Trenching for conduit from building's power supply to sensor and electronics vault.
Trenching for conduit from building's power supply to sensor and electronics vault.
Pulling cable through conduit
- Preparing vault for earthquake sensors
- Electronics vault and sensor vault with respect to building and power supply
Finishing touches on concrete pad - Electronics instrument shelter, including telemetry antenna, remote storage unit and gps antenna
Cable from instrument shelter to sensor vault.
Installation of EST accelerometer and Trillium seismometer.