| Injection Point | Echo Pot [SD851703] |
|
| Detection Point | Foul Pot upstream of sump [SD 8505070150] |
| Tracer | OBA |
| Quantity | |
| Detection Method | cotton wool |
| Time | |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 2021 |
| Notes | |
| Test credit | |
| References | CDG Newsletter 221 p14. Descent 282 p9. |