Appendix 2 — Technical Deviation List (Template)
Project: Ruwais LNG | Quote Ref: Q-32859-1 | MR: RLNG-000-HS-R-8851 | Rev: 0 Contractor Response Codes: A – Accepted; R – Rejected (add explanation) Company Acceptance Codes: A – Accepted; R – Rejected (add explanation)
Section 2: Impact of Change to Project
- Safety/Health | Environmental | Regulatory | Cost | Schedule | Eng/Construction | Corrosion Protection | Maintainability/Operability/Reliability | Other
Section 3: Risk and SHE Screening
- Risk Description | Risk Ranking
| Pos. | Document, Code and Standard Paragraph | Document Requirement | Deviation Description and Technical Justification | Contractor Response | Company Acceptance | Status |
|---|---|---|---|---|---|---|
| D01 | MR RLNG-000-HS-R-8851 §12.2 (Hazardous Area) | Instruments designed at minimum for Zone 1 IIB T3 (IEC 60079); H₂ units typically IIC T3 per ADNOC baseline | Configure H₂ units as IIC T3 end‑to‑end. Tank shower IIC variant available (Datasheet lines 105–111). Chiller offered is Zone‑1 IIB T3; matching IIC certification will be provided if mandated by client. | A — Provide IIC variants across assembly for H₂ | Closed | |
| D02 | Electrical (MR section pending extraction) | Alignment of external supply topology with site distribution | Single external 415 VAC 3Φ feed to chiller, chiller provides 230/240 VAC to shower heater/light; per Offer p.4 364–366 and Datasheet 109–113. | A — Standard packaged topology | Closed | |
| D03 | RLNG-000-IC-SP-0801 §7.4.13 (IP minima) | Field instruments minimum IP65; outdoor JBs IP65 | Instrument IP65 met; JBs IP65 met (Offer p.2 173–181; 200–211). Chiller pump motor IP55 noted; if IP65 for motors is mandated, propose upgrade. | A — Propose compliant motor if required | Parked (Pending client mandate) |
Notes
- Provide evidence citations per Citation_Style.
- If impacts apply, list in Section 2; add Risk Description/Ranking in Section 3.
- MVP demo: Auto-populate from CF03 Deviation Report entries where feasible; manual review before sharing externally.