If the Fire Department Connection (FDC) is unusable, what should be done?

• A. Disregard the FDC and connect directly to a hydrant
• B. Charge the standpipe riser at the first floor level
• C. Use a portable pump to supply the system
• D. Evacuate the area and redirect water supply

Answer: (B)

In a situation where the Fire Department Connection (FDC) is unusable, the appropriate response is to charge the standpipe riser at the first-floor level. By doing so, firefighters can still get water to higher floors through the building's standpipe system, which is designed to provide a reliable means of water supply during firefighting operations.

Charging the standpipe riser at the first-floor level ensures that crews can effectively combat the fire while maintaining adequate water pressure and flow to the upper floors. This approach utilizes the infrastructure already in place within the building and is crucial for effective suppression efforts, especially in multi-story structures where the height presents additional challenges.

Other options may not provide a reliable or safe approach to effectively manage the situation. For instance, connecting directly to a hydrant bypasses the intended use of the FDC, while using a portable pump could introduce additional complications and may not supply the necessary pressure needed for effective firefighting, particularly in larger buildings. Evacuating the area and redirecting the water supply would not address the immediate firefighting needs and could put both firefighters and civilians at increased risk. Thus, charging the standpipe riser presents the best solution for ensuring an effective and manageable firefighting response when the FDC is compromised