How BIM Helps THROUGH THE Construction Phase

Statistically, a surprisingly high percentage of construction projects review budget and/or as time passes upon completion. This is often a consequence of the fact that the drawings produced prior to the start of the construction process end up significantly different from the As Fitted Drawings especially as far as the 3D M&E (MEP) Coordinated Drawings are concerned. Here is where a BIM approach can help through the construction phase. A number of the key points that stick out as answers to the title questions are:

? BIM is a type of iterative design, where atop the same model you can add more details, more info, phase out the project, produce countless drawings and schedules. When on top of the architectural BIM Modeling you insert MEP (M&E) BIM information you've got a much clearer view of the project as a whole. This translates into a clearer view during the construction phase of the project.

? With BIM, producing 3D M&E (MEP) Coordinated Drawings is straightforward. These drawings allow the coordination of the multiple services involved in any building, HVAC, plumbing, electrical systems along with other public health systems with the structural and architectural (interior finishes, facades, partitions, etc.) elements.

? When working in a true 3D environment the engineering specialists can ensure that the proposed solution is viable in real life and that those drawings won't be amended once they go into construction.

? BIM Modeling enables one to view the model in 3D, including the builders and installation workers. If at any point an inaccuracy is spotted, after the model is adjusted everyone sees the updates. That is even more possible with shared models so for example when working with a cloud based applications, such as Autodesk 360, all of the documents and models are in one place.

?  Click here for more info  (M&E) Prefabrication Models and Drawings could be produced much quicker and much more reliably from coordinated 3D models. After the models are in place they could be checked for interferences and spatially coordinated using Autodesk's Navisworks tool before being taken into specialised fabrication software.

? MEP installers know exactly what services will be accessed by which access hatched as this is all shown in the MEP (M&E) BIM model. Equally MEP installers can see what areas they ought to keep services out of, either to lessen fire risks, facilitate future access or even to allow future construction phases to be implemented.

? By the end of the construction and installation phase, both architecture team and client could make direct comparisons between the original drawings and the As Fitted Drawings. If the circumstances on the webpage require it, any changes might easily be implemented in the BIM model through the entire construction process meaning that the As Fitted Drawings have become likely to match very closely.

Finally, significant cost savings can be achieved by the end of the project when the facility management departments get a comprehensive and exhaustive set of drawings and instructions. In place using BIM Modeling, the exploitation and maintenance costs through the entire lifetime of the project are reduced, that is possibly the goal of any project.