BIM Implementation Special Report

1. Introduction to BIM
🏗️ What is BIM?
BIM ( Building Information Modeling) is an intelligent process based on 3D models, helping professionals in the field of design, construction and operation of works have tools to plan, coordinate and manage projects more effectively.
BIM is not just a software, but an integrated working method, allowing all stakeholders in a construction project to work together on a single data model, from the design stage to construction and operation.

3D BIM model of infrastructure project

Multi-disciplinary coordination in BIM
2. Company Introduction T27
T27 Consulting Joint Stock Company was established in 2006, headquartered in Nha Trang, Khanh Hoa province. With the motto “The heart of every project” , T27 specializes in providing the following services:
- Design consultancy: Bridges, roads, technical infrastructure
- Topographic and geological survey: Application of UAV and GPS RTK technology
- Construction supervision: Ensuring construction quality
- BIM Modeling: From LOD 200 to LOD 400

T27 Engineering Team

Working with BIM models
3. BIM Development Schedule
4. BIM Technical Capability
BIM software in use
🏗️ Model Group
💾 Data Management Team
🤖 Automation Group
BIM Levels of Development (LOD)
- LOD 200: Basic Design Phase (TKCS) – Conceptual Model
- LOD 300: Engineering Design Phase – Detailed Modeling
- LOD 350: BVTC Phase – Fully Coordinated Model
- LOD 400: Construction Phase – Fabrication and installation model

BIM LOD 300 Model

Technical details in BIM
5. Completed Projects

Upgrading and Expanding National Highway 26B
Investment project to upgrade and expand National Highway 26B, Khanh Hoa province – The first project of T27 to comprehensively deploy BIM.

BIM Model of National Highway 26B

Project technical details
6. Ongoing Projects

Quy Nhon – Pleiku Expressway
Basic Design Phase (TKCS) with BIM LOD 200 model. Including bridges: An Phong 2, An Phong 1, Groi 1, Groi 2, Groi 3 and underpasses.

Road connecting Quy Hoa – Long Van Urban Area
BVTC phase with BIM LOD 300-350 model. Connecting Quy Hoa Science and Education Urban Area with Long Van area.

Infrastructure of Urban Area – Park – Administrative Center of Khanh Hoa Province
TKCS phase with BIM LOD 200 model. Building technical infrastructure system for the new urban area in South Nha Trang.

Headquarters of Departments, Boards and Branches of Khanh Hoa Province
Design phase with BIM LOD 200 model. Design internal road system with 20km/h speed, rainwater drainage system, wastewater drainage system and technical trench.
7. BIM Development Orientation
🎓 Advanced training
Strengthen BIM training to improve staff capacity, towards international standards.
💾 Common Data Environment (CDE)
Build and operate a CDE to ensure consistent and transparent information sharing throughout the entire project life cycle.
📊 BIM 4D/5D
Applying BIM 4D/5D in progress and cost management, preparing the foundation for As-Built deployment and construction operation.
🚀 Key projects
Proactively participate in large-scale infrastructure projects, affirming the pioneering role in the field of transport infrastructure.
8. Goals to Strive For
- 🏆 Regional leader: Become the leading unit applying BIM in infrastructure projects in Khanh Hoa, Gia Lai and expand to many other provinces and cities.
- 📐 LOD 350 standard: Ensure design projects meet LOD 350 standards, contributing to improving design and construction quality.
- 🛤️ National projects: Capable of participating in key national projects such as the East-West expressway and the North-South high-speed railway.
9. Roles of Parties in BIM Projects
A. Design Phase
- The investor determines the LOD and approves the CDE
- Consulting on design and creation of detailed BIM models
- Perform Clash Detection between disciplines
- Consulting on auditing and checking for consistency
B. Construction Phase
- Using BIM model to schedule 4D
- 5D Volume Extraction
- LOD 400 Development Contractor
- Updates from the scene
C. Operational Phase
- Adopting the As-Built (6D) model
- Integration into CAFM/CMMS/GIS systems
- Asset management, maintenance scheduling
- Evolving into a Digital Twin
Conclude
T27 affirms its pioneering role in the field of infrastructure BIM in Vietnam through systematic application and commitment to providing the most optimal solutions, with the motto:
“T27 – The heart of every project”