05-22-2008, 01:00 AM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 3,670
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installing the extra [driven ground] brings the install up to code. bonding bushings are used only with metal conduit [ rigid conduit, emt, intermediate conduit IMC. etc] you are saving maybe oh, about three hours if you just replace the fuse box to breaker panel. a complete service change takes [a licensed guy] about 6 hours from start to finish.
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