National Water Supply & Drainage Board

Tenders

67 tenders match your filters · page 1 of 4

• 13 Supply and Delivery of Two Numbe rof Inline Vertical Multistage Pumping Sets and Accessories

  60028Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Improvements of Existing Service Connections

  60021Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Supply, Fabricating & Fixing of File Racks and other Works for OIC Office Building

  60022Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Relocating Water Meters in Thalvupadu, Tharapuram, Krukkalampitty and Thoddaveli in Mannar WSS

  60020Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 25 Nov 2026

  Tender details

• Supply, Delivery and Laying of DI Pipes, Fittings, Valves, Specials and Accessories for Transmission Main

  60019Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 2 Dec 2026

  Tender details

• Construction of Haddegodawatta Water Supply Scheme

  60018Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 3 Dec 2026

  Tender details

• Construction of Maththaka Water Supply Scheme

  60017Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 27 Nov 2026

  Tender details

• Construction of Boundary Wall, Gabion Wall

  60026Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Supply and Laying of HDPE/DI Pipes, Fittings, Valves, Specials and Accessories for Shifting

  60025Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Excavation, Laying & Backfilling of DI & HDPE Pipes, Fittings & Specials for Infilling Works

  60027Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 25 Nov 2026

  Tender details

• Laying of HDPE/DI Pipes, Fittings, Valves, Specials, Accessories and Supply & Delivery of HDPE/DI Pipes, Fittings, Valves for Distribution System

  60016Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 1 Dec 2026

  Tender details

• Supply and Delivery of 48 Nos of WEDECO make UV Lamps and Accessories (Spare Parts for UV Disinfection System)

  60029Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Supply and Installation of 40kVA Generator

  60030Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Supply, Installation, Testing and Commissioning of Factory Fitted Canopy Soundproof Generator and Accessories

  60031Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Supply and Installation of Sound Proof System for Yatiwawala Generator Room

  60032Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 19 Nov 2026

  Tender details

• Contract for Providing Services for the Lunuwaththa Water Treatment Plant & Distribution System

  60033Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Service Contractfor Preventive Maintenance Works

  60034Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Contract for Disconnections and Reconnections of Service

  60035Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Hiring of Vehicles (check closing date)

  60036Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details

• Topographical/Land Surveying Works

  60037Goods & SuppliesPublished 4 Nov 2026

  OpenDeadline 18 Nov 2026

  Tender details