What is the preferred method for dewatering?

• A. Use portable eductors
• B. Dike walls
• C. Pump water out
• D. Brace it shut with wooden shoring

Answer: (D)

The key idea is to stop the flood path before you attempt to remove the water. The preferred approach is to brace the space shut with wooden shoring. By shoring, you quickly stabilize the structure and seal off openings, which reduces or stops the inflow of water and helps prevent further damage. This creates a safer, drier environment where pumping or using eductors can then effectively remove the water. Relying only on pumps or eductors without first limiting the water entry means you’re fighting a continuous flood, which is far less efficient. Dike walls can help contain water, but they don’t stop the source of the flooding or provide the same structural stability as shoring.