When performing a valve pit repair in conjunction with an in-crater repair, where should the valve manifold be located?

The valve manifold should be located outside the crater and upwind to ensure safety and effective operation during the valve pit repair process. Positioning the valve manifold outside the crater minimizes the risk of exposure to potentially hazardous conditions that could arise during repairs, such as vapor escape or leaks.

Being upwind is also crucial because it helps prevent any harmful vapors or fumes from being directed toward personnel working on the repair. This location allows technicians to manage the operational aspects of the valve manifold without the risk of adverse environmental conditions affecting their work. Additionally, it promotes better ventilation and reduces the chance of ignition sources being close to the work area. This approach adheres to safety protocols, ensuring a secure environment for maintenance activities.