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

Tender Overview

Panchayati Raj Department Bihar invites bids for a Potable Water Purification System (De-Ionization Based) for the district of Katihar, Bihar 854101. The scope covers installation and commissioning, including inlet/outlet piping, and integration with existing raw water supply. Key differentiators include comprehensive warranty options (1 year grantor + 3 year warranty) and on-site installation. The project emphasizes real-time monitoring (TDS, pH), UV lamp conformity, and arsenic/fluoride/chloride removal capabilities. Estimated value is not published; bid includes supply, installation, and commissioning. Unique requirements include mandatory samples and ISO-related documentation. This procurement targets a complete water treatment line capable of removing multiple contaminants per the listed performance parameters. The tender emphasizes compliance with bidder-supplied documentation and supplier qualifications, as well as option-based warranty enhancements.

Technical Specifications & Requirements

• Category of product: Potable water purification system with De-Ionization based process
• Key performance features: UV lamp, electro de-ion module, real-time TDS and pH displays, Micron pre-filter, particulate filters, storage tank, and real-time display modules
• Water treatment capabilities: Arsenic removal, Fluoride removal, Chloride removal, Hardness removal, Recovery at 27°C, output capacity in litre/hour (as per model), raw water feeding pump, and antiscalant compatibility (silica up to 10 ppm, mica up to 100 ppm)
• Standards & certifications: product certification required; ISO-related documentation; optional ISO certificate for work; Real-time data displays and IS/UV conformity as referenced
• Installation scope: Inlet/outlet piping from raw sources to purification system and to purified water storage tank; installation and commissioning inclusive in scope
• Equipment build: Storage tank material, capacity in L, pre-filter housing/type/size, number of outer filters, Digiflow meter, and warranty options
• Power & maintenance: Power supply specification, routine maintenance, and optional comprehensive warranty

Terms, Conditions & Eligibility

• Turnover requirement: minimum ₹50 Lakh per year (last 2 years)
• Key documents: GST certificate, PAN, UID, experience certificates, turnover certificates, ISO certificate, GST returns (GSTR-3B), notarized non-blacklist affidavit, ITR 2023-24 to 2025-26, OEM authorization, and sample submission
• Experience: similar work experience required; prior catalog with colorful item details
• Delivery & quantity: option clause allows ±25% quantity variation during contract; delivery timeline adjusts per option rules
• Warranty: 1 year grantor and 3 year warranty option; installation and commissioning included
• Bid prerequisites: sample submission before bid end date; bidder to provide complete item catalog; bidder must not be blacklisted; GST/ITR compliance required