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Water / WASH Engineer Tenders & Opportunities

Water supply, sanitation and wastewater systems.

302 open opportunities matched to Water / WASH Engineer work

Water / WASH Engineer opportunities

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Water-supply,water-sanitation Opportunities

Tenders and grants tagged Water-supply,water-sanitation by our classifier.

Here is a selection of recent tenders and grants for Water / WASH Engineers. Register for free to view them all.

Canada, Ontario 6 Oct 2026 (Closes in 8 days) RFP15-2026-1000159

Municipality of Oliver Paipoonge Request for Proposal - Well Drilling RFP15-2026 Closing Date: 10/06/2026 12:00:00 PM ET Details: This Request for Proposals (“RFP”) is an invitation by the Municipality of Oliver Paipoonge (herein after referred to as “the Municipality”) to proponents to submit proposals for the work of the installing at new well adjacent to an existing well at 138 Maple Street ...

Canada 7 Oct 2026 (Closes in 9 days) bc233682

The Work consists of the construction of a complete potable water system, including water supply, distribution, and storage infrastructure, for Sc’ianew First Nation (the Owner) located on Beecher Bay #1. | The Work includes, but is not limited to, the following components: | Construction and commissioning of two glass‑fused‑to‑steel potable water storage tanks | Construction of a booster pump ...

United States, USA 14 Oct 2026 (Closes in 16 days) 1240LT26Q0175

ATTENTION: AMENDMENT 0001 HAS BEEN PUBLISHED TO THE ATTACHMENTS/LINKS SECTION. SOLICITATION AND ALL SUPPORTING ATTACHMENTS ARE LOCATED IN THE ATTACHMENTS/LINKS SECTION. Project Title: Nemo Domestic Well Northern Hills Ranger District, Black Hills NF, South Dakota Description: This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Part 12. Thi...

United Kingdom £1.0M 22 Oct 2026 (Closes in 24 days) 089709-2026

The replacement, renewal, diversion, installation, testing, commissioning and associated activities required to provide compliant domestic water service connections as described within the Scope of Works.

Canada, Saskatchewan 20 Oct 2026 (Closes in 22 days) 2026B-00003

Synopsis This Request for Proposals (the “RFP”) is an invitation by SaskWater to prospective proponents to submit proposals for the supply, delivery, commissioning, warranty support, maintenance, documentation, training, and related services for the Highway 9 Regional Water Supply Systems – Stage 1: Preeceville Water Treatment Plant – Major Equipment Supply, as further described in the RFP Part...

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

South Africa, Northern Cape 2 Oct 2026 (Closes in 4 days) TN043/2026

Appointment of a professional service provider for he development of the bulk water supply pipelines for the Upington precinct and surrounding araeas - planning design and project management

Canada, Saskatchewan 16 Oct 2026 (Closes in 18 days) 2026-27-0166

Synopsis WSA requires a consultant to undertake a study that advances the Saskatchewan Flood Mapping Program. The scope of the study will include collecting all required field survey data and undertaking all technical analyses required to create regulatory quality flood hazard maps for the Town of Foam Lake (Foam Lake), situated along Milligan Creek. Additional Information WSA is a Treasury Boa...

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...

Canada, Saskatchewan 30 Sep 2026 (Closes in 2 days) 2026-27-0160

Synopsis WSA conducts annual inspections of all overhead hoists and associated lifting equipment at sites where hoisting equipment is stored and operated. Inspections are performed by qualified technicians in accordance with applicable standards, regulations, and manufacturer recommendations. The purpose of these inspections is to verify the safe operation, functionality, and compliance of all ...

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...

TENDER Open
South Africa, Western Cape 9 Oct 2026 (Closes in 11 days) 169410

Appointment of a service provider for monitoring, quality control and process advisory services at wastewater treatment plants and water distribution network in the Saldanha bay region for the period ending 30 June 2029.

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

New Zealand, Canterbury 1 Oct 2026 (Closes in 3 days) 34871022

Timaru District Council (TDC) is seeking a suitably experienced contractor to deliver the Stafford Street and Barnard Street Infrastructure Replacement project. The successful Tenderer will complete detailed design, supply materials, undertake construction, testing and commissioning and hand over of all installed infrastructure assets. The following bullet point list, is a non-exhaustive summar...

Australia, Northern Territory 5 Oct 2026 (Closes in 7 days) NT-26386

Power and Water Corporation provides potable water supply services to the community of Haasts Bluff (Ikuntji) under the Indigenous Essential Services (IES) program. The community water supply is drawn from a borefield located to the north-east of the community and reticulated to the Ikuntji town tank and elevated tank.Two of the existing production bores, RN010369 (IKUN-PB04) and RN010935 (IKUN...

New Zealand, Auckland 15 Oct 2026 (Closes in 17 days) 34824054

Watercare Services Limited (Watercare) is publishing a Registration of Interest for the procurement of design and construction services to undertake the Waikato Water Supply Programme (WWSP).The WWSP comprises a new water treatment plant, approximately 50km of pipeline, a storage reservoir, and ancillary works.This project will require a consortium of a contractor(s) and designer(s) to become N...

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

New Zealand, Hawke's Bay 30 Sep 2026 (Closes in 2 days) 34808907

P2026-741 – Wastewater Growth Programme – Waipatu Local ServicingTenders are requested for the above contract, which involves the construction of a wastewater gravity pipeline, a wastewater rising main and a watermain in the Waipatu area, together with the design and construction of a wastewater pump station.The works are located along Bennett, Panapa, Apatu, Kauru and Kenilworth Roads and a se...

TENDER Open
South Africa, Northern Cape 1 Oct 2026 (Closes in 3 days) 166994

Construction of windsorton /holpan bulk water supply

South Africa, Mpumalanga 30 Sep 2026 (Closes in 2 days) GSDM23/2026

Regional bulk water supply scheme for ermelo cluster 1 (work package 2) in msukaligwa local municipality

TENDER Open
South Africa, Mpumalanga 30 Sep 2026 (Closes in 2 days) 166804

Regional bulk water supply scheme for ermelo cluster 1 (work package 1) in msukaligwa local municipality

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...

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Frequently Asked Questions

How many open tenders are there for Water / WASH Engineer work worldwide?

As of 28 September 2026, TenderPipe lists 302 open opportunities matched to Water / WASH Engineer work, refreshed daily from official procurement sources.

Where do Water / WASH Engineer tenders get published?

Public buyers publish on national portals, sector platforms, and institutional funder sites. TenderPipe collects these sources into one classified feed with email alerts.

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