AwardedServicesEuropeanOpenGreen
Differentiated maintenance of watercourses
Waterschap Noorderzijlvest · Open · 4 lots · 376880
3
3 of 6 core insights found
Measures presence, not accuracy · documents remain authoritative
ScopeAdvicePoints of attentionSuitability requirementsAward criteriaTimeline
Type
Services
77000000
Estimated value
€ 3,88M
estimated
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence moderate
This specification concerns the maintenance of watercourses on lot 4, involving various earthworks, hydraulic engineering, and greenery works.
Services · Open · European procedure
Sustainability countsEuropean
CharacteristicsCPV 77ServicesEU tenderGreen / SPP
01What is being requested
Execution of differentiated maintenance on watercourses on lot 4, including earthworks, hydraulic engineering structures such as revetments and culverts, and greenery/landscaping.
Concerns the execution of maintenance works on watercourses.
1Lot 1€600,000
2Lot 2€240,000
3Lot 3€240,000
4Lot 4€2,800,000
02Outcome
Awarded
CGC Advies B.V.
Bidders
15
03Breakdown by lot
04Strategic insight
Strategic insight · AI analysis
Ensure accurate execution of the earth processing, whereby the permitted deviations of 0.02 m are strictly observed. Take into account the processing method of released materials such as dredged sludge and dam sleepers. Coordinate the planting time of the greenery with the management in a timely manner.
05Points of attention
Important · 5
Lowering the water level is not permitted.Important
The traffic management plan must be submitted for approval at least 2 weeks before commencement.Important
The advance notice signs must be placed 2 weeks before the start of the works.Important
The planting of reeds takes place at an exact time in consultation with the management.Important
The detection of cables and pipelines must be carried out using trial trenches and a water jetting lance.Important
06Exclusion grounds
Exclusion grounds — consult the ESPD
- No specific exclusion grounds were extracted. In a European tender, the mandatory and discretionary grounds of art. 2.86/2.87 of the Dutch Procurement Act almost always apply — check the European Single Procurement Document (ESPD).
07Value in context
€3,880,000
08Bidders in this segment
#Likely bidderFitWins
1Bron LandschapsonderhoudUnknown10029×
2Donker Groep B.V.SME10087×
3Aannemingsbedrijf Netjes B.V.SME10024×
4van der kraan en spaan bvSME9825×
5Pennings Groenvoorziening BVSME9828×
6Vaarkamp bvSME9725×
09Tender documents
TN505620 - EF29 Aankondiging gegunde opdracht - algemene richtlijn, standaardregeling 20251023150204pdfOct 25, 2025 · 39 KB
Bijlage 7a - Prijsformulier (perceel 1, 2 en 3) v3 na NvI2xlsxJun 16, 2025 · 20 KB
Bijlage 12 - Ambitieniveaus CO2 prestatieladderpdfJun 16, 2025 · 92 KB
Nota van inlichtingen 2025-06-16-1pdfJun 16, 2025 · 11 KB
Gedifferentieerd onderhoud watergangen (Perceel 4)rsxJun 16, 2025 · 323 KB
Nota van inlichtingen 2025-05-26-1pdfMay 26, 2025 · 7 KB
TN505620 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20250526112058pdfMay 26, 2025 · 23 KB
Bijlage 10. Routekaart SEB contracteisen BasisniveaudocxApr 30, 2025 · 905 KB
Bijlage 3 Programma van EisenpdfApr 30, 2025 · 942 KB
Bijlage 8. EvaluatieformulierxlsxApr 30, 2025 · 46 KB
Bijlage 11. inschrijfformulier ambitieniveau CO2-prestatieladderdocxApr 30, 2025 · 23 KB
Bijlage 6. Algemene verklaringdocxApr 30, 2025 · 24 KB
10Legal themes that may be relevant here
Advies 63> Meervoudig onderhandse aanbesteding voor het reinigen van wegen, straten en pleinen. Kan bij gunning op laagste prijs de indieniAdvies 53> Europese openbare procedure voor een overheidsopdracht tot het verrichten van diensten bestaande uit (dagelijks en periodiek) scAdvies 59> Meervoudig onderhandse aanbestedingsprocedure met betrekking tot een opdracht voor de levering van postdiensten en bezorging. InAdvies 29> Europese openbare procedure voor het aangaan van een aantal raamovereenkomsten voor het onderhoud van elementenverharding. Is deAdvies 622> De klacht ziet op een Europese openbare aanbestedingsprocedure voor een raamovereenkomst met één ondernemer voor diensten voor hComplaint upheld
11Frequently asked questions
What does the assignment for maintenance works entail?
The assignment concerns the execution of maintenance works on watercourses, including the mowing of verges and slopes, the clearing of watercourses by means of baskets, and the removal of old revetment elements such as posts with planking.
What specific works are described for the cleaning of watercourses?
The cleaning of watercourses takes place at the location of revetments, sheet piles, and dams with culverts to be installed. An excavation width of 2 to 4 m on the bottom and a slope length of up to 4 m applies here.
Are there restrictions associated with lowering the water level during the works?
Yes, during the works for clearing the watercourse and cleaning the watercourses, it is not permitted to lower the water level.
What requirements are imposed on the detection of cables and pipelines?
The detection of cables and pipelines in and near waters must be carried out by means of trial trenches and a water jetting lance, whereby the results must be processed in a report.
Automatically compiled from the official tender data and documents.
12Estimated value versus the market
p25
€ 260K
€ 260K
median
€ 600K
€ 600K
p75
€ 1,8 mln
€ 1,8 mln
€ 3,9 mln
Gegunde waarden in CPV 77 · diensten n=1648