<?xml version="1.0" encoding="UTF-8" standalone="no"?><ContractNotice xmlns="urn:oasis:names:specification:ubl:schema:xsd:ContractNotice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:efac="http://data.europa.eu/p27/eforms-ubl-extension-aggregate-components/1" xmlns:efbc="http://data.europa.eu/p27/eforms-ubl-extension-basic-components/1" xmlns:efext="http://data.europa.eu/p27/eforms-ubl-extensions/1" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
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                     <efac:Company>
                        <cbc:WebsiteURI>https://www.imt-atlantique.fr/fr</cbc:WebsiteURI>
                        <cac:PartyIdentification>
                           <cbc:ID schemeName="organization">ORG-0001</cbc:ID>
                        </cac:PartyIdentification>
                        <cac:PartyName>
                           <cbc:Name languageID="FRA">IMT Atlantique</cbc:Name>
                        </cac:PartyName>
                        <cac:PostalAddress>
                           <cbc:StreetName>4 Rue Alfred Kastler - CS 20722</cbc:StreetName>
                           <cbc:CityName>NANTES</cbc:CityName>
                           <cbc:PostalZone>44307</cbc:PostalZone>
                           <cbc:CountrySubentityCode listName="nuts">FRG01</cbc:CountrySubentityCode>
                           <cac:Country>
                              <cbc:IdentificationCode listName="country">FRA</cbc:IdentificationCode>
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                        <cac:PartyLegalEntity>
                           <cbc:CompanyID>18009202500121</cbc:CompanyID>
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                        <cac:Contact>
                           <cbc:Name>Pôle Achats/Marchés IMT Atlantique</cbc:Name>
                           <cbc:Telephone>+33251858514</cbc:Telephone>
                           <cbc:ElectronicMail>dfin-pole-marches@imt-atlantique.fr</cbc:ElectronicMail>
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                        <cbc:WebsiteURI>https://nantes.tribunal-administratif.fr/</cbc:WebsiteURI>
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                           <cbc:ID schemeName="organization">ORG-0002</cbc:ID>
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                           <cbc:Name languageID="FRA">Tribunal Administratif de Nantes</cbc:Name>
                        </cac:PartyName>
                        <cac:PostalAddress>
                           <cbc:StreetName>6 ALLEE DE L'ILE GLORIETTE</cbc:StreetName>
                           <cbc:CityName>NANTES</cbc:CityName>
                           <cbc:PostalZone>44000</cbc:PostalZone>
                           <cbc:CountrySubentityCode listName="nuts">FRG01</cbc:CountrySubentityCode>
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                              <cbc:IdentificationCode listName="country">FRA</cbc:IdentificationCode>
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                        <cac:PartyLegalEntity>
                           <cbc:CompanyID>17440005100010</cbc:CompanyID>
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                        <cac:Contact>
                           <cbc:Telephone>+33255101002</cbc:Telephone>
                           <cbc:ElectronicMail>greffe.ta-nantes@juradm.fr</cbc:ElectronicMail>
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            <efac:Publication><efbc:NoticePublicationID schemeName="ojs-notice-id">00625140-2026</efbc:NoticePublicationID><efbc:GazetteID schemeName="ojs-id">175/2026</efbc:GazetteID><efbc:PublicationDate>2026-09-10+02:00</efbc:PublicationDate></efac:Publication></efext:EformsExtension>
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   <cbc:ContractFolderID>2da85e2e-2023-43d3-881d-2815d66c6052</cbc:ContractFolderID>
   <cbc:IssueDate>2026-09-08+02:00</cbc:IssueDate>
   <cbc:IssueTime>18:29:46.849+02:00</cbc:IssueTime>
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   <cbc:RegulatoryDomain>32014L0024</cbc:RegulatoryDomain>
   <cbc:NoticeTypeCode listName="competition">cn-standard</cbc:NoticeTypeCode>
   <cbc:NoticeLanguageCode>FRA</cbc:NoticeLanguageCode>
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      <cbc:BuyerProfileURI>https://www.marches-publics.gouv.fr</cbc:BuyerProfileURI>
      <cac:ContractingPartyType>
         <cbc:PartyTypeCode listName="buyer-legal-type">body-pl</cbc:PartyTypeCode>
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         <cbc:ActivityTypeCode listName="authority-activity">education</cbc:ActivityTypeCode>
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      <cac:Party>
         <cac:PartyIdentification>
            <cbc:ID schemeName="organization">ORG-0001</cbc:ID>
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            <cbc:TendererRequirementTypeCode listName="exclusion-grounds-source">epo-sub-espd</cbc:TendererRequirementTypeCode>
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      <cbc:ProcedureCode listName="procurement-procedure-type">open</cbc:ProcedureCode>
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         <cbc:ProcessReasonCode listName="accelerated-procedure">false</cbc:ProcessReasonCode>
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   </cac:TenderingProcess>
   <cac:ProcurementProject>
      <cbc:ID schemeName="InternalID">26MTA041M</cbc:ID>
      <cbc:Name languageID="FRA">Acquisition d’un Spectromètre à Fluorescence X dans le cadre du programme de recherche du DSEE sur la qualité de l’air et la mesure de différents polluants à IMT Atlantique</cbc:Name>
      <cbc:Description languageID="FRA">Acquisition d’un Spectromètre à Fluorescence X dans le cadre du programme de recherche du DSEE sur la qualité de l’air et la mesure de différents polluants à IMT Atlantique</cbc:Description>
      <cbc:ProcurementTypeCode listName="contract-nature">supplies</cbc:ProcurementTypeCode>
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         <cbc:ItemClassificationCode listName="cpv">38433000</cbc:ItemClassificationCode>
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         <cac:Address>
            <cbc:CityName>NANTES</cbc:CityName>
            <cbc:CountrySubentityCode listName="nuts">FRG01</cbc:CountrySubentityCode>
            <cac:Country>
               <cbc:IdentificationCode listName="country">FRA</cbc:IdentificationCode>
            </cac:Country>
         </cac:Address>
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   </cac:ProcurementProject>
   <cac:ProcurementProjectLot>
      <cbc:ID schemeName="Lot">LOT-0001</cbc:ID>
      <cac:TenderingTerms>
         <cbc:VariantConstraintCode listName="permission">not-allowed</cbc:VariantConstraintCode>
         <cbc:FundingProgramCode listName="eu-funded">eu-funds</cbc:FundingProgramCode>
         <cbc:RecurringProcurementIndicator>false</cbc:RecurringProcurementIndicator>
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            <cbc:ID>26MTA041M</cbc:ID>
            <cbc:DocumentType>non-restricted-document</cbc:DocumentType>
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               <cac:ExternalReference>
                  <cbc:URI>https://www.marches-publics.gouv.fr/?page=Entreprise.EntrepriseAdvancedSearch&amp;AllCons&amp;id=3064679&amp;orgAcronyme=a4n</cbc:URI>
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               <cbc:TendererRequirementTypeCode listName="selection-criteria-source">epo-procurement-document</cbc:TendererRequirementTypeCode>
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         <cac:TendererQualificationRequest>
            <cac:SpecificTendererRequirement>
               <cbc:TendererRequirementTypeCode listName="reserved-procurement">none</cbc:TendererRequirementTypeCode>
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            <cbc:ExecutionRequirementCode listName="conditions">performance</cbc:ExecutionRequirementCode>
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         <cac:ContractExecutionRequirement>
            <cbc:ExecutionRequirementCode listName="einvoicing">required</cbc:ExecutionRequirementCode>
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         <cac:ContractExecutionRequirement>
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         <cac:TenderRecipientParty>
            <cbc:EndpointID>https://www.marches-publics.gouv.fr</cbc:EndpointID>
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         <cac:TenderValidityPeriod>
            <cbc:DurationMeasure unitCode="DAY">120</cbc:DurationMeasure>
         </cac:TenderValidityPeriod>
         <cac:AppealTerms>
            <cac:PresentationPeriod>
               <cbc:Description languageID="FRA">Référé précontractuel, introduit avant la conclusion du contrat (voir Art. L.551-1 et suivants du Code de justice administrative) ;
Référé contractuel introduit après la conclusion du contrat, au plus tard le trente et unième jour suivant la publication au Journal officiel de l'Union européenne d'un avis d'attribution du contrat ou, en l'absence de la publication d'avis, jusqu'à l'expiration d'un délai de six mois à compter du lendemain du jour de la conclusion du contrat (voir Art. L.551-13 et suivants du Code de justice administrative) ; -Recours en contestation de validité du contrat, exercé dans un délai de deux mois à compter de l'accomplissement des mesures de publicité appropriées, notamment au moyen d'un avis mentionnant à la fois la conclusion du contrat et les modalités de sa consultation (voir CE, 4 avril 2014, Département du Tarn-et-Garonne, n°358994).</cbc:Description>
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            <cbc:ID>FRA</cbc:ID>
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            <cbc:ID>ENG</cbc:ID>
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            <cbc:EndDate>2026-10-12Z</cbc:EndDate>
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         <cbc:ID schemeName="InternalID">26MTA041M</cbc:ID>
         <cbc:Name languageID="FRA">Acquisition d’un Spectromètre à Fluorescence X dans le cadre du programme de recherche du DSEE sur la qualité de l’air et la mesure de différents polluants à IMT Atlantique</cbc:Name>
         <cbc:Description languageID="FRA">Acquisition d’un Spectromètre à Fluorescence X dans le cadre du programme de recherche du DSEE sur la qualité de l’air et la mesure de différents polluants à IMT Atlantique</cbc:Description>
         <cbc:ProcurementTypeCode listName="contract-nature">supplies</cbc:ProcurementTypeCode>
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         <cac:PlannedPeriod>
            <cbc:StartDate>2026-11-02Z</cbc:StartDate>
            <cbc:DurationMeasure unitCode="MONTH">4</cbc:DurationMeasure>
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