M.J. Eriksson A / S carry out all types of dewatering and groundwater lowering works, either alone or in connection with excavation works or the establishment of construction pits.
Dewatering may be necessary due to an inappropriately high water table, but it can also be established as a remedial measure that ensures dry excavation and better reuse of dredged materials. We can also design a dewatering system based on the functional requirements. We establish suction tip abutments with both electric and diesel-powered vacuum pumps, as well as performing filter drilling in sizes 6-12 inches, both as clad dry drilling with casing and auger as well as DTH drilling if necessary due to very compacted soil layers or drilling in lime. Dewatering is performed when appropriate and in direct respect of the other works which must be performed simultaneously.
Installation of pipelines for drainage of water from dewatering, as well as setup and operation of purification measures such as sand filter, oil separator, carbon filter, performed naturally as part of our dewatering plant.
M.J. Eriksson dewatering offer the following scope of work: