National Water Supply & Drainage Board

Procurement categories

• Goods & Supplies · 112

Tenders

112 tenders · page 11 of 12

• Hiring of Vehicles (check closing date)

  58338Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Provision of Janitorial Services

  58335Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Provision of Workmen Services

  58332Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 3 Nov 2026

  Tender details

• Replacement of a Clariflocculator

  58327Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 5 Nov 2026

  Tender details

• Supply, Delivery and Installation of Motor Operated Valves & Automation of Filter Backwashing

  58326Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 2 Nov 2026

  Tender details

• Supply and Delivery of Security Seals

  58324Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 30 Oct 2026

  Tender details

• Renovation Work at Vavunathivu Treatment Plant

  58304Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Construction of Sludge Thickener and Backwash Recovery Tank

  58297Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 28 Oct 2026

  Tender details

• Balance Works at Lolugaswewa Site - Sacred City Water Supply Scheme

  58296Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 30 Oct 2026

  Tender details

• Laying of 160mm and 225mm dia. HDPE/DI Pipes, Fittings, Valves, Specials and Accessories

  58295Goods & SuppliesPublished 7 Oct 2026

  ClosedDeadline 2 Nov 2026

  Tender details