OfertariumWhat you will see after registration
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
Analysis example — specific values depend on the proceeding
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Germany – Water well drilling – Construction of 11 groundwater monitoring wells in the districts and Goslar
TED Hochwasserschutzverband Innerste
COUNTRYGermany
SUBMISSION DEADLINE25.09.2026
PUBLISHED27.08.2026
INDUSTRYConstruction work
SUBJECT OF THE CONTRACT
Criterion met if the contractor has completed two groundwater monitoring station construction projects within the last five years.
The rest, participation requirements, documentation, and deadlines — after free registration.
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Before you leave
Similar tenders closing soon
In this sector (Construction work) bids can still be submitted in 2 408 procedures — deadlines within 14 days.
This buyer in the last 12 months
Hochwasserschutzverband Innerste: 3 notices.
Most frequent winners: Ingérop Deutschland GmbH - IW (2), Björnsen Beratende Ingenieure GmbH (1), HGN Beratungsgesellschaft mbH (1).
Most frequent winners: Ingérop Deutschland GmbH - IW (2), Björnsen Beratende Ingenieure GmbH (1), HGN Beratungsgesellschaft mbH (1).
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