Carry out long-term traffic safety (Lot 1) and rehabilitation and partial renewal of the drainage channels (Lot 2).

Set up and rebuild traffic safety for a longer period of time for 3 job areas and maintain and dismantle a total of approx. 28 to 30 KW,

Set up, maintain and dismantle the traffic jam warning system in both directions,

- Set up, maintain and dismantle approx. 10 600 m of transportable protective equipment,

- Create and remove approx. 65,600 m of longitudinal marking type II (yellow marking).

Refurbishment and partial renewal of the drainage channels in the open construction method in the median and the side areas in both directions:

- dismantle and dispose of approx. 12,000 m SE made of steel,

- approx. 30 150 m 3 Excavated soil, of which approx. 30% reinstallation and 70% professional disposal,

- approx. 20 600 m 3 Delivery floors, of which 1 150 m 3 Topsoil,

- Fill approx. 5 130 m old pipelines, demolish approx. 1,100 m concrete pipeline and approx. 5,880 m plastic pipeline,

- Create approx. 1,820 m of concrete pipeline, approx. 430 m of plastic pipeline and approx. 5 580 m of drainage pipeline,

- Remove approx. 74 reinforced concrete shafts,

- Produce approx. 104 prefabricated manholes.