HTL Hydrology and Environmental Monitoring Activities

Field Hydrology

Our hydrology staff provide a wide range of technical skills, practical experience and field-based services: 

•  Hydrological data collection and recording

• Water level and river discharge measurements
•  Rainfall and meteorological data
• River cross section surveys
• Gauging of stream flow and drainage systems
• Suspended sediment sampling and sample analysis
• Bedload sample collection in events from bridge gauging sites

Environmental Monitoring

1. Piezometric (water table s.w.l.'s) surveys
2. Observation bore installations - including borelogs
3. Groundwater sample collection
4. Contaminated site soil sampling

• Telemetry System Monitoring

1. Automatic Weather Stations
2. River level and rainfall logging
3. DS4483 & CPU3 telemetry
4. iRIS data loggers/telemetry
5. Supply, installation and calibration of field sensors
6. Site servicing and equipment maintanance