Engineering · Design · Delivery
MEP engineering & coordination
Mechanical, electrical, plumbing and fire protection systems considered together, around the building.
01
One coordinated engineering approach
Building services interact at every stage of a project. Ventilation ducts, electrical distribution, water networks and fire protection systems need space, access and a consistent relationship with architecture and structure. TAFY considers these interfaces as part of multidisciplinary MEP design rather than leaving them for separate teams to discover during construction.
We start with the building use, project stage and available information. The engineering scope is organised around the required disciplines and their responsibilities. Systems are considered together so that equipment areas, distribution routes and technical requirements can be discussed coherently.
02
From concept to documentation
Early decisions establish the main system arrangements and the space they require. As design develops, layouts, calculations and equipment choices need to stay aligned. Coordinated documentation connects the engineering intent with the information used for tendering and construction.
BIM coordination can support the review of discipline interfaces and help make conflicting requirements visible. It complements technical design: a model does not remove the need for calculations, design decisions or clear documentation. The required drawings and information should be defined in the project brief.
03
Preparing an MEP enquiry
Include the building type, location, approximate area, project stage and available architectural information. Identify the services you need and any existing design or installation constraints. For refurbishment, describe what is retained and what needs to change.
If you are preparing a tender, share the scope, requested deliverables and submission deadline. We can then discuss the required inputs, coordination responsibilities and next steps without assuming information that has not yet been provided.
Scope to discuss
- Mechanical and HVAC design
- Electrical and plumbing interfaces
- Fire protection coordination
- BIM review and technical documentation
MEP design brief: coordinating the building services
A building services enquiry should describe the building and the decisions the engineering team needs to support. The scope should distinguish design inputs, coordination work and the outputs required for the current project stage.
| Information to share | Design question | Output to define in the brief |
|---|---|---|
| Building use, architectural plans and project stage | Which spaces and occupancy requirements shape the building services design? | Design assumptions, system scope and discipline responsibilities |
| Available utility information and existing installation records | What supplies, retained systems and interfaces need to be considered? | The input information to confirm and the interfaces to review |
| Plant spaces, risers, ceiling zones and access constraints | How can HVAC, electrical, plumbing and fire protection routes fit together? | Coordinated layouts, unresolved issues and required design decisions |
| Tender requirements and programme | Which drawings, schedules, specifications or models are required for the enquiry? | A defined deliverable list, review stages and responsibilities |
Define the deliverables before comparing proposals
An MEP proposal is easier to compare when the required stage and outputs are clear. A coordination review of existing designs, a new multidisciplinary design and the preparation of tender information are different scopes. Describe which disciplines are needed, what information is already available and which decisions remain open.
Share the brief with your architectural and structural information. TAFY can discuss the building services disciplines, coordination interfaces and the information needed to define the next step.
Design questions
What does MEP include?
MEP refers to mechanical, electrical and plumbing systems. Fire protection interfaces are also considered where they form part of the project scope.
Can the scope cover selected disciplines?
Yes. Identify the disciplines needed and the information supplied by other teams so that responsibilities and interfaces can be clarified.
Your project
Let’s clarify your project brief.
Describe the building, project stage and engineering services you need. We can discuss the input information, scope and next steps.

