Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork

Description:

A004, Lot 3: Basic San./Rampe SO, A004, AS-Merheim-AK Köln-Ost, Basic renovation

- approx. 2 700 m 2nd Clear construction site;

- approx. 920 m 3rd Remove and recycle topsoil;

- approx. 560 m 3rd Loosen and recycle soil;

- supply and install approx. 5 250 m3 of building material (coarse-grained soil);

- Cut off approx. 980 m of drainage pipeline up to DN 250;

- Cut off approx. 700 m drainage pipeline via DN 250 to DN 500;

- approx. 6 700 m 2nd Milling asphalt, layer thicknesses d = 2.5 cm to 30 cm;

- approx. 7 200 m 2nd Base layer with hydr. Absorb binders (consolidation);

- Pick up about 620 m of concrete curbs;

- approx. 2 060 m 3rd Install frost protection layer 0/45;

- Put approx. 620 m of flat curbs FB 200x200;

- approx. 8 600 m 2nd Install AC 32 TS asphalt base course;

- approx. 8 600 m 2nd Install asphalt binder course AC 22 BS;

- approx. 8 230 m 2nd Lay mastic asphalt MA 8 S;

- Build approx. 700 m of drain pipe DN 100;

- Establish approx. 220 m connection line DN 150;

- produce approx. 700 m concrete pipeline DN 300 B;

- approx. 4 200 m 2nd Deliver and cover topsoil;

- Remove approx. 3 large signposts;

- Attach approx. 3 large signposts.