Construction of a Biowaste Fermentation and Composting Plant

This tender concerns the design, construction, and commissioning of a new biowaste treatment facility in Koleczkowo, Poland, within the PL634 region. The project involves two main components: a methane fermentation plant for biowaste and a composting facility specifically designed to stabilize the 0-80mm undersized fraction. The scope extends beyond just the core processing units, including the construction of necessary associated infrastructure (e.g., utilities, access roads), supply of mobile equipment to handle materials, and crucially, obtaining all required permits for operation. The work is to be carried out at the existing "EKO DOLINA" plant in Łężyce.

The sheer number of CPV codes, encompassing general construction (45000000), architectural and engineering services (71220000 series), electrical, plumbing and heating (45300000 series), and site preparation work (45100000 series), suggests a project requiring a multidisciplinary team. Key tasks include the design and construction of specialized process buildings, installation of fermentation and composting equipment, electrical and mechanical works, and site landscaping. The reference to "wstępnej eksploatacji" (initial operation) indicates that the selected contractor will also be responsible for a period of commissioning and operational handover.

The deadline for submission is April 9, 2026. Contractors should carefully assess their capabilities in delivering integrated waste treatment solutions, obtaining environmental permits in Poland, and managing a complex project with multiple disciplines.