5D BIM (Building Information Modelling) is a highly effective system that helps plan and execute real construction through a digital look of a physical structure. It is an intelligent model-based process that connects AEC professionals so that they can design, build and operate buildings and infrastructure more efficiently. It goes further than just the building’s physical appearance and includes information about every component that goes into a project. This helps the designers, whether an architect, an engineer or a construction drawings professional, to create and design more efficiently as compared to other tools in the market today.
BIM is a process of creating information models formed of graphical and non-graphical information in a shared digital space known as a common data environment (CDE). The BIM process helps in planning the project stages, components, and construction expenses. When an information model is created, scheduling data can be added to different components generating accurate program data for the project, this is 4D BIM. The next step involves producing accurate cost estimates from the components of the information model, this process is termed 5D BIM.
BIM OBJECTS:- There are primarily two types of BIM objects –
- Component: The component objects are mainly the building products that have fixed geometrical shapes such as windows, doors, boilers, etc.
- Layered: The layered objects are the building products having no fixed shape or size such as roofing, walls, and ceilings.
BIM objects may be categorized under –
- Generic: These objects, often referred to as library objects, are used during the beginning phase of designing as a visual expression for a specific object to be selected at a later stage.
- Specific: These objects, often termed manufacturer objects, are used to represent a manufacturer’s specific products.
BIM objects are available in a range of file formats that are suitable for use in software like Bentley ACEOsim, Graphisoft ArchiCAD, Revit Architecture, and Nemetschek Vectorworks.
There are certain places where one can expect the availability of BIM objects. NBS National BIM Library is one of the library sites where one can find BIM objects. It serves as an online environment that is created to store BIM model files. In the case of the NBS National BIM Library, all BIM objects are authorized to NBS standards. It ensures the user is able to select and use BIM objects that are compatible across all the working platforms.
5D BIM modeling, 5-dimensional Building Information Modeling, is the extraction or development of a valued parametric building model within a virtual model. It visualizes a project that consists of budgetary and cost considerations associated with the project. It is a five-dimensional plan showing the physical and functional aspects of any project. 5D BIM technology allows the involvement of more people in the conversation from the onset instead of working in isolation waiting to provide information about their piece of the project when it is time. It automatically generates accurate data and estimates costs for construction projects. 5D is productive in all aspects of the construction industry but the ones who are most benefited from this extra dimension are the project managers.
5D technology involves the extraction of quantities from the BIM model and aims to help the site team to manage the material resources based on the master project schedule. The extracted quantities are later used to generate a material management sheet. The sheet aids in extracting exact quantities of the materials based on the master project schedule. The team can extract the material quantity from any given time frame in the project cycle. It really helps in the reduction of the project waste since there will be no material dumping required on-site and an exact quantity of material can be ordered.
5D Macro BIM is the artistic form of design with the strategic function of a building’s architecture, and also increases transparency in the process. With 5D Macro BIM, one can easily model, design, and implement creative design concepts, clever exterior finishes, innovation layouts, uniquely shaped and aligned departments and floors in varying sizes. 5D Macro BIM modeling allows every element from square footage to pricing, timing, layouts, and more to be conceptualized. Using a BIM in the 5D approach allows a strong vision to crystalize early in the process so that a building’s element and detail align with big picture goals. Under the proper guidance of a full project team and estimation experts, owners can come up with informed decisions and be confident of getting the right facilities. It allows for greater participation in the design process. It has been very helpful in healthcare construction settings because it delivers more nuanced insights to owners to balance a facility function, cost, and ease of use for patients and visitors. For Example, A hospital in Texas wanted three different departments to be located on the ground floor. Designers easily clicked and dragged color-coded sections of the designs to denote each department, shrinking or enlarging them based on the suggestions. These changes produced real-time shifts in the projected cost. For example, Korte designers helped the owner of a new healthcare facility in North Carolina to decide how to maximize finite resources by isolating individual floors in the design to examine the varying costs. This proved to be helpful in minimizing expenses in some places to allow more investment in others.
BIM software can affect the construction management process powerfully when it comes to cost-related information. With its aid, data connected to cost care are updated continuously with the progress of the project, i.e, the cost is dynamically evolved and readjusted rather than being solely defined at the beginning of the project. This makes it easier for the project managers to keep a track of the changes while keeping the project running within the agreed budget. It may be successful in improving cost prediction and resource management.
BENEFITS OF BIM
- It improves onsite collaboration and communication. BIM association with several designing tools like Autodesk’s BIM 360 enables it to be smoother across different areas in the project. With cloud-based tools such as Autodesk’s BIM 360, Its ecosystem allows the team to share project models and coordinate planning, ensuring all design stakeholders have insight into the project. With cloud access, there’s no inconvenience to take the office to the field. With apps such as Autodesk’s BIM 360 tools, drawings and models can be viewed onsite on their devices, ensuring they have access to up-to-date project information at any time.
- Model-based cost information – Including estimators earlier in the planning stage allows for more effective construction cost estimation that leads to the growth of model-based cost estimating. Using BIM tools such as Autodesk’s Revit reduces time consumption and allows estimators to focus on higher-value factors like identifying construction assemblies and factoring risks.
- Visualization of projects in preconstruction – By using BIM, one can plan and visualize the entire project before the construction work is initiated. Space use simulations and 3D visualizations give an idea of how space will look like and also offers the ability to make changes before the construction work is initiated.
- It increases productivity and prefabrication. It can be used to generate production drawings and databases for manufacturing purposes, allowing for prefabrication and modular technology uses. By designing, detailing, and building offsite in a controlled environment, one can diminish waste, increase efficiency, and reduce labor and material costs.
- It can improve construction safety by highlighting the dangers before they act as problems and avoid physical risk by visualizing and planning site logistics beforehand.
- It helps in the reduction of the amount of rework needed on a given job by avoiding clashes. One gets the opportunity of planning things in a proper manner to avoid last-minute changes.
BENEFITS OF 5D BIM
- More accuracy and efficiency- decreases manual efforts with evaluating assets and computing costs while additionally reducing errors.
- Gain complete control over project cost estimates and budget.
- With 5D BIM, it becomes easier to recognize, evaluate and record any changes made in the models.
- Saves time- provides shorter execution life cycles and saves time from documentation to material costs with accurate data unnecessary wastage and clashes are eliminated leading to shorter project execution life cycle.
- A better understanding of the project design and cost drivers. The project team will have a concise and accurate description of scope costs and budgets.
- Frees cost managers from tedious and time-consuming manual qualification.
- Will also allow engineers and architects to experiment with innovative workplace design.
- 5D BIM makes maintenance operations easier and increases gross productivity.
- Helps in predicting the rough life of the building and analyzing which materials in the building could be used after demolition.
- It enhances collaboration between teams involved in construction.
- Detailed quantity takeoffs- as estimators spend most of their time in creating quantity takeoffs, 5D implementation paves the way for automation of the development of quantity take-offs. This helps in saving time which can be used by estimators in several areas like generating pricing models or accessing financial risks.
- BIM allows all the stakeholders to work on a single model from various locations and devices. All skateboarders can work simultaneously and make changes together to augment the collaboration process.
BENEFITS OF 5D MACRO BIM
- BIM allows all the stakeholders to work on a single model from various locations and devices. All skateboarders can work simultaneously and make changes together to augment the collaboration process.
- Macro BIM features allow individual investors and real estate developers to evaluate the practicality and costs of building the project on a construction site.
- Macro BIM focuses on construction site requirements and large-scale building massing. The value of macro bim models accrues over time and across projects using the large data sets that are increasingly available.
WHAT DOES BIM MEAN FOR THE COST MANAGERS?
5D BIM is a strong tool for cost managers. It adds much more flexibility to work and improves their
decision making process. 5D cost managers have the benefit of re-estimating the developing design for
infinite times and can give feedback accordingly on the estimated variances and corrective suggestions.
Cost managers can very quickly determine the quantity of a particular component, applying rates to several quantities to provide an overall estimate for the package.
Cost managers can forecast estimations and update design teams with feedback for various project stages. As cost managers have an in-depth view of what items needed to go onsite, material logistics can be planned accordingly. 5D cost estimation helps cost managers to get precise construction costs and estimates. It also provides shorter project cycles and saves construction time.
SCOPE
Data connected to costs are continuously updated as the project progresses. This 5D BIM makes.
project managers to monitor changes while keeping the project running within the agreed budget. This can improve cost predictability and resource management. Applications supporting BIM in android and ios will help contractors designers and the AEC industry, in general, to constantly keep a check on the developing designs of the model and apply corrections immediately creating a better commutation with the skateboarders of the project involved. The cost estimation will allow clients to visualize the impact of changes in the design and timeline on project costs. This will help reduce delivery time, enhance quality control, eliminate budget overruns and add significant value to a project.
Monarch Innovation has been fulfilled the needs of the construction industry with customized and standard solutions irrespective of size and project status whether residential, industrial retail, healthcare, or education. Contact Us for more information.
