What type of eye and face protection is required by Cal/OSHA when pressure-washing asphalt surfaces with 3,000 PSI water blasters?

1. ANSI-approved splash goggles used in combination with a full face shield.
2. Standard clear plastic reading glasses with no side shield covers on them.
3. A cloth dust mask worn over the eyes with rubber earplugs.
4. No eye protection is required if the operator stands 5 feet away.