentices, the fleet electrification rollout that reduces carbon. Evidence of how you will manage and monitor your commitments — monthly reporting, named contract manager accountability, corrective action if targets are missed — further differentiates a serious response from a performative one.
For support building a specific, quantified, framework-aligned construction social value response, see how HelpMeBid works.
Build construction-specific social value responses
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