Sewerage & Sanitation — Water & Environment

536 tenders

All Water Supply Sewerage & Sanitation Waste Management Environmental Services

OpenWater & Environment

Belgium – Sewage, refuse, cleaning and environmental services – De Potterij in Mechelen: opvolging van een complexe bodemverontreiniging in een binnenstad en coördinatie van de bodemsanering

Openbare Vlaamse Afvalstoffenmaatschappij

Location: Belgium
Closes: 3 Nov 2026

OpenWater & Environment

Spain – Sewer cleaning services – Contrato de Servicios (CONTR 2026 0000280447)

Servicio Andaluz de Salud. Área Hospitalaria Virgen del Rocío.

Location: Spain
Value: EUR 267,300
Closes: 19 Oct 2026

OpenWater & Environment

Denmark – Sewage, refuse, cleaning and environmental services – Udbud af maskinel grødeskæring og oprensning

Slagelse Kommune

Location: Denmark
Value: DKK 8,681,000
Closes: 29 Oct 2026

OpenWater & Environment

France – Cleaning and sanitation services – Prestation de nettoyage de locaux dans le cadre d'un groupement de commandes. Lot n°2: le bâtiment annexe à Optevoz Lot n°6: les sites enfance et petite enfance - secteur Est.

CC Les Balcons du Dauphiné

Location: France
Closes: 22 Oct 2026

OpenWater & Environment

Repair Maintenance to Improve the Standards of Hygiene Sanitation Cleaning of Over Head Water Tanks and Connected Works in the Buildings of Area a at Naval Dockyard Visakhapatnam Under GE(I) DM Visakhapatnam

E-IN-C BRANCH - MILITARY ENGINEER SERVICES · CE EC AND CE (NAVY) VIZAG - MES · GE (I) (DM) VISAKHAPATNAM - MES · GE I DM VIZAG - MES

Location: Defence (MoD), India
Value: INR 4,000,000
Closes: 8 Oct 2026

OpenWater & Environment

Repair Maintenance to Improve the Standards of Hygiene Sanitation Cleaning of Over Head Water Tanks and Connected Works in the Buildings of Area e and das at Naval Dockyard Visakhapatnam Under GE(I) DM Visakhapatnam

E-IN-C BRANCH - MILITARY ENGINEER SERVICES · CE EC AND CE (NAVY) VIZAG - MES · GE (I) (DM) VISAKHAPATNAM - MES · GE I DM VIZAG - MES

Location: Defence (MoD), India
Value: INR 4,000,000
Closes: 8 Oct 2026

OpenWater & Environment

RFP 092/2026: Appointment of Contractor for the Design, Supply, Installation, Commissioning and Initial Operation and Maintenance of Water Efficient Sanitation Systems in Informal Settlements in the City of Cape Town Tender Volumes , Activity Schedule , Annexure E Compulsory Tender Briefing: 29 September 2026 @ 10H00 via Microsoft Teams Onsite Volunary Tender Briefing: To be Indicated During the C

Development Bank of Southern Africa

Location: South Africa
Closes: 30 Oct 2026

OpenWater & Environment

Operation and Maintenance of Sewage Treatment Plant 4 MLD and 5 MLD Capacity on SBR Technology at Sirhind Zone I and II for the year 2026 to 2027 (01.09.2026 to 31.03.2027).

Department of Local Government · Punjab Water Supply and Sewerage Board · Division - Patiala-II

Location: Punjab, India
Closes: 29 Sept 2026

OpenWater & Environment

Purchase of hygien and sanitation materials for GBV

Government of Rwanda (via Umucyo / RPPA)

Location: Rwanda
Closes: 8 Oct 2026

OpenWater & Environment

Day to day cleaning/maintenance of sewer lines and sewerage area i.e. collection tank/manhole etc. in HSIIDC, Udyog Vihar, Phase-VII, Gurugram.

Haryana Board Corporation · HSIIDC · Gurgaon · Industrial Area

Location: Haryana, India
Value: INR 691,779
Closes: 30 Sept 2026

About water & environment tenders

Water and environment tenders include water-supply and sanitation schemes, sewage and solid-waste management, environmental monitoring and climate projects. Technical specifications, compliance standards and long operations-and-maintenance periods are common. Confirm design, testing and performance obligations before committing.

Read our bidding guides →Get water & environment tender alerts