- Bored pile walls up to approx. 7 m; about 2 100 m 2 .

- Retracing anchor approx. 90 pcs,

- micro piles approx. 100 pcs,

- Jet body about 150 m 3 .

- Sheet piling approx. 1 300 m 2 .

- Drilling well Groundwater retention approx. 13 St.

- Drilling well with expansion to the service water well, T approx. 30 m,

- excavation about 25 000 m 3 .

- Utilization Z0 approx. 14,000 m 3 .

- recovery Z1.1 approx. 13 000 t,

- utilization Z1.2 approx. 3 000 t,

- utilization Z2 approx. 6 500 t,

- Reinforced concrete pipes DN 1 000 - 1 800 approx. 100 m,

- Reinforced concrete about 3 000 m 3 .

- asphalt about 800 m 2 .

- Pavement / Rasengittersteine about 700 m 2 .

- Tile works about 100 m 2 .

- Flat roofs approx. 100 m 2 .

- Foam glass insulation with sealing approx. 150 m 2 ,

In addition, locksmith work (doors, ladders, manhole covers) is advertised.

In parallel with the expansion and roadworks, work will be carried out on the process engineering and electrotechnical equipment of the rainwater retention basin, which will be advertised separately.

- Bored pile walls up to approx. 7 m approx. 2 100 m 2 .

- Drilling well Groundwater retention approx. 13 St.

- micro piles approx. 100 pcs,

- Retracing anchor approx. 90 pcs,

- excavation about 25 000 cbm,

- Utilization Z0 approx. 14 000 cbm,

- recovery Z1.1 approx. 13 000 t,

- utilization Z1.2 approx. 3 000 t,

- sheet piling about 1 300 m 2 .

- Drilling well for removal of service water well T approx. 30 m,

- reinforced concrete approx. 3 000 cbm,

- Reinforced concrete pipes DN 1 000 to DN 1 800 approx. 100 m,

- Asphalt about 800 square meters, pavement / grass pavers about 700 square meters, process engineering and electrical equipment are tendered separately and are executed at the same time.