France – Construction work – Civil Engineering & Earthworks & Studies LOT related to the project to construct a pumped-storage power station at the LUGI DI NAZZA plant (CORSICA)

Opportunity description

The service covers all Civil Engineering activities related to the project to convert unit 2 at Lugo di Nazza into a ternary unit (construction of a Pumped-Storage Power Station). It includes both the design and execution of the works. This service is linked to the services of the electromechanical LOT, for which the contract notice was published on 29/07/2022 in the OJEU under reference 2022/S 145-416069. The services include in particular: Management of the site facilities for the entire project (all lots combined, including the electromechanical lot) - Associated Civil Engineering studies - Civil Engineering works outside the plant: Construction of a temporary protective structure to keep the work area free of water Installation of the OEHC resupply system Earthworks in front of the plant for construction of the water intake (in an asbestos context) Construction of the water intake for installation of the booster pumps Construction of a Civil Engineering structure for routing the penstock between the booster pumps and the main pump Opening in the downstream perimeter wall of the plant for routing the penstock between the booster pump and the lift pump Construction of a trench for installation of the power supply cable at the transformer substation - Civil Engineering works inside the plant: Demolition of the existing foundation slab at the assembly area. Earthworks in an asbestos context for construction of the foundation slab Construction of a reinforced-concrete foundation slab for installation of the main pump. Enlargement of the RS opening Construction of the foundations required to withstand the forces from the hydraulic circuit (discharge pipe) Structural modifications (existing mezzanine column), metalwork Procedure: neg-w-call. Review the original TED notice for the complete requirement, lots, amendments and attachments.