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Ground Testing MSHA

MSHA requirement under section 30CFR 56/57.12028 (Testing Ground System). This is an annual test of ground loop impedance and ground bed resistance required at all mine sites. This test can be performed by GrayCo Controls MSHA certified electrical personal, with a written report generated for MSHA/Mine Site records.

Consult GrayCo Controls for details and rates.

Ground Testing

 

Ground Testing