Implementasi BIM serta Fotogrametri pada Proyek JTTS Indralaya-Prabumulih

Summary

The video highlights the development of the Indralaya Prabhumoli toll road project in South Sumatra, Indonesia, which spans 64.5 km. The project, valued at $590.6 million USD, faced challenges due to soft soil and swampy areas. Autodesk software, including Revit and Dynamo, was utilized to enhance modeling efficiency and project management. Additionally, photogrammetry and UAV data collection were employed to monitor progress and calculate actual volumes. The integration of BIM (Building Information Modeling) and cloud-based tools transformed the project's lifecycle, improving time management and cost efficiency, with the ultimate goal of creating a smarter infrastructure development process.

Takeaways

• 😀 The Indralaya Prabhumoli toll road project stretches 64.5 kilometers, connecting Indralaya District to Mulic City, South Sumatra, Indonesia.
• 😀 The project uses the 'design and build' method, with a contract value of 590.6 million USD, and the main contractor is Peter Utama Career Infrastructure.
• 😀 Key infrastructure in the project includes one toll gate, two interchanges, 11 overpasses, 18 underpasses, 36 traffic boxes, 81 train boxes, and one rest area.
• 😀 A significant challenge in the project was the soil condition, with areas affected by swamps; various soil treatments were applied to address this.
• 😀 Autodesk software, including AutoCAD, Revit, and InfraWorks, played a critical role in overcoming construction obstacles, aiding in 2D shop drawings, 3D modeling, and visualizing the project.
• 😀 The software helped compare planning versus real-world execution, improving project scheduling, efficiency, sequencing, and minimizing rework.
• 😀 Autodesk Revit was also used for volume calculations, contributing to a more efficient project life cycle via cloud-based tools like BIM 360.
• 😀 BIM 360 enabled the transition from conventional project processes to digital workflows, serving as a centralized project data hub.
• 😀 The modeling process for pile substructures in the project was complex and time-consuming. However, the use of Autodesk Dynamo reduced modeling time by over 50%.
• 😀 Photogrammetry, using UAVs and Pix4D software, was employed for accurate data collection and processing, creating digital elevation models (DEMs) and base maps for GIS integration.
• 😀 The use of BIM and photogrammetry significantly impacted the project’s life cycle, improving efficiency and reducing both time and costs in the construction process.

Q & A

What is the Indralaya Prabhumoli toll road project?

The Indralaya Prabhumoli toll road is a 64.5-kilometer road that stretches from Indralaya District, Ogan Ilir Regency to Prabumulih City, South Sumatra, Indonesia. It was constructed using the design and build method, with a contract value of 590.6 million USD.

Who is the main contractor for the Indralaya Prabhumoli toll road project?

The main contractor for the project is PT Utama Career Infrastructure.

What are some key features of the Indralaya Prabhumoli toll road project?

The project features one toll gate, two interchanges, 11 overpasses, 18 underpasses, 36 traffic boxes, 81 train boxes, and one rest area.

What major challenge did the project face during construction?

The main challenge during construction was the soft soil conditions in the area, which were further complicated by swamps.

How were the soil condition challenges addressed in the project?

Soil treatments were applied to solve the soft soil issues, helping stabilize the foundation for the toll road construction.

What role did Autodesk software play in the project?

Autodesk software, such as Autodesk Revit, was used to accelerate the creation of 2D shop drawings and 3D models. It also helped stakeholders visualize the construction process and compare the planning phase with actual field realizations.

What is the significance of using Autodesk Revit and Dynamo in the project?

The use of Autodesk Revit and Dynamo sped up the modeling process. For instance, modeling one kilometer of pile slab, which would take 23 days manually, was completed in just one day with Dynamo, showing a time-saving of over 50%.

How did the project use photogrammetry and UAVs for data collection?

Photogrammetry was utilized for data collection using a UAV (Unmanned Aerial Vehicle) equipped with a fixed-ring type sensor. The UAV's ability to reach narrow and high places made it more efficient for data gathering.

What software was used to process the data collected via photogrammetry?

Pix4D software was used to process the photogrammetry data, which generated order photos and digital elevation models (DEMs). This data was then integrated with Autodesk InfraWorks and geographic information system (GIS) platforms.

What impact did BIM (Building Information Modeling) have on the project?

The implementation of BIM, particularly through Autodesk tools and the use of cloud-based solutions like BIM 360, transformed almost the entire project lifecycle digitally. It improved time efficiency, cost management, and project data handling, enhancing the overall project management process.