Is there a typical soil resistivity for Las Vegas–Henderson?+
No citywide value can represent a parcel, substation, route, or facility. Las Vegas has an extremely hot, arid climate where seasonal surface condition should be documented at every Wenner station. Alluvial fans, basin fill, caliche, and locally gypsiferous or saline materials can occur across the valley. Field measurements must be tied to the actual array, location, spacing, orientation, and current condition.
Does Wenner electrode spacing equal test depth?+
No. Larger spacing generally samples a larger earth volume, but spacing is not an exact one-to-one depth. Layering, array geometry, site boundaries, and conductive features affect the apparent response.
What information is needed to scope a Las Vegas–Henderson survey?+
Send the site plan, survey objective, grounding or corrosion design request, proposed stations and spacings, final grading information, candidate line corridors, utility-clearance responsibility, access rules, schedule, and required report format.
Can Calicore mobilize outside California?+
Yes. Calicore performs project-based Wenner field programs throughout the United States when the station count, spacing, access, schedule, and mobilization are practical.