France – Roof-painting and other coating work – Travaux de calorifuge des réseaux hydrauliques de la chaufferie et des réseaux des sous stations - RCU BAYONNE

In the context of creating a heating plant and a district heating network in the municipalities of Bayonne and Saint Pierre d'Irube, Dalkia will entrust an accredited operator with the task of carrying out the insulation of the hydraulic network of the heating plant and the pipelines created in the substations. Insulation of all temperature networks of a 1.2 MW biomass heating plant, a 1.6 MW heat pump and a 5.4 MW gas-fired backup heating plant. Insulation of the evaporator circuits of the heat pump. The networks to be insulated may have a diameter of up to DN250 in the heating plant. The estimated number of substations to be insulated is 25; this number may be increased or decreased depending on the actual number of subscribers connected to the heat network. The type of insulating material, thicknesses and finish, etc. have not yet been defined. The contracting entity reserves the right to request tenders to present one or more mandatory variants, which will then be described in the DCE. The services may be divided into a firm lot and one or more optional lots. If applicable, the lots will be described in the DCE offer phase.