Which equipment should be utilized when driving sheet piling?

Using a vibro driver to install sheet piling is the optimal choice because this equipment is specifically designed for driving sheet piles into the ground efficiently. A vibro driver works by using vibrating mechanisms to reduce friction between the pile and the soil, allowing it to penetrate deeper and more effectively.

The vibro driver's vibrations enable it to push the sheet piles into various types of soil, including dense or compacted conditions, where other methods might struggle. This technique not only ensures a better alignment of the sheet piles but also minimizes disturbance to the surrounding soil compared to non-vibratory methods.

In contrast, a hammer drill is typically used for creating holes in solid materials rather than driving sheet piles. A screw jack is designed for lifting and applying force upward, which would not be effective for driving piles down into the ground. Similarly, while cranes are useful for handling large and heavy materials, they lack the specific functionality and efficiency required to drive sheet piles properly into the soil. Thus, the vibro driver is the most effective and suitable equipment for this task.