Planning Services Renewal Siwa Heisterholz Tender - 139690573

Procurement Summary

Country: Germany

Summary: Planning Services Renewal Siwa Heisterholz

Deadline: 22 May 2026

Posting Date: 17 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 139690573

Document Ref. No.: 71145-2025

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

71300000 - Engineering services

Purchaser's Detail

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Tender Details

The planned expansion of the Pohlsche Heide landfill and the resulting increased amounts of seepage water, hydraulic and structural bottlenecks in the existing system as well as signs of aging in the infrastructure of the current system cause an urgent need Need for renovation and expansion. Against the background of changing climatic conditions and increasing demands on cleaning performance, EMiL AöR considers it necessary to develop a sustainable, integrated concept for storage and To develop treatment of leachate that ensures long-term operation and compliance with legal requirements. Due to the difficult initial situation, conversion and expansion of the existing SIWA would only be possible during ongoing operations difficult conditions possible. Due to the structural defects identified and the signs of wear and tear on the machine and EMS technology, EMiL AöR is focusing on building a new plant directly next to the current plant. Those for planning and The planning services required to prepare the construction project are the subject of this tender. The project aims to build a state-of-the-art SIWA that meets the required cleaning performance and legal requirements as well as technical and operational requirements. The following process stages are required and implemented in planning: Mechanical cleaning stage (removal of coarse material), biological cleaning stage (heating of the wastewater required [Inlet-outlet heat exchanger], nutrient elimination using membrane bioprocesses, separation of purified wastewater and biomass via ultra- or microfiltration, external C source dosing), post-treatment (activated carbon filtration for further cleaning [PFAS, AOX, heavy metals]), sludge treatment (aerobic stabilization, sludge dewatering). For the new construction of SIWA at the Heisterholz location, the planning office to be commissioned will provide object and specialist planning services...

Documents

 Tender Notice