Innovative Slope Protection Solution from Maccaferri to Address Challenges in the Construction of Jatigede Dam

Jatigede Dam, the dazzling mega-project adorning Sumedang Regency, West Java Province, is more than just a modern engineering marvel. With its dual role as a water resource, hydroelectric power generator, and recreational center, the dam brings numerous significant benefits to the surrounding community.

Functioning primarily as an irrigation facility and a Hydroelectric Power Plant (PLTA), Jatigede Dam plays a vital role in supporting productive agriculture in Cirebon Regency, Indramayu Regency, and Majalengka Regency. Additionally, the dam provides solutions for clean water needs, flood mitigation, and even serves as an enchanting natural tourist destination.

The ‘accidentally’ formed landscapes during the inundation process create harmony between the hilltops and the water reflecting the color of the blue sky. This natural beauty is not only enjoyed by the locals but also acts as a magnet for visitors seeking to experience the wonders of nature in the heart of West Java.

However, behind this beauty lies a significant challenge that needs to be addressed. The construction of Jatigede Dam faces the risk of Landslide Hazards due to the loss of friction between soil layers and rocks during the rise in groundwater levels. The complexity of the rocks around the dam area adds to the intricacy of this issue, with residual soil, claystone, and volcanic breccia scattered at various depths.

The threat of landslides not only poses a risk to slope stability but can also result in ecological disasters damaging the productive green forests surrounding the dam. Therefore, the right slope protection solution is needed to secure and sustain this project.

To address the landslide risk, Maccaferri, as a slope protection specialist, presents an innovative, effective, and environmentally friendly solution. Maccaferri combines the Terramesh® System and bore piles as a protection strategy. The bore pile structure is designed to resist shear forces, while the Terramesh® System serves to protect and stabilize the slope. The Terramesh® System is a modular system that uses preassembled units with double-twisted steel wire mesh coated with zinc (Zn) and Polimac, ensuring not only structural strength but also high adaptability.

Maccaferri’s Terramesh® System brings several significant advantages. Besides its easy and fast construction, the system allows drainage on the retaining wall facade, offers earthquake resistance due to its flexibility, is cost-effective, and is environmentally friendly. By implementing this advanced slope protection solution, Jatigede Dam becomes not only a captivating natural beauty but also a project that combines harmony with innovation for sustainability and safety. In facing complex environmental challenges, solutions like the Terramesh® System affirm that development can coexist with nature, creating beauty that is not only visible but also felt in every aspect of life.

Maccaferri Indonesia provides comprehensive services, beginning with the design and planning stage, offering technical recommendations, manufacturing and supplying materials, and assisting during the construction phase with Product Assistance. Most of the materials from Maccaferri Indonesia are manufactured locally in Indonesia according to International and National Standardization and have TKDN certificates.

Our commitment to environmental preservation is reflected in the registration of our products in the Environmental Product Declaration, nurturing the world for future generations.

We are readily available to address any questions or concerns you may have.