Rural Development Department Bihar Potable Water Purification System Tender Kishanganj 2026 ISO Compliant

Tender Overview

Rural Development Department, Bihar seeks bids for a comprehensive Potable Water Purification System (Ionization Based) for implementation in KISHANGANJ, BIHAR. The scope includes installation, commissioning, and inclusion of inlet/outlet piping, with an estimated capacity expressed as litres per hour (exact figure not provided). Key differentiators include a broad suite of contaminant removals (arsenic, fluoride, chloride), real-time TDS and pH displays, and a mandatory sample submission. The package emphasizes an integrated system with pre/post filters, storage tank, and DigiFlow meter. The option to adjust quantity by up to 25% and the requirement for on-site installation/commissioning at delivery are notable.

• Organization: Rural Development Department, Bihar
• Location: Kishanganj, Bihar 855101
• Product: Potable Water Purification System (Ionization Based) with UV, de-ion module, and multiple contaminant removal capabilities
• Key differentiator: Real-time data displays, antiscalant compatibility, and comprehensive filter/sensor suite
• Additional context: Bidders must comply with the buyer-added terms including sample submission and various regulatory certificates

Technical Specifications & Requirements

• Performance parameters include: Ultraviolet (UV) lamp, Electrodeionization (EDI) module, and Total Dissolved Solids removal percentage; system must show real-time TDS and real-time pH display on a digital display
• Conformity to standards: UV system must be compliant with relevant standard(s); product certification required
• Capacity & flow: output water generation capacity in litres per hour; storage tank with specified material and capacity in L; inlet raw water feeding pump and micron pre-filter with specified housing and porosity; number of outer filters
• Water quality features: provision for arsenic, fluoride, chloride removal; hardness removal; antiscalant compatibility for silica up to 10 ppm and mica up to 100 ppm
• Auxiliaries: Digiflow meter, pre-filter housing, pre-filter type and size, feed and discharge piping, raw water and purified water piping
• Power & physicals: power supply specifics; installation type; warranty option (comprehensive warranty available via bidding); installation & commissioning included in scope
• Maintenance & display: digital real-time dashboards for TDS and pH; storage tank material and capacity; raw water/chemical cleaning pump; number and type of filters; body material
• Compliance & documentation: sample submission before bid deadline; ISO certificate related work; OEM authorization; GST returns (GSTR-3B); PAN and UID; turnover evidence (last 2 years, ₹50 Lakh/year)

Terms, Conditions & Eligibility

• EMD: amount not specified in available data; bidders should verify at bid stage
• Turnover eligibility: minimum ₹50 Lakh per year for the last two financial years
• Experience: prior similar work experience and completion certificates requested; ARC/CARC certificates referenced
• Documentation: GST certificate, PAN, UID, GST returns (GSTR-3B), ITR for AY 2023-24 to 2025-26, notarized affidavit of non-blacklisting, authorization certificate, sample submission mandatory
• Delivery & installation: installation and commissioning included; option to extend quantity by up to 25% at contracted rates; delivery period aligned to last order date; minimum 30 days extension rule if applicable
• Warranty & penalties: option for comprehensive warranty; penalties/LD not explicitly specified; sample submission and ISO-related certificates requested
• Other: item catalog (colorful) required; previous 5 work completion certificates or CARC certificate; GST return current year; annual turnover verification; not-blacklisted declaration