Jahresvertrag Entsorgung Reststoffe der Stadtentwässerung Celle

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Transport and disposal of residual materials generated at the Celle wastewater treatment plant. These are the following residual materials: Waste code number 190801 ("screening residues") Waste code number 190802 ("grit chamber residues") Waste code number 200306 ("waste from sewer cleaning"). The collection/haulage of screenings, grit and coarse separator material must be carried out every 1 to 2 weeks. If needed, rather rarely, additional haulage must be ensured at short notice. The contractor is required to keep the number of trips as low as possible by means of a maximum load capacity. The residual materials to be hauled are weighed before transport using the calibrated scale available at the Celle wastewater treatment plant. Provision of dump bins: - Screenings and grit material are collected separately in container size 10 m³. At all times, at least 5 dump bins of 10 m³ must be kept available, open, at the Celle wastewater treatment plant. - The discharge from the coarse separator is collected in 5 m³ dump bins. These are provided by the contracting authority. - Weight distributions in the long-term average per open container: screenings approx. 4.5 t, grit material approx.…

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