1 / 21

SURFACE

SURFACE. NOISE CONTROLS. Source Path Receiver. APPLYING CONTROLS TO THE SOURCE (S) BLOCKING THE PATH (S) ENCLOSING THE RECEIVER. NOISE EXPOSURE CAN BE REDUCED BY:. BARRIERS ON DRILL MASTS. DRILL EXHAUST MUFFLERS. HAMMER COVERS. Conveyor Belting Over a Hammer. Drill. Barrier.

Download Presentation

SURFACE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. SURFACE NOISE CONTROLS

  2. Source Path Receiver

  3. APPLYING CONTROLS TO THE SOURCE (S) BLOCKING THE PATH (S) ENCLOSING THE RECEIVER NOISE EXPOSURE CAN BE REDUCED BY:

  4. BARRIERS ON DRILL MASTS

  5. DRILL EXHAUST MUFFLERS

  6. HAMMER COVERS Conveyor Belting Over a Hammer

  7. Drill Barrier Shadow Zone Operator

  8. HOMEMADE BARRIERS FOR DRILL OPERATORS

  9. THREE SIDED ENCLOSURE

  10. OPERATOR CONSTRUCTED CABS

  11. Former Farm Equipment Cab Converted To A Portable Crusher Booth

  12. Original Equipment Manufacturers Cabs

  13. OPERATOR & HELPER CABS CABS

  14. INTERIOR RETROFIT

  15. FLOOR TREATMENTVIBRATION DAMPING ACOUSTICAL FLOORMAT

  16. AFTER MARKET SKIN KIT

  17. THE HOPPER IS MONITORED FROM THE CONTROL BOOTH Camera

  18. OPERATOR CONSTRUCTED ENGINE COVER

  19. MaintainYourNoise Controls • Exhaust components should be inspected and repaired when needed • Barriers should be cleaned and inspected • Acoustical materials should be replaced when worn or removed for servicing • Cabs or booths should be maintained • Engine covers should remain on when in use

  20. Additional Resources www.msha.gov/1999noise/Guides/SurftotalFinal.pdf

  21. Your children can whisper to you now, Don’t make them shout at you in the future

More Related