"(3) (a) making adjustment to premises; (b) allocating some of the disabled person's duties to another person; (c) transferring him to an existing vacancy; (d) altering his working hours; (e) assigning him to a different place of work; (f) allowing him to be absent during work hours for rehabilitation, assessment or treatment; (g) giving him, or arranging for him to be given, training, acquiring or modifying equipment . . . . . (l) providing supervision."