Groundwater monitoring pipes - Direct well miniature monitoring system


10.04 Direct-well
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.

Direct-well filter
Bentonite collar
Covers for monitoring well pipes

10.02 Well protection materials
To protect monitoring wells (and piezometers) against traffic, destruction, contamination and weather effects, various protective materials are available.
- Pipe covers
Steel pipe covers with a lockable lid are supplied in various diameters and lengths.
- Monitoring well locks
Monitoring well locks are available in various diameters with vandalism proof inner socket head screw.
Because the locks are installed inside the monitoring well pipes, protruding parts are absent.
- Liquid tight floor covers
The floor covers are suited for sealing 120-123 mm boreholes in concrete. Two types of floor covers are available: a light and a heavy model.
- Monitoring well covers
- Monitoring well labels
- Filter sand and bentonite products

10.98 Filter sand, supplied in bags and pallet packages

10.94 Bentonite plugs, supplied in packs
10.95 Bentonite plugs in pallet packages
Bentonite plugs are used for sealing boreholes to prevent water mixing from different aquifers, after augering.

10.96 Bentonite pellets, supplied in bags
10.97 Bentonite pellets in pallet packages
Besides bentonite plugs, bentonite pellets supplied in bags, are also available.