6-lane extension of the A 43 between the junction Recklinghausen-Hochlarmark and the Emschertalbrücke (BAB km 32.950 to BAB km 34.160).

The works advertised in the list of services contain the following main services:

- about 3 pieces demolition and new construction of bridge structures,

- about 1 piece demolition and new construction of a retaining wall,

- about 1 piece of new construction rainwater retention basin,

- about 1 piece of creek laying,

- about 23 280 m 3 Loosen and recycle soil,

- about 8 300 m 3 Remove topsoil and recycle,

- about 84 950 m 3 Supply and install building material (earthworks),

- make approx. 19 250 m of stripping,

- about 10 515 m 3 Pick up or mill asphalt fixing,

- about 7 725 m 3 Take up a layer without a binder,

- about 26 800 m 2 Record HGT (different strengths),

- pick up about 3,120 m curbs,

- dismantle about 397 pieces of LSW posts,

- about 1 000 m 2 Remove LSW base plates,

- about 5 550 m 2 Remove LSW cassettes,

- break off approx. 250 m bored piles,

- break off approx. 1 480 m of drainage pipeline,

- remove approx. 44 shafts,

- make approx. 1,520 m of drainage pipeline (various DN and various materials),

- produce approx. 75 prefabricated shafts,

- produce approx. 7 pieces of special shafts,

- about 23 390 m 3 Manufacture antifreeze coating,

- about 57 600 m 2 Produce asphalt base layer d = 22 cm,

- about 60 200 m 2 Produce asphalt binder course d = 8 or 8.5 cm,

- about 40 070 m 2 Cast asphalt layer d = 2.5 cm,

- about 20 300 m 2 Make asphalt surface course SMA 8 S d = 3.5 cm,

- make approx. 17,975 m connections and joints of various kinds,

- make about 1 300 m curbs.