6 Ways MEP BIM Coordination Aids Contractors in the Construction Process

MEP BIM-enabled dispute resolution supports smooth production, installation, and construction processes with few errors and uncompromised quality. Contractors are increasingly utilizing BIM clash resolution to reduce project deadlines and optimize project costs.

Fabrication and onsite installation might be gravely jeopardized by inaccurate or conflict-ridden MEP systems. Perfect coordination and harmony between various MEP components are necessary for the design and construction of big projects. Through less rework, fewer project delays, and low cost overruns, v3D MEP models for onsite installation increase installation efficiency.

According to the disciplines involved and the building stage at which they are discovered, the cost of rework caused by a single onsite clash is expected to range from $1500 to $8000.

Early design stage MEP coordination combines different MEP models with architectural and structural models into a single coherent model. The 3D coordinated BIM model encourages improved component visualization throughout all functional levels. A coordinated 3D model with renders for MEP planning that resolves conflicts helps contractors lower change orders, accelerate cost estimation, and ensure precise scheduling for construction projects. Fabricators may produce exact MEP components for hassle-free onsite installation using MEP shop drawings that are retrieved from 3D models.

Traditional coordination systems present challenges for MEP contractors:

Traditional 2D methods for MEP coordination are costly, time-consuming, and ineffective at detecting conflicts.

The following are some difficulties that MEP contractors face:

• Inefficient pre-construction design reviews with the project team
• Decentralized design responsibility and increased disruptions in problem-solving
• Costly rework to accommodate unexpected changes
• Time-consuming work process due to lack of automation for identifying clashes
• Difficulties visualizing services and conflicts in congested spaces

A BIM-based MEP coordination system addresses these issues in 6 different ways:

1. Improves clash depiction in 3D and makes conflict resolution easier:

MEP contractors can immediately see design conflicts through BIM model, which during pre-construction gives a three dimensional perspective of the complete building project.

2. Stakeholders are brought together in the first kick-off meetings:

MEP coordination and a clash-free installation become nearly impossible when different disciplines are not working together. A 3D coordinated MEP BIM model unifies all of the project’s data into a single model, serving as a one-stop resource for all teams. By putting contractors and other stakeholders on the same page and improving clarity, this improves the success of kick-off meetings during the pre-construction phase.

3. Ensures accurate prefabrication of component:

The use of MEP BIM modeling is especially advantageous in the renovation or extension of existing buildings, since it ensures accurate component pre-fabrication. An as-built BIM model of an existing structure offers details on the MEP systems that have been installed, including exact ducting specifications. Pre-fabrication, coordination, and installation of the new MEP systems are made easier as a result.

4. Makes precise construction and easier site activity planning:

All of the services’ locations and the accompanying structural elements are clearly depicted in the MEP coordinated BIM model. Contractors can specify material access routes, staging locations, and schedule material deliveries. Thanks to 4D BIM scheduling. Coordination with other stakeholders enables precise construction and onsite activity planning, which eventually leads to clash-free construction.

5. Smoother execution with no change orders:

Coordinated MEP BIM models give contractors exact dimensions of MEP fixtures and components, as well as related offsets, materials, and insulation, at the pre-construction stage. This results in smoother execution with no change orders. This aids contractors in ensuring precise manufacturing of the necessary parts, accelerating the duct work, and planning an effective building sequence with no rework. Additionally, it aids in anticipatory adjustments to duct dimensions, pipe rerouting, apparatus, and the splitting of the electrical ladder.

6. Improves facility management:

Coordinated BIM models enhance facility management by supplying access points for the upkeep of existing equipment, like air conditioners, plumbing, and electrical wiring. By precisely mapping the building area, it also guarantees secure vendor access to these amenities. Additionally, contractors utilize the models to plan upgrades to the buildings’ current technology in order to save energy and reduce operating expenses.

Want to increase efficiency and minimize rework on your construction projectget in touch with Bimpact designs.