The Importance and Challenges of Integrating BIM into Facility Operation and Maintenance

Today, we will discuss The Significance and Challenges of Importing BIM into Operation and Maintenance.

According to the “Research on Property Management Information Systems” presented by experts at the 2007 International Symposium on Property Management and Disaster Prevention, the economic life cycle of office buildings spans approximately 40 years. The expenditure distribution across stages is roughly: 0.7% for planning and design, 16.3% for construction, 30.6% for use and operation, 32.1% for maintenance, and 15.6% for repair. This data highlights that the greatest benefits of BIM are realized through its application in Facility Management (FM) during the building’s operational phase.

Facility management, as defined by the International Facility Management Association (IFMA), is a multidisciplinary profession ensuring the effective operation of the built environment by integrating people, places, processes, and technology. The foundation of BIM-based facility management not only relies on spatial data from completed BIM models and equipment maintenance manuals but also on integrating facility maintenance management processes established by various building management units. It is essential to develop a dedicated system tailored for operational management personnel.

Several key directions are suggested for developing facility management systems, which include:

• Simple and intuitive user interface
• Independent database architecture
• Action-oriented design
• Proactive warning mechanisms
• Space management capabilities
• Support for ongoing maintenance

Taiwanese scholar Wang Changyun and colleagues explored BIM’s application throughout the lifecycle of metro stations, emphasizing its use in facility management platforms.

BIM Management Platform Challenges

Several challenges arise when integrating BIM into operation and maintenance:

(1) Overwhelming Information: BIM software is primarily designed for engineers and designers, often featuring complex interfaces. Such complexity can discourage facility management personnel from adopting the software. Therefore, maintenance and management tools need to be developed with simplicity in mind to enhance usability and efficiency.

(2) Difficult to Interpret: BIM models are databases composed of various data types but cannot be directly interpreted by general software. Attaching maintenance manuals and current photos is not straightforward. Furthermore, management functions must focus on data statistics and rapid search capabilities, as well as seamless communication with external systems. This necessitates extracting an independent database from the BIM model and creating an “equipment data card” similar to those used in traditional facility management applications.

(3) Simplified Inventory: Facility management is closely linked to equipment repair and inventory tasks. New forms of facility management must leverage digital methods. Currently, two approaches are common:

1. Specific equipment, such as monitors and temperature sensors, is monitored via central control systems that actively transmit data using ICT technology and identify fault locations.
2. Widely used equipment, including mechanical and electrical pipelines and general office furniture, are inventoried digitally using mobile devices (tablets or smartphones) combined with two-dimensional barcodes. This approach shortens inventory and maintenance cycles. Updated data synchronize with a unified database, forming a facility history record for statistical queries.

(4) Proactive Warnings: Every piece of equipment has a service life. While replacing equipment after breakdown is common, neglecting maintenance or timely replacement can cause building malfunctions and safety hazards. Hence, it is vital to include service life data for critical equipment within the facility management system, which can then provide warning notifications and visually display equipment locations in 3D space to improve maintenance efficiency and safety.

(5) Space Management: Facility maintenance management also encompasses space usage management, including space rental, distribution of facilities, usage type, and floor area information.

(6) BIM Model Update and Optimization: Space and equipment replacements are inevitable, so the BIM model must be continuously updated to reflect these changes. The facility management system should synchronize easily with the BIM model to enhance management information accuracy and ensure sustainable equipment operation.

The Development and Maturity of BIM

To effectively describe BIM’s development, mature models for each BIM phase must be established to illustrate their interrelations, clearly define expected outcomes, supported standards, and guidelines, and demonstrate practical applications in industry cases and contracts.

In the UK, BIM adoption is classified into stages from Level 0 to Level 3, focusing on technology and collaborative workflows. This classification, known as the Latham Level classification, defines processing flows, tools, and technologies. It aims to eliminate ambiguity surrounding BIM terminology, providing clear guidance for the supply chain and enabling clients to understand the services provided accurately.

This maturity framework helps identify different stakeholders in the construction process, their current BIM adoption stage, and how they apply BIM. Over time, it offers a structured process that reflects learning and progress.

Brief Overview of BIM Levels:

1. BIM Level 0

• No collaboration involved.
• 2D CAD is primarily used for drawing and producing information.
• Outputs are distributed via paper or electronic images, or a combination of both.
• Today, most industries have surpassed this level.

2. BIM Level 1

• Combines 3D CAD for conceptual work with 2D CAD for documentation, following 2D CAD standards.
• Data sharing through a Common Data Environment (CDE) as per BS 1192:2007, typically managed by contractors.
• Many companies currently operate at this stage; however, collaboration across disciplines is limited.

3. BIM Level 2

• Characterized by collaborative work where each party uses their own 3D CAD model but may not work on a single shared model.
• Establishing formal standards for exchanging information between parties is crucial for effective collaboration.
• Design data is processed via common file formats, allowing organizations to use their preferred software to create shared BIM models.
• All CAD software must support exports to formats such as IFC or COBie.
• The UK government mandated Level 2 BIM adoption for all public sector projects by 2016.

4. BIM Level 3

• Represents full BIM integration with collaborative work on a single, shared model stored in a centralized repository.
• All stakeholders can view and modify the same model, eliminating conflicts caused by inconsistent information.
• This stage is often referred to as “OPEN BIM.”

That concludes our discussion on The Significance and Challenges of Importing BIM into Operation and Maintenance. I hope this article provides valuable insights!

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