7,000 m² Industrial Plant in Central Europe: Full-Scope BIM Delivery

Seven thousand square metres of production facility. One coordinated BIM model covering architecture, structural, civil, mechanical, electrical, and fire protection — all developed together, not assembled at the end.

Why is full-scope delivery different from disciplines working in parallel?

Many industrial projects run each engineering discipline as a separate workstream that is only reconciled at fixed milestones — tender issue, design freeze, construction handover. That approach works until the disciplines actually have to occupy the same physical space, at which point the unresolved overlaps surface as clarifications during tender or variations on site, when they are most expensive to fix.

Full-scope delivery means every discipline works from the same shared model from the start, not just at coordination checkpoints. Architecture sets the spatial envelope. Structural defines the load path and the grid the building must respect. Civil establishes the ground conditions and external works the building sits on. Mechanical, electrical, and fire protection then route through that envelope simultaneously, against the same model, not against drawings issued by another discipline weeks earlier.

What technical demands does a production environment place on design?

A production facility carries spatial requirements that touch every discipline at once. Equipment needs defined clearances for operation, maintenance access, and safe egress around it. Service routes — ductwork, cable trays, pipework — have to clear those clearances while still reaching every point of use. Fire compartment boundaries constrain where openings, penetrations, and routing can cross from one zone to another. Floor loadings have to account for both the structural design and the equipment the floor will actually carry once the plant is operating.

None of these requirements sits inside a single discipline. A duct route that satisfies mechanical design can conflict with a fire compartment line that only fire protection is tracking, or with a maintenance clearance that only the equipment layout defines. Modelling these requirements together, rather than checking them against each other after each discipline has finished its own drawings, is what lets the interdependencies surface early — while changing them is still a model edit rather than a site instruction.

TEBIN's scope and the coordination workflow

TEBIN's scope on this project covered architecture, structural, civil, mechanical, electrical, and fire protection design within one federated model. Coordination ran continuously rather than at fixed gates: each discipline modelled against the current shared geometry, clash detection ran on the federated model at regular intervals, and the disciplines resolved conflicts directly in the model rather than through separate markup and RFI cycles.

Calculations — structural loads, mechanical system sizing, electrical distribution — were derived from the model and kept consistent with it as the design developed, rather than produced as a parallel set of documents that could drift out of step with what the model actually showed. Tender documentation was coordinated across all six disciplines before issue, so the package reflected one resolved design rather than six independently produced sets reconciled at the last stage.

Deliverables and outcome

The project was issued for tender as a single coordinated package: drawings, schedules, and calculations consistent across all disciplines, with clashes identified and resolved in the model before issue rather than left for the tender or construction stage to surface. That is the practical benefit of full-scope BIM delivery on an industrial project of this kind — not a guarantee that no question will ever arise on site, but a design package where the disciplines have already been checked against each other, and where the documentation the construction team receives reflects a model that was actually coordinated, not just assembled.

The lesson carries beyond this one plant: on projects where multiple disciplines compete for the same physical space, the cost of finding a conflict depends entirely on when it is found. Full-scope, model-based coordination moves that discovery to the point where it is cheapest to fix.

Interfaces and what stays the contractor's responsibility

Full-scope BIM coordination resolves the interfaces between engineering disciplines — where mechanical, electrical, structural, and fire protection design meet inside the model. It does not replace what happens after design: equipment procurement, construction sequencing, site-specific installation methods, and commissioning remain the responsibility of the contractor and the equipment suppliers once the design package is issued. A coordinated model gives the construction team a design that has already been checked against itself; it does not remove the judgment that construction and commissioning still require on site.

That distinction matters for how a project like this should be read. The value of full-scope delivery is in the quality and consistency of the design package — fewer unresolved conflicts between disciplines, calculations that match the geometry they describe, documentation issued as one coordinated set. What the design enables on site still depends on how it is built, supervised, and commissioned, which is why full-scope BIM delivery is best understood as raising the floor under construction, not as a substitute for it.