Risk & Constraints Review

Stage 4 output will be broken into subcontractor packages (steel, substructure, concrete, timber, temporary works, specialist connections). Scope boundaries must be defined clearly.

Explicit exclusions for specialist connection design, temporary works and subcontractor design coordination beyond agreed review allowances.

15 buildings × technical design × Building Control coordination.

Phased Stage 4 release; ring-fenced Revit/BIM resource.

No intrusive survey data uploaded.

Stage 2 due diligence with opening-up allowance.

GI report not received.

Provisional allowance for piled substructure review.

14-day tender response window.

AI-assisted scope and PQQ reuse to compress prep time.

Net contribution clauses, uncapped consequential losses.

Legal review and PI alignment.

Embodied carbon target ≤ 750 kgCO₂e/m².

Low-carbon concrete mix specification, structural grid optimisation.

Drainage strategy in draft.

Coordination meeting in week 1.

MEP Stage 3 layouts issued.

Weekly clash workshops.

25% local labour target.

Local consultant engagement plan.