The Pima County Joint Court Complex houses the Pima County Justice Court, the Tucson City Court as well as City and County departments, support functions and parking. The buildings consist […]
Naresh Samtani
Ajo Drainage Improvements
After extensive damage from a flood in 2003, Pima County embarked upon several drainage improvement projects. NCSG performed seismic refraction surveys and soil borings to determine excavatability for potential channel […]
Cortaro Road Soil Nail Walls
Performed design and post-design services for the widening of the Cortaro Rd. underneath I-10 by cutting into the embankment slope between the abutment and the pier and using soil nail […]
La Cañada Soil Nail Wall
Prepared performance specifications and reviewed third party soil nail wall designs on behalf of the Town of Oro Valley for a retaining wall along La Cañada drive near Dutton Place. […]
Ryan Dike
Ryan Dike is an approximately six-mile long earthen dike on the southwest side of the San Simon River, approximately 10 miles northeast of Bowie, Arizona. Ryan Dike was constructed by the […]
SR 90: Sierra Vista Multi-Use Path
The purpose of this project is to construct a Multi Use Pathway (MUP) along SR 90 between Fort Huachuca East Gate and North 7th Street in Sierra Vista. NCSG performed […]
SR 170: San Carlos
Design of a light-weight concrete fill (LCF) retaining wall for a sidehill roadway widening. Railroad tracks were within 20-ft of the toe of the existing slope, with a Southwest Gas […]
I-10/Miracle Mile TI: MSE Wall Distress
Cracks had formed in the cast-in-place (CIP)concrete facing of two MSE (mechanically stabilized earth) retaining walls along the WB lanes of I-10 at the Miracle Mile TI. NCSG was tasked […]
Geotechnical Investigations
From soil boring, to rock coring, test pits, geologic mapping, and everything in between, NCSG can perform geotechnical investigations to characterize nearly any site.
Geotechnical Analysis and Design
From the simple to the tremendously complex, NCSG can perform geotechnical analysis on a wide variety of foundations and structures.