Monitoring wells:
- groundwater monitoring wells including Ф20 PVC tubing coated 2-layer filter geotextile separator connected throughout the length of the soil need monitoring, observation wells bottom natural ground 0.5m, higher top class wells up 1m.
- Data processing: The reading is collected by the probe release of water into the measuring coil pipe until hearing the beep from the coil measured. The number read is the length from the top of the tube until hearing the beep.
- Preparation of monitoring data groundwater levels over time.
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