The construction of the Deep Tunnel Storm Water System in Dubai is a tunnel system to collect and convey groundwater and storm water runoff from the Dubai World Central area (about 135 km²) and adjacent communities (about 245 km²). Two TBM`s will excavate a 10 km long tunnel with a boring diameter of 11.05m.

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frame networks,
measurements as planning basis,
coordination of the whole surveying services,
drive control,
3D laserscanning & geotechnical engineering