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

Tender Overview

The Panchayati Raj Department Bihar invites bids for a Potable Water Purification System DE - Ionization Based to service the state. The scope includes installation and commissioning within the supply, with the option clause allowing up to 25% quantity variation and potential extension at contracted rates. Unique features include real-time TDS and pH display, UV lamp, electrodeionization module, and multiple contaminants treatment (arsenic, fluoride, chloride, hardness). The tender emphasizes integration with raw water intake and purified water storage, and requires suppliers to provide an authorized sample before the bid close. The lack of BOQ items indicates a broad system specification focus and a need for demonstrated capability in complex water purification technology. The procurement highlights include installation-inclusive supply, inlet/outlet piping, and compliance with specified antiscalant limits for silica and mica, ensuring a reliable purification process for rural water supply in Bihar.

Technical Specifications & Requirements

• Product/service: Potable water purification system with ionization/deionization process and ultraviolent disinfection
• Key components and capabilities: UV LAMP, Electrode de-ion Module, Real time TDS display, Real time pH Display, Digiflow meter, Raw water feeding pump, Micron filter, Pre-filter housing with pre filter type and pre filter size; Storage tank with specified material and capacity
• Performance targets (categories): Output water generation capacity (L/hour), Total Dissolved Solids removal percentage, Recovery at 27°C, Antiscalant compatibility (silica up to 10 ppm, mica up to 100 ppm)
• Water quality and treatment scope: Arsenic removal, Fluoride removal, Chloride removal, Hardness reduction; Storage tank capacity in L and material; Inlet/outlet piping to connect raw to purified water
• Standards and compliance: UV system conformity, IS/ISO certifications as applicable, and O&M documentation; Digital display for status and monitoring
• Installation considerations: Inclusion of installation and commissioning, and all associated piping fittings; Power supply specifications required
• Warranty and service: Option of comprehensive warranty via bidding; specific warranty terms to supersede catalogue if chosen

Terms, Conditions & Eligibility

• EMD: Amount not disclosed in tender data; bidder must verify during submission
• Turnover requirement: not less than ₹50 Lakh per year for the last two financial years
• Experience: emphasis on similar work experience and prior installation of water purification systems
• Delivery & installation: installation and commissioning included within supply; delivery period subject to option clause
• Sample submission: mandatory sample before bid close
• Documentation: GST certificate, PAN, UID, authorization certificates, current GST returns (GSTR-3B), ITRs for AY 2023-24 to 2025-26, notarized affidavit of non-blacklisting, 2-year warranty + 5-year warranty option, prior work completion certificates
• Quality and certifications: ISO certificate related to work; item catalogues (colorful) for listed items
• Bidder obligations: ability to handle inlets/outlets piping from raw sources to purification system; supplier must comply with option clause governing quantity fluctuations up to 25% during and post contract
• Other: sample provision, CARC certificate, and authority to operate within Bihar state procurement rules