BIM Services

-          What is BIM?

o   Building Information Model (BIM) is a building development tool that is based on a 3D model of a building created in an object-oriented (intelligent) modeling software. Once the model is created, it can be used to assist with design, construction and operational tasks. It can also be used as a communication tool. Different uses of BIM may require different software applications to utilize the model.

-          BIM dimension you are looking for:

o   3D – Three-dimensional graphical information – represents the shared information model in a Common Data Environment (CDE). Is the process of gathering graphical and non-graphical information to build 3D models. Collaborating parties of a project must provide accurate inputs of information so that potential flaws can be identified and remedied before any construction or building work takes place and avoid unnecessary rework costs. BIM allows multidisciplinary teams to work together more effectively from a single source.

o   2D – Two-dimensional conversion - a 2D Conversion is the process of taking the traditional CAD files adding the third dimension that allows the 2D design to begin taking its 3D form.

o   4D – Time and program information (available soon) - 4D BIM brings time information into the mix to create an even richer source of information for the project. This information could be installation time, time until operational etc. The information is entered directly into the model and can assist project planners in creating and shaping proposals from a much earlier stage in the project compared with traditional workflows. Timely data also allows collaborators to visualize the progress of a project at different stages. This can positively impact the timeline of the project, being able to meet the deadline’s project.

o   5D – Cost information - what makes 5D BIM an excellent tool is drawing on the components and being able to extract accurate cost information. These costs can include capital costs (the costs of purchasing and installing a component), its associated running costs and the cost of renewal/replacement down the line. These calculations can be made based on the data and associated information linked to particular components within the graphical model. Thus, this allows cost managers to easily extrapolate the quantities of a given component on a project, applying rates to those quantities, reaching an overall cost for the development.

o   6D/7D – Facilities management information (available soon) - 6D BIM is focused on the sustainability of an asset and is known as the ‘project life cycle information’ or sometimes referred to as Facilities Management. Data may include information from the manufacturer including maintenance schedules, configuration of the component for optimal performance, expected lifespan etc.  Better decisions can be made for example on assets that have a longer lifespan making a better economic meaning. With this level of data in a model, facility managers can even pre-plan well maintenance activities in advance.

-          BIM level of development (LOD) you are looking for:

o   LOD creates a standardized definition of what completion means eliminating  chances of discrepancies associated with project completion. Using LOD, teams who are working under different departments can now communicate with each other more efficiently. LOD enhances clarity in design by making use of advanced techniques and technologies.

  o   LOD 100 – Concept - this is a conceptual level, where the model element is graphically represented with generic shapes and symbols. The element in the model might just be a block representing the project. It does not entail any typical shape or size. Any information derived from LOD 100 elements must be considered approximate. Elements modelling includes space objects based on the requirement area of the design.

o   LOD 200 – Approximate geometry - in this level, model elements are graphically represented within the model as a generic system, object, or assembly with approximate specifications, quantities, size, shape, location, and orientation. Any information derived from LOD 200 elements must be considered approximate. Non-graphic information may also be attached to the model element. but It does not have any specific details and yet it will present the geometry perfectly. LOD 200 spaces are modelled with bounding elements such as walls, elevation, and columns. It defines the perimeter and area of the spaces that are calculated in relation to the delimitation elements. It includes vertical bounding elements and space objects that are associated with it.

o   LOD 300 – Precise geometry - is similar to Construction Document (CD). It is a level where the model will contain accurate quantities, dimensions, location, orientation, manufacturing , assembly, and installation information. The information contained by LOD 300 models can be used during the construction phase of the project.

o   LOD 350 – Precise geometry with connections - LOD 350 elements contain the same information as LOD 300. More importantly, they also include interfaces, supports, or connections with other building components. It displays how one system interacts with the other building systems.

o   LOD 400 – Fabrication - it is when complete manufacturing and assembly information can be driven directly from the model. In other words, the details and information contained by LOD 400 elements can be handed over directly to suppliers to manufacture the building components being represented.

o   LOD 500 – As-built (see As-Built services) - this level of the model will have all the suitable geometry and information to support operations and maintenance of the building lifecycle. They have been completed and installed and their location has been field-verified. This constrain information clients can be utilized post-construction like model number, manufactured, dates purchased, and so on.

-          What information will you provide us?

o   CAD drawings – computer aided design drawings in any industry standard format. We will greatly appreciate if the drawings are in .dwg or. rvt format.

o   Scanned information – 3D scanned information from relevant companies or As-built relevant information.

o   PDF files – portable document format.

o   Concept design – if the project already had a concept design phase and you obtain the documentation that came with it.

o   Sketches – scanned images of your freehand drawing.

o   Reference images – if you have some reference images for your project from internet or mood boards.

o   3D model – in any industry standard format. If you already have the 3D model for your project. If you can provide the 3D model, we will reduce the costs, but we will still need to make adjustments and other specific work.

o   Location real pictures – if the documents will be used for installation, or the project is related to architectural drawings.

o   Other – any other information you consider important to us to consider and related to the project.