Rural Development Department Bihar Potable Water Purification System Tender Kishanganj 2026 - Ionization Based, IS Standards

Tender Overview

Rural Development Department Bihar invites bids for a potable water purification system based on ionization technology to serve Kishanganj, BIHAR 855101. The procurement covers installation, commissioning, and maintenance scope with a focus on comprehensive water treatment features, including arsenic/fluoride/chloride removal, UV purification, real-time TDS/pH displays, and a Digiflow meter. The system requires a storage tank, pre-filter housing, micron filtration, and robust performance parameters to meet in-field drinking water standards. The project emphasizes integrated piping from raw water sources to the purification unit and from the purifier to the storage tank. Unique terms include quantity flexibility up to 25% and extended delivery calculations tied to original delivery periods, ensuring supply chain resilience.

Technical Specifications & Requirements

• Product category: Ionization-based potable water purification system with UV lamp, electro-deion module, and real-time monitoring (TDS/pH).
• Key capabilities: Output water capacity (L/hour), arsenic/fluoride/chloride removal, hardness removal, and antiscalant compatibility (silica up to 10 ppm, mica up to 100 ppm).
• Standards & certifications: IS/ISO standards for UV systems, conformity to UV system standards, ISI/ISO certifications as applicable, and OEM authorization requirements.
• System components: Raw water feeding pump, micron filter, pre-filter housing (type and size), particulate filter porosity, storage tank (material and capacity in L), and digital real-time displays for TDS and pH.
• Power & installation: Power supply specification, inlet/outlet pipe fittings, installation and commissioning included in scope.
• Warranty & service: Optional comprehensive warranty via bidding; standard warranty terms may apply if not opted.

Terms, Conditions & Eligibility

• EMD/guarantees: Amount not disclosed in tender; bidders must follow standard bid security requirements.
• Experience & turnover: Noted requirement for similar work experience; turnover benchmarks include annual figures in the ATC (e.g., last two years financials).
• Delivery & payments:delivery terms linked to last date of original delivery order; option clause allows ±25% quantity variability with time adjustments per contract terms; payment terms aligned to supply milestones.
• Documentation: Mandatory submissions include GST registration, PAN, UID, turnover certificates, ISO/GST attachments, prior project certificates, andOEM authorizations; sample submission may be required before bid closing.
• Other: Notarized affidavit of non-blacklisting; ICO/GST returns; detailed item catalog in color; prior CARC certificates or equivalent; current ITR filings, and itemized catalogue for all equipment.