Building Project Activities and Digital Use Cases

Project Activities, Digital and CDE Use Cases, Deliverables and Performance Metrics

• This text outlines common building and construction project activities, digital use cases, and corresponding deliverables & CDE use cases.
• Project activities may apply to a specific project stage, or across various project stages.
• The list of activities is not exhaustive, organizations can add project-specific activities and use cases.

8.1 Definitions of Digital Use Cases and Requirements for the Deliverables and CDE Use Cases

• Using a digital platform as a Common Data Environment (CDE) is recommended to maximize benefits of digital use cases.
• CDE use cases listed are non-exhaustive and depend on the functionalities of the digital platform.

Project Activities

• Design Generation: Includes authoring BIM models and 2D drawings for design exploration, design iterations, etc.

  • Digital Deliverables: BIM models and drawings
  • CDE Use Cases:
    • Tracking file versions and status
    • Tracking changes made to files (e.g. person making the change, date and time of change etc.)
    • Collection of data for analysis (at project or organisational level)
    • Maintenance of relationships between model files

• Design Development: Includes further development of BIM models and drawings with detailed design information.

  • Digital Deliverables: BIM models and drawings
  • CDE Use Cases:
    • Tracking of file versions and status
    • Tracking of changes made to files (e.g. person making the change, date and time of change etc.)
    • Collection of data for analysis (at project or organisational level)
    • Maintenance of relationships between model files

• Design for Safety: Involves developing designs that integrate safety considerations and risk management into BIM models.

  • Digital Deliverables: BIM models and drawings
  • CDE Use Cases:
    • Tracking of file versions and status
    • Tracking of changes made to files (e.g. person making the change, date and time of change etc.)
    • Collection of data for analysis (at project or organisational level)
    • Maintenance of relationships between model files

• Computational design: Involves using algorithms to generate and manipulate 3D models and information.

  • Digital Deliverables: Scripts and algorithms
  • CDE Use Cases:
    • Tracking of file versions and status
    • Tracking of changes made to files (e.g. person making the change, date and time of change etc.)
    • Collection of data for analysis (at project or organisational level)
    • Maintenance of relationships between model files

• Coordination: Focuses on facilitating coordination between project team members through digital technologies and BIM.

  • Digital Deliverables: Action items, meeting minutes, and other documents
  • CDE Use Cases:
    • Tracking of file versions and status
    • Tracking of changes made to files (e.g. person making the change, date and time of change etc.)
    • Collection of data for analysis (at project or organisational level)
    • Maintenance of relationships between model files
    • Tracking of actions to be taken and party responsible

• Design Review: Use BIM or immersive technologies like AR, VR, and MR for design checks, feedback, and validation.

  • Digital Deliverables: BIM models, rendered models, and digital review documents
  • CDE Use Cases:
    • Tracking of comments
    • Tracking of file versions and status
    • Maintenance of relationships between files used for reviews

• Digital submission & approval: Submitting deliverables digitally to various stakeholders for decision-making.

  • Digital Deliverables: Information required for tracking, decision records
  • CDE Use Cases:
    • Digital endorsement via electronic signatures, QR codes, access IDs
    • Tracking of comments
    • Tracking of submission status
    • Collection of data on design issues for analysis

• Simulations and Analysis: Performing structural analysis and building performance simulations using 3D models and analysis tools.

  • Digital Deliverables: Simulation models and analysis reports
  • CDE Use Cases:
    • Maintenance of relationships between design and analysis models
    • Hosting of multiple files for environmental simulations (3D GIS, etc.)

• Automated Clash Detection: Identifying and resolving conflicts between different design components using digital tools.

  • Digital Deliverables: Clash reports and other documentation
  • CDE Use Cases:
    • Tracking of issues
    • Data collection and dashboarding

5D BIM Digital Cost Management Solution

• Cubicost offers a suite of BIM-based quantity takeoff and cost management software solutions, including:
  • Cubicost TAS-TIO for architecture and structure
  • Cubicost TAS for architecture and structure
  • Cubicost TRB for Rebar
  • Cubicost TME for MEP
  • Cubicost TBQ for Bill of Quantity & Costing
• The software suite uses BIM models (IFC/RVT) to generate accurate quantity takeoff and cost estimates.
• It features automated quantity extraction, built-in measurement rules, and flexible reporting capabilities.

Benefits of 5D BIM

• Enables concept and feasibility analysis, facilitating informed decisions on project viability.
• Improves collaboration among clients, designers, constructors, and supply chains through shared digital models and data.
• Facilitates early verification of design intent and ensures alignment with project requirements.

Basic BIM Knowledge

• BIM (Building Information Modeling) is a digital representation of a built asset used for design, construction, and operation.
• SMM (Standard Method of Measurement) is a standardized set of measurement rules used in the construction industry.
• SMM SG is the Singapore version of SMM.
• SMM SG provides rules for classifying, measuring, and defining building elements.

Trend for BIM Take-off

• BIM takeoff is a process of extracting quantifiable data from BIM models for cost estimation and other purposes.
• Cubicost solution streamlines the BIM takeoff process, automating quantity extraction.

QS Evolution

• QS professionals have evolved from using hardcopy drawings and manual calculation to leveraging 3D models and dedicated software for quantity takeoff and cost estimations.

Cubicost Solutions (TAS, TRB, TME, TBQ)

• Cubicost solutions are designed to address the specific needs of construction professionals involved in different stages of the project lifecycle.
• They streamline quantity takeoff, facilitate cost estimation, and enhance overall project efficiency.

Case Sharing

• Cubicost TAS, TRB, TME, and TBQ have integrated with various third-party platforms, including SDK, Soon Hock, Scan-Bilt, and TAKEASY, to expand functionality and integration capabilities.

Takeasy 2D Measurement

• TAKEASY offers automated 2D measurement tools for quick and accurate quantity extraction from PDF and DWG files.
• It features smart line and area tools, legend-based counting, and customizable reports.

Cubicost Solutions (TAS, TRB, TME, TBQ)

• Cubicost software solutions enable efficient quantity takeoff and cost estimation.
• The software empowers clients, designers, constructors, and supply chain professionals to collaborate and make informed decisions based on accurate and reliable data.

Way Forward

• Cubicost continues to innovate and develop its solutions, expanding functionality and integrating with other software platforms.
• The company fosters a collaborative approach with customers to ensure its solutions meet evolving industry needs.
• Cubicost offers dedicated support and resources to help clients navigate the transition to digital cost management and enhance project outcomes.

5D BIM Adoption

• The seminar is hosted by NUS BIM Sharing and led by Glodon International Pte. Ltd.
• The speaker(s) represent Glodon Singapore and are experienced in Quantity Surveying.
• The central theme is the effective implementation of 5D BIM for maximizing cost efficiency and project success.
• The targeted audience includes students interested in BIM, digital construction technologies, and industry trends.
• The seminar aims to educate participants on trends in digital construction and BIM, provide basic knowledge about conducting BIM, and emphasize the advantages of digital and BIM approaches.

Basic BIM Knowledge and Quantity Surveying

• Quantity Surveying encompasses Quantity Take-off (QTO), measurement, and cost estimation.
• The process involves multiple stages including design, tendering, construction, and handover/O&M.
• Quantity surveyors determine what to measure, ensure measurement accuracy, address deductions, and manage variations in elements under different conditions.
• The Standard Method of Measurement (SMM) guides the calculation rules used in quantity surveying.

SMM SG

• It includes classification tables, measurement rules, definition rules, coverage rules, and supplementary information.
• SMM is implemented globally with various national standards including BS, Eurocode, CP97, NZSMM, IS, ACI, SMM2, SMM4, and SMM7.

Cost Manager Dos - SMM SG

• Utilizing BIM for takeoff is a valuable tool.
• The definition of BIM according to ISO 19650:2019 emphasizes a shared digital representation for various construction stages.

Trend for BIM Take-off

• Average building projects require over 2000 drawings and experience over 100 variations throughout their life cycle.

BIM Takeoff Solutions

• The trend involves 2D automation alongside BIM solutions.
• Cubicost solutions provide BIM-based quantity takeoff capabilities for architecture, structure, rebar, MEP, and BQ pricing, enabling digital cost management.

QS Evolution

• Quantity surveying has evolved through four generations:
  • First generation: Manual drawing analysis
  • Second generation: 2D software-based takeoffs
  • Third generation: Incorporation of 3D model analysis
  • Fourth generation: 5D BIM integration
• The fourth generation emphasizes BIM execution plans, model analysis, and quantity extraction.

Cubicost Solutions (TAS, TRB, TME, TBQ)

• Cubicost TAS: BIM-based quantity takeoff for architecture and structure involving 3D model import, automatic quantity calculation, and reporting.
• Cubicost TRB: BIM-based quantity takeoff for rebar focusing on tension, compression, anchorage, and lapping.
• Cubicost TME: BIM-based quantity takeoff for MEP encompassing 3D visualization, device identification, and automatic calculations.
• Cubicost TBQ: Digital BQ and cost planning software for generating editable BQ, cost analysis, addendum management, and price library integration.

Takeasy 2D Measurement

• Takeasy is a 2D measurement tool that allows for point & auto-count based on legends, quick linear/area measurements, and PDF export and automation options for comparison and QTY tracking.

Benefits of 5D BIM

• Concept and Feasibility Benefits: Enabling project viability assessments, meeting requirements for quality, finance, and timeline.
• Improve Collaboration: Supporting simultaneous work by design disciplines for streamlined processes and reduced errors.
• Easy Verification of Design Intent: Visualizing and quantifying spaces and materials for accurate estimates.
• Accurate Quantity Extraction and Cost Estimate: Providing precise estimates at any stage and informing design decisions.
• Central Source of Information: Fostering collaboration through a shared library and communication platform.
• Quick Reaction to Design Changes: Enabling automatic updates and resolving issues efficiently through shared information.