Summary
Machine-generated summaryThe works comprise the renovation of the roof of Building 23 in the railway station hall quarter in Erfurt. The scope includes renewing approximately 10 square metres of concrete roof tiles and around 150 individual concrete roof tiles, replacing about 20 ridge tiles, and forming approximately 70 metres of verge connection. Six roof windows will be closed. The drainage will be renewed with around 110 metres of suspended gutter DN 100, 95 metres of gutter edge flashing, 45 metres of downpipe DN 100 and 9 bends DN 100. Waterproofing work covers approximately 69 square metres of bitumen primer, first waterproofing layer and top layer bitumen welding membrane, plus 13 metres of wall connection profile.
Description
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 4 days ago
More from this buyer
Full buyer profile3 open tenders right now
- Landscaping works - Development of the Gotha South industrial and commercial area, 4th construction phase; Lot 5 - Internal compensation measures / Replacement measure E3 1 day left
- Landscape architectural services - Site development planning IG 3 Sömmerda/Kölleda - Open space planning phases 1-4 (phases 3-4 optional, staged) No deadline published
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| TiWaS Bau GmbH | 1 | €7.0M | Jul 2026 |
| Naumburger Bauunion GmbH & Co. Bauunternehmung KG | 1 | €4.0M | Aug 2026 |
| Bietergemeinschaft Naumburger Bauunion GmbH & Co. Bauunternehmung KG / Bickhardt Bau Ing.-Bau Ost GmbH | 1 | €3.0M | Jul 2026 |
Based on 3 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 3 comparable contracts this buyer awarded in this sector over the last 4 years.
- €3.5M
- Lower quartile
- €4.0M
- Median award
- €5.5M
- Upper quartile
Most recent awards
- Bauarbeiten - Erschließung Großinvestitionsfläche IG Hermsdorf Ost III, Los 3 - Innere Erschließung, Tiefbau €4,014,020
- Bauarbeiten - Erschließung Großinvestitionsfläche IG Hermsdorf Ost III, Los 7 - Regenwasseranlagen Standort B Ingenieurbauwerk und Tiefbau €2,962,428
- Bauarbeiten - Erschließung Großinvestitionsfläche IG Hermsdorf Ost III, Los 6 - Regenwasseranlagen Standort A Ingenieurbauwerk und Tiefbau €6,978,601
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €32,745,079
- Buyer track record on Aperlena
- 62 notices tracked · 17 awarded
- €14,114,141 in awarded contracts
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