Tenders Are Invited For Repair And Maintenance Services – Bnt- Framework Agreement Relating To The Maintenan ...

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Repair And Maintenance Services – Bnt- Framework Agreement Relating To The Maintenance Of Seawater Supply Collectors In The Large Vauban And Castigneau Basins. The Services Concern The Maintenance Of The Seawater Supply Installations Of The Large Vauban Basins And The Castigneau Basins Of The Toulon Naval Base. They Include In Particular: - Cleaning Of Concrete And Grp Collectors Dn 400 To Dn700. 7 Collectors For A Total Length Of Approximately 1300 M. - Maintenance Of Dn500 Or Dn700 Head Valves Including The Electrical Part. 5 Dn500 Valves And 2 Dn700 Valves. - Maintenance Of Tapping Valves In Dn100, 150, 200 And 250. Total Number Of Valves: Approximately 185 Units. - Maintenance Of Filtration Grids Protecting The Head Valves Including The Associated Cofferdams. - Maintenance Of The Pressure Balancing Suction Cup: 2 Units - Maintenance Of The Flow/Pressure Installations Of The 2 Collectors At The Large Vauban Ouest Basin Allowing The Control Of The Parameters At The Level Of The Ships Being Refitted, Including The Electrical Part. - Miscellaneous Repair Work On Collectors And Filtration Chambers The 2 Pasteur Collectors In The Large Vauban West Basin Are Eis (Equipment Interesting Safety). As A Result, All Services On These Collectors Will Be Subject To A Quality Approach (Smaq) For Work Concerning Valves And Flow Measurement.

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