2026-0458 Framework contract from 01.11.2026 to 31.10.2027 for the renewal of wastewater sewers including road restoration in the city of Duisburg (with one-year extension option)

different companies won its awards

44

of the awards went to the three most frequent winners

13%

of its calls state an estimated value

9%

Based on 47 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)

3.8

of those lots received a single tender

15%

of the awards went to companies based in another country

0%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

Germany · Construction work

different companies won awards here

12,402

of the awards went to the three most frequent winners

1%

buyers awarded contracts here

3,003

Based on 27,432 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)

6.3

of those lots received a single tender

7%

of the awards went to companies based in another country

1%

of the tenders came from another country

1%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.