AND the primary hazard if any e.g. flammable, corrosive, poison, oxidizer etc. Belts and chains must be guarded. Dangerous voltages, lasers, U.V. light sources etc. MUST be adequately shielded to prevent injury. These items must be collected in a separate container.
Most labs use a small, strong, fiberboard box.
Hazardous materials or contaminated items will be handled as hazardous waste and may not be disposed of in regular trash or broken glass containers. You and your activity participants are responsible for maintaining a neat and clean work area. Maintain clear aisles. Do not block the safety shower. Ask your department contact about posting items inside rooms.