National Water Supply & Drainage Board

Tenders

67 tenders match your filters · page 3 of 4

• Construction of Aerator and Roughing Filter

  59643Goods & SuppliesPublished 28 Oct 2026

  OpenDeadline 19 Nov 2026

  Tender details

• Construction of Stores at Hanwella - Store

  59640Goods & SuppliesPublished 28 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply and Delivery of 50,000 Nos. of 15mm (4") Volumetric Displacement type Water Meters Contract No: DGM/M&E/WM/

  DGM/MGoods & SuppliesPublished 28 Oct 2026

  OpenDeadline 20 Nov 2026

  Tender details

• The Pipe Laying from Kekanadura Junction

  59188Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply and Delivery of M&E Measuring Equipment for Greaterbo Water Reclamation

  59207Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Construction of Retaining Wall, Renovation of Water Tower & Caretaker Quarters

  59189Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Renovation Work of SETA Water Treatment Plant,

  59195Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Structural Improvement to Kolemodara Intake Building

  59196Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Construction of a New Bridge Crossing

  59199Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Rehabilitation of Thanamawila Intake and Water Treatment Plant

  59200Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Construction of Sump (500m³) for Thalaimannar Water Supply SchemeConstruction of Sump (500m³) for Thalaimannar Water Supply Scheme

  59201Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 12 Nov 2026

  Tender details

• Supply, Delivery, Installation of Laboratory Furniture

  59202Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply, Delivery, Installation & Demonstration of Laboratory Equipment for Research & Development Laboratory

  59203Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply, Delivery & Laying of Infilling

  59204Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply and Installation of Vertical Shaft Driven Double Suction Centrifugal Pumping Sets With Variable Frequene Starters and Accessories

  59206Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 12 Nov 2026

  Tender details

• Provision of New Service Connections

  59187Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Renovation of OIC Office & Chlorinator Room

  59186Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Service Contract for Disconnection & Reconnection

  59185Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Hiring of Vehicles (check closing date)

  59211Goods & SuppliesPublished 21 Oct 2026

  Closing soonDeadline 11 Nov 2026

  Tender details

• Supply, Installation, Testng and Commissioning of Aggitator Mixer units for Floculators and Chemical Dosing System and Accessories

  58734Goods & SuppliesPublished 14 Oct 2026

  Closing soonDeadline 14 Nov 2026

  Tender details