Panchayati Raj Department Bihar Potable Water Purification System DE-Ionization Based Tender Madhepura 2026

Tender Overview

Organization: Panchayati Raj Department (Bihar) for a Potable Water Purification System DE - Ionization Based in Madhepura, Bihar (PIN 852101). Estimated value and EMD are not disclosed. The scope centers on a comprehensive RO/ionization-based drinking water solution with on-site installation and commissioning. Key differentiators include integrated filtration stages, real-time TDS and pH displays, and provision for arsenic, fluoride, chloride removal, and hardness reduction, along with a Digiflow meter and raw water pumping. This is a large-scale public health-oriented water treatment procurement, requiring compliance with specific performance parameters and standard certifications.

Technical Specifications & Requirements

• Standards & Certifications: product certification required; UV system conformity to IS/standards; ISI/ISO or equivalent certifications may be expected for safety and performance.
• Performance Parameters: maximum input water TDS; UV lamp specification and performance; electro-deionization module with reference voltage; output water generation capacity (L/hour); recovery rate at 27°C; arsenic, fluoride, chloride removal capabilities; hardness removal target; Digiflow meter integration.
• System Features & Components: micron filter; pre-filter housing and pre-filter type; pre-filter porosity; outer filters count; raw water feeding pump; storage tank (capacity and material); storage tank integration with purified water tank; digital real-time TDS and pH displays; raw water/chemical cleaning pump; antiscalant handling for silica up to 10 ppm and mica up to 100 ppm; installation type including inlet/outlet piping, fittings, and commissioning scope; power supply specifications; warranty options including comprehensive warranty through bidding.
• Installation & Commissioning: installation and commissioning included in supply; includes inlet/outlet piping and fittings from sources to purifier and purifier to storage.

Terms, Conditions & Eligibility

• Quantity Flexibility: Purchaser may ±25% quantity at contract; extended delivery time calculated as (increase/original) × original period with minimum 30 days.
• Delivery & Extension: delivery period adjustments apply per option clause; compliance with extension rules required.
• ATC Provisions: site-specific verification including sample demonstration prior to tender expiration; product demonstration at office; RO drinking water cooler system emphasis.
• Documents & Compliance: bidders to adhere to T&C; provide product samples and show specifications during pre-qualification window; installation and commissioning responsibilities within scope.