the assignment of the service of "handling, collection, loading, transport, disposal and recovery of biological sewage sludge, palatable and pumpable waste, EER code (CER): 19 08 05 – 19 08 01 – 19 08 02 – 20 03 04 deriving from the treatment of urban waste water, leasing of bins, purging and cleaning, to be performed at the purification plants and Imhoff pits managed by the Consorzio Acquedottistico Marsicano SpA (CAM SpA)

the assignment of the service of "handling, collection, loading, transport, disposal and recovery of biological sewage sludge, palatable and pumpable waste, EER code (CER): 19 08 05 – 19 08 01 – 19 08 02 – 20 03 04 deriving from the treatment of urban waste water, leasing of bins, purging and cleaning, to be performed at the purification plants and Imhoff pits managed by the Consorzio Acquedottistico Marsicano SpA (CAM SpA)