Lot 1: Object planning (engineering structures)

Lot 2: Structural engineering

Lot 3: Technical equipment

Lot 4 : Landscape and environmental planning

Solingen-Wald is home to the Ittertal flood retention basin, which is dominated by the

Bergisch-Rheinischer Wasserverband (BRW) is operated and maintained.

The pool is in need of renovation.

Preliminary planning with the variant evaluation was completed by the end of 2011.

This pre-planning can be used in part (phase 1 can be fully adopted). Corresponding adjustment and modification requirements are contained in the specifications of the tender documents.

Planning for the renovation of HRB Ittertal, Lot 1: Object planning (civil engineering structures)

Level 1: Phases 2-4, various special services

Solingen-Wald is home to the Ittertal flood retention basin, which is dominated by the

Bergisch-Rheinischer Wasserverband (BRW) is operated and maintained.

The pool is in need of renovation. New engineering structures and excavation pits are to be designed.

Solingen-Wald is home to the Ittertal flood retention basin, which is dominated by the

Bergisch-Rheinischer Wasserverband (BRW) is operated and maintained.

The pool is in need of renovation. The technical equipment of the HRB is to be planned

Solingen-Wald is home to the Ittertal flood retention basin, which is dominated by the

Bergisch-Rheinischer Wasserverband (BRW) is operated and maintained.

The pool is in need of renovation. The accompanying landscape conservation plan as well as special services

- General preliminary assessment of environmental impact

- Artenschutzrechtlicher Fachbeitrag

- Mapping of guest and breeding birds

- Mapping of bats

- Mapping the cave trees

- Ecological construction supervision

are to be provided.