Chemical Hygiene And Engineering - A Chemical Hygiene Plan is a written document developed and implemented by your university which sets forth procedures, equipment, personal protective equipment, and work practices that are capable of protecting laboratory workers from the health hazards presented by hazardous chemicals used in your particular workplace Topics covered in this safety video include: chemical hygiene plan and engineering controls. Runtime: 16 Min. WITH PURCHASE OF ANY ENGLISH VHS OR DVD YOU WILL RECEIVE A FREE WRITTEN MATERIAL CD-Rom. The CD-ROM of written materials may include: Leaders Guides, Questions & Answers, Manuals, and Power Points. Contents vary depending on program.