Water tenders — page 16
810 listings tracked right now · page 16 of 17
Grants and contracts for water supply, treatment, reuse and resilience. The active funders are the World Bank and regional development banks, EU LIFE and Horizon, the US EPA, and water utilities procuring through the public-tender feeds. Listed below are the open water tenders and contract notices that landscape produces, taken from each buyer's own notice and re-checked on every refresh.
Procurement is dominated by water utilities, port authorities, municipalities and the development banks financing them. Contracts are typically works or long-term services rather than research, and prequalification on prior comparable projects is common. Development-bank-financed notices follow the bank's own procurement rules, which are generally more open to non-domestic bidders than a purely national tender would be.
This page lists open water tenders and public contracts currently tracked by Raise Lens — 810 of them right now, sorted with the soonest deadline first. Every listing has been classified against the sustainability taxonomy rather than matched on keywords, so what appears here is water work rather than anything whose description happens to mention it.
43 distinct buyers are publishing the water tenders and public contracts on this page. Who is funding matters as much as what: eligibility, reporting burden and the realistic timeline to a decision vary far more between buyers than between individual calls, which is why the listing names the buyer on every opportunity it opens.
28 of these close within the next 30 days. Deadlines are taken from the source listing and re-checked on every refresh, but the originating buyer remains the authority — always confirm against the official notice before you submit.
Sewage services
Stadt Münster - Zentrale Rechtsdienstleistungen und Vergabemanagement · DE
The City of Münster is procuring cleaning, CCTV inspection and documentation of about 45 km of sewer pipes, 1,300 manholes and 300 house connections in the Amelsbüren district. It suits a sewer-services contractor with certified inspection capacity, and a small SME with TV-inspection equipment and German sewer-standard expertise could plausibly bid.
ALMT06/2026
Chief Albert Luthuli Municipality · ZA
Chief Albert Luthuli Municipality is procuring water treatment chemicals under a 36-month supply and delivery contract. It suits chemical suppliers or distributors that can reliably supply municipal water treatment plants over the full term.
Supply and delivery of quicklime for wastewater treatment at Sherbrooke treatment plant
Ville de Sherbrooke · CA
The City of Sherbrooke is tendering a one-year supply and delivery of quicklime used in wastewater treatment at its treatment plant. It suits suppliers of industrial lime or treatment chemicals who can meet the technical specifications and deliver to the site.
Silstedt WWTP Sludge Digestion: Lot 7 Machinery, Anaerobic Sludge Treatment
Wasser- und Abwasserverband Holtemme-Bode · DE
This lot procures machinery technology for anaerobic sludge treatment (digestion) as part of the Silstedt wastewater treatment plant upgrade by the Holtemme-Bode water association. It suits established mechanical and process equipment suppliers able to deliver and install sludge digestion machinery for municipal wastewater plants.
Maintenance and servicing contract for CHP plants Buchenhofen
Wupperverband · DE
The Wupperverband is tendering a maintenance and repair contract for the combined heat and power (CHP) units at its Buchenhofen wastewater site. Bidders suited to this are CHP service providers or engineering maintenance firms able to service gas engine cogeneration plants on site.
Sewer survey services – Tender for TV inspection and flushing at Frederiksberg
Frederiksberg Spildevand A/S · DK
This tender procures TV inspection, high-pressure flushing, and manhole inspection of the sewer network in Frederiksberg, Denmark. It suits an experienced sewer-services contractor with municipal wastewater inspection capability, and it is a plausible SME-scale subcontracting or service bid.
Provision of inspection services for RAG Aktiengesellschaft
RAG Aktiengesellschaft · DE
RAG Aktiengesellschaft seeks engineering inspection services to produce expert reports, acceptance reports and statements under mining authority requirements for post-mining tasks such as mine water management and groundwater remediation in North Rhine-Westphalia and Saarland, plus supplier inspections at home and abroad. Suited to engineering consultancies with mining-law and hydrogeology expertise, though the scope suggests a sizeable, specialist bid.
Planning for conversion of social building at Mettmann wastewater treatment plant
Bergisch-Rheinischer Wasserverband · DE
This tender procures general planning services for converting the social/sanitary building at the Mettmann wastewater treatment plant, covering architecture, landscape, structural, building services, building physics and fire protection under a staged contract. It suits architecture and engineering firms with wastewater or public building experience, able to lead or subcontract multiple planning disciplines.
Revision of the Drinking Water Supply Master Plan (SDAEP) for CCRS territory
Communauté de Communes de la région de Suippes · FR
This tender procures a revision of the drinking water supply master plan (SDAEP) for a French inter-municipal authority, covering strategic infrastructure planning and water system optimization. Bidders should have expertise in water infrastructure planning, hydraulic engineering, and master-plan development for public water utilities.
Engineering studies – Wastewater plant site and structural analysis, Strausberg-Erkner Water Association
Wasserverband Strausberg-Erkner · DE
A German water association is procuring an engineering study to analyse the site and structure of its wastewater treatment plants. It suits engineering consultancies or SMEs with water and wastewater infrastructure expertise.
Sludge transport – sewage sludge haulage from Viikinmäki and Blominmäki plants, TP 54/26
HSY Helsingin seudun ympäristöpalvelut -kuntayhtymä · FI
HSY, the Helsinki region environmental services joint authority, is tendering for the haulage of dewatered, digested sewage sludge (about 30% dry matter) from the Viikinmäki and Blominmäki wastewater treatment plants to composting fields at Metsäpirtti and Ämmässuo. Suited to bidders with licensed heavy-haulage fleets and daily logistics capacity in the Helsinki-Espoo area.
Engineering supervision and safety coordination, Cogullada flood protection works
Presidencia de la Confederación Hidrográfica del Júcar · ES
Spanish public authority tender for engineering services supporting site management, control and supervision, and health and safety coordination for flood protection works in the Cogullada urban core. Suited to engineering consultancies with construction supervision and safety coordination experience, including SMEs bidding on a single-lot service contract.
Roadstone – Framework agreement for excavator and truck services at watercourses, Amberg-Sulzbach district
Vergabestelle Wasserwirtschaftsamt Weiden · DE
A German state water authority is procuring a framework agreement for excavator, truck and material-supply services for maintenance of watercourses in Amberg-Sulzbach district. Local earthworks contractors and plant-hire SMEs with excavators and trucks in the region are the best fit.
Owner-side advisory for private operator water management contract at SIGN
Synd Intercommunal du Grand Noumea · FR
The Grand Nouméa intercommunal water syndicate (SIGN) seeks owner-side advisory support to set up a management contract transferring its public drinking-water service to a private operator. It suits consulting firms with public-service delegation (DSP) and water-utility contracting expertise.
Project management contract for commissioning former Entraigues boreholes
Sae de la Source d'Entraigues · FR
This tender procures design and project management services (maîtrise d'œuvre) to bring the former Entraigues boreholes back into operation, including civil engineing and reservoir works. It suits a local engineering consultancy or SME with water-infrastructure design experience.
Korpilahden puhdistamon lietteenkuljetus
Jyväskylän Seudun Puhdistamo Oy · FI
Jyväskylän Seudun Puhdistamo Oy is procuring transport of excess sludge, screenings and grit waste from the Korpilahti wastewater treatment plant to the Nenäinniemi plant. Local haulage contractors with waste-transport permits and vehicles fit this service well.
Polyaluminium chloride for Nenäinniemi wastewater treatment plant
Jyväskylän Seudun Puhdistamo Oy · FI
This tender procures polyaluminium chloride, a coagulant chemical used in wastewater treatment, for the Nenäinniemi wastewater treatment plant in Jyväskylä, Finland. It suits chemical suppliers and distributors that can deliver reliable bulk supply to a municipal treatment plant.
Emptying and cleaning of Imhoff and septic tanks, Pavia province water service
Pavia Acque S.C.A R.L. · IT
A public water utility in Pavia province is procuring emptying and cleaning services for Imhoff tanks and septic tanks that serve its integrated water system. Small local waste and environmental service contractors with vacuum-tanker capacity and sludge disposal permits fit this tender.
Sewage, refuse, cleaning and environmental services
Jyväskylän Seudun Puhdistamo Oy · FI
Jyväskylän Seudun Puhdistamo Oy is procuring transport of excess sludge, screenings and grit waste from the Korpilahti wastewater treatment plant to the Nenäinniemi plant. Local haulage and waste-logistics SMEs with vehicles and permits for sludge transport are the best fit.
Supply and installation of reels at Rive-Sud wastewater treatment centre
Ville de Longueuil · CA
The City of Longueuil is seeking a supplier to furnish and install hose reels at its Rive-Sud wastewater treatment centre (CERS) over a 6-month contract. Suited to a local supplier or installer able to deliver and mount equipment on an operating wastewater plant site, with lowest compliant price awarded.
Environmental auditing – Checks of proper home connections to wastewater collection networks
CA2BM - Communauté d'Agglomération des deux Baies en Montreuillois · FR
A French intercommunal authority is procuring inspection services to verify that homes are properly connected to the wastewater collection network. It suits SMEs or engineering consultancies with on-site sewer inspection and environmental compliance experience.
Conservation and maintenance service for Vilafranca del Penedès sewer network
Empresa Municipal d'Aigües de Vilafranca, SA · ES
This tender procures a contract for the conservation and maintenance of the sewer network in Vilafranca del Penedès, Spain, under a technical specification and administrative clauses. It suits engineering or environmental services firms with municipal wastewater maintenance experience, and an SME could plausibly bid given the single-contract scope.
Sewer network conservation and maintenance services, Vilafranca del Penedès (AV26-001)
Empresa Municipal d'Aigües de Vilafranca, SA · ES
A municipal water company in Vilafranca del Penedès (Spain) is procuring the conservation and maintenance of the town's sewer network under a PCAP/PPTP specification. It suits service providers with sewer cleaning, inspection and maintenance capability who can deliver on-site field operations.
Environmental impact and property inspection
Västvatten AB · SE
Swedish water utility Västvatten AB is procuring environmental impact assessment and property inspection services, likely covering surveys of surrounding properties around its water infrastructure works. Engineering consultancies, environmental consultants, or inspection firms with Swedish fieldwork capacity fit this scope.
Sewer Cleaning and Inspection in ZkWAL Service Area 2027-2028 with Option
ZV komm. Wasservers. u. Abwasserbehandlung (ZkWAL) · DE
This public wastewater association tender procures sewer cleaning, sewer inspection, and cleaning of pumping stations, long sand traps, and grease traps in its service area for 2027-2028, with an option to extend. It suits established municipal-services contractors with specialised sewer cleaning and CCTV inspection equipment and field crews.
Cesspool or septic tank emptying services – sludge recovery, Ansbach central treatment plant
AWEAN Abwasserentsorgung Ansbach AöR · DE
This tender procures cesspool and septic tank emptying services, with the collected sludge routed to sludge recovery at the Ansbach central wastewater treatment plant. It suits regional waste-logistics and wastewater service companies with vehicles and disposal capacity in the Ansbach area.
Sludge treatment services: removal and treatment of Doubs wastewater plant sludge
Communauté de Communes du Grand Pontarlier · FR
The Communauté de Communes du Grand Pontarlier seeks a contractor to evacuate and treat sludge from the Doubs wastewater treatment plant, including agricultural spreading (épandage). It suits licensed waste-management or sludge-recycling operators, including SMEs able to handle regulated land application.
Cleaning of storm water inlets in road area managed by ZDIUM
Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji Spółka Akcyjna · PL
This tender procures routine cleaning of storm-water drains in a municipal road corridor managed by the local roads authority. Bidders should be local or regional sewer/drainage maintenance contractors with standard equipment and municipal service experience.
Coquitlam Water Treatment Plant – Ozone Tower Pipe Expansion Joint Fabrication And Supply
Greater Vancouver Regional District (Metro Vancouver) · CA
Metro Vancouver is seeking a supplier to fabricate and supply pipe expansion joints for the ozone tower at the Coquitlam Water Treatment Plant. It suits a specialised industrial fabricator or equipment supplier able to meet water-treatment piping specifications.
Framework agreement for hydrogeological studies and underground structure diagnostics in Eure-et-Loir
Conseil départemental d'Eure-et-Loir · FR
A French departmental framework agreement for hydrogeological studies and diagnostics of underground structures (such as wells and boreholes) in Eure-et-Loir, executed through purchase orders at unit prices. It suits environmental consultancies and hydrogeology firms, including SMEs, able to deliver field studies and technical diagnostics.
Drinking-water distribution – Maintenance and Conservation of Integral Water Cycle in La Frontera
Alcaldia del Ayuntamiento de la Frontera · ES
This Spanish municipal tender covers maintenance and upkeep of La Frontera's drinking-water supply and sewerage networks, plus integral water quality analysis, sampling and inspection to ensure legal sanitary compliance. It fits a local water-services contractor or SME with environmental laboratory and network maintenance capacity.
Supply of single-jet water meters for El Ejido drinking water
Consejo de Administración de Desarrollo Urbanístico de El Ejido, S.L. · ES
This tender procures water meters for the single-jet drinking water supply network in the municipality of El Ejido, Spain. It suits suppliers of metering equipment, particularly those with experience in municipal water-metering supply and installation.
Sludge treatment services: dewatered sewage sludge collection and recovery
Przedsiębiorstwo Wodociągów i Kanalizacji w Piasecznie Sp. z o.o. · PL
A Polish water utility is procuring collection and recovery (R3/R10 methods) of about 8,800 Mg of mechanically dewatered municipal sewage sludge from two wastewater treatment plants in 2027, with a guaranteed minimum of 7,000 Mg. It suits licensed waste transport and recovery operators with compliant end-use technology and fleets of sealed trailers or containers.
Design services for Ialomița river bed works, Poiana zone, Romania
ADMINISTRATIA NATIONALA APELE ROMANE · RO
Romanian national water authority ANAR is procuring design services (PT, CS and AT phases, plus DTAC and DTOE permitting documents) for river channel development on the Ialomița river in the Poiana zone, including construction-phase technical assistance. Suited to licensed engineering design firms with hydrotechnical expertise and Romanian permitting experience.
Design of water, sewer and stormwater network reconstruction, H. Manto St., Klaipėda
AB Klaipėdos vanduo (PV) · LT
A Klaipėda water utility is procuring engineering design services for reconstructing and newly building water supply, domestic sewer and stormwater networks on H. Manto Street. It suits engineering design firms and SMEs with water-network design experience in Lithuania.
Sewer hydrocleaning and cleaning of syndicate-owned structures
SIAEPA DES COTEAUX DE L'ESTUAIRE · FR
A French inter-municipal water syndicate seeks a contractor to hydro-clean its sewer network and clean its wastewater structures, including pumping stations and treatment plant operations. It suits SME or regional service contractors with sewer maintenance and hydrocleaning capability.
Project management mission for soil and groundwater remediation within Libercourt city centre redevelopment
Ville de Libercourt · FR
Engineering services for soil and groundwater decontamination as part of downtown Libercourt redevelopment, comprising design, supervision, and compliance missions. Bidders must be qualified environmental engineering firms capable of delivering multi-phase contamination remediation projects.
Sewage sludge disposal for the Bayreuth wastewater treatment plant
Stadt Bayreuth/Abwasserbetrieb · DE
The Stadt Bayreuth wastewater utility is procuring disposal of sewage sludge from the Bayreuth wastewater treatment plant. Waste-management and logistics firms with sludge handling and disposal capacity in the region are the likely fit.
Integral Water Cycle Maintenance and Conservation, La Frontera Municipality
Alcaldia del Ayuntamiento de la Frontera · ES
A Spanish municipal services contract for maintaining and conserving the integral water cycle (supply, sewage and related networks) in La Frontera. It suits local SMEs and water-service contractors with operational maintenance experience and capacity for municipal-scale work.
Project management assistance for intercommunal water and sanitation master plans studies
Dracénie Provence Verdon Agglomération. · FR
A French agglomeration seeks project-management assistance to produce intercommunal drinking water and sanitation master plans, giving a shared view of existing networks and facilities. Consulting firms specialised in water and wastewater engineering studies, likely SMEs or regional engineering offices, fit this consulting-type service.
Engineering services – design management for rehabilitation of Étréchy wastewater treatment plant (91)
Communauté de communes Entre Juine et Renarde · FR
A French local authority is procuring full design-and-supervision engineering services (diagnostics through works reception, plus optional permitting and water-law filings) to rehabilitate the Étréchy wastewater treatment plant. Suited to engineering consultancies or design offices with French wastewater and public-works experience, and small firms could plausibly bid or subcontract.
Labordienstleistungen Abwasseruntersuchung im Kreis Dithmarschen
Kreisverwaltung Dithmarschen - Der Landrat - · DE
The Kreis Dithmarschen administration is procuring laboratory services for wastewater analysis, covering sampling and testing of municipal wastewater quality. A accredited environmental testing laboratory or an SME with water-analysis capability would fit, though the listing is thin on scope and volumes.
Labordienstleistungen Abwasseruntersuchung im Kreis Dithmarschen
Kreisverwaltung Dithmarschen - Der Landrat - · DE
The Kreis Dithmarschen district authority is procuring laboratory services for wastewater analysis, supporting monitoring of municipal wastewater quality. Accredited environmental testing laboratories, including SMEs with capacity in water analytics, are the bidders best suited to respond.
Supply and installation of cooling tower and wash water pumping unit
DIRECTEUR REGIONAL D'AGRICULTURE DE LA REGION LAAYOUNE-SAKYA AL HAMRA · MA
The Regional Agriculture Directorate of Laayoune-Sakia El Hamra is tendering for the supply, installation and commissioning of a cooling tower and a pumping unit for saline washing wastewater in the Jraifia commune, Boujdour. It suits local equipment suppliers and small mechanical or hydraulic installation contractors able to deliver on-site works in southern Morocco.
Intercommunal wastewater master plan implementation engineering studies
Charlieu-Belmont Communauté · FR
This tender procures engineering studies to develop an intercommunal wastewater management master plan, including schema updates, financial impact analysis, and tariff harmonization across a French municipal group. Engineering consultancies and water/sanitation specialists with expertise in infrastructure planning and cost-benefit analysis are the primary bidders.
Consultant - 430185 Instrumentation of overflows, pre-project
Trondheim kommune · NO
Trondheim municipality is procuring a pre-project (forprosjekt) consulting study for instrumenting combined sewer overflows, using the Mercell portal. It suits engineering consultancies with wastewater and instrumentation expertise, and a small to mid-sized firm could plausibly win it.
Rahmenvereinbarung Pumpenwartung 2027+2028
Wasser- und Abwasserzweckverband "Bode Wipper" · DE
A German public water utility is procuring a two-year framework contract (2027–2028) for maintenance and repair of about 340 mixers, submersible wastewater pumps and centrifugal pumps, roughly 30 pumps per year. It suits local SME maintenance and service contractors able to work on mixed-manufacturer pump fleets on site.
Engineering services – simplified design and supervision, Mokyklos g. 10 Palanga
Palangos miesto savivaldybės administracija · LT
A Palanga municipality tender for simplified design of non-complex sports ground, fencing, and utility networks (sewage, water supply, electricity) at a school site, plus construction supervision. It suits a small engineering design firm with Lithuanian permitting and utility-design experience.