Let us talk about how BIM is overall beneficial in facility management. BIM Services overall is a process which talks about design, development, collaboration, validation, and construction all through a single 3D Model. This 3D model acts as a base for all the pre-construction and post-construction processes. Facility Management is one of the areas which can benefit in a very great manner.
Every user can perceive BIM in a way that is beneficial to them. BIM for an Architect is a way to present the design graphically, BIM for an Engineer is all about calculation and compliance, BIM for a facility manager is optimum utilization of space, maintenance of accurate building data, managing an infrastructure with relevant asset tagging etc. is extremely
The advantage of BIM cannot be broadly gauged or defined, it has to be considered based on the end user and the purpose of BIM. Before talking about how BIM is beneficial in facility management, we shall briefly talk about how others benefit from BIM.
BIM for Architects
Building Information Modeling is used by Architects for designing and design validation. Architects can understand and present their Architectural design in the most splendid manner than it can ever be. By using BIM Modelling, Architects can model Facades, complex roofs, site, interior flooring, curtain walls, ceilings, walls, furniture etc. These presentations can then be reviewed and modified according to requirements of the builders or end client for that matter.
Developing a conceptual Revit
Model, rendering these models with all possible entities can give a very clear idea of how the building will look like post-construction. Design alternatives can be developed using Revit Design Option feature in the software.
Initial conceptual Models created by Architects can assist Engineers, Structural Designers etc. in interpreting and conducting further studies or research on how their designs need to be contemplated. Architects can work on many techniques of modeling such as 3D Presentation Models, LOD 300 to 500 models etc. providing several details in a single format. The same model further can be utilized by Facility managers with complete information that can help in managing the overall building efficiently in terms of quantity of assets that needs to be manufactured, stock and quantity maintenance, planning space based on how the building will sustain post complete occupancy, parking etc.
BIM for Facility Managers
Building Information Modelling for facility managers is a lot more complicated than the BIM Models developed by Architects. For developing a BIM Model that can be used for facility management, there are many details that need to be considered. These large chunks of information include the following:-
1.) Asset Tagging: It is very important to tag the overall components, furniture, MEP equipment or any other part within the model with Serial number, Manufacturing code, material specification, number of assets of a similar kind etc. imbibed in the families or components itself. There is a need to put in large volume and very specific information in the model.
2.) Space planning: Space planning is one major feature of the BIM model for facility management. Architects and Engineers need to develop the model keeping in mind that the space planning within a building is optimum and is being utilized to the fullest without being clingy.
There needs to be enough doorway, ventilation, proper lighting, fire exits etc. such allowances should be given in the buildings. The model should not be loaded with unwanted elements or unnecessary data that cause a “Model Bloat”.The model that suffers from this phenomenon will be very heavy and will have unwarranted data that can actually deteriorate the BIM model potential.
There can be severe issues with the speed of execution, analysis and the results may be inaccurate. Since this is a digital era, designing, and constructability review requires excellent high-end computer resources. Proper maintenance of data and model components is the key to successful utilization of BIM Modelling for Facility management.
Effective facility management – An overview
Accurate data and efficient design presentation is the key to effective facility management. Facility Managers rely a lot on the completed AS BUILT model developed by the BIM Engineers and Architects to work on the management of building infrastructure.
It is important to know the material requirements, quantities and assets in terms of material and components (Architectural BIM Services, Structural BIM Services, and MEP BIM Services), space planning. Spread out of the furniture and other components in a particular area provides a deep insight into how building maintenance can be planned. The amount of energy that is emitted from a building, sunlight absorption, energy expenditure of building etc. needs to be monitored and calculated by Facility Managers.
A complete and detailed BIM Model with As-built data will assist the Facility Manager in proper maintenance and replacement of overall Assets and building in long run. Digital conversion of Survey drawings or Scans into AS BUILT Models plays an important role in having wholesome data for Facility Management.
Architects, Engineers, Product Designer, and Manufacturers are developing BIM Families that can be used for further modeling purposes or manufacturing purposes. These data offer complete information about the components, equipment’s, furniture etc. You can actually get specific data input for a specific area from the Architects or the Manufacturer. Example: The BIM Model will consist the brand of plumbing fixtures that have been used, brand of electrical equipment’s or the HVAC ducts, pipes etc. that are used in the construction of the building.
You could have asset tagging done that can directly take you to the manufacturer’s website and help you get the same brand of a commodity for your building if the older one is worn out.
BIM Model for Facility management is much beyond only data. Developing a sustainable BIM Model for estimating Energy consumption and preservation is also another interesting part of Virtual construction Modeling. The added cost of building envelop or any other design change post construction can be added in the costing and budgeting “5D” data within the models. Timeline scheduling of the phase-wise building construction can be determined and presented using “4D” and design can be validated by using “3D BIM Model”.
BIM Model for facility management needs to be a complete model with accurate data across all construction phases such as Design present ability, constructability, and BIM compliant, Data rich and sustainable. Such BIM Models are extremely useful for the Facility Manager and shall provide great assistance through overall building maintenance and renovation of the building when needed.
All these features are making BIM Modelling a very interesting process for Facility Management Companies globally. There is an anticipation of around 20% to 30% growth of BIM Modelling utilization in this field by the end of 2019.