<?xml version="1.0" encoding="UTF-8" standalone="no"?><ContractAwardNotice xmlns="urn:oasis:names:specification:ubl:schema:xsd:ContractAwardNotice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:defext="german-eforms-extension" 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"><ext:UBLExtensions><ext:UBLExtension><ext:ExtensionContent><efext:EformsExtension><efac:ContractModification><efbc:ChangedNoticeIdentifier schemeName="ojs-notice-id">276534-2025</efbc:ChangedNoticeIdentifier><efbc:ModifiedContractIdentifier>CON-0000</efbc:ModifiedContractIdentifier><efac:Change><efbc:ChangeDescription languageID="DEU">neue UV + VLF Messung</efbc:ChangeDescription><efac:ChangedSection><efbc:ChangedSectionIdentifier>TPA-0000</efbc:ChangedSectionIdentifier></efac:ChangedSection></efac:Change><efac:ChangeReason><cbc:ReasonCode listName="modification-justification">add-wss</cbc:ReasonCode><efbc:ReasonDescription languageID="DEU">Die Leistung war zum Zeitpunkt der Ausschreibung nicht erkennbar.</efbc:ReasonDescription></efac:ChangeReason></efac:ContractModification><efac:NoticeResult><efac:LotResult><cbc:ID schemeName="result">RES-0000</cbc:ID><efac:LotTender><cbc:ID schemeName="tender">TEN-0000</cbc:ID></efac:LotTender><efac:SettledContract><cbc:ID schemeName="contract">CON-0000</cbc:ID></efac:SettledContract><efac:TenderLot><cbc:ID schemeName="Lot">LOT-0000</cbc:ID></efac:TenderLot></efac:LotResult><efac:LotTender><cbc:ID schemeName="tender">TEN-0000</cbc:ID><efbc:TenderRankedIndicator>true</efbc:TenderRankedIndicator><cac:LegalMonetaryTotal><cbc:PayableAmount currencyID="EUR">20110.17</cbc:PayableAmount></cac:LegalMonetaryTotal><efac:TenderingParty><cbc:ID schemeName="tendering-party">TPA-0000</cbc:ID></efac:TenderingParty><efac:TenderLot><cbc:ID schemeName="Lot">LOT-0000</cbc:ID></efac:TenderLot><efac:TenderReference><cbc:ID>neue UV + VLF Messung</cbc:ID></efac:TenderReference></efac:LotTender><efac:SettledContract><cbc:ID schemeName="contract">CON-0000</cbc:ID><cbc:IssueDate>2026-10-15+02:00</cbc:IssueDate><efac:ContractReference><cbc:ID>Einzelauftrag</cbc:ID></efac:ContractReference><efac:LotTender><cbc:ID schemeName="tender">TEN-0000</cbc:ID></efac:LotTender></efac:SettledContract><efac:TenderingParty><cbc:ID schemeName="tendering-party">TPA-0000</cbc:ID><efac:Tenderer><cbc:ID schemeName="organization">ORG-0001</cbc:ID></efac:Tenderer></efac:TenderingParty></efac:NoticeResult><efac:NoticeSubType><cbc:SubTypeCode listName="notice-subtype">38</cbc:SubTypeCode></efac:NoticeSubType><efac:Organizations><efac:Organization><efac:Company><cbc:WebsiteURI>http://www.gsi.de</cbc:WebsiteURI><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0000</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="DEU">GSI Helmholtzzentrum für Schwerionenforschung GmbH</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:StreetName>Planckstraße 1</cbc:StreetName><cbc:CityName>Darmstadt</cbc:CityName><cbc:PostalZone>64291</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts-lvl3">DE711</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID>ORG-0000</cbc:CompanyID></cac:PartyLegalEntity><cac:Contact><cbc:Telephone>+49 615971 3175</cbc:Telephone><cbc:Telefax>+49 6159 71 2981</cbc:Telefax><cbc:ElectronicMail>baueinkauf@gsi.de</cbc:ElectronicMail></cac:Contact></efac:Company></efac:Organization><efac:Organization><efac:Company><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0001</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="DEU">SL-Elektro GmbH</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:CityName>Mannheim</cbc:CityName><cbc:PostalZone>68309</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts-lvl3">DE126</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID>ORG-0001</cbc:CompanyID></cac:PartyLegalEntity><cac:Contact><cbc:ElectronicMail>info@sl-elektro.gmbh</cbc:ElectronicMail></cac:Contact></efac:Company></efac:Organization><efac:Organization><efac:Company><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0002</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="DEU">Vergabekammer des Bundes</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:StreetName>Villemomblerstr. 76</cbc:StreetName><cbc:CityName>Bonn</cbc:CityName><cbc:PostalZone>53123</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts-lvl3">DEA22</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID>ORG-0002</cbc:CompanyID></cac:PartyLegalEntity></efac:Company></efac:Organization><efac:Organization><efac:Company><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0003</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="DEU">Datenservice Öffentlicher Einkauf (in Verantwortung des Beschaffungsamts des BMI)</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:CityName>Bonn</cbc:CityName><cbc:PostalZone>53119</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts">DEA22</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID schemeID="002">0204:994-DOEVD-83</cbc:CompanyID></cac:PartyLegalEntity><cac:Contact><cbc:Telephone>+49228996100</cbc:Telephone><cbc:ElectronicMail>noreply.esender_hub@bescha.bund.de</cbc:ElectronicMail></cac:Contact></efac:Company></efac:Organization></efac:Organizations><efac:Publication><efbc:NoticePublicationID schemeName="ojs-notice-id">00721291-2026</efbc:NoticePublicationID><efbc:GazetteID schemeName="ojs-id">202/2026</efbc:GazetteID><efbc:PublicationDate>2026-10-19+02:00</efbc:PublicationDate></efac:Publication></efext:EformsExtension></ext:ExtensionContent></ext:UBLExtension></ext:UBLExtensions><cbc:UBLVersionID>2.3</cbc:UBLVersionID><cbc:CustomizationID>eforms-sdk-1.14</cbc:CustomizationID><cbc:ProfileID>eforms-sdk-1.14</cbc:ProfileID><cbc:ID schemeName="notice-id">14c85e97-b142-4416-8d01-b4b64a92bd0f</cbc:ID><cbc:ContractFolderID>1c223287-29f5-4fbb-a8f4-578db7c25aa4</cbc:ContractFolderID><cbc:IssueDate>2026-10-15+02:00</cbc:IssueDate><cbc:IssueTime>15:40:08.157311772+02:00</cbc:IssueTime><cbc:VersionID>01</cbc:VersionID><cbc:RequestedPublicationDate>2026-10-16+02:00</cbc:RequestedPublicationDate><cbc:RegulatoryDomain>32014L0024</cbc:RegulatoryDomain><cbc:NoticeTypeCode listName="cont-modif">can-modif</cbc:NoticeTypeCode><cbc:NoticeLanguageCode listName="eu-official-language">DEU</cbc:NoticeLanguageCode><cac:ContractingParty><cac:Party><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0000</cbc:ID></cac:PartyIdentification><cac:ServiceProviderParty><cbc:ServiceTypeCode listName="organisation-role">ted-esen</cbc:ServiceTypeCode><cac:Party><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0003</cbc:ID></cac:PartyIdentification></cac:Party></cac:ServiceProviderParty></cac:Party></cac:ContractingParty><cac:TenderingTerms><cac:ProcurementLegislationDocumentReference><cbc:ID>vob-a-eu</cbc:ID></cac:ProcurementLegislationDocumentReference></cac:TenderingTerms><cac:ProcurementProject><cbc:ID schemeName="InternalID">63/2600025196</cbc:ID><cbc:Name languageID="DEU">Sanierung Experimentierhalle (EH)</cbc:Name><cbc:Description languageID="DEU">Beschreibung: Zum Zeitpunkt der ursprünglichen Ausschreibung konnten die erforderlichen 
Arbeiten noch nicht in vollem Umfang erfasst werden. Etliche Beuteile waren nicht sichtbar 
und konnten deshalt nich in den Sanierungsplan berücksichtigt werden.
Kennung des Verfahrens: 2934563c-281c-48c7-b8d7-6428b19accca
Interne Kennung: Umbaumaßmahmen wärend der Sanierung</cbc:Description><cbc:ProcurementTypeCode listName="contract-nature">works</cbc:ProcurementTypeCode><cac:MainCommodityClassification><cbc:ItemClassificationCode listName="cpv">45310000</cbc:ItemClassificationCode></cac:MainCommodityClassification><cac:RealizedLocation><cac:Address><cbc:StreetName>Planckstraße 1</cbc:StreetName><cbc:CityName>Darmstadt</cbc:CityName><cbc:PostalZone>64291</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts-lvl3">DE711</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:Address></cac:RealizedLocation></cac:ProcurementProject><cac:ProcurementProjectLot><cbc:ID schemeName="Lot">LOT-0000</cbc:ID><cac:TenderingTerms><ext:UBLExtensions><ext:UBLExtension><ext:ExtensionContent><efext:EformsExtension><efac:StrategicProcurement><efbc:ApplicableLegalBasis listName="cvd-scope">false</efbc:ApplicableLegalBasis></efac:StrategicProcurement></efext:EformsExtension></ext:ExtensionContent></ext:UBLExtension></ext:UBLExtensions><cac:FiscalLegislationDocumentReference><cbc:ID>unused-id</cbc:ID></cac:FiscalLegislationDocumentReference><cac:EnvironmentalLegislationDocumentReference><cbc:ID>unused-id</cbc:ID></cac:EnvironmentalLegislationDocumentReference><cac:EmploymentLegislationDocumentReference><cbc:ID>unused-id</cbc:ID></cac:EmploymentLegislationDocumentReference><cac:ContractExecutionRequirement><cbc:ExecutionRequirementCode listName="conditions">performance</cbc:ExecutionRequirementCode></cac:ContractExecutionRequirement><cac:AppealTerms><cac:AppealReceiverParty><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0002</cbc:ID></cac:PartyIdentification></cac:AppealReceiverParty></cac:AppealTerms></cac:TenderingTerms><cac:TenderingProcess><cac:ContractingSystem><cbc:ContractingSystemTypeCode listName="framework-agreement">none</cbc:ContractingSystemTypeCode></cac:ContractingSystem></cac:TenderingProcess><cac:ProcurementProject><cbc:ID schemeName="InternalID">2600041807</cbc:ID><cbc:Name languageID="DEU">Nachtrag 5</cbc:Name><cbc:Description languageID="DEU">neue UV + VLF Messung</cbc:Description><cbc:ProcurementTypeCode listName="contract-nature">works</cbc:ProcurementTypeCode><cac:ProcurementAdditionalType><cbc:ProcurementTypeCode listName="strategic-procurement">none</cbc:ProcurementTypeCode></cac:ProcurementAdditionalType><cac:RealizedLocation><cac:Address><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:Address></cac:RealizedLocation></cac:ProcurementProject></cac:ProcurementProjectLot><cac:TenderResult><cbc:AwardDate>2000-01-01+01:00</cbc:AwardDate></cac:TenderResult></ContractAwardNotice>