What is the first step to activate the Main Drainage System?

The first step to activate the Main Drainage System is to line up the valves. This step is crucial because ensuring the valves are properly aligned allows for the correct flow of water through the system, establishing an efficient pathway for drainage. If the valves are not lined up correctly, it can lead to blockages or improper flow, potentially compromising the effectiveness of the drainage system and disrupting operations.

When the valves are aligned, it prepares the system for subsequent steps like opening the discharge valve or energizing the pumps. These actions depend on the proper alignment of the valves to facilitate the movement of water. Therefore, lining up the valves is foundational to the successful activation of the Main Drainage System.