TTE – MAIN CONTRACTOR FOR
COMPREHENSIVE VALVE MAINTENANCE PACKAGE, DUNG QUAT REFINERY – 5TH TURNAROUND MAINTENANCE (BDTT 5)

BSR TAS PROJECT 2024
The 5th Turnaround Maintenance (BDTT 5) of Dung Quat Refinery (BSR) is a critical maintenance operation aimed at ensuring the stable, safe, and efficient operation of the refinery. In this BDTT cycle, the industrial valve system plays a central role, requiring comprehensive inspection, maintenance, and repair to guarantee mechanical integrity and operational performance.
In 2024, Toan Thang Engineering Corp (TTE) is honored to be selected as the Main Contractor by BSR to execute the Comprehensive Valve Maintenance Project at the in-house workshop for BDTT 5—a nationally significant petroleum project.
📅 Execution Period: March 18, 2024 – April 19, 2024
🔧 Scope of Work: 1,106 valves
⚙️ Maintenance Coverage: All types of valves, including control valves, safety valves, and manual valves, ranging in size from 0.5” to 30” and pressure ratings up to 600 lbs.

Key Challenges
⚡ Key Challenges in the Comprehensive Valve Maintenance Package
🔹 Large number of valves requiring maintenance within a tight schedule.
🔹 Critical valves operating in high-risk areas.
🔹 Stringent turnaround schedule with no margin for delays.
🔹 Strict quality control & compliance with international standards.
🔹 Rigorous HSE (Health, Safety & Environment) requirements.

QA/QC
🏆 TTE’s Success in BDTT 5 of BSR
At TTE, we deliver comprehensive maintenance services following international standards, ensuring the highest level of safety, efficiency, and reliability:
✅ International-standard maintenance process (API / ASME).
✅ Highly skilled workforce, closely coordinating with all stakeholders.
✅ Application of Non-Destructive Testing (NDT) to accurately assess valve conditions before maintenance or replacement.
✅ Detailed planning & task prioritization, ensuring timely completion without affecting other workstreams.
✅ Strict quality control (QC), ensuring absolute safety and adherence to BSR’s turnaround schedule.
✅ Enhanced QA/QC, conducting step-by-step inspections to guarantee that all equipment meets standards before commissioning.
✅ Reinforced safety training & on-site supervision, implementing effective environmental protection measures.
🔹 BSR’s Recognition of TTE’s Performance
Thanks to our technical expertise and execution excellence, BSR has officially approved and highly rated Toan Thang’s capabilities:
✔️ 100% of equipment met technical and safety standards, delivered on time.
✔️ Minimized downtime, optimizing costs for the investor.
✔️ Reaffirmed Toan Thang’s leading position in critical oil & gas equipment maintenance.
The Comprehensive Valve Maintenance Project for Dung Quat Refinery (BDTT 5) is yet another testament to TTE’s reputation as Vietnam’s leading contractor in industrial valve repair & maintenance services.
📞 Looking for a Trusted Industrial Valve Maintenance Contractor?
👉 Contact Toan Thang today for the most optimized technical solutions! 🚀