B 51n, Cologne-Meschenich bypass, here: Production of building 5 and the K15

Manufacturing of the K 15 transfer structure via the B 51n

- Overall support 32.71 m

- Clear width w. wl 29.07 m

- width between railings 11.10 m

- bridge area approx. 363 m²

- Smallest clear height approx. 5.10 m

approx. 14,000 m3 earthworks with road surface break

approx. 17,000 m² of qualified soil improvement

Produce approx. 4,500 m3 of frost protection layer

Produce approx. 1,380 m3 of gravel base layer

approx. 7,500 m2 asphalt base layer AC 22 TN and AC 32 TS

approx. 3,150 m2 asphalt binder layer AC 16 BS

approx. 7,400 m2 asphalt surface layer SM 8 S and AC 5 DL;

route approx. 540 m of composite jacket piping KMR DN 200/315 (district heating line);

approx. 400 m sewage pressure pipe PE 100 RC, DA laying 90 mm