Nassschlammtransport

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For a period of one year, the contractor shall empty the association-owned wastewater treatment plants of wet sludge and subsequently transport the sludge to the wastewater treatment plants in Gera or Ronneburg. There is an option to extend the contract annually by one year at a time, for a maximum of four years. The service includes the removal of wet sludge from a total of 31 wastewater treatment plants and the transport to the discharge locations of the Gera wastewater treatment plant, namely to the anaerobic sludge feed tanks with a total volume of approximately 6,022 m³ and to the fecal sludge receiving station with a volume of approximately 2,390 m³. In addition, delivery to the discharge location for receiving wet sludge at the wastewater treatment plant in Ronneburg takes place with a volume of approximately 3,668 m³. The sludge is sludge from the treatment of municipal wastewater (waste code number: 190805). The density of the wet sludge is set at 1 liter ≙ 1 kilo. Since wet sludge arises at irregular times and depends on weather events (precipitation and higher temperatures) as well as developments in the association’s area, the quantities stated are only an approximate…

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