Main Collector Düsseldorf Centre, Lot 1   Main Collector Düsseldorf Centre, Lot 1 The Main Collector centre reorganises the wastewater currents by directing them to the expanded wastewater Treatment Plant South. The section of construction...  

Main collector Leipziger Straße- Am Ringelberg   Main collector Leipziger Straße- Am Ringelberg The City of Erfurt was required to lengthen a main collector for sewage by a total of 900 m within the framework of the development of a new estate,...  

Main Line Tunnel Berlin, Lot 3, Ramp Structure using the Caisson Method   Main Line Tunnel Berlin, Lot 3, Ramp Structure using the Caisson Method Crossing the city in a north-south direction in Berlin's central area is an important task in developing its rail links. A 3.5...  

Main Line Tunnel Berlin, Lot 3, Shield Heading   Main Line Tunnel Berlin, Lot 3, Shield Heading Crossing the city in a north-south direction in Berlin's central area is an important task in developing its rail links. A 3.5 km long tunnel is being...  

Mangfall, Mühlthal, Hachingen galleries   Mangfall, Mühlthal, Hachingen galleries The Water Supply Department ot the "Stadtwerke München", in a long term project, is replacing its over 100 year old free-flow water pipes from the...