Samastipur District Panchayats Potable Water Purification System Tender Bihar 2026 - Ionization Based & UV Standards

Tender Overview

Samastipur District Panchayats (Bihar) invites bids for a Potable Water Purification System based on Ionization technology, including ultraviolet (UV) treatment and electronic de-ion modules. The project scope covers Supply, Installation, Testing and Commissioning, with a 1-year OEM warranty and an option for comprehensive warranty via bidding. The contract contemplates a 25% quantity variation during and post-award, with delivery timelines linked to the original order and extended periods. A dedicated service line is required, and installation plus commissioning must be inclusive in the scope. Key differentiators include arsenic, fluoride, and chloride removal capabilities, real-time TDS/pH displays, and a Digiflow meter integration, suitable for field deployment in Samastipur, Bihar. This tender emphasizes ISI/ISO-like certifications and standard UV-system conformity, with emphasis on pre-filtering, storage tank specifications, and antiscalant considerations where silica and mica limits apply. The opportunity is positioned as a complete turnkey potable water purification solution for government infra needs, with on-site piping and fittings from raw-water sources to the purification unit and from the unit to purified storage.

Technical Specifications & Requirements

• Standards/Certifications: Product to include certification for the UV system and IS/ ISI-like conformity; potential requirement for ISO 9001 (as part of supplier credentials).
• Performance Parameters: Maximum input water TDS, output water capacity (L/hour), recovery at 27°C, and real-time TDS/pH displays; inclusion of arsenic, fluoride, and chloride removal capabilities; hardness removal and micron pre-filters with specified porosities.
• System Components: UV lamp, electrodeionization module with reference voltage, raw water feeding pump, pre-filter housing and filter bodies, outer filter count, storage tank (capacity & material), digital display and real-time sensors.
• Installation & Accessories: Inlet/outlet piping from raw sources to the unit and from the unit to storage; antiscalant compatibility for silica up to 10 ppm and mica up to 100 ppm; power supply specifications; comprehensive installation & commissioning included.
• Warranty & Support: 1-year warranty minimum; option for comprehensive warranty via bidding; OEM service network in India with center locations provided by bidder.
• Miscellaneous: Real-time display options and integration of Digiflow meter; storage tank capacity in L clearly specified; filter media details including number of outer filters and pre-filter type, size, and micron porosity.

Terms, Conditions & Eligibility

• EMD/Financials: Noted as part of terms; bidders must submit financial credentials (ITR, GST) and provide a valid non-blacklisting undertaking.
• Delivery & Variation: Option to increase/decrease quantity by up to 25%; delivery period adjusts via a defined formula with a minimum 30 days extension; delivery begins after the original order date.
• Documentation: Bidders must provide GST registration certificate, GSTR-1/3B returns, ITR for last 2 financial years, PAN, Aadhaar copy of signatory, and ISO 9001 certificate among others.
• Warranty & After-Sales: 1-year warranty on goods; installation/commissioning included; detailed OEM service centers must be listed.
• ATC Clauses: Mandatory declarations on GST compliance, non-blacklisting, and corporate identity; supplier must have a toll-free service line and established service network.
• Payment & Performance: Payment terms aligned with supply, installation, testing and commissioning; penalties or LD terms to be as per standard contract, with specific supplier obligations for breakdown rectification during warranty.
• Other: Inlet/outlet pipe fittings and installation infrastructure to be provided as part of scope; adherence to security and safety norms of potable water systems.