Dredging of shipping lanes, ponds, intake canals and other areas in the PLN Group coal power plant is carried out to maintain optimal depth. Some of the ongoing projects are PLTGU Muara Karang, PLTA Musi, PLTA Besai, PLTU Tanjung Awar-Awar, PLTU Lontar Extention and PLTU Jeranjang.
The stages of the dredging work carried out include:
1. Pre-eliminary survey
2. Dredging design
3. Pre-dredging survey
4. Permit application
5. Dredging execution
6. Post-dredging survey
