Directorate Of Purchase And Stores Potable Water Purification System Tender Ionization Based 2026

Tender Overview

The Directorate Of Purchase And Stores for the Department Of Atomic Energy invites bids for a Potable Water Purification System – Ionization Based. The scope includes Supply, Installation, Testing and Commissioning of the system at consignee location, with installation and commissioning included in the bid. The contract emphasizes a 3-year warranty (OEM certificate required), and a robust after-sales network across India. Unique clauses include a requirement for a PSDBG within 15 days after contract release and government-validated water quality testing per IS 10500. The tender stresses compliance with IS/ISM standards for ultraviolet and electro-deion modules, as well as real-time display features and modular filtration. Bidders should prepare for a comprehensive turnkey solution with on-site training and maintenance support, and provide evidence of a well-established service network in India. The opportunity targets suppliers capable of delivering complete potable water purification packages with real-time monitoring and multiple contaminant removal capabilities, including arsenic, fluoride, chlorides, and hardness. The process requires submission of OEM authorizations and compliance documents as specified in ATC terms. This tender is positioned to drive ISI/ISO-aligned performance in a high-stakes setting.

Technical Specifications & Requirements

• Product scope: Ionization-based potable water purification system with UV lamp integration and electro-deion module.
• Key performance parameters: Real-time TDS and pH displays; output capacity in L/hour; arsenic, fluoride, chloride removal; hardness reduction; antiscalant handling for silica up to 10 ppm and mica up to 100 ppm; recovery at 27°C.
• Standards & testing: Output water quality to be demonstrated via IS 10500 test report from Government/ILAC-accredited labs; conformity to UV system standards; documentation of IS 550-like electro-deion module compliance and IS/IS-related certifications.
• System components: Raw water feeding pump; micron filter; pre-filter housing and pre-filter type; number of outer filters; storage tank (capacity and material); Digiflow meter; real-time TDS/pH displays; necessary piping, fittings, and installation work from raw sources to purifier and from purifier to storage.
• Electrical & warranty: Specified power supply; option for comprehensive warranty; on-site installation and commissioning included; OEM warranty certificates required at delivery.
• Delivery & service: Installation, commissioning, training, troubleshooting and maintenance service network in INDIA; PSDBG submission within 15 days of contract release; service centres near consignee destinations.
• Other conditions: Inlet/outlet piping, antiscalant considerations, and all required certificates to be uploaded with bid.

Terms, Conditions & Eligibility

• Warranty: 3-year warranty from final acceptance or after installation completion; OEM warranty certificates to be provided at delivery.
• EMD/PBG: Performance security to be provided; DD payable in Chennai to DCA, MRAU; can substitute PBG with DD as per GeM terms.
• Documentation: Upload all required certificates and documents as per ATC; PSDBG compliance within 15 days post-contract; IS 10500 test report from accredited lab.
• GST: Bidder responsible for applicable GST; reimbursement as per actuals or applicable rate with a cap per tender terms.
• Delivery scope: Supply, installation, testing and commissioning; on-site training and maintenance support included; installation and commissioning included in scope.
• Compliance: Bidders must demonstrate service network across INDIA; provide OEM authorizations and installation capabilities; ensure ISI/ISO-standard compliance for key modules.
• Submission specifics: All required documents and compliance statements to be uploaded; ensure alignment with DPS/MRPU reference and GeM ATC terms.