Northern boundary steel pipe foundation works

Summary

The tender concerns the Nord boundary area of the WeA-HN Wartungshalle AVG project (CC2016-01), involving the installation of 18 steel tube foundations (Stahlrohrgründungen). The works include exposing drilling points, driving and embedding the steel tubes using a combined drilling and driving method, forming pile heads and connecting beams, and concreting; preparation of related documentation such as pile-head records and crane-instruction applications; and compliance with safety and railway-related requirements. The contractor must consider geotechnical data and provide required proofs, coordinate with railway authorities, and follow VOB/B 2016 guidelines.