FRAMEWORK AGREEMENT FOR THE PROVISION OF SERVICE AGRICULTURAL RECOVERY TREATMENT AND SEWAGE SLUDGE WASTEWATER URBAN
Navarra de Infraestructuras Locales, S.A. (NILSA) | Published June 10, 2016 - Deadline July 21, 2016
The object of the Framework Agreement the selection of the companies that provide the service of treatment and agricultural recovery of sewage sludge generated in sewage treatment plants attached to the Director Plan of Treatment of Rivers of Navarra. They are not within the scope of this contract the sludge generated in urban sewage treatment plants whose fate are others which are pre-treated, or those generated in the EDAR Arazuri.
The winner will allocate all the material delivered for agricultural recovery, defined as the use of organic matter and nutrients through agricultural application of treated sludge or organic amendment obtained therefrom, always with a dryness higher than 60%.