B29a north bypass Ebnat here: road construction work.

road construction:

- approx. 10,000 m 2nd Dismantling roadway;

- approx. 16 800 m 3rd Removal of topsoil;

- approx. 9 600 m 3rd Topsoil application;

- approx. 33,000 m 3rd Earthworks;

- approx. 23,000 m 3rd Frost protection layer;

- approx. 2 400 m 3rd Ballast base course;

- approx. 27,900 m 2nd Asphalt base course;

- approx. 25 400 m 2nd Asphalt binder course;

- approx. 27,900 m 2nd Asphalt surface course;

- approx. 3 100 m 2nd Asphalt base course;

- about 2 200 m 2nd Asphalt foundation layer;

- about 1,700 m of edging;

- approx. 250 m drain pipes DN 150;

- approx. 870 m sewer DN 300;

- approx. 650 m sewer DN 400;

- approx. 640 m sewer DN 500;

- approx. 47 sewer shafts;

- approx. 62 street gullies;

- approx. 2 500 m drainage pipe;

- LSA node east including cable work.

BW1 corrugated steel structure:

- approx. 29 m corrugated steel structure, span 7.621 m, profile height 6.202 m.

BW2 rainwater retention basin:

- approx. 600 m 3rd Removal of topsoil / covering;

- approx. 2 900 m 3rd Excavation pit;

- approx. 125 m sewer DN 250;

- approx. 3 sewer shafts;

- approx. 1,000 m 3rd Reinforced concrete work.

BW3 storage duct:

- approx. 280 m 3rd Frost protection layer;

- approx. 110 m 3rd Ballast base course;

- approx. 750 m 2nd Asphalt base course;

- approx. 750 m 2nd Asphalt surface course;

- approx. 135 m sewer DN 1200;

- approx. 5 sewers;

- approx. 1 in-situ concrete shaft structure.

Road surface renewal:

- approx. 7 500 m 2nd Mill off and install asphalt surface course;

- approx. 2,000 m banquet work;

- approx. 750 m 2nd Damage restoration in small areas.