Tray Grounding

[Alwayslearningelec]

I've never seen a continuous conductor to ground/bond cable tray. Only jumpers. Looks like they are showing both a jumper and a continuous conductor.

Does this make sense?

 

[don_resqcapt19]

It is the design and is code compliant. Often the designers of telecom systems specify grounding and bonding that far exceeds the code requirements.
Based on the drawings this is likely a bid project, and the drawings are part of the contract documents. You could bid it and take exception to the requirements.