Sample wells for establishment of drainage from e.g., oil-/petrol-/coalescence separators, grease separators, and small-treatment facilities for sampling of derived, purified waste water to control the degree of purification.
A sample well is mandatory, however the authorities’ decision in every project is applicable.
The sample well has a conical form in order for sampling and cleaning equipment to be lowered and navigated effortlessly in the well and for samples to be collected in a free-falling jet of water with visual control.
Tunetanken sample wells are produced in fiber-reinforced composite material.