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Wastewater & sewage – construction tenders & awards

8 live wastewater & sewage projects – tenders and contract awards, updated daily.

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Open tenderSaudi Arabia · السعوديةOpen – closes 14 Oct 2026 (14 days)

Prince Fawaz neighbourhood storm-water drainage – tender 260739010255

Client: Jeddah Municipality

Storm-water drainage & culverts Water, sewer & utility networks (incl. HDD)Earthworks, excavation & site grading Dewatering

Open tenderQatar · قطرOpen – closes 04 Oct 2026 (4 days)

Deep injection wells pilot – supervision consultancy (PWA/STC/27/2026)

Client: Ashghal

Project management & construction supervision Land surveying & geotechnical investigation

Pre-qualification / EOISouth SudanOpen – closes 16 Oct 2026 (16 days)

Design review, detailed engineering design, tender documents & works supervision for hybrid wastewater management system – consultancy EOI, CRSISP (AfDB)

Client: South Sudan Urban Water Corporation (SSUWC) – Climate Resilience Sanitation and Institutional Support Project

MEP & process design engineering Structural & civil design Project management & construction supervision Quantity surveying & cost consultancy

Pre-qualification / EOISaudi Arabia · السعوديةOpen – deadline not published

Riyadh East ISTP 200,000 m³/day – 5 bids received

Client: SHARAKAT (SWPC)

Water & wastewater treatment equipment Concrete works (in-situ)Process piping fabrication & welding Electrical & instrumentation (E&I) installation

Contract awardUAE · الإماراتContract awarded – subcontracting open

Dubai South sewage treatment plant – O&M

Awarded to Metito Utilities · Client: Dubai South

Facility management & O&M services Water & wastewater treatment equipment Shutdown, turnaround & plant maintenance

Contract awardEgypt · مصرContract awarded – subcontracting open

Zaghloul El Bahary wastewater treatment plant – construction awarded

Awarded to Not disclosed · Client: Egyptian authority (see source)

Water & wastewater treatment equipment Concrete works (in-situ)Process piping fabrication & welding Electrical & instrumentation (E&I) installation

Contract awardSaudi Arabia · السعوديةUSD 348MContract awarded – subcontracting open

NWC long-term O&M contract – $348M

Awarded to Saudi-Chinese consortium · Client: National Water Company

Facility management & O&M services Water, sewer & utility networks (incl. HDD)Water & wastewater treatment equipment Pipes, valves & fittings supply

Contract awardOman · عُمانOMR 900MContract awarded – subcontracting open

Nama 15-year water & sewage performance contract – RO 900M

Awarded to Suez-led consortium · Client: Nama Water Services

Facility management & O&M services Water, sewer & utility networks (incl. HDD)Water & wastewater treatment equipment Pipes, valves & fittings supply