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

Tender Overview

The Panchayati Raj Department Bihar seeks a Potable Water Purification System DE - Ionization Based for deployment in Katihar, Bihar (854101). The scope includes installation and commissioning within the supply, with the option of a comprehensive warranty as bid. The tender emphasizes advanced treatment stages—UV lamp, electro de-ion module, micron prefilters, storage tank, and real-time monitoring displays. A key differentiator is the incorporation of arsenic, fluoride, and chloride removal, plus hardness reduction, with real-time TDS and pH readouts. The buyer reserves the right to modify quantity by up to 25% during and after contract award, at contracted rates. Bidder samples and multiple compliance documents are explicitly required. The procurement targets a system capable of treating raw water with specified parameters and delivering treated water to a storage tank, including inlet/outlet piping. The tender highlights mandatory documentation and experience requirements, including prior similar work, ISO/GST certifications, and turnover benchmarks. Unique clauses govern delivery timelines and option-based quantity adjustments, underscoring careful bid planning and supplier readiness for Bihar government procurement.

Technical Specifications & Requirements

• Technology: De-Ionization based potable water purification system with UV lamp and electro de-ion module; real-time TDS and pH displays.
• Performance: Output water capacity (L/hr), recovery at 27°C, and removal provisions for arsenic, fluoride, chloride, plus hardness reduction.
• Filters & Components: Micron filter, pre-filter housing, various outer filters, raw water feeding pump, storage tank (capacity and material specified), digital display and real time TDS/pH displays.
• Installation: Inlet/outlet piping from raw water sources to system and from purified water tank; installation and commissioning included.
• Standards/Compliance: Certification for the product and conformity to UV system standards; antiscalant compatibility for silica up to 10 ppm and mica up to 100 ppm; power supply details to be provided.
• Warranty: Optional comprehensive warranty available through bidding, superseding catalogue warranty when selected.
• Miscellaneous: Inclusions cover registration, sample submission, and site readiness; option clause governs delivery timelines and quantity adjustments.

Terms, Conditions & Eligibility

• EMD/Financials: Not explicitly stated in the summary; bidders must review ATC for exact deposit requirements and payment terms.
• Experience & Turnover: Minimum turnover of ₹50 Lakh per year for last two years; prior similar work experience essential with evidence.
• Documents: Submit GST certificate, PAN, UID, turnover certificates, ISO certificate related to work, sample, OEM authorization, current GST return (GSTR-3B),Notarized affidavit of non-blacklisting, ITRs for AY 2023-24 to 2025-26, and detailed item catalogues.
• Delivery & Variations: Up to 25% quantity variation during contract; delivery period linked to last delivery order date with extended period provisions.
• Warranty & Penalties: Comprehensive warranty option available; penalties/LD terms to be clarified in contract; installation and commissioning included in scope.
• Submission: Detailed color catalogues and previous work completion certificates required; bidders must provide sample before bid closure.
• Other: Authorization certificate required; detailed terms for invoicing and payment terms as per buyer terms.