Nizwa–Muscat Expressway, Oman

Evidence-led EOT strategy and commercial recovery on a major highway programme
Delivered by Tasos Stavrinides in a specialist claims advisory capacity with Galfar Engineering
Co SAOG, 2021–2023.

Project context
The project involved the rehabilitation and widening of approximately 40 kilometres of the Nizwa–Muscat Expressway, converting the existing highway from two lanes to four lanes.
The works included approximately 375 reinforced-concrete and pipe culverts, vehicular underpasses, four interchanges, high-level slope-protection measures and associated infrastructure networks within an active public-works environment.

The challenge
The project required a clear and defensible contractual position on delay, extension-of-time entitlement and the resulting programme and financial consequences.
The strength of the position depended not only on interpreting the contract, but on connecting notices, correspondence, progress records, delay events and programme evidence into a coherent account of what occurred and how it affected completion.
Weak or incomplete records risked reducing the value of otherwise legitimate entitlement and increasing the likelihood of prolonged disagreement.

The advisory response
Drawing on this project experience, Tasos International Projects demonstrates the ability to assess claims against both contractual requirements and the practical realities of project delivery.
On the Nizwa–Muscat Expressway, the aforementioned:

• Reviewed and interpreted the relevant contract terms, notices and entitlement

• requirements.

• Assessed delay events, claims validity and the potential consequences for programme, budget and cash flow.

• Established clearer project-control and documentation criteria to strengthen the supporting evidence.

• Worked with project and contract teams to verify correspondence, progress records and claim documentation.

• Identified where the factual record required improvement before the contractual position could be properly substantiated.

• Coordinated with legal, commercial and project teams so that the claim strategy reflected

• both contractual entitlement and actual construction events.

• Prepared evidence-led EOT documentation supported by robust contractual

• correspondence and project records.

The outcome

The resulting contractual submission secured an 18-month extension of time and improved project cash flow by approximately $22 million.
The outcome demonstrated the value of combining contract interpretation with programme evidence, disciplined records and practical construction knowledge.

Capability demonstrated
This project demonstrates contract, claims and commercial advisory capability in:

• Contractual entitlement assessment

• Extension-of-time strategy and preparation

• Review of notices and contractual correspondence

• Delay-event and programme-impact assessment

• Evidence and records strengthening

• Coordination between project, commercial and legal teams

• Claims substantiation and submission preparation

• Cash-flow and commercial-exposure protection

• Testing claims against both the contract and actual site events

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Rua Al Madinah Main Infrastructure Programme, Saudi Arabia

Commercial governance, entitlement control and EOT leadership on a major PIF-linked programme
Delivered by Tasos Stavrinides in a senior PMO commercial leadership capacity with the Al Ajmi
Company and CR18 joint venture, 2023–2025.

Project context
The approximately $875 million Rua Al Madinah Main Infrastructure Programme formed part of a major PIF-linked development in Saudi Arabia.
The infrastructure package included multiple cut-and-cover tunnels, pedestrian bridges, approximately 350 wet and dry culverts and extensive utility services across a large and highly
coordinated development area.

The challenge
A programme of this scale generated substantial contractual, commercial and interface risk across multiple workstreams.
Contract administration had to remain aligned with client phasing, programme development, technical delivery, claims, variations and changing commercial exposure. Senior leadership also required reliable reporting that distinguished factual entitlement from unsupported or insufficiently documented positions.
The existing commercial workflow required stronger structure, clearer review procedures and earlier identification of risk.

The commercial response
Drawing on this project experience, Tasos International Projects demonstrates the ability to strengthen commercial governance while progressing complex claims and EOT matters on major infrastructure programmes.

On Rua Al Madinah, the aforementioned:

• Led and restructured the contract-management and commercial workflow to improve discipline, clarity and response control.

• Introduced contract-review, risk-assessment and early-warning procedures to identify exposure before it escalated.

• Reviewed and supported contractual correspondence, claims, variations and entitlement assessments.

• Coordinated project, planning, commercial, legal and finance functions around a consistent contractual position.

• Provided commercial guidance to planning teams so that technical progress and programme impacts were properly reflected in the entitlement strategy.

• Improved contract-negotiation processes and reduced response turnaround times by approximately 20 percent.

• Led and supported the preparation, submission, negotiation and resolution of claims and EOT matters.

• Prepared detailed executive reporting covering entitlement, risk, exposure, commercial performance and recommended action.

The outcome 
The claims and EOT process secured a three-year extension of time and a prolongation-cost entitlement reported at approximately $95.5 million.
The wider commercial restructuring also improved management visibility, response discipline and the alignment of project delivery with the contractual position.

Capability demonstrated
This project demonstrates contract, claims and commercial advisory capability in:

• PMO-level commercial and contractual governance

• Claims and EOT leadership on mega-infrastructure

• Commercial workflow and department restructuring

• Contract-review and early-warning systems

• Claims, variations and entitlement assessment

• Alignment of planning, technical and commercial functions

• Senior leadership risk and exposure reporting

• Contractual response and negotiation control

• Prolongation-cost and cash-flow protection

• Commercial decision support on high-value programmes

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Lagoons and Al Barari Developments, Dubai

Commercial recovery and contractual control through major scope change, delay and acceleration
Delivered by Tasos Stavrinides in a senior project leadership capacity with Al Naboodah
Engineering Services LLC, 2006–2011.

Project context
The experience covered major roads, bridges, utilities and destination-infrastructure works within the Lagoons and Al Barari developments in Dubai.
The projects included internal road networks, bridges, water canals, landscaped public areas, leisure infrastructure and hundreds of luxury villas, with multiple contractors, specialist subcontractors and consultants operating across changing development priorities.

Both projects were delivered within complex masterplan environments where scope, sequence and priority areas continued to evolve during construction.

The challenge
Frequent client-led changes affected the original scope, construction sequence, programme and resource requirements.
At Lagoons, revisions to the masterplan resulted in additional works, deletions, suspensions and changes to the planned execution strategy.
At Al Barari, delays, changing priority areas and interfaces with other contractors created further disruption. Acceleration was required in selected zones while access, sequencing and subcontractor activities had to be continually coordinated. The commercial challenge was to maintain delivery while ensuring that the time and cost consequences of change were properly identified, documented and presented. Without disciplined records and clear linkage between instructions, programme impact and additional
cost, substantial entitlement could have been lost.

The commercial response
Drawing on this project experience, Tasos International Projects demonstrates the ability to manage contractual and commercial exposure while complex construction works remain active.
Across the Lagoons and Al Barari projects, the aforementioned:

• Maintained direct and regular engagement with the client, project-management team and supervising consultants.

• Reviewed changes to the masterplan, scope and construction priorities against the original delivery requirements.

• Negotiated additional works, revised requirements, deletions and suspensions as the projects evolved.

• Connected client instructions and changing priorities with their effects on sequence, resources, productivity, programme and cost.

• Coordinated construction, planning, commercial and quantity-surveying teams so that delay and cost impacts were properly recorded.

• Restructured activity priorities and accelerated selected areas while managing interfaces with other contractors.

• Prepared and submitted EOT, additional-cost and extended-overhead positions to the engineer.

• Balanced contractual protection with the practical need to maintain progress, client confidence and project momentum.

The outcome
The contractual and commercial strategy supported substantial EOT and extended-overhead recovery across both developments.
Project records report approximately $30.5 million in extended-overhead recovery on the Lagoons project, together with a significant improvement in project profitability.
For Al Barari, project records report a 275-day extension of time and approximately $57 million in extended-overhead recovery, while maintaining accelerated progress across the client’s priority areas.
The outcomes demonstrate how disciplined change control, programme evidence, commercial negotiation and practical site leadership can protect project value during prolonged and evolving delivery conditions.

Capability demonstrated

This project experience demonstrates contract, claims and commercial advisory capability in:

• Change control and variation management

• EOT and extended-overhead preparation

• Delay, disruption and acceleration assessment

• Masterplan and scope-change impacts

• Additional works, deletions and suspension management

• Programme, resource and productivity-impact review

• Contractor and interface coordination

• Commercial negotiation with clients and consultants

• Protection of entitlement while maintaining delivery

• Converting changing project requirements into a structured and supportable commercial position