Is the company required to submit another request to the Chief Boiler Inspector after the variance expires? Chris Brantley April 09, 2018 16:54 Updated Follow No Tennessee Department of Labor/Workplace Regulations and Compliance/Boilers Related articles What happens after the variance expires? Is a company with an expired variance required to appear before the Board of Boiler Rules and request a variance for editorial or equipment changes? What is a Boiler Attendant Variance Request? How do I obtain the Attendant Variance and how long is the Attendant Variance valid? How do I get a copy of the boiler rules and regulations? May I bring cash to Nashville (Central) office to pay fees? Comments 0 comments Please sign in to leave a comment.