The Sanggai Watershed (DAS Sanggai), located in the Core Government Area (KIPP) of the new capital city (IKN Nusantara), plays a crucial role in flood risk management and water security. To enhance disaster preparedness, an Early Warning System (EWS) project was launched, supported by a supervision consultant to ensure effective and reliable implementation.
The Supervision Consultant was responsible for monitoring all aspects of EWS development, from the installation of hydrological and meteorological equipment to integration with monitoring and communication systems. This ensures the system is functional, sustainable, and capable of providing real-time information to protect communities and critical infrastructure in IKN.
🔸 Scope of Work
Supervising installation of hydrological and meteorological monitoring instruments.
Overseeing the development of real-time data transmission and alert systems.
Ensuring compliance with technical standards, safety, and environmental safeguards.
Reviewing technical adjustments and providing recommendations for system optimization.
Coordinating with government agencies, contractors, and local communities.
Preparing supervision reports and technical evaluations.
🔸 Key Benefits
Flood risk reduction → providing timely alerts to safeguard communities and infrastructure in IKN.
Data-driven decision making → enabling government agencies to manage water resources and emergencies more effectively.
Resilient infrastructure support → strengthening disaster preparedness in Indonesia’s new capital city.
Community protection → ensuring early action against potential natural disasters in high-priority areas.
This project contributes to the establishment of a resilient and sustainable capital city, where modern technology and supervision practices ensure reliable flood early warning systems for long-term safety.
The Wairoro Dam Project is a strategic infrastructure initiative aimed at strengthening water resource management, irrigation, and flood control in Central Halmahera Regency, North Maluku. Considering the dam’s geological conditions, a Liquefaction Analysis Study was conducted to evaluate soil behavior under seismic loading and to ensure the structural safety of the dam.
The study focused on identifying zones susceptible to liquefaction, analyzing soil strength, and providing technical recommendations for dam foundation design and mitigation strategies. This ensures that the Wairoro Dam can be constructed with resilience against seismic risks and long-term operational reliability.
🔸 Scope of Work
Conducting geological and geotechnical investigations in the dam site area.
Performing seismic hazard and soil liquefaction potential analysis.
Evaluating soil shear strength and dynamic response under earthquake scenarios.
Recommending ground improvement and mitigation measures to reduce liquefaction risk.
Integrating study results into safe and sustainable dam design parameters.
Risk mitigation → reducing the likelihood of soil failure and dam instability.
Scientific foundation for design → providing reliable data for engineering decisions.
Sustainable water infrastructure → securing long-term benefits of irrigation, water supply, and flood protection for local communities.
This study forms a critical foundation for the safe construction and operation of Wairoro Dam, aligning engineering best practices with disaster risk reduction strategies in seismically active regions.
The Manganti Irrigation Area (Daerah Irigasi Manganti), supplied by the Cihaur River, is one of the key irrigation systems supporting agricultural productivity in Ciamis Regency, West Java. Over the years, degradation of irrigation channels and supporting structures has reduced water distribution efficiency, threatening the stability of rice production and local farmers’ livelihoods.
To address this, a Phase III Rehabilitation Project was launched, with the Supervision Consultant ensuring quality implementation, compliance with technical specifications, and integration with long-term irrigation management strategies.
🔸 Scope of Work
Supervising construction and rehabilitation of primary and secondary irrigation networks.
Monitoring material quality, construction methods, and compliance with design standards.
Reviewing technical drawings and providing recommendations for modifications as needed.
Ensuring implementation of occupational health, safety, and environmental (HSE) practices.
Coordinating with contractors, government agencies, and local communities to minimize disruptions.
Preparing periodic reports on progress, challenges, and solutions.
🔸 Key Benefits
Improved water distribution efficiency → ensuring reliable irrigation across farmlands.
Increased agricultural productivity → supporting food security and farmer resilience in Ciamis.
Restored infrastructure performance → prolonging the life of the irrigation network.
Community empowerment → involving local stakeholders in sustainable irrigation management.
The project strengthens the role of D.I. Manganti (Cihaur) as a vital agricultural backbone, contributing to regional food security and sustainable water resources management in West Java.
The Gemuruh Reservoir and its transmission pipeline system are vital infrastructures for meeting the raw water needs of Dabo Singkep City and surrounding areas in Lingga Regency. To ensure reliable supply and optimize operations, a supervision project was initiated focusing on both reservoir utilization and the construction of the raw water transmission pipeline.
The Supervision Consultant was appointed to oversee the implementation, ensuring construction and operational works were aligned with technical standards, environmental safeguards, and community needs. The consultant also provided critical inputs to enhance efficiency and sustainability of the water supply system.
🔸 Scope of Work
Supervising construction and installation of raw water transmission pipelines.
Monitoring civil works at the Gemuruh Reservoir, ensuring compliance with design and quality standards.
Reviewing design adjustments and providing technical recommendations for optimization.
Ensuring implementation of health, safety, and environmental (HSE) procedures.
Coordinating with contractors, local government, and stakeholders for smooth execution.
Preparing regular progress and technical evaluation reports.
🔸 Key Benefits
Reliable raw water supply → strengthening water availability for households, businesses, and public facilities in Dabo Singkep.
Optimized reservoir utilization → ensuring sustainable management of existing water resources.
Improved infrastructure efficiency → through enhanced design review and construction supervision.
Community resilience → reducing risks of water scarcity and supporting socio-economic development in Lingga Regency.
This project demonstrates the government’s commitment to sustainable water infrastructure development, ensuring that the Gemuruh Reservoir and transmission pipelines operate effectively to meet growing demand in the Riau Islands.
The Kota Agung and Selepah Diversion Weirs play a crucial role in supporting irrigation networks and agricultural productivity across South Bengkulu Regency. Over time, structural deterioration and sedimentation reduced their performance, threatening water distribution reliability and local farming activities. The rehabilitation project was therefore initiated to restore, strengthen, and modernize these critical infrastructures.
The Supervision Consultant was appointed to ensure that all rehabilitation works were carried out effectively, safely, and in accordance with technical and contractual standards. Through continuous monitoring, the consultant facilitated smooth project delivery, improved construction quality, and minimized risks to communities and the environment.
🔸 Scope of Work
Monitoring construction progress, workmanship, and compliance with technical specifications.
Reviewing design modifications and providing technical recommendations when required.
Supervising material quality, safety procedures, and environmental safeguards.
Coordinating with contractors, stakeholders, and local institutions to resolve field challenges.
Preparing progress reports, identifying risks, and recommending corrective actions.
🔸 Key Benefits
Enhanced irrigation reliability → ensuring stable water distribution for thousands of hectares of farmland.
Strengthened agricultural productivity → securing livelihoods of local farming communities.
Sustainable water resources management → supporting food security and long-term resilience.
Improved infrastructure safety → minimizing risks of structural failure and environmental damage.
This project not only restores the functionality of the diversion weirs but also creates long-term socio-economic impacts, reinforcing the foundation for sustainable agricultural growth in South Bengkulu Regency.
The Lamong River Basin, part of the Bengawan Solo Watershed, has long been prone to recurring floods that severely affect communities across Gresik and surrounding areas. To mitigate these impacts, the Ministry of Public Works and Public Housing (PUPR) through BBWS Bengawan Solo initiated a Flood Control Construction Project, with a dedicated supervision consultant ensuring quality and compliance throughout implementation.
The project includes the construction of riverbank protection structures such as concrete parapet walls, sheet piles, and supporting infrastructure designed to enhance resilience against flooding. The Supervision Consultant plays a vital role in monitoring technical works, ensuring safety compliance, and providing professional recommendations for optimized results.
🔸 Scope of Work
Supervising construction activities for flood control structures.
Reviewing and validating design adjustments to suit field conditions.
Monitoring material quality, structural integrity, and construction schedule.
Ensuring compliance with safety standards (K3) and environmental safeguards.
Coordinating with stakeholders including BBWS Bengawan Solo, contractors, and local communities.
Preparing technical reports, evaluations, and as-built documentation.
🔸 Key Benefits
Flood risk reduction → minimizing community and infrastructure losses in Gresik Regency.
Improved resilience → strengthening riverbank capacity against future hydrological events.
Efficient project delivery → ensuring work is completed on time and in line with technical standards.
Sustainable infrastructure → contributing to long-term water resources management in the Bengawan Solo Watershed.
This project strengthens flood resilience in Gresik Regency, East Java, serving as a crucial step in safeguarding communities along the Lamong River.
The Operation and Maintenance (O&M) Certification for Sadawarna Dam is a key project to ensure that dam management practices meet national dam safety standards and international best practices. As a strategic dam in West Java, Sadawarna provides multiple benefits including irrigation supply, raw water provision, flood mitigation, and regional water security.
The consultancy services included:
Comprehensive review of O&M procedures, covering dam operations, hydrological monitoring, and instrumentation.
Structural and mechanical inspections to confirm the reliability of spillways, gates, and monitoring devices.
Safety and risk assessment, focusing on potential hazards, emergency preparedness, and contingency planning.
Institutional and capacity assessment to strengthen the capabilities of the dam operator and related agencies.
Certification documentation and recommendations, serving as an official basis for operational approval and regulatory compliance.
Through this certification process, Sadawarna Dam is recognized as being managed under safe, accountable, and sustainable operational standards. The project contributes to:
Ensuring operational reliability of critical water infrastructure.
Reducing disaster risk for communities living downstream.
Supporting agricultural productivity and food security through stable irrigation supply.
Enhancing regional resilience against water scarcity and climate variability.
This certification not only validates the technical readiness of Sadawarna Dam but also strengthens the institutional framework for dam governance in Indonesia, ensuring long-term sustainability of national water resources.
This project involves conducting a Detailed Investigation Study (SID) to assess the potential of Rukoh Dam as a reliable raw water source for Pidie Regency, Aceh. The study is a critical step in ensuring sustainable water management, addressing domestic and regional demands for clean water, and supporting socio-economic development.
The consultancy services included:
Hydrological and hydraulic analysis to determine water availability and distribution capacity.
Topographic and geotechnical surveys to evaluate site conditions for supporting facilities.
Assessment of raw water demand for domestic, agricultural, and industrial needs.
Environmental and social impact studies to ensure sustainable and community-friendly development.
Preliminary design concepts and implementation planning for raw water infrastructure.
The study integrates technical, environmental, and social aspects, resulting in recommendations for effective raw water utilization. It supports long-term strategies for improving regional water security, reducing vulnerability to water scarcity, and enhancing public welfare.
Through this SID, stakeholders are provided with a strong technical foundation to move forward with the design and construction phases of raw water infrastructure from Rukoh Dam.
TheGondang Dam Emergency Action Plan (EAP) Reviewis a crucial project to ensure the dam’s safety and operational resilience in Karanganyar Regency, Central Java. As dams are high-risk infrastructures with direct impacts on surrounding communities, this review serves as a preventive measure to strengthen disaster preparedness and minimize potential hazards.
The scope of consultancy services covered:
Comprehensive evaluation of the existing EAP document, ensuring alignment with updated regulations and best practices in dam safety management.
Hydrological and hydraulic assessment to identify potential flood scenarios in case of dam failure or extreme events.
Field surveys and verification of dam structures, monitoring systems, and downstream conditions.
Hazard and vulnerability mapping, including preparation of inundation maps for different emergency scenarios.
Community and stakeholder engagement, involving government institutions, emergency response teams, and local communities in disaster preparedness.
Formulation of recommendations to improve emergency procedures, command structures, communication protocols, and evacuation strategies.
This project emphasizes that an effective Emergency Action Plan must be both technically sound and socially inclusive. Beyond structural safety, the EAP also provides a framework for coordinated response, timely communication, and community readiness, ensuring the safety of people and assets downstream of Gondang Dam.
By conducting this review, the project contributes to Indonesia’s broader agenda of dam safety, disaster risk reduction, and climate resilience. The updated plan serves as a reference for both operators and policymakers in managing emergency risks in dam operations.
The study on Lake Duma Galela focuses on assessing and defining the riparian (buffer) zone as part of sustainable lake and watershed management in North Halmahera. This study aims to provide technical and scientific recommendations to safeguard the ecological balance of Lake Duma, protect biodiversity, and ensure the long-term availability of water resources for local communities.
The scope of the study includes:
Field surveys and spatial analysis to identify existing conditions around Lake Duma.
Hydrological and ecological assessments to evaluate the lake’s carrying capacity.
Determination of riparian boundaries in accordance with regulatory standards and spatial planning.
Socio-environmental considerations by involving local communities and stakeholders.
Formulation of management strategies to balance environmental protection with community needs.
The findings provide a scientific basis for local government and stakeholders in implementing integrated lake management policies. Recommendations emphasize sustainable land use, preservation of natural habitats, and mitigation of potential environmental pressures.
This study strengthens the role of scientific research in regional development and contributes to maintaining Lake Duma as a vital water resource, ecological habitat, and cultural heritage of North Halmahera.
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