Skip to content
Aperlena

TED - Tenders Electronic Daily (Publications Office of the EU) verified 5 days ago Contract notice

Germany - Construction site supervision - Retendering - Site supervision for replacement water supply at Goldstein East waterworks

Original Deutschland - Baustellenüberwachung - Zweitausschreibung - Bauüberwachung Ersatzwasserbeschaffung WW Goldstein Ost

Open Germany Darmstadt Architecture & engineering services

Buyer DB InfraGO AG - Geschäftsbereich Fahrweg (Bukr 16)

Key facts

Published
Competition
Open race
  1. Published

TED - Tenders Electronic Daily (Publications Office of the EU) does not publish a closing date for this notice. See the official notice

View the official notice Watch this tender

We email you if the deadline moves or a correction is published. Free. Log in

The Aperlena Verdict

Open race

No supplier dominates: 324 different companies have won the last 615 comparable contracts from this buyer over 5 years. This is a genuinely open race.

Expected final price vs the published estimate
+3.3%

Based on 615 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.

Summary

Machine-generated summary

This retendered procurement covers construction supervision services for the project 'Replacement water supply, Goldstein East waterworks', which involves building replacement abstraction wells and replacement infiltration facilities in the city forest of Frankfurt am Main, within water protection zones I, II and IIIa. The works to be supervised include demolition of four trial abstraction wells, construction of five new abstraction wells (shallow and deep), around 2 km of well connection pipework (DN 200 to 500 GGG), two railway crossings (DN 1200), three seepage trench structures, around 1.6 km of infiltration supply line (DN 200 to 400 GGG) and seven groundwater monitoring wells. The project is split into two lots: Lot 1 covers general contractual and technical supervision, schedule monitoring, acceptance, defect clearance, accounting, change management and documentation; Lot 2 covers railway operational services and safety supervision for the railway crossings.

Description

Zweitausschreibung - Bauüberwachung Ersatzwasserbeschaffung Wasserwerk Goldstein Ost Gegenstand der Ausschreibung sind Bauüberwachungsleistungen im Rahmen der Baumaßnahme "Ersatzwasserbeschaffung Wasserwerk Goldstein Ost" zur Errichtung von Ersatzentnahmebrunnen und Ersatzinfiltrationsanlagen im Stadtwald der Stadt Frankfurt am Main im Wasserschutzgebiet der WSG-Zonen I, II und IIIa. Im Rahmen dieser Maßnahme sind folgende wesentliche Bauleistungen fachlich zu begleiten und überwachen: - Rückbau von vier Versuchsentnahmebrunnen - Herstellung von fünf neuen Entnahmebrunnen (Flach- und Tiefausbau) - Verlegung einer ca. 2 km langen Brunnenanschlussleitung (DN 200 - 500 GGG) - Herstellung von zwei Bahnquerungen (DN 1200) - Herstellung von drei Sickerschlitzbauwerken - Verlegung einer ca. 1,6 km langen Infiltrationszuleitung (DN 200 - 400 GGG) - Errichtung von 7 Grundwassermessstellen Die Bauüberwachungsleistungen beinhalten die Grundleistungen der vertraglichen, fachtechnischen Bauüberwachung (Leitende Bauüberwachung); die Umweltfachliche Bauüberwachung in allgemeiner Hinsicht und in spezieller Hinsicht für den Gewässer- und Bodenschutz; eisenbahnbetriebliche Leistungen und Sicherungsüberwachung sowie bauaufsichtliche Leistungen nach VV BAU zur Überwachung der Herstellung der Bahnquerungen; wie auch das Abfallmanagement sowie vermessungstechnische Leistungen der Bauüberwachung. Das Los 1 beinhaltet die erforderlichen allgemeinen bauvertraglichen und fachtechnischen Bauüberwachungsleistungen nebst Terminüberwachungs- und Abnahmeleistungen sowie Leistungen der Bauüberwachung zur Mängelbeseitigung, Abrechnung, Nachtragsbearbeitung und Dokumentation.; Das Los 2 beinhaltet die zur Umsetzung der Bahnquerungen erforderlichen eisenbahnbetrieblichen Leistungen und Leistungen zur Sicherungsüberwachung (beinhaltet Aufgaben des Technischen Berechtigten, betriebliche Aufgaben, Sicherung gegen Gefahren aus dem Eisenbahnbetrieb / Sicherungsüberwachung), weiterhin die erforderlichen bauaufsichtlichen Aufgaben und Leistungen nach VV Bau und VVBau-STE, sowie die notwendigen vermessungstechnischen Leistungen der Bauüberwachung.; Das Los 3 beinhaltet die erforderlichen Aufgaben und Leistungen der Bauüberwachung zum Abfallmanagement (wie die Überwachung des Entsorgungskonzepts, Probenahmen und Kontrolle der Beprobungen, Koordination der Entsorgung, Dokumentation); Das Los 4 beinhaltet die zur Durchführung einer Umweltfachlichen Bauüberwachung gemäß den Anforderungen des Umwelt-Leitfadens des Eisenbahn-Bundesamtes zur eisenbahnrechtlichen Planfeststellung und Plangenehmigung, Teil VII, erforderlichen allgemeinen umweltfachlichen Bauüberwachungsleistungen und spezielle umweltfachliche Bauüberwachungsleistungen zum Boden- und Gewässerschutz.

Official source

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

Always verify details on the official notice.

Report an error in this notice

Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 5 days ago

What this buyer has paid before

Based on 31 comparable contracts this buyer awarded in this sector over the last 4 years.

Median award
€1
Middle half of past awards
€1 to €534

TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.

Most recent awards

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

DB InfraGO AG - Geschäftsbereich Fahrweg (Bukr 16)

Germany

notices in the register
6,258
awards
4,281
awarded in total
€3.8B

Who wins its contracts

Many suppliers
different companies won its awards
697
of the awards went to the three most frequent winners
22%
of its calls state an estimated value
0%

Based on 1,711 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
3%

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.

Who usually wins this buyer's contracts in this sector

Company Wins Total awarded Last win
DB Engineering & Consulting GmbH 124 €1.4M Sep 2026
ZETCON Ingenieure GmbH 21 Sep 2026
GTU Mobility GmbH & Co. KG 14 Jul 2026
AFRY Deutschland GmbH 8 Sep 2026
Vössing Ingenieurgesellschaft mbH 8 Sep 2026

Based on 615 awards with a linked company profile over the last 5 years.

876 open tenders right now

Market context

TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.

open now in Architecture & engineering services
20,994
median open notice
€468,196

Who wins in this market

Many suppliers

Germany · Architecture & engineering services

different companies won awards here
6,986
of the awards went to the three most frequent winners
3%
buyers awarded contracts here
3,448

Based on 12,358 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)
5.5
of those lots received a single tender
11%
of the awards went to companies based in another country
1%
of the tenders came from another country
5%

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.

Similar tenders

Open now

Awarded before

Never miss a tender like this

595 new notices in Architecture & engineering services in Germany in the last 7 days. Get an email when new ones appear. Free.

Set up my alert

Or follow just its CPV code, Construction-site supervision services: an email when new tenders arrive under it, no account needed.

Keyboard shortcuts

Read a list without reaching for the mouse. The shortcuts stay quiet while you type in a field.

j
Next result
k
Previous result
Enter
Open the result
n
Next page
p
Previous page
c
Compare this result
s
Shortlist this result
o
Open the result in a new tab
x
Set this result aside
/
Search from any page
Ctrl K
Search from any page
?
Show these shortcuts
Esc
Close

Index

Close
Log in

Language