A government authority in Bisbee, Arizona is seeking a qualified vendor to provide construction services for a reinforced concrete retaining wall. The project involves constructing a wall with a height of 12 feet and a level backfill. Engineering specifications include a surcharge behind the wall of 100 psf, soil type of soil, colluvium, and fill, a unit weight of 120 pcf, friction angle of 30 degrees, and zero cohesion (drained). Hydrostatic pressure is to be ignored for this project.

An optional pre-bid field meeting is scheduled for April 15, 2026, allowing interested bidders to inspect the site and ask questions regarding project conditions and requirements. Companies with expertise in retaining wall construction, particularly under the provided geological and engineering parameters, are encouraged to apply.