Improvement of four fish-pass facilities on the Giegel Aa and Hopstener Aa – watercourse construction works

Summary

Kreis Steinfurt is procuring watercourse construction works to improve low-water conditions at four existing fish-pass facilities on the Giegel Aa and Hopstener Aa. The works at four sites in the Hopsten area include four concrete cross-weirs and one natural-stone cross-weir, together with associated earthworks, water management, riverbed and bank works, timber elements and revegetation.