15 km, 1 + 1, 2 + 1, and 2 + 0 build, rebuild, hold and dismantle on the A 31 motorway between the AS Twist and the AS Wietmarschen, execution in 2 phases.

Main achievements:

- Build, rebuild, maintain and dismantle approx. 15 km of 1 + 1, 2 + 1 and 2 + 0 traffic routes; Execution in 2 construction phases,

- Guided tours about 26 months,

- approx. 1 000 m transp. Set up, maintain and dismantle the protective device T1,

- approx. 30 000 m transp. Set up, modify, maintain and dismantle the protective device T3,

- about 900 m transp. Set up, modify, maintain and dismantle safety guard H1,

- produce and remove approx. 37 000 m yellow marking (foil), approx. 40 000 m yellow marking (KSP),

- at times set up, maintain and dismantle full access and exit barriers from junctions including detour routes,

- Set up, rebuild, maintain and dismantle a large-scale evasion route.