Cleaning of bridges and traffic areas in the districts of the road maintenance authorities Einbeck (lot 1), Göttingen (lot 2), Northeim and Uslar including the necessary traffic safety.

- clean approx. 3 200 street gullies,

- clean approx. 140,000 m of gutters,

- approx. 10,000 m central and dividing strips,

- approx. 60,000 m 2 Clean bridge caps,

- approx. 10 000 m 2 manual pavement cleaning,

- approx. 1,920 m cleaning of staircases.

- clean approx. 3 700 street gullies,

- clean approx. 97,000 m of street gutters,

- approx. 18,000 m 2 Central and dividing strips,

- approx. 28,000 m 2 Clean bridge caps,

- approx. 20,000 m 2 manual pavement cleaning,

- approx. 1 200 m cleaning of stairs,

- approx. 1,800 m exposure of drainage facilities,

- approx. 32,000 m 2 Exposing traffic facilities.

- clean approx. 1,500 street gullies,

- clean approx. 71,000 m of street gutters,

- approx. 10 500 m 2 Central and dividing strips,

- approx. 18 200 m 2 Clean bridge caps,

- approx. 2,300 m 2 manual pavement cleaning,

- approx. 700 m cleaning of stairs,

- approx. 180 m exposure of drainage facilities,

- approx. 1 200 m 2 Exposing traffic facilities.

- clean approx. 7,800 street gullies,

- clean approx. 175,000 m of street gutters,

- approx. 2 430 m 2 Central and dividing strips,

- approx. 11,000 m 2 Clean bridge caps,

- approx. 2 120 m 2 manual pavement cleaning,

- approx. 40 m cleaning of stairs,

- approx. 3,610 m exposure of drainage facilities,

- approx. 4 700 m 2 Exposing traffic facilities.