Black Mountain Blvd. Ramps, Drilled Shaft Integrity

Phoenix, AZ


Premier provided geotechnical services for two new Black Mountain Blvd. roadway ramps and two new ramp bridges, retaining walls, reinforced concrete box culverts, a pedestrian bridge, roadway excavation, Portland cement concrete pavements, storm drains, concrete curbs and gutters, signing, lighting and miscellaneous other work. We provided drilled shaft integrity testing consisting of Gamma-gamma Density Logging (GDL) and Cross-hole Sonic Logging (CSL), and field testing of concrete pours, data analysis, and a findings report.