NRW.URBAN is active in the OSTPARK project as a trustee of the city of Bochum.

In the course of further development and gala construction work, a next development section, Havkenscheiderpark + Height, is to be advertised. The work includes civil engineering for the construction of rainwater and waste water drains and the trades to create the HAVKEN-Scheider Park.

A lot with:

Overall, the following are to be laid on waste water ducts:

Approx. 300 m DN 250, PVC-U

Approx. 110 m DN 300, PVC-U

approx. 20 m DN 400, B

approx. 5m DN 700, B

approx. 50 m DN 150, PVC-U

including shaft structures.

Overall, the following must be laid on rainwater channels:

approx. 65 m concrete pipes, DN 600

approx. 50m concrete pipes, DN 800

approx. 330 m concrete pipes, DN1000

including shaft structures.

Production of

approx. 24,000m3 of ground work

approx. 13,000m3 topsoil work

approx. 1,500 water-thickeners

approx. 2,100 m2 of asphalt support and topcoat

approx. 310m2 bottom filter, approx. 430 t filter material

Approx. 4300 m2 of film waterproofing

approx. 1400m2 lawn seeding

approx. 1,700 t of greywacke hydraulic components

approx. 140 m railing/handrail

approx. 1.7 t bridge construction

approx. 60m3 retaining wall construction/foundations