Crosshole Sonic Logging (CSL)
CTS performs Crosshole Sonic Logging (CSL) as per ASTM D6760: Standard Test Method for Integrity Testing of Concrete Deep Foundations by Ultrasonic Crosshole Testing
Crosshole Sonic Logging (CSL) is a method used to assess the integrity of deep foundation elements.
It uses a transmitter that emits an ultrasonic signal through a series of tubes along the drilled shafts that identify any defects.
CSL can also identify the severity, depth, and lateral location of potential concrete anomalies.
The CSL process provides assurance that the foundation concrete meets required specifications, free of things like soil intrusions or voids.