Open tender · Germany · Contract notice
BLB NRW Köln / Verwaltungs- und Finanzgericht Köln, Grundinstandsetzung, Sanitär-, Heizungs- & Raumlufttechnik
Bau- und Liegenschaftsbetrieb NRW Köln
Bau- und Liegenschaftsbetrieb NRW Köln in Germany is inviting bids for “BLB NRW Köln / Verwaltungs- und Finanzgericht Köln, Grundinstandsetzung, Sanitär-, Heizungs- & Raumlufttechnik”. Bids close on 5 October 2026. To qualify, bidders need at least 3 similar completed works.
The work
Renewal and adaptation of sanitary, heating, and ventilation technology installations
Key facts
- Performance security
- 5% of contract value
What it takes to qualify
Worth a closer look
- Soweit die Auftragssumme mindestens 250.000 Euro ohne Umsatzsteuer beträgt, ist Sicherheit für die Vertragserfüllung in Höhe von fünf Prozent der Auftragssumme (inkl. Umsatzsteuer, ohne Nachträge) zu leisten. Zudem beträgt die Sicherheit für Mängelansprüche drei Prozent der Summe der Abschlagszahlungen zum Zeitpunkt der Abnahme (vorläufige Abrechnungssumme).
Experience
- At least 3 similar works — Referenznachweise for similar works (sanitary, heating, and ventilation technology)
- Proof needed: client references and completion certificates
Policy conditions
No reservation, preference or local-content restriction.
Documents to submit
- Eigenerklärung zur Eignung or Einheitliche Europäische EigenerklärungFor prequalified companies only if PQ documents don't prove eligibility
- Handwerkskarte or IHZ registrationOnly if required and registration mandatory
- Declaration on number of employeesFor last 3 years, grouped by wage groups
- Tax clearance certificateAccording to § 48b Income Tax Act
- Business registrationIf registration mandatory
- Trade register extractIf registration mandatory
- Occupational safety certificateFrom responsible accident insurance association
- Reference documents3 references with detailed information
- Turnover of last 3 yearsFor construction services comparable to this contract
- Social security clearanceIf liable for social security contributions
- Tax office clearanceIf issued by tax office
- Declaration of consortiumIf bid submitted by consortium
- Directory of services/capacities of other companiesIf using services/capacities of other companies
- Commitment declaration of other companiesIf using services/capacities of other companies
- PQ numberIn offer letter or VMS account
- Product data sheets of named brandsIf required
- Basic calculationDetailed calculation of all services