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ESTER - Saint Nazaire - Construction of a biomass boiler room - EU tenders
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ESTER - Saint Nazaire - Construction of a biomass boiler room Text automatically translated in your browsing language Automatically translated

Overview
  • Published
    13/10/2025
  • Deadline
    22/10/2025
  • Today
    07/11/2025
Status
Submission closed
Type of contract
Works
Subject for Renewal
No
Buyer
DALKIA CENTRE OUEST (37)
Place of performance
NUTS code: Multiple place of performance
Location of buyer
NUTS code: FRB04 Indre-et-Loire
Business sector (Main CPV)
45112500 Earthmoving work
Total estimated contract value (excluding VAT)
Not available
Total final contract value (excluding VAT)
Not available
Number of lots
8
Procedure details
Tender reference number
DL-AG-3371
Description

Dalkia, through its dedicated company ESTER, is the new public service delegate, for the creation and operation of the heat network of the agglomeration of Saint-Nazaire over a period of 30 years. Eventually, by 2029, more than 110 subscribers will be connected to the heating network via 37 km of network. The main means of production will be a central biomass boiler plant that will be located in Montoir-de-Bretagne rue des Evens on a waste land near a GNV biogas station and a material depot. The work programme for the construction of the biomass boiler room provides for the construction of the following works: a biomass boiler building Two wood storage silos A gas boiler building A pumphouse/utilities building A meadow A social premises building classified as an ERP External technical equipment: fireplace, energy storage balloons, ... Underground water retention and infiltration works Development of outdoor spaces, roads, parking spaces, green spaces The works are planned from December 2025 to April 2027. Text automatically translated in your browsing language Automatically translated

Submission Method
Electronic via:
https://www.marches-securises.fr/
Tenders may be submitted
Electronic submission: required
https://www.marches-securises.fr/
Information about a public contract, a framework agreement or a dynamic purchasing system (DPS)
Not available
Conditions for opening tenders (date)
Not available
Place of performance
FR France
FRG01 Loire-Atlantique
CPV code

45112500 - Earthmoving work

45210000 - Building construction work

45317000 - Other electrical installation work

45330000 - Plumbing and sanitary works

45331000 - Heating, ventilation and air-conditioning installation work

45421000 - Joinery work

45311000 - Electrical wiring and fitting work

44316500 - Smiths' wares

45112710 - Landscaping work for green areas

45223210 - Structural steelworks

45262210 - Foundation work

45262650 - Cladding works

44100000 - Construction materials and associated items CVP code deduced from the text of the procedure AI-generated

90000000 - Sewage, refuse, cleaning and environmental services CVP code deduced from the text of the procedure AI-generated

45430000 - Floor and wall covering work CVP code deduced from the text of the procedure AI-generated

45230000 - Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork CVP code deduced from the text of the procedure AI-generated

45261000 - Erection and related works of roof frames and coverings CVP code deduced from the text of the procedure AI-generated

Lots (8)
Documents
Prior information
Contract
Award
Footnote - legal notice

This content published on this page is meant purely as an additional service and has no legal effect. The Union's institutions do not assume any liability for its contents. The official versions of the relevant tendering notices are those published in the Supplement of Official Journal of the European Union and available in TED. Those official texts are directly accessible through the links embedded in this page. For more information please see Public Procurement Explainability and Liability notice.