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Builder: Hamburg Wasser
Location: Hamburg
Mountain formation: Quaternary – Tertiary
Drilling method: Level maintenance/repair
Number of drillings: approx. 250 / year
Drilling depth in m: 5-500
Total drilling meters:
Drilling Ø in mm:
Expansion data: steel/PVC
Purpose of the drilling:
Framework order - level maintenance, conversion of Br. to GWM, sand removal, cleaning with brushes, HD technology, suction of landfills, inserts, sealing with sleeves, carrying out pumping tests, sealing artesians, converting measuring point closures, geophysical investigations.
The framework order has been being processed by NBB and includes the repair, maintenance and dismantling of groundwater measuring points. The above-mentioned work will be carried out in the catchment area of all waterworks. Renovation work is accompanied by our own TV technology.
NORD Bohr und Brunnenbau GmbH
Randersweide 1 | D 21035 Hamburg
Fon +49 40 735 956 – 30
Fax +49 40 735 956 – 40
E-Mail info(at)nord-bb.de
