Ground checks for extension cords and fixed motors.

[jacolbyplummer]

I work at a power plant that is governed by OSHA. We currently check our extension cords and power tools continuity yearly. They are imposing to change that to every 3 months. Is there a reference that tells you actually how often this needs to be done? Also they are implementing a motor equipment grounding conductor resistance check. Every motor in the plant will be checked yearly. Is this a normal for the industry and is there a article or reference that covers how often this needs to be done?

 

[rbalex]

Welcome to the forum.

See Section 590.6; specifically 590.6(B)(2)(a)(3)(d). Read the whole Section though to get the proper context.

 

[John120/240]

Tryhttps://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=9850 google: Ansi grounding of portable hand tools......

 

[jacolbyplummer]

Thanks for the help. I appreciate it!