Standard Interpretations - Table of Contents
• Standard Number: 1926.451; 1926.451(d)(13); 1926.452

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 http://www.osha.gov.

January 25, 2006

Mr. Christer Hogne
[Via e-mail]

Re: Whether OSHA standards prohibit using two power hoists wired together to a single control; whether a minimum of two persons are required to be on board a two-point suspended scaffold.

Dear Mr. Hogne:

This is in response to your e-mail submitted January 26, 2005,1 to the Occupational Safety and Health Administration (OSHA). You requested that OSHA address the use of power-operated hoists on two-point suspension scaffolds and the whether at least two persons must always be on board.

We have paraphrased your question as follows:

Question (1): Does the OSHA scaffold standard (Part 1926 Subpart L) permit an employer to wire together two electric hoist motors into a single control, so that one employee may operate both hoists simultaneously from one control?

Answer:

Title 29 CFR 1926.451(d)(13) provides:
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