Thursday 5 April 2018

MEP Design & MEP Coordination Benefit from One Source

MEP Design & MEP Coordination Benefit from One Source

MEP (M&E) design and MEP coordination from the same source can be delivered faster, either through the MEP designer, who also executes MEP coordination, or with the MEP contractor, who also executes MEP design. The MEP designer or contractor concerned, therefore, must have additional skills to perform both functions and complete the workflow in its entirety.



So, what are MEP design and MEP coordination outputs?

MEP Design

MEP design outputs generally include providing mechanical, electrical, public health and fire protection building services design information (also known as building engineering and architectural engineering) by building services designers and consultants for all design stages. The design is typically delivered in BIM format and includes spatially coordinated models of HVAC, electrical, water supply and sanitation and fire protection design that contractors and installation teams can use for installation.

MEP Coordination

The above individual designs are incorporated and spatially organised to be install ready in the process known as MEP coordination. With Revit MEP, MEP engineers can determine spaces and zones and can use intelligent data which provides greater detail. Parametric tools will update automatically, and calculations are fast and easily analysed when designs change. The results are reported and shared across the entire project team. MEP coordination enables the creation of spatially coordinated building services drawings for construction and engineering projects. All building services (HVAC, pipework, public health and electrical systems) are also coordinated with other disciplines (steel, concrete, false ceilings, etc.). MEP coordination ensures that there are no clashes (validated using clash-detection software tools), provides models, prevents site-based delays and disputes, facilitates ease of communication and enables faster approval/sign-off.

Benefits of One Source for MEP Design & MEP Coordination

When MEP design and MEP coordination are delivered by either one designer or one contractor, benefits include ease of installation, commission and fabrication, savings on time and cost, thereby allowing procurement and installation to become easier to manage. The end products include coordinated and ready-to-install models and drawings.

Advantages with this workflow process are:
  • The BIM model is started and completed by the same firm, saving time and minimizing confusion.
  • The layout strategy (plant and main distribution) is adopted first, resulting in minimum changes.
  • Detailing (secondary distribution) is added after the architectural/structural designs are fixed, again saving time and minimizing errors.
  • Procurement information can be incorporated early in the design stage.
  • The designer/contractor can then issue a coordinated model.
  • It is easier, faster and less stressful to have a one-stop shop.
Ultimately, this workflow results in saving time and cost. Whilst MEP design and coordination services being delivered by a single source is desirable, the additional design and BIM activities and responsibilities for the same may well point to the support of skilled external partners to support the process.