Sitamarhi District Panchayats Potable Water Purification System Ionization Based Tender Bihar 2026 IS0/IS 550 Compliant

Tender Overview

The Sitamarhi District Panchayats under the Department Of Panchayati Raj, invites bids for a Potable Water Purification System DE - Ionization Based in Sitamarhi, Bihar (843301). The scope includes installation and commissioning with inlet/outlet piping to purified water tanks. Key system features cover UV disinfection, Electro de-ionization, real-time monitoring (TDS/pH), and multi-stage filtration. The tender notes a flexible quantity clause (up to ±25%), with a delivery window linked to the original and extended delivery periods. Estimated value and EMD are not disclosed in the data provided, signaling a bid-driven valuation and risk consideration for bidders. A strong emphasis on compliance with standards and site-specific requirements distinguishes this procurement. The project location and category indicate a focus on safe, scalable rural water purification, prioritizing arsenic/fluoride/tds reduction and maintenance-friendly design.

Technical Specifications & Requirements

• Certification for the product and Ultraviolet system conformity to recognized standards
• UV LAMP performance and reliability, with real-time water quality monitoring (TDS, pH displays)
• Electrode de-ion module with clearly stated reference voltage and recovery efficiency at 27°C
• Output water generation capacity in litre/hour and total dissolved solids removal percentage
• Arsenic, Fluoride, Chloride, and Hardness removal capabilities with integrated Digiflow meter
• Raw water feeding pump, micron filter, pre-filter housing, and pre-filter type/size specifications
• Storage tank capacity and material, plus overflow/installation details
• Inlet/outlet pipe fittings from raw water sources to system and from purified water tank
• Power supply requirements and antiscalant guidance for silica/mica thresholds up to 10 ppm/100 ppm
• Warranty option (comprehensive warranty available via bidding) that supersedes catalogue terms
• Installation and commissioning included in scope

Terms, Conditions & Eligibility

• Option Clause allows ±25% quantity variation during order and currency, with delivery time recalculated as (additional/original) × original period, min 30 days
• Mandatory submissions: PAN, UID self-attestation; turnover certificates for last 3 years; authorization certificate; sample submission before bid deadline; ISO certificate; GST returns (current year and GSTR-3B)
• Preference to nearest dealer for repairs with a 2-year warranty; on-site verification before selection
• Bank mandate for e-payment; GST compliance and current year return mandatory
• All goods must be demonstrated physically at Panchayat prior to final eligibility assessment
• No explicit tender ID in text; ensure alignment with local procurement rules and ATC clauses