In-Situ Testing and Monitoring

Sub Surface can offer a wide range of in-situ testing, monitoring and instrumentation facilities through our network of local offices.

In-Situ Testing

The in-situ testing undertaken by our technical staff and experienced drilling teams include:

• Standard and cone penetration testing.
• Dynamic probing.
• Field shear vane testing.
• In-situ CBR testing.
• In-situ density tests (Sand replacement and core cutter methods)
• Plate bearing tests.
• Ceramic tipped piezometers and groundwater monitoring standpipes.
• Well pumping tests.
• Soakaway tests.
• Settlement gauges.
• Slope indicators and inclinometers.
• Gas membrane CQA validation reporting

Monitoring

The range of monitoring services we can offer includes:

• In-situ sampling and testing of soils, wastes, leachates and waters.
• Installation of landfill gas monitoring standpipes (single point and multi-point).
• Installation of groundwater and leachate monitoring standpipes, including multi-layered well screen.
• In-situ monitoring of spike probes for landfill gases (e.g. methane, carbon dioxide, oxygen etc.)
• Installation and in-situ monitoring of spike probes for landfill gases.
• Gas sampling of standpipes using Gresham tubes.
• Photo Ionisation Detector (PID) surveys for volatile vapours.

If would a quote for any of the services we offer please click here.