Insulated Ground

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iwire

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Massachusetts
Vice Versa?

No, you cannot direct bury bare AL

250.120(B) Aluminum and Copper-Clad Aluminum Conductors.
Equipment grounding conductors of bare or insulated aluminum
or copper-clad aluminum shall be permitted. Bare
conductors shall not come in direct contact with masonry or
the earth or where subject to corrosive conditions. Aluminum
or copper-clad aluminum conductors shall not be terminated
within 450 mm (18 in.) of the earth.
 
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