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B21014-30400001-001-410-01 Gas-, Wasser- und Entwässerungsanlagen innerhalb von Gebäuden-Sanierung Trinkwasserinstallation
Your path to submission
- Deadline: 19 November at 13:30 — 19 days left.
- You submit on RIB meinauftrag.de — not here and not by e-mail. ↗ Free account on meinauftrag.rib.de required; submission is electronic via the platform, signature requirements are stated in the procedure details. Sort out account and signature first — not on submission day.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
Contract
Clement What the numbers say about this buyer
- 12% of this buyer's awards went to companies that had already won here before (420 awards since 2017, spread over 368 companies). That is well below the national norm (45%) — this buyer switches suppliers more often than others.n = 420 awards since 2017
- The median procedure drew 5 bids (414 procedures with a bid count); 14% ended with a single bidder. Country: median 3.1 bids.n = 414
- The award came in at a median 89% of the estimated value (25 awards with both estimate and value) — pricing at the estimate is usually too high here. Country: 86%.n = 25
- From notice to award takes a median 48 days here (17 procedures). Country: 86 days.n = 17
- Not one of the 420 awards with a known winner country has gone to a foreign company so far. National average: 1%.n = 420
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 25/10/2026.
Tender documents at a glance
The essentials of the tender documents, checked statement by statement against the documents. For your bid, the original documents count.
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✓ found in the documents · ❓ not found in the documents or general statement
Public Tender for Sanitation of School Drinking Water Installation in Berlin
The input text concerns a public construction tender in Germany, specifically for the Land Berlin (Sondervermögen Immobilien des Landes Berlin) and handled by BIM Berliner Immobilienmanagement GmbH.
It sets out the procedural, contractual and technical conditions for awarding and performing a VOB-based construction contract.
The perspective is German public procurement law (VOB/A, GWB, VgV, BerlAVG), with references to EU law only as background for exclusion grounds and statistics, and no other countries are mentioned beyond the EU context and possible foreign registers for bidders.
Such as in the “Veröffentlichung einer Bekanntmachung nach VOB/A” and the “Aufforderung zur Abgabe eines Angebots (VOB)”, the scope is defined as “Gas-, Wasser- und Entwässerungsanlagen innerhalb von Gebäuden – Sanierung Trinkwasserinstallation” for “Sanierung Trinkwasseranlagen Hs. 1, Birkenstraße 11 in 12559 Berlin”.
The purpose is the sanitation of the school’s drinking water installation and the natural science labs (NaWi-Räume), including complete demolition and renewal of wastewater pipes, renewal of the drinking water network, installation of hygiene flushing stations and hygiene groups, and installation of a new gas network.
Such as in the “Angebot (Bauleistungen)” and the “Checkliste der zu bearbeitenden und einzureichenden Unterlagen”, the bidder must submit: the completed offer form including all contractual conditions; the priced bill of quantities (Leistungsverzeichnis); the “Angaben zur Preisermittlung bei Zuschlagskalkulation”; the Eignungsbogen (if provided); the Selbstauskunft Bewerber/Bieter; either proof of ULV/PQ entry or the Eigenerklärung zur Eignung / EEE; a declaration of available workforce; Formblatt 1 (Verwertungs- und Beseitigungsziele) if required; the women promotion declaration under the Frauenförderverordnung if the net contract value exceeds 500,000 EUR; and specific technical certificates (Installateurvertrag und Installateurausweis des zuständigen Wasserversorgers sowie Eintragung in das Installateurverzeichnis des Gasversorgers).
In case of bidder consortia, a Bietergemeinschaftserklärung must be submitted; in case of subcontracting, a Nachunternehmerverzeichnis plus Selbstauskunft and, if applicable, Eignungsbogen of each subcontractor is required.
The minimum qualification requirements include proof of registration (ULV/PQ or IHK/Handwerksrolle), membership in a Berufsgenossenschaft, valid liability insurance with at least 5,000,000 EUR coverage for personal and property damages, compliance declarations on tax and social contributions, and no serious offences as per VOB/A and GWB.
Nebenangebote (variants) are generally indicated as either “zugelassen” or “nicht zugelassen”; in this tender they are marked in the notice (Ziff. 10) and, if permitted, must be submitted on separate, clearly labelled attachments, must fulfill minimum requirements and be broken down by quantities and unit prices.
Price discounts without conditions are considered in the evaluation only if entered at the designated place in the offer letter; conditional discounts (e.g. for payment terms, changes to deadlines or conditions) are not evaluated, though they remain part of the contract.
BGR 128, TRGS 519/521) and contamination-handling concepts.
For security-sensitive sites (police and fire properties), a personal reliability check by the Berlin police for all personnel and vehicles is mandatory; offers from bidders who do not enable such checks can be excluded.
Show all 16 statements
Such as in clauses on subcontractors, controls and sanctions (BVB Teil C), there is a chain obligation: all special conditions on minimum wages, tariff compliance, women promotion, non-discrimination and environmental requirements must be passed down through the subcontractor and temporary labour chains.
The client and a central control group can audit payrolls, employment contracts and other documents; violations may trigger contractual penalties, claims for damages, and notifications to the ULV, the register of unsuitable bidders and the Finanzkontrolle Schwarzarbeit.
There is also a specific rule on contractor change: in case of insolvency or termination of the original contractor before completion, the contracting authority reserves the right to transfer the remaining works to the next-most-economic bidder at the original tender prices, with a renewed suitability check if necessary.
In case of contradictions between documents, the Leistungsverzeichnis prevails over drawings; if a specific brand “oder gleichwertiger Art” is stated and the bidder does not specify an alternative, the named make is deemed agreed.
Only the contracting authority's tender documents are binding. As of: 31/10/2026
Eligibility analysis from the tender documents
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Kati GmbH & Co. KG · Berlin | 7 | 2020–2022 |
| Tischlerei Vario GmbH · Britz | 4 | 2019–2023 |
| Ecoplan GmbH · Blumberg | 4 | 2020–2021 |
| Ritter Starkstromtechnik Berlin GmbH & Co. KG | 4 | 2021–2023 |
| GeHatec Gesellschaft für Haustechnik Berlin mbH · Berlin | 4 | 2018–2023 |
Tactics
This procedure allows 20 days between publication and deadline — typical in this country is 32 (median of 20,071 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany, 6,022 contracts went to foreign companies over the last 3 years (of 725,088 recorded awards) — mostly from Austria, Poland, Italy.
How to bid
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