The minimum protective equipment for applying a concrete mixture with a pneumatic hose should include protective head and face equipment, along with steel-toed boots to ensure safety against impacts and airborne particles. Additional protective gear like gloves and ear protection may be required based on specific job conditions.
The minimum personal protective equipment required when applying a cement, sand, and water mixture through a pneumatic hose would likely include protective head and face equipment, as well as steel-toed boots. When comparing this scenario to the handling of chlorine, where full body protection is required, this application may not need full body protection, but it is crucial that the safety gear protects against concrete splashes and the force of the pneumatic application.
Thus, at a minimum, wearing protective head and face equipment would be necessary to guard against potential impacts and airborne particles, while steel-toed boots would protect the feet from heavy falling objects and crushing incidents.
Moreover, hearing protection should be considered if the application process generates high noise levels. Personnel should also be equipped with safety gloves to protect their hands and proper attire to shield the rest of the body. It is important that the relevant safety protocols for personal protective equipment are closely followed to prevent any work-related injuries during the process of handling or applying construction materials with pneumatic devices.
SO, considering the importance of safety equipment as discussed in various contexts, comprehensive protection including head, face, and foot gear should be required.