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The HSY HELSING REGION ENVIRONMENTAL SERVICES MUNICIPAL ASSOCIATION has issued a Tender notice for the procurement of a Water Management and Cover Structures of the Ämmässuo Final Disposal Area 2026, Tp 19 - 26 in the Finland. This Tender notice was published on 20 Apr 2026 and is scheduled to close on 18 May 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 139817735, while the tender notice number is 87/06.061.612.6123/2026 and Registering on the platform.
Procurement Summary
Country: Finland
Summary: Water Management and Cover Structures of the Ämmässuo Final Disposal Area 2026, Tp 19 - 26
Deadline: 18 May 2026
Posting Date: 20 Apr 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 139817735
Document Ref. No.: 87/06.061.612.6123/2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Email: Login to see tender_detailsLogin to see details Tender Details In the contract, the so-called in the final disposal area, a water management and covering structure for an area of approx. 1.7 hectares. The purpose of the structure is to be a waterproof environmental protection structure made of bentonite mat. On the bentonite mat incoming waters are transported to the slopes of the landfill, through the penetrations made in the membrane structures in the edge embankments of the upper edge of the slope. LLDPE membrane welding is performed in plastic membrane penetrations. In the contract, usual works comparable to earthworks are carried out From waste-derived construction materials used in Ämmässu, but also works typical of a landfill such as construction work related to gas collection systems and other earthworks such as pipe work, procurement and installation of protective covers for wells. Documents
Published: 17/04/2026 Deadline for submitting questions: 04/05/2026 Deadline for tenders: 18/05/2026
Procurement Documents for Finland
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