Panchayati Raj Department Bihar Potable Water Purification System Tender Katihar 2026 Ionization Based

Tender Overview

The procurement is issued by the Panchayati Raj Department Bihar, for a Potable Water Purification System (DE - Ionization Based) to serve the district of Katihar, Bihar 854101. Key scope includes an output water capacity in L/hour, real-time TDS and pH displays, UV lamp, electro de-ion module, and comprehensive pre- and post-treatment stages with micron and particulate filtration. Installation and commissioning are included, with inlet/outlet piping from raw water sources to purified water tanks. The specification-set highlights arsenic, fluoride, and chloride removal, along with hardness reduction, and an antiscalant provision for silica up to 10 ppm and mica up to 100 ppm. The contract value and EMD details are not disclosed in the tender data provided. A notable qualification criterion is a requirement for prior similar-work experience and ISO-related certifications as part of bidder eligibility. The procurement seeks a robust, standards-compliant unit capable of continuous operation with real-time monitoring, and a warranty option selectable through bidding. The tender’s unique aspect lies in its extensive performance-parameter matrix spanning chemistry, hydraulics, and digital readouts, ensuring high-quality treated water for rural water supply objectives.

Technical Specifications & Requirements

• Output water generation capacity: measured in litre/hour with real-time TDS display and pH display.
• UV lamp: Ultraviolet system including a defined conformity to the relevant UV standards; must ensure disinfection efficacy.
• Electro de-ion module: includes reference voltage specification and compatibility with the overall system.
• Total Dissolved Solids removal percentage and recovery at 27°C to be demonstrated.
• Raw water feeding pump, Micron filter, Pre-filter housing, and Type/Size of pre-filter, along with the particulate filter porosity.
• Storage tank: material and capacity details; includes digital display and real-time parameter readouts.
• Antiscalant provision: effective for silica up to 10 ppm and mica up to 100 ppm.
• Warranty option: comprehensive warranty selectable through bidding; installation and commissioning included.
• Inlet/outlet piping requirements from raw water sources to purifier and from purifier to storage.
• Power supply specifics and installation type.

Terms, Conditions & Eligibility

• EMD: exact amount not disclosed; bidders must verify in terms.
• Experience: prior similar work and at least ISO-related certification as part of eligibility.
• Turnover/Financials: turnover evidence, labelling as per bidder requirements; 2-year turnover context referenced in ATC.
• Delivery & Installation: installation and commissioning inclusive within scope; option to scale quantity up to 25% with extended delivery rules.
• Documentation: GST certificate, PAN, UID, authorization certificates, ITRs, and prior project certificates required.
• Warranty/Support: optional comprehensive warranty; 5-year warranty and 2-year grantee card referenced in ATC.
• Notices: Notarized affidavit of non-blacklisting; annual GST returns and GSTR-3B to be supplied.