Sitamarhi District Panchayats Potable Water Purification System De-Ionization Based Tender Bihar 2026

Tender Overview

Organization: Sitamarhi District Panchayats under the Department Of Panchayati Raj, Sitamarhi, BIHAR 843301. Targeted procurement: Potable Water Purification System — De-Ionization Based with multiple performance features such as UV lamp, Electro de-ion Module, and real-time displays. Scope includes installation and commissioning, inlet/outlet pipe fittings, and storage tank components. System promises arsenic, fluoride, chloride, and hardness removal, with real-time TDS and pH displays and a comprehensive warranty option. Estimated value and EMD are not disclosed; however, the bid requires on-site demonstration and proximity to the Panchayat for eligibility. The tender emphasizes compliance with specified standards and performance metrics, and allows quantity variation up to 25% as per the option clause. Unique aspects include integrated pre-filtration, Digiflow meter, and antiscalant handling for silica/mica conditions.

Technical Specifications & Requirements

• Output water generation capacity in L/hour; real-time TDS display and pH display.
• UV lamp performance with conformity to UV system standards; electro de-ion module with reference voltage specifications.
• Total Dissolved Solids removal percentage, recovery at 27°C, and provisions for arsenic, fluoride, and chloride removal.
• Raw water feeding pump, micron filter, pre-filter housing and type/size, and particulate filter porosity metrics.
• Storage tank: material and capacity; digital display integration.
• Inlet/outlet piping and fittings from raw sources to system and purified tank; installation type and anti-scalant requirements where silica ≤ 10 ppm and mica ≤ 100 ppm; power supply details.
• Additional elements: Warranty option, installation included in scope, and on-site demonstration with OEM/authorization where applicable.

Terms, Conditions & Eligibility

• Option clause permits quantity variation up to 25% during and after contract award.
• Mandatory checks: PAN and UID self-attestation, experience certificates for similar projects, turnover certificates for last 3 years, and authorization certificate.
• Require ISO certificate, sample submission before bid closure, and GST compliance with current year filings (GSTR-3B).
• Nearest dealer preference for repair; 2-year warranty; bank mandate for e-payment; physical display of goods at Panchayat premises for eligibility assessment.