# Dachabdichtungsarbeiten

Open · Tender

## At a glance

This tender is for Construction works for sewage treatment plants, purification plants and refuse incineration plants (CPV 45252000). The notice gives 23 November 2026, 10:00 (UTC+01:00) as the deadline. Procedure type: de-open.

### From the notice

Sanierung Dächer - Dachabdichtungsarbeiten

Dachabdichtungsarbeiten

## Key facts

- Status: Open
- Deadline: 23 November 2026, 10:00 (UTC+01:00) (in 17 days)
- Main CPV: Construction works for sewage treatment plants, purification plants and refuse incineration plants (CPV 45252000)
- Procedure: de-open
- Lots: 1

Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ad881afc65646f43). Each fact is from the official notice, last checked 4 November 2026, 05:30 (UTC+01:00).

Fact sheet: [Inteliwert fact sheet: Dachabdichtungsarbeiten, deadline 23 November 2026, 10:00 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_Y4SG0B7T7QG82T4R3RV6N4BQG6/ntv_D6TRVSJ8EQJVNK6567HB7KGRB7/en-sheet.png) (PNG, 1600 × 900)

## Lots (1)

### Lot LOT-0000: Dachabdichtungsarbeiten

Sanierung Dächer - Dachabdichtungsarbeiten

Dachabdichtungsarbeiten

- CPV: Construction works for sewage treatment plants, purification plants and refuse incineration plants (CPV 45252000)
- Deadline: 23 November 2026, 10:00 (UTC+01:00)

## Timeline

- 4 November 2026, 05:30 (UTC+01:00): Original notice, Notice, version 2 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ad881afc65646f43)

## Classification

- CPV codes: Construction works for sewage treatment plants, purification plants and refuse incineration plants (CPV 45252000)

## Official documents

- [www.deutsches-ausschreibungsblatt.de](https://www.deutsches-ausschreibungsblatt.de/VN/X-SWWESEL-2026-0010)

## Questions and answers

### When is the deadline?

The official notice gives 23 November 2026, 10:00 (UTC+01:00) as the deadline.

### What is being procured (CPV)?

Construction works for sewage treatment plants, purification plants and refuse incineration plants (CPV 45252000).

### Is it divided into lots?

No, the notice names a single lot.

### Which procedure is used?

de-open.

### How do I submit a bid?

On the official notice or the portal it names. Inteliwert does not submit bids. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ad881afc65646f43)

### Am I eligible?

Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ad881afc65646f43)

## Companies that might fit

*Possible match based on public information*

Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances.

- [W. Markgraf GmbH & Co. KG - Bauunternehmung](https://inteliwert.com/company/org_18MCKAAEGGGB4STCGR6XENTVKA/w-markgraf-gmbh-co-kg-bauunternehmung) · Bayreuth · SME (from the award notice)
  - Won a contract in CPV group 452 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_ECN3TWWZ330R54A4DMMEX0CHV3/wittighausen-umbau-vst-pu-und-bahnsteige), checked 4 Nov 2026
  - 3 awards in this field in 36 months, from 2 buyers: [Evidence](https://inteliwert.com/tender/opp_ECN3TWWZ330R54A4DMMEX0CHV3/wittighausen-umbau-vst-pu-und-bahnsteige), checked 4 Nov 2026
- [Kettlitz GmbH](https://inteliwert.com/company/org_Y5HSRXHDNZP9PJTMXXQSA5RQ81/kettlitz-gmbh) · Ludwigshafen · SME (from the award notice)
  - Won a contract in CPV group 452 (2026-10-26): [Evidence](https://inteliwert.com/tender/opp_PHS0NVEVP2RZCYCTFTYM0D535T/schlosserarbeiten-iii), checked 4 Nov 2026
  - 3 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_PHS0NVEVP2RZCYCTFTYM0D535T/schlosserarbeiten-iii), checked 4 Nov 2026
- [WACKERBAU GmbH & Co. KG](https://inteliwert.com/company/org_597QZJ2HAMP29B472MPWF61E4F/wackerbau-gmbh-co-kg) · Offenburg · SME (from the award notice)
  - Won a contract in CPV group 452 (2026-10-22): [Evidence](https://inteliwert.com/tender/opp_JZ75X7YTN3AE4C7AGKS1V0GSTH/vergabe-der-rohbauarbeiten), checked 4 Nov 2026
  - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_JZ75X7YTN3AE4C7AGKS1V0GSTH/vergabe-der-rohbauarbeiten), checked 4 Nov 2026
- [CARL BAU GmbH Berlin](https://inteliwert.com/company/org_QPX8KG5YA2WY6KDQQ3H9VCN5QR/carl-bau-gmbh-berlin) · Berlin · SME (from the award notice)
  - Won a contract in CPV group 452 (2026-10-19): [Evidence](https://inteliwert.com/tender/opp_TAJ8CEFFRK4FHGD8XFNC74VSKM/gu-rahmenvertrag-2026-los-1-hochbau-schluesselfertiges-bauen), checked 4 Nov 2026
  - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_TAJ8CEFFRK4FHGD8XFNC74VSKM/gu-rahmenvertrag-2026-los-1-hochbau-schluesselfertiges-bauen), checked 4 Nov 2026
- [INCOVEX Fussbodentechnik GmbH](https://inteliwert.com/company/org_0PMVNEXCF75GPHHKKZ0WCNW04J/incovex-fussbodentechnik-gmbh) · Bochum · SME (from the award notice) · New to public tenders
  - Won a contract in CPV group 452 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_7MH27DP466A452ER877SCDSZWV/uzk-geb-330-neubau-chemie-estricharbeiten), checked 4 Nov 2026
  - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_7MH27DP466A452ER877SCDSZWV/uzk-geb-330-neubau-chemie-estricharbeiten), checked 4 Nov 2026

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  Open · Buyer: VAG Verkehrs-Aktiengesellschaft · Place: DE254 (Bayern) · Deadline: 9 Nov 2026, 13:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/3d8aa334-6042-4c6b-9b63-84b8c82a1889), Last checked 6 Nov 2026, 17:31 (UTC+01:00)
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- [Erdungsanlage - Neubau eines Ergänzungsgebäudes zur Theodor-Heuss-Schule Kastellaun](https://inteliwert.com/tender/opp_20DY3GDEVKQK1CR4H3W3CB9B0T/erdungsanlage-neubau-eines-ergaenzungsgebaeudes-zur-theodor-heuss-schule-kastell)  
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## Source

- Publisher: Bekanntmachungsservice
- Licence: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/)
- Official notice: [https://oeffentlichevergabe.de/ui/de/notices/ad881afc65646f43](https://oeffentlichevergabe.de/ui/de/notices/ad881afc65646f43)
- Last checked: 4 November 2026, 05:30 (UTC+01:00)

The official notice is authoritative. Inteliwert shows what the notice states and links to it.

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Page: https://inteliwert.com/tender/opp_Y4SG0B7T7QG82T4R3RV6N4BQG6/dachabdichtungsarbeiten

Inteliwert is a product of Bandpey GmbH, an international data and AI software company in Munich, Germany, founded and led by Roozbeh Bandpey. Bandpey's products: Facthory, Emolysis, Copolly and Inteliwert.

Inteliwert on LinkedIn: https://www.linkedin.com/company/intelliwert, GitHub: https://github.com/inteliwertai.