Ministry of Environment, Water and Agriculture

Supervision of Updating Hydrological Studies for Dams Across the Kingdom

ClientMinistry of Environment, Water and Agriculture
RegionKingdom of Saudi Arabia (Nationwide)
Year2024
CategoryDam Hydrology – Supervision

Objectives

  • Supervise and quality-assure the updated hydrological assessments for all designated dams.
  • Ensure that updated studies incorporated the latest hydrometeorological data and modeling standards.
  • Review and validate design flood calculations, spillway capacities, and operational safety parameters.
  • Compile unified national database of updated hydrological study results.

Methodology

Supervision activities included technical review of submitted hydrological reports, field verification visits to dam sites, and cross-checking of hydrological modeling outputs against accepted engineering standards. Meetings with study teams were facilitated to resolve technical discrepancies and ensure consistency across the national program.

Deliverables

  • Supervision review reports for each updated dam hydrological study.
  • Quality assurance checklists and technical review matrices.
  • Consolidated findings report for the Ministry.
  • Recommendations for further monitoring and data collection improvements.

Significance & Impact

Keeping hydrological studies for dams up to date is fundamental to national water security and dam safety. This supervisory role by Hexa Line ensured the integrity and reliability of updated studies, supporting the Ministry’s mandate to manage the Kingdom’s water infrastructure sustainably and safely.