Elixir Engineering

Are your Safety Instrumented Functions truly achieving the required SIL or is it just assumed?
Many facilities complete a SIL Assessment but skip proper SIL Verification.

Without verification:
❌ The achieved SIL may be lower than the target
❌ Architectural constraints may not comply with IEC 61511
❌ Proof test intervals may be unrealistic
❌ Devices may not meet systematic capability requirements

At Elixir Engineering Oman, we provide independent SIL Verification services to confirm:
✔ PFDavg / PFH compliance
✔ HFT and SFF requirements
✔ Practical and achievable proof testing strategy
✔ Clear validation of Achieved SIL vs Target SIL

We support operators, EPC contractors, and consultants across Oman to ensure their SIS is compliant, reliable, and audit-ready.

👉 Need professional SIL Verification support?
🔗 https://www.elixirengineering.om/services/technical-safety/sil-verification-services-in-oman/

📩 Contact us: https://www.elixirengineering.om/contact/

HAZID Risk Ranking & Evaluation
A qualitative risk matrix based on Severity (1–5) and Likelihood (A–F) is used during HAZID studies to:
Prioritise high-risk scenarios
Ensure consistent risk classification
Demonstrate risks reduced to ALARP

Risk Ranking:
• Rank 1 – Highest Risk
• Rank 30 – Lowest Risk
This matrix provides auditable input for management and regulators.

HAZID Study approach: https://www.elixirengineering.om/services/technical-safety/hazid-study-oman/

Contact us for project support: https://www.elixirengineering.om/contact/