Tender detail
Package 33: Building cleaning at 21 properties
Summary
The tender covers building cleaning services at 21 properties in Cologne and is divided into four lots. The bidder must provide prices for the selected lot or lots, turnover information for 2023–2025, the required references, and other evidence required by the tender documents. Before submitting a bid, the bidder must visit the site at Siemensstr. 1, 50354 Hürth and include a signed site-visit certificate. The submission deadline is 13 October 2026.
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