This project involves upgrading or modifying a 400-amp electrical service with a continuous load capacity of 320 amps. Grounding rods must be installed below and to the left of the service panel, marked with yellow flags for visibility. The site contains non-metallic water pipes and no gas appliances, which should be considered during installation to maintain compliance and safety.
Perform addition, alteration, or replacement of electrical service rated at 400 amps with a continuous load capacity of 320 amps. Install grounding rods positioned below the service panel and to the left side, clearly marked with yellow lawn flags for easy identification. Note that all water pipes in the vicinity are non-metallic, and there are no gas appliances present on site. Ensure all work complies with applicable electrical codes and safety standards.
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