Project Highlights

Subsea Tunnel Pre-Feasibility

Tañon Strait Crossing, Philippines

I led the comprehensive pre-feasibility study for a strategic fixed link across the Tañon Strait, connecting Negros and Cebu islands in the Philippines. The study evaluated a wide range of alternative crossing methods to determine the most technically viable, economically feasible, and environmentally sustainable solution for this critical infrastructure: 

Subsea Bored Tunnel (Drill & Blast with Jet Grouting) — Evaluating conventional tunneling methods through challenging geological conditions

Parallel Service Tunnel — Assessing safety and maintenance access requirements

Floating Bridge (Pontoon-Type) — Analyzing the feasibility of a floating crossing solution

Submerged Floating Tunnel (SFT) — Innovative deep-water technology for strait crossings

Deep TBM Tunnel (-350 meters) — Tunnel Boring Machine method at extreme depths

Deep TBM Tunnel (-205 meters) — Alternative TBM alignment with different depth profile 

Consultant : GVMEngineeringltd

Client :DPWH 

Cable-Stayed Bridge

Rovuma River Bridge, Tanzania/Mozambique

Directed technical review and structural optimization for an 800m cable-stayed bridge crossing the Rovuma River between Tanzania and Mozambique under a Build-Operate-Transfer (BOT) concession, including approach viaducts on both sides. As Project Director, I managed multidisciplinary teams across design and construction phases, overseeing all construction management activities including method optimization, quality assurance, schedule control, and cost monitoring. Led technical coordination between the design team, construction manager, and concession stakeholders. Directed structural optimization studies for both the main cable-stayed bridge and approach viaducts to enhance constructability and cost-efficiency while ensuring compliance with international codes. Managed risk assessment and mitigation strategies for the full project lifecycle.

Consultant &Contractor : GVMEngineeringltd & JVLGE-KVG

ADB-Funded Bridge Replacement

34 Bridges, Papua New Guinea

34 Bridges Replacement — Papua New Guinea (2022–2024)Role:

Design Manager — Senior Bridge Engineer
Client: DOWH (Department of Works and Highways), ADB
Employer: RENARDET & BONIFICA
Contractor: CCECC Ltd
Project Value: $360 Million USD (ADB-funded)-Responsible for design verification and construction supervision of 34 steel-concrete composite bridges across the northern region of Papua New Guinea. Led verification of structural design prepared by the contractor (CCECC Ltd), ensuring compliance with AS5100, AS4100, and DOWH standards. Managed quality control of design and construction phases including pile installation, abutment construction, deck erection, and concrete pouring. Supervised construction staging and temporary works, conducted on-site inspections, and prepared audit reports for DOWH and Secretary. The project included maximum bridge length of 4 spans (250m total), 17km of approach roads, and total contract duration of 4 years. Coordinated between contractor, design team, and government authorities to resolve technical issues and ensure project delivery to ADB standards.

Hydropower Structural Optimization

Julius Nyerere Project, Tanzania

Julius Nyerere Hydropower Project — Tanzania (2020–2021)

Role: Design Manager — Structural Expert
Client: Ministry of Energy (Tanzania)
Employer: ELSEWEDY E.P.
Contractor: JV ELSEWEDY-Arab Contractor
Designers: SMEC (Australia), Sinohydro (China)
Project Value: $4 Billion USD

I served as Design Manager and Structural Expert for the Julius Nyerere Hydropower Project, one of Africa's largest hydropower developments. My primary responsibility was the independent review and optimization of all structural designs for the main RCC dams, saddle dams, power tunnel, surge shaft, and powerhouse structures.

I led the structural analysis verification of designs prepared by SMEC and Sinohydro, ensuring compliance with international codes including ICOLD, ACI, Eurocode, and EMUS seismic standards. I conducted comprehensive stability analysis of rockfill saddle dams using GeoSlope and verified seismic performance for PGA 0.25g. I performed optimization studies on grouting methods based on Grouting Intensity Number, structural analysis of main dams and saddle dams using SAP2000, ANSYS, and Strand7, and reviewed structural design of power tunnel and surge shaft. I managed coordination between the Employer (ELSEWEDY E.P.), Contractor (JV ELSEWEDY-Arab Contractor), and Designers (SMEC and Sinohydro) to resolve technical issues and ensure design consistency across all project components. I prepared final reports with recommendations on structural solutions and design improvements.

Hydropower Structural Optimization

Gibe III Hydropower Project

Ethiopia

Project: Gibe III Hydroelectric Project
Client: Ethiopian Electric Power (EEP)
Contractor: Salini Costruttori SpA (now Webuild)
Total Project Value: $1.8 Billion USD
Construction Period: 2006 – 2016 Project Overview & Engineering Significance

The Gibe III Hydroelectric Project stands as a monumental feat of civil engineering and a cornerstone of East Africa's energy infrastructure. Situated on the Omo River in southwestern Ethiopia, the project is globally recognized for pushing the boundaries of dam construction technology. At 250 meters (820 feet), Gibe III is the tallest roller-compacted concrete (RCC) gravity dam in the world and the highest dam on the African continent—a record that underscores the structural and geotechnical challenges overcome during its decade-long construction. The dam's crest stretches 620 meters across the narrow Omo Gorge, and its reservoir, with a storage capacity of approximately 14.7 billion cubic meters, regulates one of Africa's most dynamic river systems. The project's primary power generation complex includes a powerhouse equipped with 10 Francis turbines, delivering a combined installed capacity of 1,870 MW. At the time of its commissioning, this output effectively doubled Ethiopia's national electricity generation capacity, transforming the country from a power-deficit nation into a regional energy exporter. The associated transmission infrastructure includes 400 kV high-voltage lines that form the backbone of the Eastern African Power Pool, enabling reliable electricity exports to neighboring countries, including Kenya, Djibouti, and Sudan. The project's hydraulic design was particularly demanding due to the extreme operating heads, which reach up to 210 meters at the turbines. To convey water from the reservoir to the powerhouse, the design incorporated two parallel power tunnels, each measuring 1.0 kilometer in length with an excavated diameter of 11 meters. These tunnels operate under immense internal pressure and required meticulous analysis of rock mass behavior, steel lining requirements, and hydraulic transient conditions (water hammer) to ensure stable operation during sudden load rejections or turbine trips. My Role & Technical Contributions. As a key technical reviewer on the engineering team, I was responsible for delivering independent structural verification and driving design optimization across multiple critical work packages: Structural Analysis Verification: I conducted comprehensive 3D finite element analyses of the dam's foundation interface, spillway sections, and non-overflow blocks to validate stress distributions and sliding stability factors under both static (full reservoir, seismic) and dynamic (flood routing) loading conditions. My verification ensured that the design met international safety standards (ICOLD guidelines) while accommodating the region's seismic hazard profile. Hydraulic Tunnel Design Review: I performed rigorous reviews of the pressure tunnel lining designs, focusing on the interaction between the reinforced concrete lining and the surrounding rock mass under heads of up to 210 meters. This included evaluating crack control, permeability thresholds, and the adequacy of drainage systems to prevent uplift pressures that could compromise tunnel integrity during prolonged high-head operation.

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Technical Insights

Structural Rigor and Finite Element Analysis

Visualizing the complex engineering behind every project: from advanced FEM stress diagrams and dynamic response spectra to detailed on-site construction methodologies and real-time quality assurance protocols.

Every project begins with rigorous numerical modeling, where sophisticated finite element analysis captures the full structural behavior under static, dynamic, seismic, and thermal loading conditions. Stress contours, deformation patterns, and stability margins are visualized and verified against international codes, ensuring that every design is optimized for performance, safety, and constructability.

These analytical insights are then translated into practical construction methodologies  from balanced cantilever erection sequences for cable-stayed bridges to RCC placement and temperature control protocols for mass concrete dams. Construction staging, temporary works, and erection control are visualized and simulated to ensure seamless execution on site, with real-time monitoring and quality assurance maintaining alignment between design intent and field delivery.

The integration of advanced visualization tools enables clear communication of complex engineering concepts to clients, stakeholders, and construction teams, ensuring that every project is delivered with technical precision, operational efficiency, and unwavering commitment to quality.

Initiate Your Project's Technical Review

For high-stakes infrastructure investments, robust technical oversight is the only variable that separates visionary execution from catastrophic miscalculation. In this arena, the cost of ambiguity is measured in billions, and the price of unchecked optimism is paid in structural integrity. We reject the industry's comfort with "good enough." We operate where physics dictates policy, and where independent verification is the ultimate governor of risk. Secure independent structural analysis and expert direction for your next RFP. We inject a battle-hardened, fiercely objective lens into your procurement process—scrutinizing load paths, challenging foundation assumptions, and stripping away the bureaucratic noise that clouds critical decision-making. Our directives are born from raw data and material science, not from the pressure of timelines or the bias of internal politics. This is not a box to be checked; it is a strategic weapon. Arm your project with the unassailable clarity required to command your contractors, fortify your asset lifespan, and walk onto that site with the absolute conviction that your investment is engineered to outlast every forecast.