Panchayati Raj Department Bihar Potable Water Purification System Tender Katihar Bihar 2026 ISI/UV Standards

Tender Overview

The procurement is issued by the Panchayati Raj Department, Bihar for a potable water purification system (ionization-based) in Katihar, Bihar 854101. Although the estimated value and start/end dates aren’t disclosed, the scope includes installation and commissioning with inlet/outlet piping to connect to raw and purified water storage. The tender emphasizes robust performance with UV lamp integration, electrodeionization module, and real-time digital displays for TDS and pH. A key differentiator is the integration of arsenic, fluoride, chloride removal, and hardness reduction within a single system, plus a comprehensive warranty option and on-site installation. A 25% quantity variation right during order and currency of contract is highlighted, with delivery timelines tied to the original period plus adjustments.

Technical Specifications & Requirements

• Product/service: Ionization-based potable water purification system with UV irradiation and electrodeionization.
• Key performance: Real-time TDS display and digital pH display; output capacity in litres/hour; recovery rate at 27°C; arsenic/fluoride/chloride removal; hardness reduction; microns/filters; pre-filter housing and filter body; raw water feeding pump; storage tank materials and capacity; antiscalant management for silica up to 10 ppm and mica up to 100 ppm.
• Electrical & components: Power supply specification; Digiflow meter; UV lamp conformity; raw water/chemical cleaning pump; anti-scale features.
• Quality/standards: Certification for the product; UV system conformity; IS/ISO related documentation may be required as per ATC.
• Installation scope: Inlet/outlet piping, installation and commissioning included in supply scope; filter housings and pre-filters sized to system; storage tanks sized per capacity.

Terms, Conditions & Eligibility

• EMD/guarantees: Noted option-driven quantity variation up to 25%; delivery period linked to original order timeline with adjustments.
• Experience & turnover: Minimum ₹50 Lakh annual turnover for last 2 years; similar work experience certificates required.
• Documentation: GST certificate, PAN, UID, authorization certificates, ISO certificate, GST returns (GSTR-3B), ITRs for AY 2023-24 to 2025-26; notarized affidavit not blacklisted; sample submission before bid deadline; last 5 work completion certificates.
• Warranty: 1 year grant and 3-year warranty option available; installation and commissioning included; comprehensive warranty option supersedes catalogue if opted.
• Submission & compliance: Bidder to provide colorful item catalogues, OEM authorizations, and technical bid materials; notary and underwriter requirements as per terms.