To accommodate rising urban population and to reduce traffic congestion between Jakarta and Bandung, the Indonesian government initiated the Jakarta-Cikampek II Seletan toll road project. The project is divided into three packages, and PT Waskita Karya is the main contractor for the third package spanning a total length of 29.55 kilometers. They faced topography and technical challenges calculating earthworks volume, and when they tried using conventional methods, they were unsuccessful. Instead, they needed an open modeling solution to generate a reality mesh and digital twin.
They selected ContextCapture to produce a 3D reality mesh of the 5.73-square-kilometer site in only four days, and integrated Bentley’s open modeling applications to develop a digital twin. Using ContextCapture provided volume calculations that were 93% accurate, reducing earthworks volume by 16 cubic meters compared to manual methods. Using the digital twin improved collaboration and decision-making among the team and with the client to control project costs.