National Water Supply & Drainage Board

Tenders

112 tenders match your filters · page 5 of 6

• Supply and Installation of Water Pumping Sets and Accessories

  58729Goods & SuppliesPublished 14 Oct 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Supply, Delivery, Installation, Testing. Commissioning & Handing Over of Powder Activated Carbon Dosing Pumps Set and Accessories

  58728Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Supply and Delivery of Laptop Computers and Accessories for Regional Support Center (Western Central) Contract No

  58727Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Supply and Delivery of 200 tonnes of Hydrated Lime 18 (Jumbo Bags

  58726Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 5 Nov 2026

  Tender details

• Supply and Delivery of 50,000 Nos. of 15mm (½

  58725Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 6 Nov 2026

  Tender details

• Supply and Delivery of 50,000 Nos. of 15mm (½") Volumetric 17 Displacement type Water Meters

  58724Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 6 Nov 2026

  Tender details

• Proposed New Customer Service

  58723Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Construction of Retaining Wall

  58722Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Supply, Delivery & Laying of Infilling

  58721Goods & SuppliesPublished 14 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply and Fixing of Lighting System and Poles to the Thalaiyadi 12 Playground

  58720Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Road Crossing for Providing House Connection

  58719Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Providing House Connection

  58718Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Improvements to Office / Store Building

  58717Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 4 Nov 2026

  Tender details

• Supply, Installation & Replacement of Flow Meters with Remote Data Monitoring Facility, Including Service Agreement for Maintenance of Existing AQ3 Pressure Loggers in Galle Water 07 Supply Scheme

  58716Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 4 Nov 2026

  Tender details

• Contract for Disconnection & Reconnection of Water Connections

  58715Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 4 Nov 2026

  Tender details

• Construction of Valve Chambers

  58714Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 4 Nov 2026

  Tender details

• Laying of Stage IV WSP Balance Works

  58713Goods & SuppliesPublished 14 Oct 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Renovation Work in Thissawewa Circuit Bungalow

  58712Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Rehabilitation of KCWWTP Outfall Structure

  58711Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Construction of an Extension to the Existing Laboratory Building

  58710Goods & SuppliesPublished 14 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details