Leachate Τreatment Plant, Mavrorachi

Project Title: Expansion and upgrade of the existing leachate treatment plant of the Prefecture of Thessaloniki Landfill (Mavrorachi Landfill)

• Contracting Authority: Regional Solid Waste Management Agencies of Central Macedonia
• Contractor Scheme: HELECTOR S.A.
• Type of contract: Contractual
• Type of project: Design, construction, operation and maintenance
• Contract value: 7.496.248,68 € (plus VAT 24%)
• Tonnage / Installed Power / Other: Unit Capacity 400m³/d
• Start year: 2022
• End year: 2028

 The scope of the project includes:

The construction works for expanding and upgrading the existing facilities of leachate treatment of Mavrorachi landfill, for a total period of two (2) years, including the six-month trial period. More specifically:

• construction documents and any other necessary supplementary study and/or research,
• the construction of Civil Engineering works,
• the supply and installation of all electrical and mechanical equipment,
• commissioning and final testing.

The service operation of the project for four (4) years with the option to apply up to four (4) additional years.

During construction works, modern equipment for leachate treatment will be installed, combining Ultrafiltration and Reverse Osmosis methods. Upon works completion, the contractor will have full and sole responsibility for achieving the required standards in treated leachate and sludge, in accordance with the facility’s environmental permit.