- Standard Number:
OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.
November 12, 1976
Mr. Tom Wagner
Wisconsin Bridge & Iron Co.
5023 North 35th Street
Milwaukee, Wisconsin 53209
Subject: 1926.750(b)(2) Flooring Requirements
Reference: Your letter of October 26, 1976, to Mr. Florzak of our Milwaukee Office
Dear Mr. Wagner:
The Standard is very explicit in that planking shall be 2 inch full size undressed, or equivalent. The Standard is silent on the grade of planking required. With one known quantity given as a minimum, it is up to your engineering staff to determine what grade of planking or equivalent is required to provide a slip resistant surface.
This type of planking is not normally off the shelf type of order. Some advance scheduling is needed for securing this material. In most instances it will demand a premium price. The planking is available and can be secured in up to 16 inch width.
Should you need the name of a supplier, please call.
Very truly yours,
Barry J. White, Regional Administrator for
Occupational Safety and Health Administration
[Correction 6/20/2005. See OSHA Directive CPL 02-01-034 "Inspection policy and procedures for OSHA's steel erection standards for construction" published on 3/22/2002 for the current policy.]