【BIM】CCBM 學習筆記 (Part 7) - 建築資訊模型 Building information modeling (BIM) - Client Pre-tender Project Stage + BIM Uses + Processes (Definition + Design Stage)

Client Pre-tender Project Stage

• Information Requirements

What is Pre-Tender?

• WHAT WOULD A CLIENT NEED TO DO BEFORE THE TENDER STAGE?
• WHAT DOCUMENTATION WOULD NEED TO BE PUT IN PLACE?
• ARE THERE ANY REQUIREMENTS FOR FUNCTIONS AND ROLES?

BIM Activities Pre-Tender

• DEFINE PROCESSES IN PLACE
• ALL PROJECT DOCUMENTATION CREATED AND PUT IN PLACE. TO BE SHARED TO ALL SUPPLIERS. 

Organizational Information Requirements (OIR)

• Highest-level expressions of need for information within the organization

Asset Information Requirements (AIR)

• What specific information does the organization need to know for each supply contract to answer its OIRs?

Project Information Requirements (PIR)

• PIR are identified from both the project management process and the asset management process

Employer Information Requirements (EIR)

• Once the AIRs are defined it is now recommended to collate the specific EIR for Assets
• Commercial considerations
• Management considerations
• Technical information needs

Example Employer's Information Requirements

Software Platforms

• Software they would like their suppliers to use. (Revit?)
• File Formats which would align to a BIM Use. (.Rvt, .Nwd or IFC?]
• **Software Updates and developments which may impact the project, problems to be considered, thoroughjy)

Data Exchange

• Their preferred Data exchange file format.
• When data exchanges are required.
• COBie specific Requirements

Coordinates

Training

• BIM Maturity or regional requirements (could be UK BIM Level 2 training or HK CIC BIM Standards for example).
• Software - for modelling or any BIM Use.
• Project management & information Management
• Identification of Roles such as
• BIM Manager,
• Technician and
• Coordination.

The BIM Execution Planning Process

A Summary on the stages of development & update to the BIM Execution Plan (BEP)

A BIM Execution Plan (BEP) shall be developed by the supplier containing:

• Assigned roles, responsibilities and authorities
• Standards, methods and procedures
• A resource master information delivery index aligned with the project hflronram

Pre-Appointment BIM Execution Plan

• Prepared during the tender period
• To help the employer (client) select the best supplier
• Can the supplier meet the information requirements?
• Broad approach to answering the EIR
• Specific responses to requests for proposals from employer
• Presenting the capability of the extended supply chain
• Competition is not just between one lead supplier and another, it is between their whole supply chains
•  Some of the BEP may be asked for during pre-qualification

Design and Definition Stage

Tender Stage BIM

Post - BEP requirements

• Management
• Planning and documentation
• The standard method and procedure
• The IT Solutions

• Supply Chain Assessment
• Supply chain capability summary form
• Supplier BIM assessment form
• Supplier IT assessment form
• Supply resource assessment form

BIM Uses + Processes (Definition + Design Stage)

BIM Execution Plan

Pre-contract BIM project execution plan

• DELIVERED PRIOR TO APPOINTMENT OF MAIN CONTRACTOR OR DESIGN TEAM

Post-contract BIM project execution plan

• DELIVERED FOLLOWING APPOINTMENT OF MAIN CONTRACTOR OR DESIGN TEAM

Similarity between Pre and Post

1. Project information
2. Information required by the EIR
1. Major project milestones
2. PIM delivery strategy
3. Existing legacy data use (defined by EIR)

BIM Uses in Planning and Design Stage

Plan

• Design Authoring
• Design Review
• Existing Condition Modelling
• Site Analysis (Optional)
• Cost Estimation
• Sustainability Evaluation (Optional)
• Space Programming (Optional)

Design

• Design Authoring
• Design Review
• Existing Condition Modelling
• Site Analysis
• 3D Coordination
• Cost Estimation
• Engineering Analysis
• Facility Energy Analysis (Optional)
• Sustainability Evaluation
• Space Programming
• Phase Planning (4D)
• Digital Fabrication
• Drawing Generation

 

Construction 

• Design Authoring
• Design Review
• Existing Condition Modelling
• 3D Coordination
• Cost Estimation
• Engineering Analysis
• Facility Energy Analysis (Optional)
• Sustainability Evaluation
• Phase Planning (4D)
• Digital Fabrication
• Drawing Generation
• Site Utilization Planning
• 3D Control and Planning
• As-Built Modelling
• Project Systems Analysis
• Maintenance Scheduling
• Space Management and Tracking
• Asset Management

BIM Meetings

• Client and stakeholder meetings
• Virtual Design Reviews
• BIM kick-off Meeting / BIM coordination meeting
• Information Management Workshops
• Design Team Meetings