Shell is actively modernizing its DEP system. Look for these trends:
| Pitfall | Consequence | Prevention | | :--- | :--- | :--- | | Using an outdated DEP | Failed FAT (Factory Acceptance Test) | Subscribe to Shell's revision alert system within STIS | | Assuming DEP = Code | Design missing Shell-specific NDT | Create a "Code vs. DEP checklist" for each deliverable | | Ignoring DEP for "minor" items (bolts, gaskets) | Leak path created; startup delay | Apply DEP to 100% of BOM (Bill of Materials) | | Verbal deviation approval | Audit finding; personal liability | Get all DRs in writing with electronic signatures |
