<?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" xmlns:ns8="urn:oasis:names:specification:ubl:schema:xsd:PriorInformationNotice-2" xmlns:ns9="urn:oasis:names:specification:ubl:schema:xsd:ContractAwardNotice-2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <ext:UBLExtensions>
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                <efext:EformsExtension>
                    <efac:Changes>
                        <efbc:ChangedNoticeIdentifier schemeName="notice-id-ref">e563db74-bb6c-4a6c-8b44-4b02d5a0906a-01</efbc:ChangedNoticeIdentifier>
                        <efac:Change>
                            <efbc:ChangeDescription languageID="DEU">Bitte beachten Sie die neue Version der Datei "Dok A" und "Dok D 06" (integriert in der .zip Datei "Dok D_20260629" vom 29.06.2026.
Fristverlängerung: die Frist für die Einreichung der Angebote wird bis zum 31. Juli 2026 verlängert, die Offertöffnung findet am 5. August 2026 statt.</efbc:ChangeDescription>
                            <efac:ChangedSection>
                                <efbc:ChangedSectionIdentifier>PROCEDURE</efbc:ChangedSectionIdentifier>
                            </efac:ChangedSection>
                            <efac:ChangedSection>
                                <efbc:ChangedSectionIdentifier>LOT-0000</efbc:ChangedSectionIdentifier>
                            </efac:ChangedSection>
                        </efac:Change>
                        <efac:ChangeReason>
                            <cbc:ReasonCode listName="change-corrig-justification">update-add</cbc:ReasonCode>
                        </efac:ChangeReason>
                    </efac:Changes>
                    <efac:NoticeSubType>
                        <cbc:SubTypeCode listName="notice-subtype">16</cbc:SubTypeCode>
                    </efac:NoticeSubType>
                    <efac:Organizations>
                        <efac:Organization>
                            <efac:Company>
                                <cbc:WebsiteURI>https://afu.so.ch</cbc:WebsiteURI>
                                <cac:PartyIdentification>
                                    <cbc:ID schemeName="organization">ORG-0001</cbc:ID>
                                </cac:PartyIdentification>
                                <cac:PartyName>
                                    <cbc:Name languageID="DEU">Amt für Umwelt</cbc:Name>
                                </cac:PartyName>
                                <cac:PostalAddress>
                                    <cbc:StreetName>Werkhofstrasse 5</cbc:StreetName>
                                    <cbc:CityName>Solothurn</cbc:CityName>
                                    <cbc:PostalZone>4509</cbc:PostalZone>
                                    <cbc:CountrySubentityCode listName="nuts">CH023</cbc:CountrySubentityCode>
                                    <cac:Country>
                                        <cbc:IdentificationCode listName="country">CHE</cbc:IdentificationCode>
                                    </cac:Country>
                                </cac:PostalAddress>
                                <cac:PartyLegalEntity>
                                    <cbc:CompanyID>996581da-ea6d-4016-bf6d-91ce27befee6</cbc:CompanyID>
                                </cac:PartyLegalEntity>
                                <cac:Contact>
                                    <cbc:Telephone>+41326272447</cbc:Telephone>
                                    <cbc:ElectronicMail>afu@bd.so.ch</cbc:ElectronicMail>
                                </cac:Contact>
                            </efac:Company>
                        </efac:Organization>
                        <efac:Organization>
                            <efac:Company>
                                <cbc:WebsiteURI>https://www.bvger.ch</cbc:WebsiteURI>
                                <cac:PartyIdentification>
                                    <cbc:ID schemeName="organization">ORG-0002</cbc:ID>
                                </cac:PartyIdentification>
                                <cac:PartyName>
                                    <cbc:Name languageID="DEU">Bundesverwaltungsgericht</cbc:Name>
                                </cac:PartyName>
                                <cac:PostalAddress>
                                    <cbc:StreetName>Postfach</cbc:StreetName>
                                    <cbc:CityName>St. Gallen</cbc:CityName>
                                    <cbc:PostalZone>9023</cbc:PostalZone>
                                    <cbc:CountrySubentityCode listName="nuts">CH055</cbc:CountrySubentityCode>
                                    <cac:Country>
                                        <cbc:IdentificationCode listName="country">CHE</cbc:IdentificationCode>
                                    </cac:Country>
                                </cac:PostalAddress>
                                <cac:PartyLegalEntity>
                                    <cbc:CompanyID>BVGER</cbc:CompanyID>
                                </cac:PartyLegalEntity>
                                <cac:Contact>
                                    <cbc:Telephone>+41584652626</cbc:Telephone>
                                    <cbc:ElectronicMail>info@bvger.admin.ch</cbc:ElectronicMail>
                                </cac:Contact>
                            </efac:Company>
                        </efac:Organization>
                        <efac:Organization>
                            <efac:Company>
                                <cbc:WebsiteURI>https://www.simap.ch</cbc:WebsiteURI>
                                <cac:PartyIdentification>
                                    <cbc:ID schemeName="organization">ORG-0003</cbc:ID>
                                </cac:PartyIdentification>
                                <cac:PartyName>
                                    <cbc:Name languageID="DEU">Simap.ch</cbc:Name>
                                </cac:PartyName>
                                <cac:PostalAddress>
                                    <cbc:StreetName>Holzikofenweg 36</cbc:StreetName>
                                    <cbc:CityName>Bern</cbc:CityName>
                                    <cbc:PostalZone>3003</cbc:PostalZone>
                                    <cbc:CountrySubentityCode listName="nuts">CH021</cbc:CountrySubentityCode>
                                    <cac:Country>
                                        <cbc:IdentificationCode listName="country">CHE</cbc:IdentificationCode>
                                    </cac:Country>
                                </cac:PostalAddress>
                                <cac:PartyLegalEntity>
                                    <cbc:CompanyID>CH001</cbc:CompanyID>
                                </cac:PartyLegalEntity>
                                <cac:Contact>
                                    <cbc:Telephone>+41584646388</cbc:Telephone>
                                    <cbc:ElectronicMail>support@simap.ch</cbc:ElectronicMail>
                                </cac:Contact>
                            </efac:Company>
                        </efac:Organization>
                    </efac:Organizations>
                <efac:Publication><efbc:NoticePublicationID schemeName="ojs-notice-id">00451416-2026</efbc:NoticePublicationID><efbc:GazetteID schemeName="ojs-id">124/2026</efbc:GazetteID><efbc:PublicationDate>2026-07-01+02:00</efbc:PublicationDate></efac:Publication></efext:EformsExtension>
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    <cbc:UBLVersionID>2.3</cbc:UBLVersionID>
    <cbc:CustomizationID>eforms-sdk-1.14</cbc:CustomizationID>
    <cbc:ID schemeName="notice-id">79b6e4ec-e043-4779-8312-51e881e6aebc</cbc:ID>
    <cbc:ContractFolderID>db094a2d-9081-49c6-924c-b9583a042915</cbc:ContractFolderID>
    <cbc:IssueDate>2026-06-30+02:00</cbc:IssueDate>
    <cbc:IssueTime>02:26:03+02:00</cbc:IssueTime>
    <cbc:VersionID>01</cbc:VersionID>
    <cbc:RegulatoryDomain>32014L0024</cbc:RegulatoryDomain>
    <cbc:NoticeTypeCode listName="competition">cn-standard</cbc:NoticeTypeCode>
    <cbc:NoticeLanguageCode>DEU</cbc:NoticeLanguageCode>
    <cac:ContractingParty>
        <cac:ContractingPartyType>
            <cbc:PartyTypeCode listName="buyer-legal-type">body-pl-ra</cbc:PartyTypeCode>
        </cac:ContractingPartyType>
        <cac:ContractingActivity>
            <cbc:ActivityTypeCode listName="authority-activity">env-pro</cbc:ActivityTypeCode>
        </cac:ContractingActivity>
        <cac:Party>
            <cac:PartyIdentification>
                <cbc:ID schemeName="organization">ORG-0001</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:TendererQualificationRequest>
            <cac:SpecificTendererRequirement>
                <cbc:TendererRequirementTypeCode listName="exclusion-grounds-source">epo-notice</cbc:TendererRequirementTypeCode>
            </cac:SpecificTendererRequirement>
        </cac:TendererQualificationRequest>
        <cac:TendererQualificationRequest>
            <cac:SpecificTendererRequirement>
                <cbc:TendererRequirementTypeCode listName="exclusion-ground">exg-sitn-other</cbc:TendererRequirementTypeCode>
                <cbc:Description languageID="DEU">Weitere Angaben in der offiziellen Publikation auf simap.ch</cbc:Description>
            </cac:SpecificTendererRequirement>
        </cac:TendererQualificationRequest>
    </cac:TenderingTerms>
    <cac:TenderingProcess>
        <cbc:ProcedureCode listName="procurement-procedure-type">open</cbc:ProcedureCode>
        <cac:ProcessJustification>
            <cbc:ProcessReasonCode listName="accelerated-procedure">false</cbc:ProcessReasonCode>
        </cac:ProcessJustification>
    </cac:TenderingProcess>
    <cac:ProcurementProject>
        <cbc:Name languageID="DEU">Altlastensanierung Schiessanlagen - Sanierungsregion 7 (Bezirk Dorneck) - Bauarbeiten</cbc:Name>
        <cbc:Description languageID="DEU">Sanierung von belasteten Standorten bei Schiessanlagen in den Gemeinden Büren (SO), Dornach, Gempen, Hochwald, Nuglar-St.Pantaleon</cbc:Description>
        <cbc:ProcurementTypeCode listName="contract-nature">works</cbc:ProcurementTypeCode>
        <cac:MainCommodityClassification>
            <cbc:ItemClassificationCode listName="cpv">45000000</cbc:ItemClassificationCode>
        </cac:MainCommodityClassification>
        <cac:RealizedLocation>
            <cbc:Description languageID="DEU">Gemäss Ausschreibungsunterlagen, Sanierung von belasteten Standorten bei Schiessanlagen in den Gemeinden Büren (SO), Dornach, Gempen, Hochwald, Nuglar-St.Pantaleon.</cbc:Description>
            <cac:Address>
                <cbc:Region>anyw-cou</cbc:Region>
                <cac:Country>
                    <cbc:IdentificationCode listName="country">CHE</cbc:IdentificationCode>
                </cac:Country>
            </cac:Address>
        </cac:RealizedLocation>
    </cac:ProcurementProject>
    <cac:ProcurementProjectLot>
        <cbc:ID schemeName="Lot">LOT-0000</cbc:ID>
        <cac:TenderingTerms>
            <cbc:VariantConstraintCode listName="permission">not-allowed</cbc:VariantConstraintCode>
            <cbc:FundingProgramCode listName="eu-funded">no-eu-funds</cbc:FundingProgramCode>
            <cbc:RequiredCurriculaCode listName="requirement-stage">nyk</cbc:RequiredCurriculaCode>
            <cbc:MultipleTendersCode listName="permission">not-allowed</cbc:MultipleTendersCode>
            <cac:RequiredFinancialGuarantee>
                <cbc:GuaranteeTypeCode listName="tender-guarantee-required">false</cbc:GuaranteeTypeCode>
            </cac:RequiredFinancialGuarantee>
            <cac:CallForTendersDocumentReference>
                <cbc:ID>1</cbc:ID>
                <cbc:DocumentType>restricted-document</cbc:DocumentType>
                <cac:Attachment>
                    <cac:ExternalReference>
                        <cbc:URI>https://www.simap.ch/de/redirect?context=eyJwYWdlIjoicHJvamVjdCIsInJvbGUiOm51bGwsIm9yZ0lkIjpudWxsLCJwcm9qZWN0SWQiOiJkYjA5NGEyZC05MDgxLTQ5YzYtOTI0Yy1iOTU4M2EwNDI5MTUiLCJsb3RJZCI6bnVsbCwic3Vic2NyaXB0aW9uSWQiOm51bGx9</cbc:URI>
                    </cac:ExternalReference>
                </cac:Attachment>
            </cac:CallForTendersDocumentReference>
            <cac:PaymentTerms>
                <cbc:Note languageID="DEU">Weitere Angaben in der offiziellen Publikation auf simap.ch</cbc:Note>
            </cac:PaymentTerms>
            <cac:TendererQualificationRequest>
                <cac:SpecificTendererRequirement>
                    <cbc:TendererRequirementTypeCode listName="reserved-procurement">none</cbc:TendererRequirementTypeCode>
                </cac:SpecificTendererRequirement>
            </cac:TendererQualificationRequest>
            <cac:TendererQualificationRequest>
                <cbc:CompanyLegalFormCode listName="required">false</cbc:CompanyLegalFormCode>
            </cac:TendererQualificationRequest>
            <cac:TendererQualificationRequest>
                <cac:SpecificTendererRequirement>
                    <cbc:TendererRequirementTypeCode listName="selection-criteria-source">epo-procurement-document</cbc:TendererRequirementTypeCode>
                </cac:SpecificTendererRequirement>
            </cac:TendererQualificationRequest>
            <cac:ContractExecutionRequirement>
                <cbc:ExecutionRequirementCode listName="reserved-execution">not-known</cbc:ExecutionRequirementCode>
            </cac:ContractExecutionRequirement>
            <cac:ContractExecutionRequirement>
                <cbc:ExecutionRequirementCode listName="conditions">performance</cbc:ExecutionRequirementCode>
                <cbc:Description languageID="DEU">Weitere Angaben in der offiziellen Publikation auf simap.ch</cbc:Description>
            </cac:ContractExecutionRequirement>
            <cac:ContractExecutionRequirement>
                <cbc:ExecutionRequirementCode listName="einvoicing">required</cbc:ExecutionRequirementCode>
            </cac:ContractExecutionRequirement>
            <cac:ContractExecutionRequirement>
                <cbc:ExecutionRequirementCode listName="ecatalog-submission">not-allowed</cbc:ExecutionRequirementCode>
            </cac:ContractExecutionRequirement>
            <cac:ContractExecutionRequirement>
                <cbc:ExecutionRequirementCode listName="esignature-submission">false</cbc:ExecutionRequirementCode>
            </cac:ContractExecutionRequirement>
            <cac:AwardingTerms>
                <cac:AwardingCriterion>
                    <cbc:CalculationExpression languageID="DEU">Die Zuschlagskriterien sind in den Dokumenten definiert.</cbc:CalculationExpression>
                    <cac:SubordinateAwardingCriterion>
                        <cbc:AwardingCriterionTypeCode listName="award-criterion-type">quality</cbc:AwardingCriterionTypeCode>
                        <cbc:Description languageID="DEU">Zuschlagskriterien</cbc:Description>
                    </cac:SubordinateAwardingCriterion>
                </cac:AwardingCriterion>
            </cac:AwardingTerms>
            <cac:AdditionalInformationParty>
                <cac:PartyIdentification>
                    <cbc:ID schemeName="organization">ORG-0001</cbc:ID>
                </cac:PartyIdentification>
            </cac:AdditionalInformationParty>
            <cac:TenderValidityPeriod>
                <cbc:DurationMeasure unitCode="DAY">365</cbc:DurationMeasure>
            </cac:TenderValidityPeriod>
            <cac:AppealTerms>
                <cac:PresentationPeriod>
                    <cbc:Description languageID="DEU">Rechtsmittelbelehrung
Gegen diese Ausschreibung kann innert 20 Tagen, von der Publikation an gerechnet, beim Verwaltungsgericht des Kantons Solothurn, Amthaus 1, 4502 Solothurn, schriftliche Beschwerde erhoben werden. Die Beschwerde muss einen Antrag und eine Begründung enthalten; die Beweismittel sind anzugeben. Fehlen diese Erfordernisse, wird auf die Beschwerde nicht eingetreten.</cbc:Description>
                </cac:PresentationPeriod>
                <cac:AppealReceiverParty>
                    <cac:PartyIdentification>
                        <cbc:ID schemeName="organization">ORG-0002</cbc:ID>
                    </cac:PartyIdentification>
                </cac:AppealReceiverParty>
            </cac:AppealTerms>
            <cac:Language>
                <cbc:ID>DEU</cbc:ID>
            </cac:Language>
            <cac:PostAwardProcess>
                <cbc:ElectronicOrderUsageIndicator>false</cbc:ElectronicOrderUsageIndicator>
                <cbc:ElectronicPaymentUsageIndicator>true</cbc:ElectronicPaymentUsageIndicator>
            </cac:PostAwardProcess>
        </cac:TenderingTerms>
        <cac:TenderingProcess>
            <ext:UBLExtensions>
                <ext:UBLExtension>
                    <ext:ExtensionContent>
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                            <efbc:AccessToolName>Simap.ch</efbc:AccessToolName>
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            </ext:UBLExtensions>
            <cbc:SubmissionMethodCode listName="esubmission">not-allowed</cbc:SubmissionMethodCode>
            <cbc:GovernmentAgreementConstraintIndicator>true</cbc:GovernmentAgreementConstraintIndicator>
            <cac:TenderSubmissionDeadlinePeriod>
                <cbc:EndDate>2026-07-31+02:00</cbc:EndDate>
                <cbc:EndTime>00:00:00+02:00</cbc:EndTime>
            </cac:TenderSubmissionDeadlinePeriod>
            <cac:ProcessJustification>
                <cbc:ProcessReasonCode listName="no-esubmission-justification">tdf-non-av</cbc:ProcessReasonCode>
                <cbc:Description languageID="DEU">&lt;p&gt;Einreichung der Angebote bis 31. Juli 2026, Offertöffnung am 5. August 2026.&lt;/p&gt;</cbc:Description>
            </cac:ProcessJustification>
            <cac:AuctionTerms>
                <cbc:AuctionConstraintIndicator>false</cbc:AuctionConstraintIndicator>
            </cac:AuctionTerms>
            <cac:ContractingSystem>
                <cbc:ContractingSystemTypeCode listName="framework-agreement">none</cbc:ContractingSystemTypeCode>
            </cac:ContractingSystem>
            <cac:ContractingSystem>
                <cbc:ContractingSystemTypeCode listName="dps-usage">none</cbc:ContractingSystemTypeCode>
            </cac:ContractingSystem>
        </cac:TenderingProcess>
        <cac:ProcurementProject>
            <cbc:Name languageID="DEU">Altlastensanierung Schiessanlagen - Sanierungsregion 7 (Bezirk Dorneck) - Bauarbeiten</cbc:Name>
            <cbc:Description languageID="DEU">Sanierung von belasteten Standorten bei Schiessanlagen in den Gemeinden Büren (SO), Dornach, Gempen, Hochwald, Nuglar-St.Pantaleon</cbc:Description>
            <cbc:ProcurementTypeCode listName="contract-nature">works</cbc:ProcurementTypeCode>
            <cac:MainCommodityClassification>
                <cbc:ItemClassificationCode listName="cpv">45000000</cbc:ItemClassificationCode>
            </cac:MainCommodityClassification>
            <cac:RealizedLocation>
                <cbc:Description languageID="DEU">Gemäss Ausschreibungsunterlagen, Sanierung von belasteten Standorten bei Schiessanlagen in den Gemeinden Büren (SO), Dornach, Gempen, Hochwald, Nuglar-St.Pantaleon.</cbc:Description>
                <cac:Address>
                    <cbc:Region>anyw-cou</cbc:Region>
                    <cac:Country>
                        <cbc:IdentificationCode listName="country">CHE</cbc:IdentificationCode>
                    </cac:Country>
                </cac:Address>
            </cac:RealizedLocation>
            <cac:PlannedPeriod>
                <cbc:StartDate>2027-02-01+01:00</cbc:StartDate>
                <cbc:EndDate>2027-12-31+01:00</cbc:EndDate>
            </cac:PlannedPeriod>
            <cac:ContractExtension>
                <cbc:MaximumNumberNumeric>0</cbc:MaximumNumberNumeric>
            </cac:ContractExtension>
        </cac:ProcurementProject>
    </cac:ProcurementProjectLot>
</ContractNotice>