Responding to a structural engineer / structural BET tender (public & private contracts, EU 2026)

Structural engineers and structural engineering firms are regular bidders for public engineering procurement and private clients (developers, property funds, social landlords, industrial owners). Unlike a building craftsperson, they install nothing: they design, calculate and size the structure. Four families of contracts stand out.

• Structural studies for new construction: sizing of reinforced concrete, steel or timber structures for a public facility (school, sports hall, library, care home, collective housing).
• Structural studies for rehabilitation: structural diagnosis, strengthening, underpinning, bringing an existing building up to standard.
• Project management (MOE) missions in co-contracting with an architect: the structural engineer acts as co-contractor (structure lot) within a design team led by the architect as lead member.
• Engineering framework agreements: structural calculation and owner-assistance missions triggered by successive call-off orders over 1 to 4 years.

Across the EU the logic is identical in all 27 member states: a public operator publishes above the European thresholds on TED, below them on its national platform. Intellectual engineering services often fall under lower thresholds than works. An established structural BET may bid for a cross-border contract subject to freedom to provide services and recognition of qualifications.

The first challenge is the costing. Unlike a craftsperson who combines supplies and labor, the structural engineer sells expertise time: the price is built in man-days per profile (senior structural engineer, junior engineer, design technician, BIM draughtsperson) multiplied by each profile's average daily rate (ADR). The price-breakdown schedule must estimate the workload of each phase (preliminary design, detailed design, calculation notes, execution drawings) and assign it to the right profiles, with overheads, margin and contingency. Underestimating the workload loses money; overestimating it loses the contract on the price criterion.

The second challenge is the technical proposal. The buyer scores technical value on precise criteria: calculation and sizing methodology (Eurocodes framework), production of calculation notes and drawings, BIM modelling and process, composition and qualification of the assigned team, references on comparable structures, production schedule. A generic proposal copied from one tender to another is penalized: you must answer the consultation rules criterion by criterion and demonstrate consistency between the announced team and the methodology.

The third challenge is administrative: professional qualifications (OPQIBI for structural engineering), insurance certificates (professional liability and the designer's decennial cover), team CVs, and the ESPD/DUME for EU public procurement. False or expired documents lead to rejection — and even criminal penalties for false statements.

The assistant starts from the tender: you upload the tender file (PDF), it extracts the buyer, object, mission phases, award criteria and weighting, and the buyer's language. The technical proposal is then structured to develop the most heavily weighted criteria first (calculation methodology, team, references, BIM), in the contract's language.

For the costing, you enter your profiles and their average daily rates (ADR for senior engineer, junior, design technician, BIM draughtsperson), your overheads, margin and contingency. You estimate the workload per phase; the assistant allocates the man-days across the profiles, computes each line (days × ADR excl. VAT), applies VAT and totals, and exports an editable Excel schedule. No amount is invented: an unspecified workload is marked "to complete".

• Technical proposal structured around the tender's award criteria.
• Price-breakdown schedule in man-days × ADR per profile (Excel export).
• Pre-filled ESPD/DUME draft for EU public procurement.
• Deliverables in PDF, editable Word and Excel, in the buyer's language.
• Your profiles, ADRs and references stay confidential, reusable across tenders.

You stay in control: the assistant produces a solid base that you verify, complete with your real references, calculation notes and CVs, then sign before submission. It replaces neither your engineering expertise nor legal advice — it removes the hours of formatting and structuring where the risk of omission is highest.

A controlled response follows a stable sequence, whether the contract is public or private, in France or elsewhere in the EU.

• Monitoring: spot relevant structural-engineering and project-management tenders on the platforms (TED, buyer profiles).
• Tender analysis: object, mission phases, award criteria and weighting, deadlines, required documents and CVs.
• Go/no-go decision: technical capacity, references on comparable structures, team workload, achievable deadlines.
• Costing: breakdown in man-days per profile × ADR, with overheads, margin and contingency.
• Technical proposal: answer the criteria item by item, calculation methodology (Eurocodes), calculation notes, drawings, BIM, team.
• Administrative documents: ESPD/DUME, OPQIBI qualification, insurance certificates, team CVs.
• Electronic submission before the deadline, with e-signature where required.

The BoostPro IA assistant handles steps 4 to 6 — the most time-consuming and riskiest — producing proposal, man-day schedule and DUME in under ten minutes from your real data. You focus your time on strategy (workload, methodological differentiation, references) rather than formatting.