Which of the following is NOT a consideration when establishing water supply during high rise operations?

The number of personnel available is not a direct consideration when establishing water supply during high-rise operations. The focus in such scenarios is primarily on resources and materials that directly impact the ability to deliver water effectively and efficiently to the fire location, rather than the staffing levels.

Establishing water supply for high-rise operations involves assessing factors such as the location of nearby hydrants, which informs how quickly and effectively water can be sourced. The flow rate of the supply line is critical because it determines whether the available water supply can meet the demands of the fire for sufficient duration and pressure. Additionally, the condition of the equipment used is crucial because malfunctioning or inadequately maintained hoses, pumps, and other apparatus can severely impede water delivery, potentially endangering lives and property.

While the number of personnel certainly plays a role in overall operations and tasks during firefighting, it does not directly impact the establishment of the water supply itself. This distinction is key in understanding how to prioritize critical operational factors in high-rise firefighting scenarios.