Protect groundwater with a properly prepared containment liner. GTI designs, fabricates, and installs containment liners to meet our customers' specific project requirements. Because of GTI's industry-leading products, precision fabrication, and detail-oriented installation, our containment liners provide long-lasting performance.
The Direct-well is a miniature monitoring system. Bentonite collars are slipped over the tubing, which causes the room between the tubing and the impermeable layer to be sealed. Due to its materials, the Direct-well system is suited for researching groundwater on all micro and macro parameters.
Collect composite samples from 2' wells and boreholes. Feature a tubular stainless steel body with a wire loop bail and flouropolymer check ball on all models except model #2100.36 which is a top fill model. SST construction allows for quick and easy decontamination. Tapered top on 1 3/4' model for smoother raising and lowering.
Micro-DiverCompact water level logger for Groundwater Monitoring. Easy to use water level logger. Perfect for pump and slug tests. Easy to install in small diameter wells. Available in various measuring ranges.
Diver water level data loggers by Schlumberger Water Services are the world’s most widely used and compact instruments for automatic measurement and registration of groundwater level, conductivity and temperature.
The Ksat constant head permeameter is an instrument that provides the means to collect data for determining in situ saturated hydraulic conductivity of the vadose (unsaturated) zone easily and conveniently. The measuring procedure is known as constant head well permeameter technique, shallow well pump-in method or borehole infiltration test. ...