{"version":"1","record":{"id":"stuttgart-klenk-groundwater-investigation-drilling-2026","canonicalSlug":"stuttgart-klenk-groundwater-investigation-drilling-2026","url":"https://wellficent.com/en/news/stuttgart-klenk-groundwater-investigation-drilling-2026","language":"en","title":"Stuttgart invites groundwater investigation drilling at the Klenk site","summary":"Stuttgart seeks drilling and monitoring-point works for groundwater investigation at the contaminated Klenk site, with offers due on 21 October 2026.","body":["Stuttgart's environmental protection office seeks drilling for groundwater investigations at the Klenk contaminated site under AfU-388_2409_211026; ISAS-Nr. 1318. The official RIB publication describes core and rotary drilling, casing, development of monitoring points, measurements, sampling support and documentation. The wells serve investigation and monitoring; this is not a drinking-water supply contract.","The offer deadline is 21 October 2026 at 10:30. Bidder questions have a separate cutoff of 16 October 2026 at 10:30, which must not be substituted for the offer deadline. The page does not establish a timezone for either clock value, so no UTC instant is inferred. The original notice publication date is also unknown; applicants should consult the current official tender information."],"keyPoints":[],"sections":[],"text":"Stuttgart invites groundwater investigation drilling at the Klenk site\n\nStuttgart seeks drilling and monitoring-point works for groundwater investigation at the contaminated Klenk site, with offers due on 21 October 2026.\n\nStuttgart's environmental protection office seeks drilling for groundwater investigations at the Klenk contaminated site under AfU-388_2409_211026; ISAS-Nr. 1318. The official RIB publication describes core and rotary drilling, casing, development of monitoring points, measurements, sampling support and documentation. The wells serve investigation and monitoring; this is not a drinking-water supply contract.\n\nThe offer deadline is 21 October 2026 at 10:30. Bidder questions have a separate cutoff of 16 October 2026 at 10:30, which must not be substituted for the offer deadline. The page does not establish a timezone for either clock value, so no UTC instant is inferred. The original notice publication date is also unknown; applicants should consult the current official tender information.\n\nTender notice\n\nIssuer: LHS - Dienstleistungszentrum Bauvertragswesen\n\nNotice reference: AfU-388_2409_211026; ISAS-Nr. 1318\n\nNotice type: Request for tenders\n\nTender status: Open\n\nNotice date: Unknown\n\nSubmission deadline: 2026-10-21T10:30\n\nDeadline timezone is not stated.\n\nLocal time as stated; no UTC offset is recorded. It counts as passed once this time has passed in every timezone.\n\nDeadline passed; verify the latest issuer notice.\n\nIssuer country: Germany\n\nWell sector: Water wells\n\nProcurement activity: Drilling, Well services\n\nEvidence checked at: 2026-10-13T12:56:34Z","category":"energy","region":"world","topics":[],"eventDate":"2026-10-13","eventDateBasis":"source-review","publishedAt":"2026-10-13T14:03:17Z","modifiedAt":"2026-10-13T14:03:17Z","publicationBasis":"first-publication","preparedAt":"2026-10-13T13:26:44Z","sourcePublishedAt":null,"translatedAt":null,"sources":[{"url":"https://www.meinauftrag.rib.de/public/publications/611304","name":"RIB Tender official procurement publication","checkedAt":"2026-10-13"}],"translations":{"en":"https://wellficent.com/en/news/stuttgart-klenk-groundwater-investigation-drilling-2026","tr":"https://wellficent.com/tr/news/stuttgart-klenk-groundwater-investigation-drilling-2026","ar":"https://wellficent.com/ar/news/stuttgart-klenk-groundwater-investigation-drilling-2026","fr":"https://wellficent.com/fr/news/stuttgart-klenk-groundwater-investigation-drilling-2026","es":"https://wellficent.com/es/news/stuttgart-klenk-groundwater-investigation-drilling-2026","ru":"https://wellficent.com/ru/news/stuttgart-klenk-groundwater-investigation-drilling-2026","pt":"https://wellficent.com/pt/news/stuttgart-klenk-groundwater-investigation-drilling-2026"},"corrections":[],"locations":[],"type":"tender","tender":{"money":null,"issuer":{"name":"LHS - Dienstleistungszentrum Bauvertragswesen","countryCode":"DE"},"status":"open","version":"1","deadline":{"at":"2026-10-21T10:30","timeZone":null,"precision":"minute"},"reference":"AfU-388_2409_211026; ISAS-Nr. 1318","noticeDate":null,"noticeType":"request-for-tenders","officialUrl":"https://www.meinauftrag.rib.de/public/publications/611304","procurement":{"sectors":["water"],"sourceUrl":"https://www.meinauftrag.rib.de/public/publications/611304","activities":["drilling","well-services"],"verifiedAt":"2026-10-13T12:56:34Z"}},"tenderDeadlinePassed":true},"directory":{"state":"archive","deadlineState":"passed","deadlinePassed":true,"submissionsClosed":true,"evaluatedAt":"2026-10-22T18:36:36.568Z","classification":"reviewed"},"semantics":["Only published due non-withdrawn editorial tender briefs are returned. This is reviewed directory coverage, not a census of all procurement worldwide.","Issuer status is recorded from the cited notice and never rewritten by an elapsed deadline; an elapsed deadline instead closes submissions through state=archive, deadlineState=passed and submissionsClosed. Source verification is a past check, not continuous live monitoring or an eligibility guarantee.","The base directory and state=all show issued notices, excluding status=planned. state=planned is a separate procurement-plan view; status=planned selects it only when no explicit state is supplied. Coverage totals include both issued notices and plans; issuedNotices and planned are reported separately.","Current means issuer open and a source deadline not yet passed in its stated timezone/offset, or in any civil timezone when none is stated. Archive includes terminal statuses or passed deadlines. Unknown means current eligibility cannot be established for an issued notice. A planned procurement remains planned regardless of dates and is not an open invitation to bid.","Expected invitation dates are not submission deadlines. Planned records do not receive deadline eligibility or countdowns; recorded money retains its source basis. Verify the later official invitation and amendments before bidding.","Sectors and activities require explicit reviewed procurement source evidence; no keyword, issuer-country or company-name inference and no physical well joins. Empty arrays and absent procurement remain unclassified.","A day has no assumed closing time. A local minute without an explicit UTC offset remains an unknown instant; no browser/server timezone or issuer-country timezone is inferred. Without a usable offset or timezone, deadlineState is passed only once the deadline has elapsed in every civil timezone (UTC−12:00 to UTC+14:00), upcoming only while it is due in none, and unknown in between. today is the deadline date in the stated timezone/offset.","Deadline sort is closing soonest: deadlines not yet passed first, then records without a deadline, then passed deadlines most recent first. Known instants use their UTC day and time; uncertain clocks retain the reported calendar day. On a shared sort day, known instants precede uncertain clocks. No timezone is assigned to an uncertain clock. Monetary amounts retain currency and estimated-budget/awarded-value/bid-security basis.","Grouping requires exact issuer/country/reference/URL plus matching notice metadata and summaries; unknown references/dates and different lots/amendments stay separate. Every grouped brief retains its public link.","Source dates, access/check times and Wellficent first publication/update times remain separate. Null is unknown, never zero. Preserve source attribution and source-specific reuse conditions.","The official source catalogue is separate routing information, not additional tender records or proof of open bids. Its source/country counts never add to notice coverage. Directory counts beside each source cover its issuer country, not records attributed to that website.","GET/HEAD only. This page is an export of the selected result page, not a full-directory download. Follow next_url for the same selection."]}