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Sitamarhi District Panchayats Potable Water Purification System Ionization Based Tender 2026 Bihar

Bid Publish Date

28-Jun-2026, 7:19 pm

Bid End Date

08-Jul-2026, 8:00 pm

Location

SITAMARHI , BIHAR
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Progress

Issue28-Jun-2026, 7:19 pm
AwardPending
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Quantity

1

Bid Type

Two Packet Bid

Key Highlights

  • • Platform/category: Potable Water Purification System DE - Ionization Based for SITAMARHI, BIHAR
  • • Mandatory components: UV lamp, Electro de-ion module, real-time TDS/pH displays, Digiflow meter
  • • Water quality scope: arsenic removal, fluoride removal, chloride removal, hardness reduction
  • • Film/filters: micron pre-filter, pre-filter housing, particulate filter porosity, storage tank with specified capacity
  • • Antiscalant requirements: up to 10 ppm silica, up to 100 ppm mica handling
  • • Installation: installation and commissioning included; inlet/outlet piping from raw water source
  • • Warranty option: comprehensive warranty available via bidding (supersedes catalogue)
  • • ATC/ATD: supplier to provide ISO certificate; sample submission before bid close; nearest dealer preference for repairs
  • • Delivery flexibility: quantity variation up to 25% during contract; extended delivery period rules

Categories 10

ALCOHOLS CHEMICAL INTERMEDIATES SURVIVAL WATER DISPENSER WATER VENDING MACHINE ELECTROSTATIC PRECIPITATOR WATER PURIFIER AND RO PLANT LABORATORY WATER PURIFICATION EQUIPMENT REVERSE OSMOSIS PLANT WATER PURIFICATION

Tender Overview

The Sitamarhi District Panchayats, under the Bihar Department of Panchayati Raj, seeks an Ionization-Based Potable Water Purification System for SITAMARHI (843301) with comprehensive on-site installation and commissioning. The package emphasizes UV lamp protection, Electro de-ion modules, TDS control, and real-time monitoring (TDS/pH) with digital display. Key scope includes arsenic, fluoride, and chloride removal, along with hardness reduction, micron pre-filters, storage tank provisions, and raw-to-purified water piping. The bid requires integration of antiscalants for silica up to 10 ppm and mica up to 100 ppm, plus an option for comprehensive warranty. An emphasis on on-site demonstration and nearest-dealer repair support is noted. This procurement targets a robust, standards-driven water treatment solution suitable for local Panchayat water supply needs in Sitamarhi.

Technical Specifications & Requirements

  • System type: Ionization-based potable water purification with UV lamp and electro de-ion module
  • Output: Output water generation capacity in litres per hour; real-time TDS and pH displays
  • Water quality controls: Arsenic, fluoride, chloride removal; hardness removal; antiscalant compatibility
  • Filtration train: Micron pre-filter, pre-filter housing, particulate filter porosity, storage tank (material and capacity), raw water feeding pump, and outer filters (number unspecified)
  • Monitoring: Digiflow meter, real-time TDS display, real-time pH display
  • Power and installation: Power supply, inlet/outlet piping with fittings, installation and commissioning included in scope
  • Compliance: Certification for the product; UV system conformity standards; IS/other standard references not specified in data
  • Miscellaneous: Comprehensive warranty option; installation inclusive of pipeline work; site demonstration required; sample submission mandated; ISO considerations requested in ATC

Terms, Conditions & Eligibility

  • EMD: Not specified in data; bid requires standard security deposit per bid terms
  • Delivery: Installation and commissioning included; option clause allows 25% quantity variation with extended timelines
  • Documentation: PAN, GST, turnover certificates (last 3 years), authorization certificate, sample submission, ISO certificate; bank mandate for e-payment; GSTR-3B current year
  • Eligibility: Prior similar work experience; nearest dealer preference for repairs; sample to be provided before bid close; BID eligibility assessed on-site
  • Payment: Terms not detailed; ATC requires bank-authorized mandate for e-payment
  • Penalties: LD/penalties not explicitly stated; option-based delivery extensions governed by clause
  • Warranty: Optional comprehensive warranty superseding catalogue terms; two-year warranty preference noted in ATC

Key Specifications

    • Output water generation capacity: specified in litres per hour (L/h)
    • UV LAMP: Ultraviolet system efficacy and conformity to standard
    • Electro de-ion Module: architecture and reference voltage parameters
    • Total Dissolved Solids Removal Percentage: target efficiency
    • Antiscalant compatibility: silica up to 10 ppm, mica up to 100 ppm
    • Storage tank: capacity and material specification
    • Real time displays: TDS and pH on digital display
    • Raw water feeding pump and filtration train: micron filter, pre-filter housing, number of outer filters
    • Inlet/Outlet piping: pipe and fittings from raw source to purifier and to purified tank
    • Warranty: option for comprehensive warranty; scope included in bidding

Terms & Conditions

  • Option clause allows 25% quantity variation and 25% increase during contract at contracted rates

  • Sample submission is mandatory before bid closing; ISO certificate preferred

  • Nearest dealer may receive preference for repair services; on-site demonstration required

Important Clauses

Payment Terms

Bank mandate for e-payment; terms not explicitly stated; subject to ATC

Delivery Schedule

Delivery timeline can be extended via option clause; additional time = (additional quantity/original quantity) × original delivery period, minimum 30 days

Penalties/Liquidated Damages

Not explicitly described; LD provisions may be inferred from delivery extensions and option terms

Bidder Eligibility

  • Experience in similar water purification systems or ionization-based plants

  • Turnover sufficient to handle procurement and installation (last 3 years)

  • Authorized OEM/Dealer with sample submission capability and service support near Sitamarhi

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Potable Water Purification System DE - Ionization Based (Q3)

Authority Records

PANCHAYATI RAJ DEPARTMENT

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Documents 4

GeM-Bidding-9530261.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
Standards Certification for the product CE, WQA, NSF, NA
Performance Parameters Maximum Input Water TDS allow to the system up to 500, up to 1000, up to 1500
Performance Parameters Ultraviolet (UV) LAMP Yes, No
Performance Parameters Conformity to Standard for Ultraviolet system IS 14724 (latest) for water purification system with Ultraviolet disinfection, NA if UV not provided
Performance Parameters Electro de-ion Module Micro(For 10 LPH), Single(For 25 and 50 LPH), Duo(For 100 LPH), Quad(For 250 LPH)
Performance Parameters Reference voltage for Electro dine Module) 1.5 v, 3 v, 4.5 v, 6 V, 7.5 V, 9 v
Performance Parameters Total Dissolved Solids Removal Percentage 60%, 70%, 80%, 90%
Performance Parameters Recovery at 27 degree Centigrade 60-70, 70-80, 80-90
Performance Parameters Out put water generation capacity in litre/ hour 10, 25, 50, 100, 250
Performance Parameters Provision of Arsenic removal Yes, No
Performance Parameters Provision of Floride removal Yes, No
Performance Parameters Provision of Chloride removal Yes, No
Performance Parameters Hardness removal Yes, No
Performance Parameters Digiflow meter Yes, No
Performance Parameters Raw water feeding pump Yes, No
Performance Parameters Micron Filter Yes, No
Performance Parameters Pre filter housing Yes, No
Performance Parameters Type of pre filter PP Spun, Spun wound
Performance Parameters Pre filter size 10 inch, 20 inch
Performance Parameters Particulate filter porosity 5 micron, 10 micron, 20 micron
Performance Parameters Storage tank Inbuilt, External
Performance Parameters Storage tank material HDPE, Stainless Steel, Terracotta (Clay Pot), Copper, ABS Food Grade, NA
Performance Parameters Storage Tank Capacity in L 10, 25, 50, 100, 250, NA
Performance Parameters Digital display Yes, No
Performance Parameters Real time TDS display Yes, No
Performance Parameters Real time pH Display Yes, No
Performance Parameters Raw water/Chemical Raw water/Chemical Cleaning PUMP Yes, No
Performance Parameters Body of filter ABS Food grade, Powder Coated MS
Performance Parameters Number of outer filters 1, 2
Performance Parameters Installation Type Wall mounted, Under sink, Floor Mounted with stand
Performance Parameters Antiscalant- where silica is up to 10 ppm/where Mica is up to 100 ppm Yes, No
Performance Parameters Power supply 230 V single phase, 415 Volt three phase
Miscellaneous Parameters Warranty (Option of comprehensive warranty is available through bidding only, which if opted will supersede normal warranty in the catalogue) 1, 2, 3, 4, 5
Miscellaneous Parameters Installation and Commissioning inclusive in the scope of Supply Yes, No
Miscellaneous Parameters Inlet Pipe & Fitting from raw water scorces to water purification system suitable pipe and fitting to be provided by seller up to 15 feet, to be arranged bu buyer/consignee, Not applicable
Miscellaneous Parameters Pipe & Fitting from Out let to purified water tank to be arranged by seller (upto 15ft), To be arranged by buyer /consignee, Not applicable

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Required Documents

1

PAN card

2

GST registration certificate

3

Turnover certificates for last 3 years

4

ISO certificate (if provided)

5

Authorization certificate (OEM or authorized dealer)

6

Bank mandate for e-payment

7

GSTR-3B of the current year

8

Sample of system or component for pre-bid demonstration

9

Experience certificates of similar water purification projects

10

Technical compliance certificates and Digiflow meter specifications

Frequently Asked Questions

Key insights about BIHAR tender market

How to bid on the Sitamarhi water purifier tender 2026 Bihar?

Bidders must submit PAN, GST, turnover certificates for the last three years, ISO (if available), OEM authorization, and sample for pre-bid testing. Ensure e-payment via bank mandate, and attach implementation plan for installation and commissioning in Sitamarhi.

What documents are required for this ionization water purifier bid?

Required documents include PAN, GST Registration, turnover certificates for three years, ISO certificate, OEM/authorized dealer authorization, e-payment bank mandate, current GST return (GSTR-3B), and sample submission. Experience certificates for similar projects are also needed.

What are the key technical specs for arsenic removal and UV load?

The tender requires arsenic removal capability and UV lamp verification; system must conform to UV system standards and include real-time TDS and pH displays. Specific target removal percentages and UV intensity are to be demonstrated in the sample test.

When is the delivery timeline and option quantity clause applicable?

Delivery may be extended under the option clause up to 25% additional quantity at contracted rates. The period extends from the last date of the original delivery order with a minimum of 30 days added if applicable.

What certifications are preferred for this Sitamarhi water purification tender?

Preference is given to ISO-certified suppliers; OEM authorization is required; BIS/ISI or ISI-like conformity for UV and ionization components may be considered. Ensure samples reflect compliance during pre-bid testing.

What warranties and installation scope are included in the bid?

A comprehensive warranty option is available and may supersede catalogue terms if selected. Installation and commissioning are included in the supply scope, along with inlet/outlet pipe fittings for raw to purified water pathways.

What is the scope of real-time monitoring in the purifier system?

The system must include real-time TDS and pH display, Digiflow meter, and digital displays for critical parameters, enabling continuous monitoring of output water quality and system performance during operation.

How does the bid address antiscalant requirements for silica and mica?

The purifier must accommodate antiscalants with silica up to 10 ppm and mica up to 100 ppm, ensuring stable operation under those impurity levels while maintaining target TDS removal and water quality standards.

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