"Maintenance worker" means an individual who engages in work activities designed or intended to contribute to the on-going routine maintenance of a facility, including but not limited to building maintenance, electrical work, plumbing, carpentry, masonry, custodial services, and heating services, and whose primary occupation is not asbestos abatement.
N.H. Admin. Code § Env-A 1802.31
(See Revision Note at chapter heading for Env-A 1800) #9298, eff 10-21-08