Romania – Non-hazardous refuse and waste treatment and disposal services – PROIECTARE-EXECUŢIE-OPERARE A STAŢIEI DE TRANSFER ŞI A INSTALAŢIEI DE TRATARE MECANO-BIOLOGICĂ CU DIGESTIE ANAEROBĂ GALAŢI, JUDEŢUL GALAŢI

The contract to be awarded has as its object the design and execution of the following objectives: • Construction of a mechanical-biological treatment plant with anaerobic digestion in Galați, a plant that will ensure both the pre-treatment of mixed waste and the treatment of separately collected biowaste, a plant with the following characteristics: - mechanical stage with a capacity of 60,000 t/year; initially it will operate in 2 shifts/day, later it will progressively move towards operating in one shift, as a result of the reduction of the quantity of waste collected in the mixture and treated in the plant; the mechanical line is equipped with a semi-automatic sorting plant. The process results in waste with organic content intended for biological treatment, materially recoverable products (recyclable waste), energy recoverable products (RDF) and residues (intended for landfill); The phrase 60,000 tons/year with 2 shifts operation means a total sorting capacity of 60,000 tons/year X 2 shifts = 120,000 tons/year. This capacity is composed of the sorting of residual waste (for the recovery of the organic fraction intended for anaerobic digestion) AND the mechanical pre-treatment of separately collected biowaste (for the removal of the non-fermentable fraction through the anaerobic digestion process). In this regard, the Contracting Authority has made available through the award documentation (Specifications, Substantiation Study), the quantities of residual waste and separately collected biowaste estimated to constitute waste inputs requiring treatment/pre-treatment before anaerobic digestion. Since this is a design - build - operate contract, the Contractor will propose optimal technical solutions and operating methods both in terms of operating times and in order to avoid interaction of separately collected biowaste with residual waste during mechanical processes. - the biological line of the TMB facility, namely the semi-dry anaerobic digestion facility, with a...