# Public tenders Canonical results: https://zephior.com/tenders?categories=electroacoustic-system-maintenance 1 matching notices. Page 1. Filter semantics: OR within a filter, AND across filters and text search. Omitted statuses use active defaults; [] includes all statuses. --- title: "Maintenance of electroacoustic systems in Solingen municipal buildings" canonical: "https://zephior.com/tenders/5b3466b0-7a0f-4230-99fb-d8b43245e080/solingen-electroacoustic-system-maintenance-2027-2029" last-updated: 2026-10-14T23:14:32.432513+00:00 --- # Maintenance of electroacoustic systems in Solingen municipal buildings The City of Solingen is tendering maintenance of electroacoustic systems in municipal buildings from 1 January 2027 through 31 December 2029. The TED notice lists one lot and names price as an award criterion. The public notice directs bidders to procurement documents for detailed reference-service eligibility criteria; those documents were not accessed. Questions may be submitted until 26 October 2026 at 09:59 (UTC+01:00), one minute before the offer deadline. The notice also sets out German statutory complaint and review periods. No estimated value or system inventory is stated in the extracted project fields. - Status: open - Country: DE - Buyer: Stadt Solingen - Submission deadline: 2026-10-26T10:00:00+01:00 (instant) - Original notice: https://ted.europa.eu/en/notice/-/detail/661705-2026 - Source checked: 2026-10-14T23:06:50.754920Z ## Source-backed public facts ```json { "id": "5b3466b0-7a0f-4230-99fb-d8b43245e080", "revision": 1, "modifiedAt": "2026-10-14T23:14:32.432513+00:00", "sourceCheckedAt": "2026-10-14T23:06:50.754920Z", "stale": false, "url": "https://zephior.com/tenders/5b3466b0-7a0f-4230-99fb-d8b43245e080/solingen-electroacoustic-system-maintenance-2027-2029", "locale": "en", "title": "Maintenance of electroacoustic systems in Solingen municipal buildings", "summary": "The City of Solingen is tendering maintenance of electroacoustic systems in municipal buildings from 1 January 2027 through 31 December 2029. The TED notice lists one lot and names price as an award criterion. The public notice directs bidders to procurement documents for detailed reference-service eligibility criteria; those documents were not accessed. Questions may be submitted until 26 October 2026 at 09:59 (UTC+01:00), one minute before the offer deadline. The notice also sets out German statutory complaint and review periods. 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The TED notice lists one lot and names price as an award criterion. The public notice directs bidders to procurement documents for detailed reference-service eligibility criteria; those documents were not accessed. Questions may be submitted until 26 October 2026 at 09:59 (UTC+01:00), one minute before the offer deadline. The notice also sets out German statutory complaint and review periods. No estimated value or system inventory is stated in the extracted project fields.", "key_facts": [ { "label": "Scope", "value": "Maintenance of electroacoustic systems in Solingen municipal buildings.", "source_ref": "official_ted_xml#/substantive_fields" }, { "label": "Contract period", "value": "1 January 2027 to 31 December 2029.", "source_ref": "official_ted_xml#/substantive_fields" }, { "label": "Lots", "value": "One lot.", "source_ref": "official_ted_xml#/substantive_fields" }, { "label": "Award criterion", "value": "Price.", "source_ref": "official_ted_xml#/substantive_fields" }, { "label": "Submission deadline", "value": "26 October 2026, 10:00, UTC+01:00.", "source_ref": "official_ted_xml#/substantive_fields" }, { "label": "Deadline for clarification questions", "value": "26 October 2026, 09:59, UTC+01:00", "source_ref": "official_ted_xml#/ProcurementProjectLot/TenderingProcess/AdditionalInformationRequestPeriod" } ], "notice_analysis": { "scope": "Maintenance services for electroacoustic systems in municipal buildings over the three-year stated term.", "missing_information": [ "System inventory, maintenance schedule, estimated value and full evaluation terms" ], "participation_requirements": [ "The notice directs bidders to the procurement documents for detailed reference-service qualification criteria.", "The notice states complaint and procurement-review periods under §§ 160(3) and 160(4) GWB, including a 10-day period after learning of certain violations and a 15-calendar-day period after the authority refuses a complaint." ] } }, "facts": { "lots": [ { "id": "1", "title": "Electroacoustic system maintenance", "source_ref": "official_ted_xml#/ProcurementProjectLot", "description": "Wartung von elektroakustischen Anlagen" } ], "schedule": [ { "event": "Offer submission deadline", "value": "2026-10-26T10:00:00+01:00", "source_ref": "official_ted_xml#/TenderSubmissionDeadlinePeriod" }, { "event": "Clarification question deadline", "value": "2026-10-26T09:59:00+01:00", "source_ref": "official_ted_xml#/ProcurementProjectLot/TenderingProcess/AdditionalInformationRequestPeriod" } ], "requirements": [ { "text": "The notice directs bidders to the procurement documents for detailed reference-service qualification criteria.", "source_ref": "official_ted_xml#/ProcurementProjectLot/TenderingTerms/UBLExtensions/UBLExtension/ExtensionContent/EformsExtension/SelectionCriteria/Description" }, { "text": "The notice states complaint and procurement-review periods under §§ 160(3) and 160(4) GWB, including a 10-day period after learning of certain violations and a 15-calendar-day period after the authority refuses a complaint.", "source_ref": "official_ted_xml#/ProcurementProjectLot/TenderingTerms/AppealTerms/PresentationPeriod/Description" } ], "award_criteria": [ { "text": "Price.", "source_ref": "official_ted_xml#/TenderingTerms/AwardingTerms" } ], "estimated_value": null }, "award": null, "contractPeriod": null, "noticeText": { "text": "/ID [schemeName=notice-id]: 38553f8f-9460-4bac-b07d-543d7a02bc57\n/IssueDate: 2026-09-23+02:00\n/IssueTime: 15:03:42+02:00\n/NoticeTypeCode: cn-standard\n/NoticeLanguageCode: DEU\n/TenderingTerms/ProcurementLegislationDocumentReference/ID: vgv\n/TenderingTerms/TendererQualificationRequest/SpecificTendererRequirement/TendererRequirementTypeCode: epo-notice\n/TenderingTerms/TendererQualificationRequest/SpecificTendererRequirement/TendererRequirementTypeCode: exg-natl-bre-nat-law\n/TenderingTerms/TendererQualificationRequest/SpecificTendererRequirement/Description [languageID=DEU]: Gemäß § 123, 124 GWB, § 57, 42 Abs. 1 VgV und § 16 VOB/A\n/TenderingProcess/ProcedureCode: open\n/TenderingProcess/ProcessJustification/ProcessReasonCode: false\n/ProcurementProject/ID: V26/KC-E/230\n/ProcurementProject/Name [languageID=DEU]: Wartung von elektroakustischen Anlagen\n/ProcurementProject/Description [languageID=DEU]: Wartung von elektroakustischen Anlagen in Gebäuden der Stadt Solingen im Zeitraum vom 01.01.2027 bis 31.12.2029\n/ProcurementProject/ProcurementTypeCode: services\n/ProcurementProject/MainCommodityClassification/ItemClassificationCode: 50000000\n/ProcurementProject/AdditionalCommodityClassification/ItemClassificationCode: 45259000\n/ProcurementProject/AdditionalCommodityClassification/ItemClassificationCode: 50700000\n/ProcurementProjectLot/ID [schemeName=Lot]: LOT-0001\n/ProcurementProjectLot/TenderingTerms/UBLExtensions/UBLExtension/ExtensionContent/EformsExtension/SelectionCriteria/TendererRequirementTypeCode: slc-abil-ref-services\n/ProcurementProjectLot/TenderingTerms/UBLExtensions/UBLExtension/ExtensionContent/EformsExtension/SelectionCriteria/Description [languageID=DEU]: Die Eignungskriterien finden Sie unter nachfolgendem Link. 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