Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Examples of Geological Studies, Slope Stability, and Rock Hazard Assessment Projects 

This portfolio includes a broad range of specialized projects in geological, engineering, and geotechnical studies, as well as slope stability assessment, landslide and rockfall risk evaluation, rock mass characterization, hazard classification, and the development of appropriate engineering solutions for protection, stabilization, and rehabilitation of affected sites. The projects covered road corridors, developments within the Holy Sites, mountainous areas, urban development sites, and quarries.

The studies relied on reviewing geological and topographic maps and data, conducting field geological surveys, documenting slope geometry, measuring rock joints and fractures, carrying out geotechnical investigations, analyzing potential failure mechanisms, calculating factors of safety, and classifying hazard levels.

The scope also included developing engineering recommendations and designs to address instability conditions and improve site safety. Solutions were selected based on the characteristics of each site and the results of the analysis, and included rock bolts, shotcrete, rockfall barriers and protection mesh, and drainage systems.

The portfolio also includes experience in preparing rehabilitation and closure plans for mining sites and quarries, covering site reshaping, slope stabilization, treatment of affected areas, and the development of monitoring and follow-up programs to support long-term site safety and sustainable use.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Geological Study and Slope Stability Assessment at the Intersection of the Fourth Ring Road with Al Sail Road  

  • Project TypeEngineering Geological Study, Slope Stability Assessment, and Design of Stabilization and Protection Measures
  • ConsultantAD Engineering Co.
  • ContractorALENJAZ Trading & Contracting Company.
  • Al Marsad’s RoleSpecialized Consultant for Geological Studies and Slope Stability
  • Project DurationTwo Months
  • Project DescriptionA specialized engineering geological study to assess the stability of rock slopes at the intersection of the Fourth Ring Road with Al Sail Road. The scope included reviewing available data and maps, conducting field geological surveys, documenting rock formations and slope geometry, studying rock joints and fractures, and evaluating rock mass characteristics. The works also included geotechnical investigations and kinematic analysis of potential failure mechanisms, calculation of the Factor of Safety, identification of hazard zones, and development of suitable stabilization and protection measures. The project concluded with the preparation of the technical report and the required engineering drawings for the proposed stabilization and protection works.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Geological Study and Stability Analysis for the Facility Tunnels Site near Al-Muaisem Slaughterhouses Administration and Civil Defense Center – Holy Sites  

  • Project TypeGeological Study and Slope Stability Analysis as Part of the Natural Hazard Protection Project in the Holy Sites
  • OwnerKIDANA Development Company
  • ConsultantAl Diyar Al Bayda Company
  • Al Marsad’s RoleGeological Engineering Consultancy and Stability Analysis
  • Project DurationOne Month
  • Project DescriptionA geological and stability analysis study was conducted for the facility tunnels site located near Al-Muaisem Slaughterhouses Administration and the Civil Defense Center as part of the natural hazard protection works in the Holy Sites. The scope included collecting and reviewing available data, characterizing rock formations and soil conditions, surveying the slopes and preparing engineering sections, measuring the orientation and dip of rock joints and fractures, and conducting geotechnical investigations. The study also included analyzing different potential failure mechanisms and assessing hazard levels, followed by the development of suitable engineering solutions for stabilization, protection, and drainage, and the preparation of the final technical report.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Geological Study and Stability Analysis for the Service Road Site above Road 608 in Al-Shuaibi – Holy Sites  

  • Project TypeGeological Study, Slope Stability Assessment, and Protection from Natural Hazards
  • OwnerKIDANA Development Company
  • ConsultantAl Diyar Al Bayda Company
  • Al Marsad’s RoleGeological Engineering Consultancy and Slope Stability Analysis
  • Project DurationOne Month
  • Project DescriptionA geological study and slope stability analysis for the service road site located above Road 608 in Al-Shuaibi, as part of the natural hazard protection project in the Holy Sites. The scope included reviewing geological and topographic data, conducting field surveys and characterizing rock formations, documenting slope geometry, joints, and fractures, and carrying out geotechnical investigations. The study also included analyzing potential failure mechanisms, calculating the Factor of Safety, identifying areas exposed to geological hazards, and developing suitable protection, stabilization, and drainage measures. The project concluded with the preparation of the technical report and the required construction drawings for the proposed protection and stabilization works.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Geological Study and Stability Analysis for a Site in Mina behind Mina Real Estate Towers – Holy Sites 

  • Project TypeGeological and Geotechnical Assessment of Slope Stability and Protection from Natural Hazards
  • OwnerKIDANA Development Company
  • ConsultantAl Diyar Al Bayda Company
  • Al Marsad’s RoleGeological and Engineering Consultancy and Slope Stability Analysis
  • Project DurationOne Month
  • Project DescriptionA geological study and slope stability analysis was conducted for slopes located at a site in Mina behind Mina Real Estate Towers, as part of the natural hazard protection project in the Holy Sites. The scope included field geological surveys, documentation of slope geometry, assessment of rock joints, fractures, and rock mass characteristics, geotechnical investigations, analysis of potential failure mechanisms, and evaluation of hazard and stability levels. The study concluded with the development of the required engineering solutions for slope stabilization and protection, drainage management, and the preparation of the project’s technical documents and engineering drawings.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Geological Study and Stability Analysis of Jabal Thabir and Assessment of Slope and Rockfall Hazards – Holy Sites  

  • Project TypeGeological Study and Assessment of Slope, Rockfall, and Rockslide Hazards
  • OwnerKIDANA Development Company
  • ConsultantAl Diyar Al Bayda Company
  • Main ContractorAl Marsad Al Makani for Engineering Consultancy
  • Project DurationOne Month
  • Project DescriptionA specialized study of Jabal Thabir aimed at assessing slope instability, rockfall, and rockslide hazards within the Holy Sites and identifying the appropriate engineering protection measures. The scope included reviewing available data, conducting field geological surveys, measuring slope geometry, rock joints, and fractures, and carrying out geotechnical investigations. The study also involved analyzing potential failure mechanisms, including Planar, Wedge, and Toppling failures, calculating the Factor of Safety, and classifying hazard levels. Based on the assessment results, suitable stabilization and protection solutions were developed using appropriate engineering measures. The project concluded with the preparation of the technical report and detailed construction drawings for the proposed stabilization and protection works.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Slope Stability and Rockfall Hazard Assessment for Land Plots 7–12 – Southern Al Aziziyah, Makkah (P147)

  • Project TypeSlope Stability Study and Assessment of Landslide and Rockfall Hazards
  • ConsultantKIDANA Development Company
  • ContractorAmjad General Contracting Company
  • Al Marsad’s RoleSpecialized Engineering Consultancy in Slope Stability and Rock Hazards
  • Project DurationOne Month
  • Project DescriptionThe P147 study involved a specialized assessment of slope stability and landslide and rockfall hazards at Land Plots 7–12 in Southern Al Aziziyah, Makkah. The scope included assessing the geological and topographic characteristics of the site, conducting field surveys, measuring rock joints and fractures, documenting slope geometry, and carrying out geotechnical investigations and kinematic analyses to identify potential failure mechanisms and stability levels. The study concluded with the classification of hazard zones, development of the required engineering stabilization and protection solutions, and preparation of the technical report and construction drawings.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Slope Stability, Landslide, and Rockfall Hazard Assessment for a State Properties Site for the Ministry of Education 

  • Project TypeGeological and Geotechnical Study for Slope Stability and Rock Hazard Assessment
  • ConsultantState Properties for the Ministry of Education
  • ContractorAl-Abad Al-Mutqana Engineering Consultancy Company
  • Al Marsad’s RoleSpecialized Engineering Consultancy in Slope Stability and Geological Hazards
  • Project DurationOne Month
  • Project DescriptionA slope stability, landslide, and rockfall hazard assessment was conducted for one of the State Properties sites allocated to the Ministry of Education. The study included reviewing available data and maps, carrying out field geological surveys, characterizing rock formations and soil conditions, documenting slope geometry, joints, and fractures, and conducting geotechnical investigations and kinematic analyses to identify potential failure mechanisms. The scope also included calculating the Factor of Safety, determining hazard levels, and developing the required stabilization, protection, and drainage measures. The project concluded with the preparation of the technical report and the necessary engineering drawings for the proposed protection and stabilization works.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Rehabilitation and Closure Plan – Wadi Naba Crusher Complex, Wadi Mararah, Al Jumum Governorate – Request No. 24495 

  • Project TypePreparation of a Rehabilitation and Closure Plan for a Quarry and Crusher Site
  • ContractorRoad Works General Contracting Company
  • Main ContractorAl Marsad Al Makani for Engineering Consultancy
  • Project DurationOne Month
  • Project DescriptionPreparation of an integrated rehabilitation and closure plan for the Wadi Naba Crusher Complex in Wadi Mararah, Al Jumum Governorate, Makkah Region – Request No. 24495. The scope included reviewing site data, licenses, drawings, and operational activities, assessing the current condition of the site, identifying affected areas, and developing a program for site reshaping, slope grading, and soil rehabilitation. The works also included preparing quarry closure procedures, securing facilities and equipment, managing waste, and establishing a post-closure monitoring and follow-up program. The project concluded with the preparation of the final report, drawings, maps, implementation schedule, and estimated costs in accordance with the applicable requirements.

Specialized geological and geotechnical studies for assessing slope stability and managing rockfall and rock fracture hazards. .

Rehabilitation and Closure Plan – Wadi Naba Crusher Complex, Wadi Mararah – Request No. 24496 

  • Project TypePreparation of a Rehabilitation and Closure Plan for a Crusher and Quarry Site
  • ContractorFahd Al-Suwaihri & Partners General Contracting Company
  • Main ContractorAl Marsad Al Makani for Engineering Consultancy
  • Project DurationOne Month
  • Project DescriptionPreparation of a rehabilitation and closure plan for the Wadi Naba Crusher Complex in Wadi Mararah, Makkah Region – Request No. 24496, for Fahd Al-Suwaihri & Partners General Contracting Company. The scope included assessing the current condition of the site, operational activities, and environmental impacts, identifying areas requiring treatment and rehabilitation, and developing measures for landform reshaping, slope grading, and soil stabilization. The works also included preparing the closure plan, waste management procedures, securing the site following the cessation of operations, and developing a monitoring, follow-up, and corrective maintenance program. The project concluded with full documentation of the works, drawings, implementation schedule, and estimated costs as part of the final report.