Procurement of Liquid Chlorine with Transportation for Filter Plants on Annual Rate Contract Basis for Financial Year 2026-2027

The Karachi Water and Sewerage Company (KW&SC) invites bids for the procurement of liquid chlorine along with its transportation for multiple filter plants including NEK (Old) Filter Plant, COD Hills Filter Plant, Pipri Old Filter Plant, and Gharo Filter Plant on an annual rate contract basis for the financial year 2026-2027. This procurement is critical for ensuring the continuous supply of disinfectant chemicals essential for water treatment operations in Karachi. The scope of work includes supply and safe transportation of liquid chlorine to the specified filter plants. Bidders must ensure compliance with all safety and quality standards for handling hazardous chemicals. The contract will cover the entire financial year, requiring reliable and timely deliveries as per the schedule provided by KW&SC. Eligible bidders should be registered with the Pakistan Engineering Council (PEC) in the relevant category and discipline, possess valid FBR/ATL registration, and demonstrate prior experience in similar chemical supply contracts. The bidding documents include detailed instructions, specifications, bill of quantities, and contractual conditions. Interested suppliers can obtain bidding documents from the KW&SC Workshop located near PNS Mehran Museum Gate, Main Shahra-e-Faisal, Karachi. The submission deadline is strictly enforced, with bids to be submitted in sealed envelopes by the specified closing date. Earnest money in the form of bid security is mandatory as per SPPRA rules. A practical tip for bidders is to carefully review the technical specifications and ensure all required documents, including bid security and integrity pact, are complete and properly signed to avoid disqualification. Early site visits and clarifications with the procuring agency can also enhance bid responsiveness. This tender offers a significant opportunity for chemical suppliers experienced in handling and transporting liquid chlorine to partner with a major water utility in Sindh province. Timely and compliant submissions will be key to success in this competitive procurement process.