GTR 115443596

Tenders Are Invited For Construction Work – 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).

ICB — International Competitive Bid Closes Sep 01, 2026 Western Europe
Tender Information
GTR Reference
115443596
Tendering Authority
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Tender No
472856-2026
Financer Name
Self-Funded
Work Title
Tenders Are Invited For Construction Work – 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).
Bid Type
ICB — International Competitive Bid
Country
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Geographical Region
Western Europe
Political Region
European Union,G20
Last Date of Bid Submission
01-09-2026
Work Detail
Construction Work – 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).. 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 Maintenance And Maintenance Installation In Operational Conditions For 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 To This Notice Covers: • Nuclear Ventilation; • Cleanliness Ventilation (Clean Room); • Classic (Conventional) Ventilation; • Hot Water / Chilled Water / Water Vapor; • Compressed Air; • Drinking Water Network / Softened / Deionized; • Questionable / Process / Industrial Effluents; • Dry Columns; • Fitting Out All Trades Of Iso 6 Premises (Partitioning, Electricity, Lighting, Etc.). The Equipment In The Lmj Experiment Hall Is Maintained In Operational Conditions In Part In Iso6 Level Clean Room Premises With High Humidity And Temperature Control Requirements. The Building Is Sized To Take Into Account The Risk Of Radioactive Contamination Of The Equipment To Be Maintained. The Ibs-A Market Concerns Roads And Various Networks, Civil Engineering And Handling Equipment And Site Management. The Ibs-C Market Concerns Electricity, High Currents, Low Currents, Sensitive Industrial Low Currents And Radiation Protection Instrumentation. The Expected Services Include For The Technical Scope Described Above: • Execution, Manufacturing, Assembly, Control And Testing Studies, • Procurement, Factory Manufacturing, Associated Testing And Qualifications, • On-Site Assembly And Integration, As Well As Associated Testing And Qualifications, • Opr, Doe And Acceptance Of The Work. The Technical Scope Of The Ibs-B Market Includes In Particular: • Participation In The Synthesis Of Execution Studies For All Trades With Other Markets; • Participation In The Management Of Technical Interfaces With Other Areas And Markets; • Participation In Overall Installation Tests; • Real-Time Monitoring Of Technical Requirements And Requirements
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