Mining Remediation Work in the Wismutstolln Biensdorf Area in 09244 …
About This Opportunity
This is a works contract in the mining and extractives, architecture and engineering and construction and civil works sectors, with a focus on Structural Engineering. Located in Germany, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before July 15, 2026.
Published through service.bund.de (Germany), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the mining and extractives sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.
Description
Auto-translated from German, possibly divided into lots: Mining remediation work in the Wismutstolln Biensdorf area in 09244 Lichtenau; Lot 1: Sealing work; The essential services include: 12 months site setup; 900 sqm construction road construction; 165 t access road reinforcement; 2,000 h ventilation system provision and operation; 35 trees felled; 40 cbm clearing of shaft collar; 10 t hoisting/conveying equipment setup and provision; 175 cbm vertical excavation of mine workings; 93 cbm horizontal re-excavation; 29 support frames supplied and installed; 30 sqm sprayed concrete lining 0.25m reinforced; 210 sqm sprayed concrete lining 0.15m reinforced/unreinforced; 180 cbm loading/conveying of spoil underground/overground; 30 sqm steel mesh Q188 A; 10 injection anchors; 51 cbm rock support manufactured; 3 formwork platforms manufactured; 80 m steel beams HEB100 supplied and installed; 155 cbm concrete C25/30 and C8/10 supplied and installed; 250 sqm topsoil. g) Information on the purpose of the structural facility or the contract, if planning services are also required: h) Division into lots (type and scope of lots see letter f): no i) Execution deadlines: Start of execution: 31.08.2026; Completion or duration of services: 31.10.2027 j) Alternative offers: not permitted k) Multiple main offers: permitted l) Provision/request of tender documents: Tender documents will be made available electronically at: https://www.subreport.de/E66121995; Access will be granted as soon as proof of fulfillment of the measures is provided.; Subsequent request: Missing documents, which were requested with the submission of the offer, will be partially requested subsequently, namely the following documents: Documents with the exception of form 225a o) Offer deadline: on 15.07.2026 at 09:00; Bid validity period expires: on 14.08.2026 p) Address for electronic offers: https://www.subreport.de/E66121995; Address for written offers: - NOT APPLICABLE - (Only electronic offers are permitted) q) Language in which offers must be submitted: German r) Award criteria: the following award criteria, including weighting if applicable: The award criterion is the price. s) Opening session: on 15.07.2026 at 09:30; Persons who may be present at the opening: No bidders allowed. t) Required securities: see tender documents u) Essential financing and payment conditions and/or references to the applicable regulations in which they are contained: according to VOB v) Legal form of/requirements for bidding consortia: Jointly and severally liable with an authorized representative. w) Assessment of suitability: Prequalified companies prove their suitability by being listed in the register of the Association for the Prequalification of Construction Companies e.V. (Prequalification Register). If subcontractors are used, it must be proven upon separate request that they are prequalified or meet the requirements for prequalification. Non-prequalified companies must submit the completed form "Declaration of Suitability" as provisional proof of suitability with their offer. If subcontractors are used, the declarations of suitability must also be submitted for them upon separate request. If the subcontractors are prequalified, it is sufficient to provide the number under which they are listed in the register of the Association for the Prequalification of Construction Companies e.V. (Prequalification Register). If the offer is shortlisted, the declarations of suitability (including those of subcontractors) must be confirmed upon separate request by submitting the certificates from the competent authorities mentioned in the "Declaration of Suitability". Certificates not in German must be accompanied by a German translation. The form "Declaration of Suitability" is available: it is attached to the tender documents. In addition, the bidder must provide the following information in accordance with § 6a Paragraph 3 VOB/A to prove their expertise: - Designation of radiation protection officer with proof of expertise according to Chapter 5 of the StrlSchV; - Three references for the execution of comparable services in the last 5 calendar years (services of a mining nature or underground exploration/and/or sealing/sealing/remediation services in vein ore mining, including at least one reference project with the setup and operation of a shaft for material and mass conveyance to a depth of at least 15 m and installation of access). x) Review of alleged violations: Review body (§ 21 VOB/A): Not provided for Wismut GmbH below the thresholds. Further information Announcement (HTML page) More information Subscribe to newsletter Other tenders in the area of "Construction services" Landscaping and gardening New administrative site in Aalen - traffic facilities, outdoor facilities - 217-300 FWH-2
Data provenance
This notice is sourced from service.bund.de (Germany) and was originally published on June 12, 2026. Last refreshed 1 day ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Wismut GmbH
Wismut GmbH has issued 153 procurement notices on BidsFactory, including 50 currently open and 13 awarded contracts. Activity concentrates in Construction & Civil Works, General Supplies & Services, and Architecture & Engineering Services. All notices are published for Germany. Notices are distributed via service.bund.de (Germany), TED - Tenders Electronic Daily (EU), and DÖE Bekanntmachungsservice (Germany). Most recent publication: June 17, 2026.
Frequently asked questions about this tender
Where will the contract be performed?
The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit service.bund.de (Germany) to access the full notice, required documents, and submission instructions provided by the contracting authority.
When does this tender close?
The submission deadline is July 15, 2026. You have 19 days left to prepare and submit your proposal to the contracting authority.
Who is the contracting authority?
This notice was issued by Wismut GmbH in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Works contract in the Mining & Extractives sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
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