Civil engineering 3 + 4

The total output to be provided is divided into two staggered construction phases.

The execution of the 1st construction phase will take place from March to August 2019.

The second construction phase will be carried out in the period from May to September 2020.

The total scope of services consists of:

- Graben- (about 2 100 m 3 ), Pit (about 170 m 3 ) and excavation excavation (about 1 100 m 3 ), partly rock, different excavation depths. Trenching excavation with vertical shoring, pit and Baugrubenaushub geböscht, to about 3.5 m, about 3 350 m 3 ; Excavation including removal,

- Sewing work DN 150 PP + PE (about 486 m), DN 200 PP (about 14 m), DN 250 PP (about 16 m), DN 300 PP (about 221 m), DN 400 PP (approx. 66 m), DN 600 tr (approx. 25 m): approx. 828 m,

- prefabricated manholes DN 600 PE (about 6 pcs), DN 1 200 pcs (about 21 pcs.), DN 1500 pcs (1 pcs.): About 28 pcs,

- Ortbetonschacht DN 1500 Stb (1 pc.),

- 4 rain retention rooms as a trench body welded with PE foil: approx. 150 m 3 ,