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Construction of a 50, 000 m³/day water treatment Tender - 144277164

The NATIONAL WATER SUPPLY & DRAINAGE BOARD has issued a Tender notice for the procurement of a Construction of a 50, 000 m³/day water treatment plant with mechanical and electrical works for the augmentation of Ambathale Water Treatment Plant. in the Sri Lanka. This Tender notice was published on 30 Jun 2026 and is scheduled to close on 25 Aug 2026, with an estimated Tender value of LKR 300000. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 144277164, while the tender notice number is NWSDB/ADB/CRSWSSP/OCB(ICB)/P&D/AMB/2026/01 and Registering on the platform.

Expired Tender

Procurement Summary

Country: Sri Lanka

Summary: Construction of a 50, 000 m³/day water treatment plant with mechanical and electrical works for the augmentation of Ambathale Water Treatment Plant.

Deadline: 25 Aug 2026

Posting Date: 30 Jun 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 144277164

Document Ref. No.: NWSDB/ADB/CRSWSSP/OCB(ICB)/P&D/AMB/2026/01

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: LKR 300000

Purchaser's Detail

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Tender Details

The tender is for the construction of a 50, 000 m³/day water treatment plant with mechanical and electrical works for the augmentation of Ambathale Water Treatment Plant. The scope includes the construction and completion of aerator, flocculation tanks, sedimentation tanks, filtration units, chemical feeding system, yard piping, and other associated works. Additionally, it involves the construction of lime saturator tanks and improvement of the existing chemical dosing system.

Documents

 Tender Notice


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