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TED - Tenders Electronic Daily (Publications Office of the EU) verified 1 week ago Contract award

Germany - Sewer construction works - Wastewater facility Saarbrücken-Brebach (242), extension of retention channel SK117 Rohrbach

Original Deutschland - Bauarbeiten für Abwasserkanäle - Abwasseranlage Saarbrücken-Brebach (242), Erweiterung Staukanal SK117 Rohrbach

Awarded Germany Saarland Construction work

Buyer Entsorgungsverband Saar

€5.3M awarded value · €5,278,845

Key facts

Awarded
Procedure
Open procedure
  1. Awarded
  2. Published
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Awarded to

OBG Tiefbau GmbH & Co. KG

Awarded value
€5,278,845
Award date
Record with this buyer
1 first contract from this buyer in the register

Summary

Machine-generated summary

The Entsorgungsverband Saar awarded a public contract for sewer and wastewater construction works at the retention channel SK117 Rohrbach in Saarbrücken-Brebach. The works extended the existing retention channel from about 700 m³ to a total volume of 2,300 m³ by lengthening it by around 50 linear metres (DN 2,000 mm) and building a rectangular tank of about 1,300 m³. The scope included 95,000 m of PE 100 DN 2,000 double pipes, 120,000 m of PE 100 DA 280 pipes, overlapping bored piles, 950,000 m² of waterproofing under DIN 18535 and three immersed wastewater motor pumps. OBG Tiefbau GmbH & Co. KG won the contract for EUR 5,278,845.31. The award date was 11 November 2025.

Description

Der vorhandene EVS-Stauraumkanal mit obenliegender Entlastung soll von rd. 700 m³ Volumen auf ein Gesamtvolumen von V = 2.300 m³ erweitert werden. Um das Volumen des vorhandenen Staukanals zu erweitern, ist der vorhandene Staukanal um rd. 50 lfdm. zu verlängern (DN 2.000 mm). Zusätzlich wird noch ein Rechteckbecken, L/B/T = rd. 36,0/12,00/3,00 m, mit rd. 1.300 m³ Volumen gebaut. Der weiterführende Drosselabfluß am SK 117 wird in zwei Laststufen gepumpt. Bei Trockenwetter fördert eine der drei einzubauenden Pumpen 110 l/s. Bei Regenwetter springt eine zweite Pumpe an und es werden 220 l/s gefördert. Die drei Pumpen laufen wechselseitig. Die Kreiselpumpen werden unterirdisch und trocken im Pumpenraum aufgestellt. Auf dem Pumpwerk wird ein Betriebsgebäude versetzt, in welchem auch die Schaltanlage, ein Arbeitsplatz sowie eine Toilette mit Handwaschbecken untergebracht sind. Aufgrund der Lage in der Wasserschutzzone II wird die Stauraumerweiterung mittels doppelwandigen PE100-Rohren, DN 2.000 gebaut. Die Rohrverbindungen werden verschweißt. Das Rohr verfügt über eine Hohlkammer zwischen der medienführenden Innenschicht und der Außenschicht (Doppelwandigkeit). Das Rechteckbecken selbst wird mit einem Abdichtungssystem nach DIN 18535 ausgestattet. Als Baugrubenverbau für das Rechteckbecken ist eine überschnittene Bohrpfahlwand auszuführen. Das vorhandene obenliegende Entlastungbauwerk mit Entlastungskanal in den Rohrbach bleibt baulich unverändert erhalten. Bautechnik: 95,000 m Verlegung , PE 100, DN 2.000-Doppel-Rohr; Schweißverbindung 120,000 m Verlegung PE 100, DA 280-Rohr; Schweißverbindung 43,000 Stk. überschnittene Bohrpfähle, DM = 120 cm, L = 17,0 m, jeder 2. bewehrt 111,000 Stk. überschnittene Bohrpfähle, DM = +90 cm, L = 12,0 m, jeder 2. bewehrt 330,000 m³ C 30/37 XC4; XF1; WF für Sohlplatten 220,000 m³ C 35/45 XC4; XF1; WF für Decken und Unterzüge 450,000 m³ C 30/37 XC4; XF1; WF für Wände 950,000 m² Bauwerksabdichtung nach DIN 18535 3,000 Stk Abwassertauchmotorpumpe, Q=110 l/s, 75 KW Motornennleistung 1,000 Stk Betriebsgebäude mit Krananlage, Toilette und Handwaschbecken Kampfmittel: 3.750,000 m² Oberflächensondierung E-/MSR-Technik: 4,000 Stk. Neubau von elektrischen Schaltanlagen 3,000 Stk. Errichtung von Frequenz Umrichter gesteuerten Pumpen 4,000 Stk. Installation von Rührwerken im Becken * Höhenstand Regelung mittels Messtechnik (Radar und MID) * SPS-Steuerung mittels Siemens Steuerung * Elektrische Ausrüstung eines Betriebsgebäudes mittels Elektroinstallation Landschaftsbauarbeiten: 100,000 Stk. Bäume roden 2.900,000 m² Strauchwerk roden 60,000 Stk. Wurzelstöcke fräsen 8.500,000 m² Oberboden abtragen und zwischenlagern 8.500,000 m² Tiefenlockerung 8.500,000 m² Boden wieder andecken

Official source

Source: TED - Tenders Electronic Daily (Publications Office of the EU)

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago

What this market pays

The buyer has too few awards of its own in this sector, so this is the range of the last 2,000 awards for Construction work in Germany.

This award
€5.3M
Median award
€275,813
Middle half of past awards
€117,366 to €743,577

The award is larger than three in four past awards.

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

Entsorgungsverband Saar

Germany

notices in the register
72
awards
19
awarded in total
€5.3M

Who wins its contracts

Many suppliers
different companies won its awards
18
of the awards went to the three most frequent winners
21%
of its calls state an estimated value
0%

Based on 19 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

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.

One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.

Awards most often to

  1. Ingenieurbüro P & P GmbH 2 awards
  2. OBG Tiefbau GmbH & Co. KG 1 award €5.3M
  3. Kanalreinigung H. Schneider GmbH 1 award

3 open tenders right now

Market context

open now in Construction work
19,844
median open notice
€564,179

Who wins in this market

Many suppliers

Germany · Construction work

different companies won awards here
12,376
of the awards went to the three most frequent winners
1%
buyers awarded contracts here
2,996

Based on 27,336 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.

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