Rural Development Department Bihar Potable Water Purification System DE-Ionization Based Tender 2026 Khagaria Bihar

Tender Overview

The Rural Development Department of Bihar invites bids for a Potable Water Purification System DE - Ionization Based, located in KHAGARIA, BIHAR 851201. The procurement scope includes installation and commissioning with inlet/outlet piping from raw water sources to the purification unit and onward to the storage tank. The project emphasizes real-time water quality indicators, such as TDS, pH, and a Digiflow meter, along with arsenic, fluoride, chloride, and hardness removal capabilities. The package requires an integrated UV discharge system and an electro-deionization module, with emphasis on achieving specified recovery at 27°C and ensuring output water generation capacity in litres per hour. A comprehensive warranty option may supersede catalogue norms, and the installation scope explicitly covers raw water piping and outlet-to-purified-water tank connections. Unique terms include a flexible quantity clause up to 25% during contract and possible delivery-time adjustments, subject to minimum 30 days. The tender targets local water purification capacity improvements under Bihar’s rural development initiatives and expects compliance with standard safety and performance benchmarks.

Technical Specifications & Requirements

• Product category: Potable Water Purification System with DE-Ionization
• Key components: Ultraviolet lamp, Electro de-ion Module, Real-time TDS display, pH display, Digiflow meter, Micron pre-filters, storage tank (material and capacity), raw water feeding pump, anti-scalant system for silica/mica, and outer/particulate filters
• Performance metrics: Output water capacity (L/hour), TDS removal percentage, recovery rate at 27°C, arsenic/fluoride/chloride removal, hardness reduction, and real-time display functionalities
• Standards & certifications: UV system conformity; IS/IEC-type standards as applicable to ionization-based purification; BIS/ISI or ISO certifications if specified in ATC
• Installation scope: Inlet/outlet pipe fittings from raw water source to purification unit and from purifier to storage tank
• Warranty: Option for comprehensive warranty selectable during bidding, superseding catalogue warranty when chosen
• Miscellaneous: Installation and commissioning included; power supply details; pre-filter housing and filter body specifications; antioxidant/antistatic considerations may apply

Terms, Conditions & Eligibility

• EMD: Not specified in available data; bidders should verify at bid submission stage
• Delivery flexibility: Up to 25% quantity increase/decrease at contract award with extended delivery period calculations (minimum 30 days)
• Delivery schedule: Commencement from the last date of original delivery order; extension rules apply as per option clause
• Documents: Standard bid submissions, GST registration, PAN, experience certificates, financial statements, OEM authorization if required
• Warranty/Service: Comprehensive warranty option available; installation and commissioning included within supply scope
• Eligibility criteria: Experience in potable water purification projects and capability to install DE-ionization systems in rural settings; local compliance with Bihar procurement norms
• Penalties: Liquidated damages or penalties terms will be as per purchaser’s standard ATC and contract terms