Water tenders — page 7
807 listings tracked right now · page 7 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 — 807 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.
41 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.
48 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.
Drinking water supply master plan studies, SRM-FM (7 lots)
SOCIETE REGIONALE MULTISERVICES FES - MEKNES S.A · MA
This open tender procures studies for drinking water supply master plans across seven lots in the Fès-Meknès region of Morocco, under reference 349/CL/2026/SRMFM. It suits engineering and water-planning consultancies, including smaller firms that can bid on individual lots.
The input is already in English, so I'm returning it unchanged: Studies of liquid sanitation master plans for Fès-Meknès Region (9 lots)
SOCIETE REGIONALE MULTISERVICES FES - MEKNES S.A · MA
This open tender procures nine lots of studies for wastewater (liquid sanitation) master plans across the Fès-Meknès region of Morocco. It suits engineering and environmental consulting firms with water-sector experience, including SMEs able to bid on individual lots.
The input is already in English, so I return it unchanged: Study of the Drinking Water Master Plan for the Rabat-Salé-Kénitra Region
SOCIETE REGIONALE MULTISERVICES RABAT - SALE - KENITRA SA · MA
A Moroccan regional public company is tendering an open competition for a study of the drinking water master plan for the Rabat-Salé-Kénitra region, reference O/344/26. It suits engineering consultancies with water-supply planning experience, and likely SMEs able to deliver a regional study or partner on it.
Framework contract: supply of spare parts for liquid sanitation pumps
SOCIETE REGIONALE MULTISERVICES CASABLANCA - SETTAT SA · MA
A Moroccan public utility in Casablanca is tendering a multi-year framework contract for supplying spare parts for liquid sanitation (wastewater) pumps. Suited to local Moroccan suppliers or distributors of pump components and maintenance parts.
Updating study and supervision of Imilchil center wastewater sanitation works
SOCIETE REGIONALE MULTISERVICES DARAA - TAFILALET S.A · MA
A Moroccan public regional company is tendering an update of the design study and supervision of liquid sanitation (wastewater) works for the Imilchil town centre. It suits engineering consultancies with wastewater network design and works supervision experience in Morocco, likely needing local presence.
Quality monitoring and control of drinking water standpipe network works in eight communes
REGION de ORIENTAL · MA
This Moroccan open tender procures monitoring and quality control services for the construction of drinking water networks with standpipes (bornes-fontaines) serving rural douars across eight communes in Taourirt province. It suits engineering consultancies or technical control firms with water infrastructure supervision experience in Morocco.
Technical Study for Diagnosis and Upgrade of Ras Kebdana Port Sanitation Network
AGENCE NATIONALE DES PORTS/ DIRECTION DU PORT DE NADOR ET REGION · MA
A Moroccan public open tender for a technical study to diagnose and upgrade the wastewater (sanitation) network at Ras Kebdana port in Nador, reference 21DPNR_ANP2026. It suits engineering consultancies with water and wastewater infrastructure experience, and SMEs with local design capacity may be able to bid.
Maintenance and servicing of irrigation warning systems in ORMVAH action zone
OFFICE REGIONAL DE MISE EN VALEUR AGRICOLE D'EL HAOUZ · MA
This open tender procures maintenance and servicing of irrigation warning systems across the ORMVAH zone in Marrakech, Morocco, supporting water-management operations for agricultural irrigation. It suits local Moroccan maintenance firms or SMEs with on-site technical service capacity for water-control and alert equipment.
Water police assistance services for irrigated perimeters of Haouz
OFFICE REGIONAL DE MISE EN VALEUR AGRICOLE D'EL HAOUZ · MA
This open tender procures assistance for water police enforcement across irrigated perimeters of the Haouz plain near Marrakech, run by the regional agricultural development office ORMVA El Haouz. It suits Moroccan service providers with local presence and experience in irrigation or water-resource regulation.
Updating the study and supervision of liquid sanitation works Tamezmout commune
SOCIETE REGIONALE MULTISERVICES DARAA - TAFILALET S.A · MA
This open tender by a regional public company in Zagora, Morocco, covers updating the design study and supervising the liquid sanitation (wastewater) works for the Tamezmout commune. It suits engineering consultancies or design-and-supervision firms with wastewater infrastructure experience, including SMEs.
Supply of potable water meters, volumetric and mechanical, various sizes
SOCIETE REGIONALE MULTISERVICES DE L'ORIENTAL S.A · MA
This open tender procures volumetric and mechanical drinking-water meters in eight diameters (DN15 to DN150) for the Oujda-Angad-Nador region in Morocco. It suits suppliers of water metering equipment, including manufacturers and distributors able to meet Moroccan utility specifications.
Installation and removal of water meters for SRM Oriental customers in 3 lots
SOCIETE REGIONALE MULTISERVICES DE L'ORIENTAL S.A · MA
This open tender in three lots covers installing and removing water meters at customer premises for the SRM de l'Oriental utility in Oujda-Angad, Jerada and Guercif. It suits local SMEs with field installation capacity and metering or utility-service experience.
196 - Preventive and corrective maintenance of wastewater primary treatment systems, Northern Region
INSTITUTO NACIONAL DE MEDICINA LEGAL Y CIENCIAS FORENSES · CO
This Colombian government tender procures preventive and corrective maintenance of primary wastewater treatment systems at the Northern Regional office of the National Institute of Legal Medicine and Forensic Sciences. It suits local maintenance and environmental service firms with wastewater plant experience.
Operation and maintenance services for wastewater treatment plants of intercommunal body
Communauté de communes COMTAL LOT ET TRUYERE · FR
A French intercommunal authority seeks a contractor to operate and maintain several wastewater treatment plants and pumping stations, including on-site operation at Lioujas, Bozouls and Villecomtal and technical assistance plus preventive maintenance at Espalion and Estaing. It suits local wastewater operations firms or SMEs with treatment-plant operating experience.
Local Procurement of Pumping, Disinfection and Water Treatment Systems in Cuba
UNICEF · CU
UNICEF is procuring pumping, disinfection and water treatment equipment and systems to be sourced locally in Cuba. Local suppliers and distributors of water equipment, able to deliver supplies in-country, are best placed to bid.
Climate Resilient Water, Sanitation and Hygiene (WASH) Planning, Budgeting, Operations and Technical Maintenance Training Package Development for representatives of regional and district departments o
UNICEF · UZ
UNICEF is procuring development of a climate-resilient WASH training package covering planning, budgeting, operations and technical maintenance for regional and district government staff in Uzbekistan. It suits consultancies or training specialists with WASH and climate-adaptation expertise and experience developing government capacity-building materials.
Supply of equipment for automated irrigation systems training
UNDP · BI
UNDP in Burundi seeks a supplier of equipment for training on automated irrigation systems. It fits a supplier of agricultural irrigation or training equipment, ideally one able to deliver to Burundi.
Supply of 02 (Two) units Automatic 5000 Liter /hour Iron Removal Water Treatment Plant including Installation, Testing and Commissioning at Head Office and Rashidpur Gas Field Under Sylhet Gas Fieds Limited.
Procurement Department · BD
This tender procures two 5,000 litre-per-hour iron removal water treatment plants, including installation, testing and commissioning, at a head office and a gas field in Bangladesh. It suits suppliers of water treatment equipment with local installation and commissioning capacity, such as SMEs and equipment integrators.
Precast concrete elements supply for sanitation and water infrastructure repairs in Mira
Empresa de Transformación Agraria S.A.,S.M.E., M.P., (TRAGSA) · ES
TRAGSA is procuring supplies of precast concrete elements to repair damage to sanitation and water supply infrastructure in the municipality of Mira, Spain. Precast concrete manufacturers and SME suppliers with regional delivery capacity are the natural fit.
Technical services for Environmental Impact Study of Ivars de Noguera irrigation modernisation
Infraestructures de la Generalitat de Catalunya, SAU · ES
This tender procures technical assistance services for drafting an Environmental Impact Assessment (EIA) for irrigation modernization in Catalonia. The bidder should be an environmental consulting firm with EIA expertise and experience in agricultural water infrastructure projects.
Consultant recruitment to support MINHAS monitoring drinking water concession performance
Cote d'Ivoire Water Security and Sanitation Support Program · CI
Recruitment of a consultant to help Côte d'Ivoire's Ministry of Water, Hydrocarbons and Sanitation (MINHAS) monitor implementation and performance indicators of the drinking water public service delegation contract. Suited to individual consultants or small firms with water utility regulation, PPP contract monitoring, and public-sector governance experience.
Supply and installation of control cabinets for wastewater pumping stations
Syndicat Mixte Eaux Marensin Maremne Adour - ASSAINISSEMENT · FR
Supply and installation of control cabinets for wastewater pumping stations, including electrical equipment and assembly work. Bidders should have electrical engineering and industrial control systems expertise, ideally with wastewater infrastructure experience.
General drainage planning - GEP
Stadt Fürth · DE
City of Fürth seeks a comprehensive digital sewerage master plan for its 450 km canal network, including hydrodynamic modelling, flood risk assessment, and remediation strategy. Bidders should be engineering consultancies with expertise in wastewater infrastructure, hydraulic modelling, and GIS-based planning.
Water evidence securing at Piesberg central landfill 2027-2028, lots 1-4
Stadt Osnabrück - FD Öffentliche Aufträge · DE
This tender procures water-proofing and sealing services for the Piesberg central landfill in Osnabrück for 2027–2028 with optional extension to 2030. Bidders should be specialized environmental engineering or landfill-management contractors with expertise in water containment and waste-site remediation.
Redesign of Neustädter Market
Stadt Hildesheim · DE
City of Hildesheim seeks planning and design services for comprehensive redesign of Neustädter Markt central plaza, integrating climate adaptation, sustainable mobility, wastewater infrastructure renewal, and public-space quality improvements. Bidders should be urban planners, landscape architects, or engineering consultancies with expertise in climate-resilient public-space design and integrated infrastructure.
Technical assistance, risk prevention, and drainage system renewal project management
Aguas Municipales de Vitoria-Gasteiz, S.A.U. -Consejo de Administración · ES
This tender procures technical assistance, risk prevention supervision, and engineering design and site management for a municipal wastewater drainage system renewal and improvement project (Phase 3 of 5) in Vitoria-Gasteiz, Spain. Bidders should be engineering consultancies or technical service firms with expertise in wastewater infrastructure, project management, occupational safety, and construction supervision.
Transport and disposal of dredged sediment from water sand traps
Bergisch-Rheinischer Wasserverband · DE
This tender procures transport and disposal of dredged sediment (AVV 170506 waste code) from water sand traps operated by a German water authority. Bidders must have licensed waste-transport and disposal capacity for inert dredged material.
Sewer survey services – annual sewer network inspection 2027, shafts, panoramic 4K
Stadtverwaltung Rheda-Wiedenbrück · DE
Annual contract for optical inspection of wastewater collection-system access shafts (~680 units) in compliance with DIN EN 13508-2 and ISYBAU XML standards. Bidders must be specialized sewer-survey service providers with certified equipment and expertise in wastewater infrastructure diagnostics.
Town of Okotoks - Negotiated Request for Proposal - Supply of Wastewater Treatment Plant Dissolved Air Flotation System
Town of Okotoks · CA
The Town of Okotoks seeks design, manufacture, supply, installation and commissioning of a Dissolved Air Flotation (DAF) system for wastewater treatment, a water-treatment infrastructure upgrade. Qualified engineering firms, equipment manufacturers, and systems integrators with DAF expertise and municipal wastewater project experience are the target bidders.
Supply and delivery of STELAP chemical products
Ville de Shawinigan · CA
City of Shawinigan seeks supply and delivery of chemical products (STELAP brand) for drinking water treatment. Bidders must be chemical suppliers with water-treatment product expertise and delivery capability to Quebec.
Water resource management equipment (data loggers, sondes, sensors & ADCP) Iraq
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH · DE
GIZ is procuring water resource monitoring equipment for Iraq, including data loggers, sondes, sensors and ADCP units, with installation, training and delivery to Iraq. It suits equipment suppliers or integrators with hydrological instrumentation experience who can deliver and install in-country.
Goods and Services for replacement of two UPS systems and generator panels
Ville de Montréal - Service de l'approvisionnement · CA
This tender procures replacement of two uninterruptible power supply (UPS) systems and generator panels for the Charles-J.-Des Baillets drinking water treatment plant in Montreal. Bidders should be electrical equipment suppliers or systems integrators with experience in critical infrastructure power systems and UPS/generator installations.
Design services for sewerage network extension and pumping stations in Cimișlia
Primăria Cimișlia
This tender procures design services for extending the sewerage network and building pumping stations in Cimișlia, funded under the P2R project. It suits engineering and design firms with wastewater infrastructure experience, including SMEs that can deliver a single design contract.
Supply and installation of laboratory water desalination plant, Sohar Health Complex
وزارة الصحة · OM
The Ministry of Health in Oman is tendering the supply and on-site installation of a water desalination plant for the laboratory at Sohar Health Complex in North Al Batinah. It suits local small and medium enterprises able to supply and install water treatment equipment.
Feasibility study and detailed design for the rehabilitation of Muhazi, Gihuma, Gisuma and Cyunyu water treatment plants
WASAC Development · RW
WASAC Development seeks an international consulting firm to deliver a feasibility study and detailed engineering design for rehabilitating four water treatment plants in Rwanda (Muhazi, Gihuma, Gisuma and Cyunyu). It suits experienced water engineering consultancies, most likely in joint ventures, rather than small early-stage firms.
Studies, designs, environmental permits and works for sewer network rehabilitation, Caldas
ALCALDIA MUNICIPIO DE CALDAS BOYACÁ · CO
A Colombian municipality is procuring studies, designs, environmental permitting and turnkey works to rehabilitate and maintain a sewer network section in Centro Poblado Nariño, to CAR Cundinamarca technical criteria. Small local engineering contractors able to deliver design-build wastewater infrastructure in Boyacá fit this tender.
Supply of water measurement equipment for Guir Ziz Rheris Basin Agency, Errachidia
AGENCE DU BASSIN HYDRAULIQUE DU GUIR-ZIZ-RHERRISS · MA
This open tender by Morocco's Guir-Ziz-Rheris Hydraulic Basin Agency procures supplies for water measurement in Errachidia. It suits suppliers of hydrological or water-metering equipment able to meet public procurement requirements in Morocco.
Hydraulic study delimiting public water domain of watercourses, Tiznit and Chtouka
AGENCE DU BASSIN HYDRAULIQUE DE SOUSS MASSA · MA
The Souss Massa Hydraulic Basin Agency is tendering a hydraulic study to delimit the public hydraulic domain of watercourses in the Tiznit and Chtouka Ait Baha provinces of Morocco. It suits engineering consultancies or hydrology firms with water-resource and field-survey capability in southern Morocco.
Drinking water network maintenance in mountain communes, Ait Baha circle
SOCIETE REGIONALE MULTISERVICES SOUSS - MASSA SA · MA
This open tender procures maintenance and upkeep of the drinking water distribution network serving mountain communes in the Ait Baha circle, Chtouka Ait Baha province, Morocco. It suits local Moroccan water-utility service contractors with field maintenance capacity rather than climate-technology startups.
Topographic services for watercourse public hydraulic domain delimitation, Tiznit and Chtouka
AGENCE DU BASSIN HYDRAULIQUE DE SOUSS MASSA · MA
This open tender from the Souss Massa Hydraulic Basin Agency procures field topographic surveys to delimit the public hydraulic domain of watercourses in Tiznit and Chtouka Ait Baha provinces. It suits licensed surveying and geomatics firms with field capacity in southern Morocco, and SMEs can credibly bid.
Technical studies and supervision of rural tracks and water point works
AGENCE POUR LA PROMOTION ET LE DEVELOPPEMENT ECONOMIQUE ET SOCIAL DES PREFECTURES ET PROVINCES DU NORD DU ROYAUME · MA
This open tender by a Moroccan regional development agency procures technical design studies and works supervision for rural tracks and a water point serving ethnic collectivities in the M'diq-Fnideq prefecture. It suits Moroccan engineering consultancies and local design firms with rural infrastructure and water-point experience.
Study on rainwater collection and recovery in two Marrakech university institutions
DIRECTEUR PROVINCIAL DE L'EQUIPEMENT, DU TRANSPORT ET DE LA LOGISTIQUE DE MARRAKECH · MA
A Moroccan public authority is tendering a design study for collecting and reusing rainwater at two university establishments in Marrakech, via open tender. It suits a consulting firm or engineering SME with water-management and hydraulic study experience.
Technical studies and works supervision: electrical, IT networks, water supply upgrade, Casablanca
DIRECTION PROVINCIALE DE LA JUSTICE DE LA CIRCONSCRIPTION JUDICIAIRE DE LA COUR D’APPEL DE CASABLANCA · MA
A Moroccan public tender for technical studies and works supervision to rehabilitate the electrical and IT networks and upgrade the drinking water supply at the Casablanca Social Court of First Instance. Engineering consultancies or SMEs with building-services and water-supply design experience in Morocco would fit.
Possible acquisition of chemical materials for water treatment plant (ETA)
INSTITUTO FEDERAL DE EDUCACAO, CIENCIA E TECNOLOGIA DO SUL DE MINAS GERAIS · BR
This Brazilian federal institute tender is for a framework-style supply of chemical materials used at its water treatment station (ETA). It suits chemical suppliers and distributors, including SMEs, able to supply water treatment chemicals on call.
Monitoring and control of autonomous sanitation works in institutions, Burkina Faso
Enabel (Belgian development agency) · BF
This tender procures supervision and quality control of works building autonomous sanitation facilities (household latrines and wastewater systems) in institutional settings across Mouhoun and Balé provinces in Burkina Faso. It suits a small or mid-sized engineering or construction supervision firm with West African sanitation experience.
Wastewater treatment systems maintenance, Bogotá and Eastern regionals, Legal Medicine Institute
INSTITUTO NACIONAL DE MEDICINA LEGAL Y CIENCIAS FORENSES · CO
Colombia's National Institute of Legal Medicine and Forensic Sciences is procuring maintenance of wastewater treatment systems at its Bogotá and Eastern regional offices. It suits local environmental services or facilities-maintenance firms with water treatment plant experience.
The input is already in English, so it is returned unchanged: Automatic chlorinators in several ZACs of Jaén
Delegación Territorial de Sostenibilidad y Medio Ambiente en Jaén · ES
This Spanish public tender procures automatic chlorinators for several ZAC areas in Jaén, presumably for water disinfection at natural-area or wildlife water points. It suits small local suppliers or installers of water treatment equipment who can deliver and install on site.
Supply of DI Pipes & Accessories
Bahrain Tender Board · BH
Bahrain's General Services and Central Stores Directorate is tendering for supply of ductile iron water pipes, restrained and gauged joints, bends, flange reducers, gaskets and related accessories in DN1000 and DN400/DN200 sizes. It suits suppliers or manufacturers of ductile iron pipe fittings and water-network components who can meet the specified PN16 and restrained-joint standards.