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Documents to submit

✓Bid form — attachment no. 1
✓Declaration of non-exclusion
✓List of supplies from the last 3 years
✓Liability insurance — min. 120 000 €
✓Proof of bid bond payment
✓Power of attorney, if signed by an agent

AI warnings from documentation

❗Bid bond 3 500 € — payment before submission deadline
⚠Required 2 references after min. 90 000 €
⚠Completion deadline 30 days from signing
⚠Mandatory site visit — rejection if missed
✓No ISO certificate requirement

Budget and competition

3median number of bids

24%tenders with one bid

✓Amount from bid opening for this buyer
✓Who won there before and for how much
✓Suggested price range based on data

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Specialist planning of technical equipment - New construction of the Rammelfangen sewage treatment plant with rainwater treatment

DE Entsorgungsverband Saar

COUNTRYGermany

SUBMISSION DEADLINE05.10.2026

PUBLISHED03.09.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

Technical design (HOAI § 53, groups 1-5, 8) for a new wastewater treatment plant using Biocos technology (nitrification, denitrification, phosphorus elimination) including a rainwater treatment system. The facility will be fully enclosed to reduce noise and odors.

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In this sector (Architectural, engineering services) bids can still be submitted in 627 procedures — deadlines within 14 days.

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This buyer in the last 12 months

Entsorgungsverband Saar: 27 notices.
Most frequent winners: Ingenieurbüro P & P GmbH (2), Adam Müll-, Containerdienst, Recycling … (1), BRENNTAG GmbH (1).

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