Urban Development & Town & Country Planning Department West Bengal Iron/Arsenic/Fluoride Removal Water Treatment Units Dinajpur 2026

Tender Overview

Urban Development And Town And Country Planning Department, West Bengal invites procurement of integrated iron removal, arsenic removal, and fluoride removal water treatment units for a ground water program in Dinajpur Uttar, West Bengal (733123). The scope includes devices with removable elements, water source compatibility, and pretreatment features like flushing valves and pH adjustment. Emphasis on media life under 10 hours/day operation, field testing kits for iron/arsenic/fluoride, and a formal trial run with training. The contract accommodates a 25% quantity option during and after delivery, and requires provision of test reports from Central Govt / NABL ILAC accredited labs to prove conformity. Warranty coverage and training are included within scope. Unique differentiator: multi-pollutant removal in a single integrated unit across three removal streams, with explicit media life metrics and testing provisions. This tender is positioned for suppliers with capability in advanced water treatment media, corrosion-protected vessels, and field-testing equipment, targeting government clients in West Bengal.

Technical Specifications & Requirements

• Category: TYPE items include and emphasize removable elements, water source compatibility, and pretreatment with flushing valve.
• Rated Discharge Capacity: minimum liters per hour (not specified in data).
• PH adjustment: required as part of process stream.
• Regeneration: regeneration of removal media specified for ongoing operation.
• Media life metrics: life of base, iron, arsenic, and fluoride media on 10 hours/day operation at rated discharge capacity.
• Iron removal unit: technology, vessel material, protective coating, field testing kit for iron.
• Arsenic removal unit: removal technology, vessel material, protective coating, vessel diameter, media life, field testing kit.
• Fluoride removal unit: removal technology, vessel material, protective coating, media life, chemical dosing period per STC, field testing kit.
• Trial Run / Warranty: warranty, training, and availability of NABL/ILAC test reports to prove conformity.

Terms, Conditions & Eligibility

• Option clause: Purchaser may increase/decrease quantity up to 25%; extended delivery period calculations apply with minimum 30 days.
• Delivery terms: delivery schedule governed by original delivery order plus option-based extension; adherence required.
• Warranty / training: included in scope; trial run conducted; training provided.
• Testing reports: NABL/ILAC/compliant lab test reports required to prove specification conformity.
• EMD / eligibility criteria: exact EMD amount and detailed eligibility not provided in the available data; bidders must anticipate standard government practice and verify in bid documents.