Write a new article that would replace $1\mathrm{.}02($e$)$ that addresses the hiring of part$-$time employees.

$1\mathrm{.}02$ Supervisors, or those above the rank of supervisor, not included in the bargaining unit shall not perform work normally assigned to employees in the Bargaining Unit except in the followin circumstances:

a$.$ instruction or training;

b$.$ evaluation, route assessment or experimentation;

c$.$ circumstances beyond the organization$$s control including customer$$s special request;

d$.$when bargaining unit employees are not readily available; or

e$.$ replacing bargaining unit employee while on vacation