Doran Glauz consulting with Raul Gallo and Agustin Perez about PCC paving on Highway 58 in Mojave.

Karl Smith investigating a core hole on Interstate 5 in Orange County.

Tom Pyle and John Beede sampling fast set Portland Cement Concrete.

Daniel Zuhlke consulting with personnel on a slab replacement project in District 8.

Measuring ASR cracks on an overcrossing on Interstate 40 in San Bernadino County.

Bang Nguyen, Larry McCrum, and Don Gordon making beams and cylinders for concrete testing.

Bang Nguyen performing an air entrainment test on a sample of concrete.

Diana Stoliker mixing rapid set cement for a thermal stability test.

Gary Dekens preparing a sand sample for a sodium sulfate test.

Ben Lenz drying concrete cylinders before capping them for compressive tests.

Ed Perez washing an aggregate sample for a soundness test.