The method of carrying out the work is a process, method, or procedure for doing something by providing a structure to complete the work. The project of dredging the Kalibaru terminal stage 1B Tanjung Priok Port is a work to increase the depth of the pool and entrance channel from -4 mLws to -16 mLws. In its implementation, there is a work error method that has an impact on the implementation of project time. Basically, the dredging work of the Kalibaru entrance channel and pool terminal phase 1B Tanjung Priok Port has a method of carrying out the work but there are still some things that are not standardized and incomplete. This research uses survey methods, literature studies, and case studies, and then data analysis uses the Delphi method. This research was also conducted to develop dredging work methods to improve risk-based time performance. The results of this research hope to provide input and guidelines for new methods of dredging work that will be carried out in the future.The method of carrying out the work is a process, method, or procedure for doing something by providing a structure to complete the work. The project of dredging the Kalibaru terminal stage 1B Tanjung Priok Port is a work to increase the depth of the pool and entrance channel from -4 mLws to -16 mLws. In its implementation, there is a work error method that has an impact on the implementation of project time. Basically, the dredging work of the Kalibaru entrance channel and pool terminal phase 1B Tanjung Priok Port has a method of carrying out the work but there are still some things that are not standardized and incomplete. This research uses survey methods, literature studies, and case studies, and then data analysis uses the Delphi method. This research was also conducted to develop dredging work methods to improve risk-based time performance. The results of this research hope to provide input and guidelines for new methods of dredging work that will be carried out in the future.