In the course of the construction of a multi-purpose hall, the specialty canal construction includes the following services in particular:

- Demolition and disposal of RW / SW sewers (approx. 50 m DN250 / DN150 each) including concrete shafts (3 pieces);

- New installation of RW pipes (approx. 50 m PP up to DN 250 including 3 shafts and 8 m 3 Trench for rain retention and throttling) and SW pipes (approx. 100 m PP up to DN 200 incl. 5 shafts) including necessary earthworks;

- Construction of an angled retaining wall (1 to 3.5 m high) including necessary earthworks.

The earthworks in the lot cover approximately 275 m 3 Removal / utilization of the loam soil and filling / delivery of approx. 200 m 3 Filling floor (without line trenches).

As before.