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Germany - Limestone, gypsum and chalk - Chalk for pH regulation in wastewater treatment

Original Deutschland - Kalkstein, Gips und Kreide - Kreide zur pH-Wert-Regulierung im Rahmen der Abwasserbehandlung

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  1. Published
  2. Deadline open for 33 days
  3. Awarded pending

Summary

Machine-generated summary

This tender covers the supply of chalk used for pH regulation in biological wastewater treatment. The procurement falls under the product category of limestone, gypsum, and chalk. The buyer is an organization based in Germany seeking a reliable supplier for this material. Interested businesses should review the full tender documents directly to obtain complete details regarding delivery requirements and participation rules.

Description

Lieferung von Kreide zur pH-Wert Regulierung in der biologischen Abwasserbehandlung Die Münchner Stadtentwässerung, Abt. MSE-32 Betrieb, Klärwerk Gut Großlappen, benötigt für den Betrieb der Kalkmilchanlage in der 2. biologischen Reinigungsstufe ca.2.500 to an Ausgangsstoffen für die Herstellung einer Suspension zur pH-Wert Regulierung. Verbrauch ist abhängig vom Schlammanfall und der Säurekapazität des Abwassers. Die Verbräuche können deshalb stark schwanken. Für die Angebotserstellung ist mit der folgenden Menge zu kalkulieren. Jahresverbrauch Klärwerk Gut Großlappen: 2.500 to -- Spezifikation Kreide Anzubieten ist feinteilige Kreide, chemisch Calciumcarbonat, als loses Pulver zur Herstellung einer Suspension zur pH-Wert-Regulierung. Produktanforderungen: CaCO3: ≥ 85 Massen-% MgCO3: ≤ 5 Massen-% Tonminerale: ≤ 10 Massen-% Korndurchmesser d50: ≤ 3 μm BET-Oberfläche: 5-6 m²/g Schüttdichte: 500-600 g/l Die angebotene Kreide muss für den Einsatz in der vorgesehenen Anlage sowie für die Herstellung einer pump- und dosierfähigen Suspension geeignet sein.

Official source

Source: TED - Tenders Electronic Daily (Publications Office of the EU)

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago

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  1. Act now
    • Status: Now marked as Closed
    • Submission deadline: Moved 1 day EARLIER: now July 7, 2026, 00:00
    • Scope and criteria: The description was expanded. Re-read it before you bid.

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Market context

Avg. open tender · Construction materials
€11,068,092
3,851 open across Europe right now
Buyer track record on Aperlena
726 notices tracked · 248 awarded
€225,657,827 in awarded contracts

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