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Wastewater & Sewerage

Showing 1 - 10 of 191 tenders

Upgrading of Existing Sewage and Wastewater Drainage and Treatmen...

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 16th December 2025

Reference No: G033689

Live Tender

Tender Closing in: 28 Day's

Improvements to the Wastewater Treatment Plant

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 20th November 2025

Reference No: G033217

Live Tender

Tender Closing in: 2 Day's

Renovation of the Hostel Kitchen Wastewater Discharge System

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 11th November 2025

Reference No: G033119

Closed Tender

Maintenance of Sewerage System

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Category: Wastewater & Sewerage

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Location: Western Province, Gampaha

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Closing Date: 12th November 2025

Reference No: G033041

Closed Tender

Improvement of Waste Disposal System

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Category: Wastewater & Sewerage

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Location: Western Province, Gampaha

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Closing Date: 4th November 2025

Reference No: G033030

Closed Tender

Construction of Storm Water Drainage System, Renovation of Sewera...

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 4th November 2025

Reference No: G032983

Closed Tender

Design and Build of Sewerage Treatment Plant

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 6th November 2025

Reference No: G032764

Closed Tender

Supply & Installation of Chemical Dosing Packages of Sewerage Tre...

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 7th November 2025

Reference No: G032689

Closed Tender

Design and Build of Construction of Sewerage Treatment Plant

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 22nd October 2025

Reference No: G032403

Closed Tender

Establishment of a Pre-Fabricated Wastewater Treatment Plant & Se...

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Category: Wastewater & Sewerage

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Location: Western Province, Colombo

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Closing Date: 23rd September 2025

Reference No: G031772

Closed Tender