See 314.29(D) Covers. Handhole enclosure covers shall have an identifying
mark or logo that prominently identifies the function of
the enclosure, such as “electric.” Handhole enclosure covers
shall require the use of tools to open, or they shall weigh over
45 kg (100 lb). Metal covers and other exposed conductive
surfaces shall be bonded in accordance with 250.96(A).


Joe Tedesco, NEC Consultant