Construction of a sewage collector as part of an investment project called "Development of the New Center of Warsaw"
During the presentation the construction of general floatable sewage collector in the centre of Warsaw will be discussed, especially use of the jacking pipes DN1200 V2A with a PEHD 4mm lining (175 m) and VT DN 1400 V2A with a PEHD lining (489 m).

Tomasz Poloczek, HABA-BetonJohann Bartlechner sp. z o.o.
Opole University of Technology graduate. Initially he worked as a logistic and technical advisor in the field of transport of liquid chemicals. Since 2009 he has been working for HABA-BETON Johann Bartlechner Sp. z o.o. as a technical advisor for design offices in terms of rain water collection and management systems as well as of sewage systems.