Grounding at main cabinet

[tonype]

Older Type-NM cables have grounding conductors separated and secured to a screw in the top of the panel. Other grounding conductors are secured to the screw within the cabinet. I do not remember seeing this before... any advise?

 

[petersonra]

I don't see an issue with it.

 

[jumper]

I will take 110.14(A) for 100$ Alex.

Where is a bolt or screw identified as suitable for more than one conductor termination.

Yeah I know "identified" is subjective....I ain't seeing it myself.

 

[petersonra]

I will take 110.14(A) for 100$ Alex.

Where is a bolt or screw identified as suitable for more than one conductor termination.

Yeah I know "identified" is subjective....I ain't seeing it myself.

Terminals for more than one conductor and terminals
used to connect aluminum shall be so identified.

a bolt is not a terminal. the code does not restrict how many wires can be connected to a bolt.