
Terminal tractors, forklifts, heavy good vehicles (HGVs) or reach stackers are used to move and transport shipping containers. The most commonly used container for international transportation of ocean freight goods is 40-foot. These alone can have a maximin allowable weight of 29 tons, with reach stackers having a load capacity over 100 tons.
Heavy-duty vehicles can put immense pressure on port drainage systems. They need to be robust, durable and secure enough to withstand such extreme heavy loads being imposed by operational vehicles. Also, taking into consideration dynamic forces from vehicles turning, braking and accelerating on the surface.