Washington Administrative Code (Last Updated: November 23, 2016) |
Title 296. Labor and Industries, Department of |
Chapter 296-806. Machine safety. |
Section 296-806-42524. Use properly designed covers for screw conveyors (augers).
Latest version.
- EXEMPTION:This requirement does not apply to screw conveyors where there are drop or hinged bottom sections that cannot remain airtight.You must design covers for screw conveyors that are:(1) Removable in convenient sections.(2) Held in place with stationary clamps. Locate stationary clamps at intervals that will keep all covers dust tight.