Ibs-B Market: Contract for Execution Studies, Hvac Tender - 144761406

Procurement Summary

Country: France

Summary: Ibs-B Market: Contract for Execution Studies, Hvac Work, Nuclear Ventilation and Fluids and Fitting out of Iso6 Premises for the Construction of a Nuclear Technical Building on the Da Site...

Deadline: 01 Sep 2026

Posting Date: 08 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 144761406

Document Ref. No.: B26-00301-C

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45000000 - Construction work

Purchaser's Detail

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Tender Details

IBS-B MARKET: Contract for execution studies, HVAC work, Nuclear Ventilation and fluids and fitting out of ISO6 premises for the construction of a nuclear technical building on the DAM CESTA site in Barp (33).
Published on: 2026-07-07 00:00:00 Deadline date and time for submission of envelopes: 2026-09-01 Subject: The contract cited above is part of the project to create the Support Building for the Experience Hall (BSHE) of the LMJ. The BSHE is a facility of maintenance and maintenance in operational conditions of the equipment in the LMJ experiment hall, characterized by: • A footprint of approx. 5, 000 m2; • A total surface area of ​​approx. 7, 500 m2; • Approx. 100 premises spread over two levels (N0 and N+1); • Reinforced concrete building: 3 functional blocks and 6 structural blocks; • Pile foundations; • Volume of concrete of around 9, 000 m3; • Type IIA nuclear ventilation (flow rate 70, 000 m3/h); • Clean rooms (ISO6) with recyclers or FFU (200, 000 m3/h); • Thermal heating power 0.8 MWth; • Cumulative cold power 1.8 MWth • Terminal air treatment units 50 u • Compressed air 104 Nm3/h • Installed electrical power of around 1, 200 kVA; • 1 discharge outlet. NOTE: The volumes specified above correspond to quantities estimated by the CEA. They do not constitute a commitment by the CEA. The trades required for the construction of the installation are grouped into 3 separate contracts. The IBS-B Market subject of this opinion covers: • Nuclear ventilation; • Cleanliness ventilation (Clean Room); • Classic (conventional) ventilation; • Hot water / Chilled water / Water vapor; • Compressed air; • Potable water network...

Documents

 Tender Notice