What type of conduit is typically used for the first section from ground level up the pole?

The proper conduit for the first section from ground level up the pole is Schedule 80. This type of conduit is thicker and provides a higher level of impact resistance compared to other schedules, which is crucial when it comes to protecting electrical wires and cables from potential damage or environmental factors, especially at ground level where they can be more exposed to mechanical impacts, weather, and other forms of wear and tear.

Using Schedule 80 also helps to ensure compliance with safety codes and standards that require additional protection in areas where conduit may be subject to physical damage. This makes it the preferred choice for installations that require robust protection of electrical systems right from the ground level. On the other hand, while Schedule 40 is often used for regular conduit applications, it does not provide the same level of durability as Schedule 80, making it less suitable for the critical section directly from the ground up a pole.