Introduction: Why Commissioning Services Make or Break Your Oil & Gas Project

In Tanzania and across East Africa, oil & gas commissioning services are the unsung heroes of successful industrial projects. Commissioning acts as the final bridge between construction and full-scale operation—testing every component, validating safety systems, and ensuring smooth startup procedures. When done right, it guarantees seamless transition. But when done wrong, it can lead to operational disasters, financial losses, or worse—catastrophic safety failures.

So, what goes wrong? In this article, we’ll explore six critical mistakes that could sabotage your oil & gas operations, and most importantly, how to avoid them.

As industry specialists, Etago Company Limited has seen it all—and we’re here to ensure you don’t fall into these common traps.

1. Poor Planning and Late Involvement of Commissioning Teams

What Goes Wrong?

Commissioning is often treated as a final task, when in reality, it should be an integral part of the project lifecycle from day one. Many developers fail to involve commissioning teams early, leading to rushed setups, overlooked design flaws, and expensive rework.

What You Should Do Instead

  • Integrate commissioning in the design phase

  • Establish a clear Commissioning Execution Plan (CEP)

  • Schedule commissioning activities in tandem with construction milestones

Etago’s Approach: At Etago, we embed our commissioning experts right from the engineering design phase, ensuring a holistic and seamless workflow.

2. Inadequate Documentation and System Handover

Why It Matters

You can’t commission what you don’t understand. Without accurate as-built drawings, O&M manuals, or test procedures, your team is flying blind.

Avoid the Trap

  • Implement a robust document control system

  • Require clear handover checklists for every system

  • Digitize documentation for accessibility

Pro Tip: Make documentation a contractual deliverable from all vendors and subcontractors.

3. Ignoring Safety and Regulatory Compliance

High Risk, High Cost

Skipping or rushing compliance checks can lead to regulatory penalties, license delays, or even environmental hazards.

How to Stay Compliant

  • Conduct HAZOP and risk assessments during pre-commissioning

  • Ensure compliance with OSHA, NEMC, EWURA, and other local standards

  • Train personnel in PPE and emergency protocols

Etago’s Commitment: We conduct all commissioning with strict adherence to Tanzanian and East African safety and regulatory frameworks.

4. Underestimating the Importance of System Testing

The Hidden Danger

Assuming systems will work because they were installed correctly is a recipe for failure. Every valve, pipeline, sensor, and control system must be tested under real operating conditions.

Solution: Rigorous Testing Protocols

  • Perform loop checks and functional testing

  • Conduct hydro testing and non-destructive testing (NDT)

  • Validate emergency shutdown systems

Etago’s Edge: Our commissioning services include comprehensive hydro testing, NDT, and instrumentation verification, ensuring full operational readiness.

5. Lack of Skilled Personnel and Knowledge Transfer

The Knowledge Gap

Even the most advanced systems are useless without a trained operations team. Many projects suffer downtime simply because operators weren’t trained during commissioning.

How to Close the Gap

  • Conduct on-site technical training sessions

  • Provide operation and maintenance manuals

  • Ensure knowledge transfer from commissioning to O&M teams

Our Promise: Etago offers hands-on training as part of every commissioning package to empower your workforce.

6. Weak Coordination Between Stakeholders

When Communication Breaks Down

Misaligned objectives between project owners, EPC contractors, commissioning teams, and regulatory bodies can derail timelines and budgets.

Solution: Integrated Project Delivery (IPD)

  • Appoint a Commissioning Manager

  • Hold regular coordination meetings

  • Use digital commissioning management tools for transparency

Etago’s Practice: We use structured communication protocols and cloud-based platforms to track progress, mitigate issues, and ensure stakeholder alignment.

How Etago Adds Value to Your Commissioning Journey

Why Choose Etago for Oil & Gas Commissioning Services?

With years of experience in engineering design, industrial construction, and oil & gas facility commissioning in Tanzania and the broader East African region, Etago Company Limited is your trusted partner in delivering results safely and on time.

We offer:

  • Engineering & design of oil & gas infrastructure

  • Tank inspection and hydro testing

  • NDT (Non-Destructive Testing)

  • Mechanical and process commissioning

  • Operational handover and startup support

Internal and External References

Internal Links:

External Sources:

Conclusion: Set Your Project Up for Success

Oil & gas commissioning is not just a phase—it’s a strategy. Avoiding these six mistakes could mean the difference between operational excellence and costly delays. Whether you’re commissioning a new facility or refurbishing an existing one, Etago Company Limited is ready to guide you every step of the way.

Let’s talk about your next project.

FAQs

1. What is commissioning in oil & gas projects?

Commissioning involves testing and validating equipment, systems, and processes in a facility to ensure they operate safely and as intended before being handed over to operations.

2. Why is early involvement of commissioning teams important?

Engaging commissioning experts early helps identify design issues, create effective schedules, and streamline the project lifecycle, reducing costly delays.

3. What services does Etago offer in commissioning?

Etago provides full commissioning support including hydro testing, NDT, system checks, documentation, training, and operational readiness assessments.

4. How do you ensure safety during commissioning?

By following strict Tanzanian and international safety regulations, conducting risk assessments, and using trained personnel equipped with PPE.

5. How can I get started with Etago’s commissioning services?

Visit www.etago.co.tz or contact our team directly through our service pages to book a consultation or request a quote.