Annual Issue 46 – 2012

Abstracts:

• Ductile iron pipe systems: sustainably superior
• Ductile iron pipes across the river Main guarantee safety and security in the long term
• Pile foundations for a pipeline of ductile iron pipes below the water table carrying uncontaminated wastewater
• The municipality of Kutzenhausen – New pipes for ducting the Schüttgraben, a DN 800 pipeline on pile foundations
• Installation of butterfly valves in plant Equipment at the Bad Zwischenahn waterworks
• Which came first – the pipe or the seal?
• The impact of the new EN 545 on practical planning and design for ductile iron drinking water pipelines
• Re-organization of the Wertheim water supply system – Feeder pipeline to the Eichel/Hofgarten district
• Generating electricity by water power – An important contribution to the phasing out of atomic energy
• Culvert pipeline under the river Traun near Linz – High performance by ductile iron pipe systems
• Zweckverband Gruppenwasserwerk Dieburg supply utility – Southern trunk water main from Hergershausen to Gross-Zimmern
• World premiere at WASSER BERLIN INTERNATIONAL 2011 – The press-pull technique with soil removal
• Germany’s biggest HDD project, using DN 700 ductile iron pipes
• A DN 500 penstock pipeline pulled in straight through a mountain
• The operators’ association Liftverbund Feldberg makes sure of snow
• 25 years of driven ductile iron piles