Grounding and Bonding for Electrical Systems
Remake batch 25 and its neighbor re-points, batch 24 where missing, and the adopted-electrical-code parameter: brought in line with the authoring repository
Showing changes from Rev 8
to Rev 9
in Grounding and Bonding for Electrical Systems.
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title: Grounding and Bonding for Electrical Systems
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### A bonding jumper shall be installed across every expansion fitting, telescoping section, flexible section and nonmetallic section of a metal raceway system, and across every joint in a raceway run that is not made up by a threaded or listed grounding coupling.
−### Where an underground duct bank enters a manhole, vault or building, the metallic conduits, the cable racks and the pulling irons of each personnel-accessible structure shall be bonded to a rod electrode or a ground bar in the structure that is bonded to the grounding electrode system, and the structure's grounding provisions furnished under [[sync/underground-ductbank]] and [[sync/site-concrete-structures]] shall be connected under this standard.
+### Where an underground duct bank enters a manhole, vault or building, the metallic conduits, the cable racks and the pulling irons of each personnel-accessible structure shall be bonded to a rod electrode or a ground bar in the structure that is bonded to the grounding electrode system, and the structure's grounding provisions furnished under [[sync/utility-manholes-and-handholes]], or under [[sync/site-concrete-structures]] for a structure cast in place, shall be connected under this standard.
## Bonding in Hazardous (Classified) Locations {toc}
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## The warranty on the grounding products themselves shall be the manufacturer's standard warranty, assigned to the Owner, and shall not reduce the Contractor's installation warranty.