VDC Services

The Importance of VDC Services in Construction Projects

Virtual Design and Construction has revolutionized the way construction projects are planned, executed, and managed. At Intec Infra, we harness the power of VDC to deliver substantial benefits to our clients:

• Improved project coordination and clash detection: Better coordination of the construction project can be achieved with the efficient use of Building Information Model (BIM) of the project. BIM enables to identify, much before the groundbreaking, the potential conflicts or construction issues that can be rectified much in advance.
• Enhanced constructability and cost savings: Through detailed constructability analysis and design reviews, we optimize designs for efficient construction, leading to significant cost savings and improved project outcomes.
• Optimized construction scheduling and planning: Our 4D BIM capabilities allow for precise construction sequencing, enabling better resource allocation, reduced delays, and improved overall project timelines.
• Increased efficiency and quality assurance: By leveraging VDC throughout the project lifecycle, we ensure higher quality deliverables, streamlined workflows, and enhanced communication among all stakeholders.

Why Choose Intec Infra for VDC Services?

Virtual Design and Construction has revolutionized the way construction projects are planned, executed, and managed. At Intec Infra, we harness the power of VDC to deliver substantial benefits to our clients in the following ways:

• Improved project coordination and clash detection: Our advanced BIM modeling and coordination services identify and resolve potential conflicts before they become costly issues on-site, saving time and reducing rework.
• Enhanced constructability and cost savings: Through detailed constructability analysis, banking on our teams extensive site experience, we optimize designs for efficient construction, leading to significant cost savings and improved project outcomes.
• Optimized construction scheduling and planning: Our 4D BIM capabilities allow for precise construction sequencing, enabling better resource allocation, reduced delays, and improved overall project timelines.
• Multi-disciplinary Team: Under the umbrella of Intec Infra, we have qualified Architects and Engineers (MEPF and Structures), with this, Intec Infra has the ability to offer cross disciplinary services that are critical for construction managers to take intelligent decisions before the construction start.
• Increased efficiency and quality assurance: By leveraging VDC throughout the project lifecycle, we ensure higher quality deliverables, streamlined workflows, and enhanced communication among all stakeholders.

Intec Infra’s Suite of VDC Services:

Intec Infra stands out as a proficient and expert services provided in Virtual Design and Construction (VDC) services, offering unparalleled expertise and value to our clients. With over 28 years of experience in the AEC industry, a skilled team of close to 200 BIM/VDC professionals, and state-of-the-art technology capabilities, we bring a wealth of knowledge and insights to every project. Our commitment to industry standards, best practices, and a collaborative approach to project delivery ensures that we deliver value added and cost efficient VDC solutions that suits the needs of general contractors and trade contractors.

1. BIM Modeling and Coordination

At the core of Intec Infra's VDC services lies our expertise in Building Information Modeling (BIM) and coordination. We leverage advanced technologies and industry best practices to create highly accurate, information-rich 3D models that serve as the foundation for successful project delivery.

(a) BIM Authoring Tools and Software Proficiency

Our team of skilled professionals is proficient in a wide range of industry-leading BIM authoring tools, including:

• Autodesk Revit for architectural, interior design, façade, landscape, structural, and MEP modeling
• Autodesk Civil 3D for site and infrastructure modeling
• Tekla Structures for detailed structural modeling and steel detailing
• Navisworks for model federation and clash detection
• Autodesk BIM 360 for cloud-based collaboration and project management

This diverse software expertise allows us to adapt to project-specific requirements and deliver high-quality BIM models across various disciplines.

(b) BIM Model Development from LOD 300 to LOD 400:

We specialize in creating and developing BIM models at various levels of detail, from LOD 300 to LOD 400:

• LOD 300: Precise geometry with detailed element properties, suitable for generating accurate traditional construction documents
• LOD 350: Detailed connections, supports, and interfaces between different building systems
• LOD 400: Fabrication-level detail, including precise geometry and data needed for fabrication and assembly

(c) BIM Federation and Clash Detection:

Intec Infra's expertise in BIM federation and clash detection is vital for identifying and resolving conflicts before they become costly issues on-site:

• Model federation: We combine models from various disciplines (architectural, interior design, landscape, structural, MEP) into a single, coordinated model
• Automated clash detection: Using advanced software, we systematically identify spatial conflicts between building components
• Clash resolution: Our team works collaboratively with project stakeholders to resolve detected clashes, proposing and implementing solutions
• Clash reporting: We provide detailed, easy-to-understand reports highlighting conflicts and their resolutions

This process significantly reduces on-site conflicts, minimizes rework, and improves overall project efficiency.

(d) Preconstruction Coordination Support:

Our preconstruction coordination support ensures that all systems and components are properly integrated before construction begins:

• Design review and optimization: We analyze the federated model to identify opportunities for design improvements and cost savings
• Constructability analysis: Our team evaluates the model to ensure that the design can be efficiently constructed, suggesting alternatives where necessary
• Trade coordination: We facilitate coordination between different trades to resolve conflicts and optimize installation sequences

2. 4D Construction Sequencing and Planning

Intec Infra's 4D BIM capabilities, offers our clients a powerful tool for visualizing and optimizing project timelines. By integrating time-related information with our detailed 3D BIM models, we create dynamic, four-dimensional simulations that provide invaluable insights into the construction process.

Our team utilizes industry-leading 4D BIM software such as SYNCHRO and Autodesk Navisworks to develop these comprehensive simulations. This advanced approach allows project teams to visualize the entire construction sequence, from site preparation to project completion, in a virtual environment before breaking ground. By linking the 3D model elements to the project schedule, we can identify potential conflicts, optimize resource allocation, and streamline workflows.

This visual representation of the construction schedule enables better communication among all stakeholders, from owners and architects to contractors and subcontractors, ensuring everyone has a clear understanding of the project timeline and milestones. Our 4D BIM services also facilitate "what-if" scenario planning, allowing project teams to evaluate different construction strategies and their impact on the overall schedule.

This proactive approach to construction planning helps mitigate risks, reduce delays, and ultimately leads to more efficient and cost-effective project delivery. Whether it's a complex high-rise building, a sprawling infrastructure project, or a intricate industrial facility, Intec Infra's 4D construction sequencing and planning services provide the tools and insights necessary to navigate the complexities of modern construction projects with confidence and precision.

3. Constructability Analysis and Design Reviews

At Intec Infra, we leverage our extensive construction expertise and advanced BIM tools to provide comprehensive constructability analysis and design review services. These services are crucial for ensuring that designs are not only aesthetically pleasing and functionally sound but also practical and efficient to build. Our approach encompasses:

(a) Leveraging BIM for Constructability Reviews

We utilize the power of Building Information Modeling to conduct thorough constructability reviews. Our team examines the BIM model from multiple perspectives. This process allows us to identify potential issues early in the design phase, significantly reducing the risk of costly changes and delays during construction. For example, we might identify conflicts between structural elements and MEP systems, such as a beam intersecting with ductwork, or discover insufficient clearance for equipment installation in mechanical rooms.

(b) Design BIM Audits

Our design BIM audits ensure that the model accurately represents the design intent and contains all necessary information for construction. We meticulously review the model for completeness, consistency, and compliance with project standards and requirements such as BIM Execution Plan. This process helps identify any discrepancies or missing information that could lead to issues during construction. Our audits cover all aspects of the model, including geometry, data richness, and interdisciplinary coordination.

(c) Identification of Potential Issues and Remedial Modeling

When our analysis uncovers potential issues or areas for improvement, we don't just highlight problems – we propose practical, innovative solutions. Our team works collaboratively with project stakeholders to develop alternatives that address constructability concerns while maintaining design intent. Using our advanced BIM capabilities, we perform remedial modeling to quickly implement and visualize these improvements within the BIM environment. This approach facilitates faster decision-making and approval processes, keeping the project on track.

By providing these comprehensive constructability analysis and design review services, Intec Infra helps transform designs from concept to reality more smoothly, efficiently, and cost-effectively. Our proactive approach not only minimizes risks and potential conflicts but also often leads to significant time and cost savings throughout the project lifecycle.

4. Drawing Production and Documentation

Intec Infra's expertise in drawing production and documentation is a critical component of our VDC services, ensuring that the insights and information from our BIM models are effectively communicated to all project stakeholders. Our drawing production capabilities streamline the transition from 3D models to 2D construction documents, maintaining accuracy and consistency throughout the process.

(a) Drawing Production Capabilities

Our team utilizes state-of-the-art software and automated processes to generate high-quality, detailed drawings directly from our BIM models. This approach ensures that all drawings are up-to-date and accurately reflect the latest design changes. We employ in-house developed annotation and detailing tools to create clear, comprehensive drawings that meet industry standards and project-specific requirements.

(b) Shop Drawings Generation

We specialize in producing detailed shop drawings for various trades, including structural steel, precast concrete, MEP systems, and architectural elements. Our shop drawings provide fabricators and installers with the right information needed for off-site fabrication and on-site assembly. By leveraging the BIM models, we can generate highly accurate shop drawings that include all necessary dimensions, connections, and specifications, reducing errors and rework during the construction phase.

(c) Combined/Individual Services Drawings

Our team excels in creating both combined services drawings (CSD) and individual services drawings (ISD). CSDs provide a comprehensive view of how different building systems interact, helping to identify and resolve potential conflicts. ISDs offer detailed information specific to each discipline, allowing for more efficient installation and maintenance. Whether it's architectural layouts, structural plans, or MEP system drawings, we ensure that each set of drawings is tailored to the needs of its intended audience.

(d) Spooling and Fabrication Drawings

For complex MEP systems and structural elements, we produce detailed spooling and fabrication drawings. These drawings break down larger assemblies into manageable components, facilitating off-site prefabrication and efficient on-site installation. Our spooling drawings include all necessary information for cutting, fitting, and assembling piping, ductwork, and other MEP components, while our fabrication drawings provide detailed instructions for manufacturing structural elements and architectural features.

Throughout the drawing production process, we maintain strict quality control measures to ensure accuracy, completeness, and compliance with project standards. Our drawings are not only technically precise but also clearly presented, making them easy to interpret and use in the field. By leveraging our advanced drawing production and documentation capabilities, Intec Infra helps streamline the construction process, reduce errors, and improve overall project efficiency for general contractors and trade contractors alike.

5. As-Built BIM and Facilities Management

Intec Infra's expertise in As-Built BIM and Facilities Management services bridges the gap between construction completion and long-term building operations, providing valuable tools for efficient facility management and maintenance.

(a) Laser Scanning and Point Cloud Integration:

At Intec Infra, we specialize in converting existing point cloud data into accurate, detailed BIM models. We work with point cloud data provided by our clients or third-party scanning services. Our team of experts utilizes advanced software tools to process and interpret point cloud data, transforming it into intelligent BIM models. This service is particularly valuable for renovation projects, as-built documentation, and facilities with complex systems where accurate representation of existing conditions is crucial.Our point cloud to BIM conversion process involves:

• Data Assessment: We carefully evaluate the provided point cloud data for completeness and accuracy.
• Model Creation: Using the point cloud as a reference, we create detailed 3D BIM models that accurately represent the existing structure and systems.
• Element Identification: We identify and model individual building elements, including structural components, MEP systems, and architectural features.
• Data Integration: We incorporate additional information from other sources, such as existing drawings or specifications, to enhance the model's data richness.
• Quality Control: Our team performs rigorous quality checks to ensure the BIM model accurately reflects the point cloud data and meets project requirements.

This service allows our clients to leverage the benefits of BIM for existing structures, facilitating informed decision-making for renovations, retrofits, and ongoing facility management. By converting point cloud data to intelligent BIM models, we provide a valuable tool for understanding current conditions, planning modifications, and managing assets effectively.

(b) Capturing and Documenting As-Built Conditions (LOD 500 model)

Our team develops highly detailed LOD 500 models that represent the as-built conditions of the facility. These models go beyond design intent, incorporating all changes made during construction and accurately reflecting the final, as-constructed state of the building. We update the BIM model with information gathered from hand markups, construction documents, site observations, and laser scans. This includes precise locations of all building elements, equipment specifications, and any modifications made during the construction process. The result is a comprehensive digital twin of the physical asset, serving as a single source of truth for all building information.

(c) COBie and Asset Information Modeling Standards:

We adhere to Construction Operations Building Information Exchange (COBie) standards in our as-built documentation, ensuring that the information captured is structured and readily usable for facilities management. Our team collects and organizes data on spaces, systems, and equipment in accordance with COBie requirements, including details such as make, model, serial numbers, warranty information, and maintenance schedules. This structured approach to data collection and organization facilitates seamless integration with Computerized Maintenance Management Systems (CMMS) and other facilities management software.

By leveraging these VDC services, Intec Infra empowers general contractors and trade contractors to streamline their processes, reduce risks, and deliver projects more efficiently and cost-effectively. Our commitment to excellence and innovation ensures that we remain at the forefront of VDC implementation, providing our clients with a competitive edge in the construction industry.