Is there a typical soil resistivity for Denver–Aurora?+
No citywide value can represent a parcel, substation, route, or facility. Denver has a semi-arid Front Range climate with seasonal freezing and extended dry periods. Terrace deposits, river alluvium, wind-deposited fines, claystone-derived soils, and urban fill can produce different apparent-resistivity responses. 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 Denver–Aurora 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.
