Well protection materials

Well protection materials

Steel protective casings

Steel pipe covers with a lockable lid are supplied in various diameters. The steel pipes feature a smart anchoring device. Instead of digging, only a relatively small augered hole is sufficient. It is possible to obtain a series padlock per order.

Liquid tight floor covers

The floor covers are suited for sealing 120-123 mm boreholes in concrete. The floor remains liquid tight, due to a chemically resistant rubber that seals the drilled floor at its coating. The cover lid causes minimal disturbance for a passing vehicle.

The liquid tight floor cover is applied at gasstations, factories, garages, carwashes, chemical plants, etc. Two types of floor covers are available: a light and a heavy model. For both covers at least a yearly inspection is recommended.

Monitoring well covers

Very practical HDPE monitoring well covers are available, which:

• Are very spacious on the inside (diameter 135 mm) allowing smooth operation without injuring hands.
• Have ideal dimensions (200x200 mm), allowing easy fit in various kinds of road work (e.g. bricks in straight or elbow pattern, tiles, etc.).
• Have a strong lid and a stable construction. The lid has a load taking capacity of 350 kg according to NEN/EN 124. Note: these covers are not suitable to cover holes in roads.
• Have a large bearing surface against subsiding.
• Can be made liquid-tight by fitting an O-ring.
• Are UV-, frost- and aging resistant. HDPE also does not emit ftalates or heavy metals.
• Can be secured against break-in or sabotage by applying a specially designed bolt.
• Can be supplied carrying your company name and/or logo.

The available range of monitoring well covers starts with a standard lid design with recess for pull-out hook, and ends with a liquid-tight monitoring well cover with recess for pull-out hook and vandalism proof inner socket head screw. All monitoring well covers have an attachment hole for a monitoring well label or a transponder.

Also included in our programm are synthetic monitoring well covers with cast-iron lid for use in road surfaces.

Monitoring well labels

Included in our product range are two types of water resistant monitoring well labels, either with or without company name. Labels are supplied including tie wraps.