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Sanitation & Wastewater Tenders & Grants

Sewerage, wastewater and sewage treatment.

195 open opportunities in this category

Sanitation & Wastewater

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Water-sanitation Opportunities

Tenders and grants tagged Water-sanitation by our classifier.

Here is a selection of recent tenders and grants. Register for free to view all sanitation & wastewater opportunities.

Water-sanitation Tenders

South Africa, Western Cape 2 Nov 2026 (Closes in 35 days) CCT-329488

Construction of the rietvlei sewage pump station, rising main and associated tie-in works at the bellville wastewater treatment works WATER AND SANITATION / Distribution Services

Ireland 2 Oct 2026 (Closes in 4 days) S381

1. Construction of a new single storey extension to rear of existing primary school building (to provide an SEN Base with a Central Activities Space, 2no. classrooms, a Multi Activity Room, a Daily Living Skills Room and ancillary rooms) 2. Minor alterations to existing school building 3. Provision of 6no. new car parking spaces along with works to existing vehicular gates 4. Existing septic ta...

Canada, *Canada 20 Oct 2026 (Closes in 22 days) cb-377-85950808

This Challenge notice is issued under the Innovation for Defence Excellence and Security (IDEaS) Program Call for Proposals (CFP) Call 006 (W7714-248676/A). Solicitation Documents reference: See bidding details section. *For additional general information on the IDEaS Program, visit: https://www.canada.ca/en/department-national-defence/programs/defence-ideas.html _____________ This challenge is...

United Kingdom 5 Oct 2026 (Closes in 7 days) CON005491

This is an invitation to quote for Gedling Borough Council's Sewerage Treatment, Plant and Pumping Station Mechanical and Electrical Service. The aim of this tender is to appoint a service provider to carry out cyclical maintenance to our portfolio of Sewage Treatment Plants including; Travel to and from site and carry out full mechanical and electrical inspection of the plants. Carry out servi...

United Kingdom £1.1M 2 Oct 2026 (Closes in 4 days) ocds-h6vhtk-06f31d

Lot 1 - Sludge treatment and disposal Lot 2 - RBC Waste & Thin sludge treatment and disposal

United Kingdom 30 Nov 2026 (Closes in 63 days) FA2497

Lot 1 - Targeted Catchment Investigations (TCI) This lot covers the delivery of Targeted Catchment Investigations (TCIs) across Thames Water's wastewater network to identify and reduce the risk of sewer blockages, pollution incidents, sewer flooding and customer service disruption. Suppliers will be required to undertake investigations within defined catchment areas identified by Thames Water. ...

United Kingdom £20.8M 28 Sep 2026 (Closes today) PRO005115

This procurement covers the United Utilities Sewer Flooding Mitigation Framework Agreement

TENDER Open
United Kingdom, Any region £250.0M 9 Jun 2034 (Closes 2034) 20240520133816-119413

National Framework Partnership working on behalf of Hyde Housing Association seeks to establish a Dynamic Purchasing System relating to Minor Works and supporting Services, for use by any UK public sector body (and any future successors to these organisations), as listed on the ONS and within the FAQ section of www.nationalframeworkpartnership.co.uk

TENDER Open
South Africa, Mpumalanga 6 Oct 2026 (Closes in 8 days) 166507

Komatipoort wastewater treatment works and sewer pumpstations refurbishment and upgrade for nkomazi local municipality

United Kingdom £15.0M 20 Oct 2026 (Closes in 22 days) EDC_5224

Ebbsfleet Development Corporation (EDC) was established in 2015 to speed up the delivery of up to 15,000 homes and create a 21st-century Garden City in Ebbsfleet, North Kent. As planning authority for the Urban Regeneration Area, as well as landowner for a number of key sites across Ebbsfleet and surrounding communities, a key ambition for the regeneration of the area requires the Corporation t...

United Kingdom £600K 11 Oct 2026 (Closes in 13 days) ocds-h6vhtk-06c980

Provision of servicing and planned preventative maintenance and remedial repairs to wastewater assets including sewage treatment plants, sewage pumping stations, storm pumping stations, interceptors, sump pumps, cesspools and septic tanks. The scope includes routine servicing, water sampling, responsive repairs, remedial works, installation works, ad-hoc cleansing and emptying.

United Kingdom £189.7M 18 Oct 2026 (Closes in 20 days) FA2394

Thames Water Utilities Ltd wishes to establish a framework agreement for a range of sewer rehabilitation, CCTV and Cleaning works and services on gravity and rising mains across the entire Thames Water Region included but not limited to structural lining, pipe replacement, patch repairs, leak tight lining, pipe bursting and associated manhole sealing. The scope includes associated activities su...

United Kingdom 5 Nov 2026 (Closes in 38 days) PRO005157

United Utilities (UU) wishes to engage the market to support the delivery of Rainwater Management schemes across the North West of England. The Environment Act and subsequent Storm Overflow Discharge Reduction Plan (SODRP) have introduced a statutory requirement to significantly reduce the operation of storm overflows, with all storm overflows expected to spill no more than ten times per year b...

South Africa, Western Cape 2 Nov 2026 (Closes in 35 days) CCT-326707

Construction of the rietvlei sewage pump station, rising main and associated tie-in works at the bellville wastewater treatment works WATER AND SANITATION / Distribution Services

New Zealand, Canterbury 16 Oct 2026 (Closes in 18 days) 34547783

Selwyn District continues to see rapid growth in residential and commercial development, particularly in the urban centres of Rolleston, Lincoln, and Prebbleton. These communities are serviced by the Selwyn Sewerage Scheme (SSS), which comprises pumped conveyance to the Pines Wastewater Treatment Plant (WWTP) for centralised treatment and disposal. The Pines WWTP is located south-west of Rolles...

Water-sanitation Grants

Under federal and state law the primary purpose of the CWSRF Program is to provide financing for eligible projects to restore and maintain water quality in the state. The SWRCB also seeks to reduce the effects of climate change and to promote sustainable water resources for future generations. These objectives must be cost-effective and complement both the federal and state criteria and the policy goals of the State Water Board. Eligible Applicants: Any city, town, district, or other public body created under state law, including state agencies A Native American tribal government or an authorized Native American tribal organization having jurisdiction over disposal of sewage, industrial wastes or other waste Any designated and approved management agency under Section 208 of the Clean Wa...

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