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

Bid Publish Date

28-Jul-2026, 10:31 am

Bid End Date

07-Aug-2026, 11:00 am

Location

SITAMARHI , BIHAR
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Progress

Issue28-Jul-2026, 10:31 am
AwardPending
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Quantity

1

Bid Type

Two Packet Bid

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 Department Of Panchayati Raj, seeks a complete potable water purification system based on de-ionization technology. System must deliver in-litre-per-hour output with real-time TDS and pH displays, and include UV illumination, arsenic/fluoride/chloride removal, and hardness reduction. Installation and commissioning are included in supply scope, with inlet piping from raw water sources and outlet piping to purified water tanks. Warranty options are offered, with a preference toward nearest dealer for repair support. The tender emphasizes ISO certification, OEM authorization, and on-site sample provision before bid closing. The buyer reserves flexibility to adjust quantities up to 25% during contract.

Technical Specifications & Requirements

  • Product category: De-ionization based potable water purification system with UV lamp, real-time TDS/pH displays, and multipart filtration.
  • Key capabilities: Arsenic/fluoride/chloride removal, hardness removal, micron pre-filters, storage tank (material, capacity), digiflow meter, raw water feeding pump, and anti-scalant compatibility for silica/mica thresholds.
  • Critical measurements: output capacity in litres/hour, storage tank capacity in litres, real-time pH and TDS displays, and antioxidant features per IS/ISO standards when applicable.
  • Compliance: UV system conformity, electro-deion module reference voltage, and overall system standards compliance; installation-ready including piping and fittings.

Terms, Conditions & Eligibility

  • Delivery: installation and commissioning included; option for quantity variation up to 25% with adjusted delivery timelines.
  • Documentation: ISO certificate, authorization, turnover certificates for last three years, GST returns (GSTR-3B), PAN, UID, and sample submission before bid deadline.
  • Warranty: two-year warranty recommended with option for comprehensive warranty through bidding; terms supersede catalogue if opted.
  • Payment: e-payment via bank mandate; no explicit percentage stated in tender data; sample submission mandatory.
  • Location: on-site evaluation at Panchayat premises; nearest dealer preference for repairs.
  • Misc: bid samples required; PAN/UID self-attestation; installation accessories and inlet/outlet fittings included.

Key Specifications

  • De-ionization based potable water purification system

  • UV lamp with conformity to UV standards

  • Electrodeionization module with specified reference voltage

  • Total Dissolved Solids removal percentage target

  • Output water generation capacity in litres per hour

  • Arsenic/fluoride/chloride removal provisions

  • Hardness removal capability

  • Digiflow meter and real-time TDS/pH displays

  • Raw water feeding pump, micron filter, pre-filter housing and filter body

  • Pre-filter type and size with specified porosity

  • Storage tank material and capacity in litres

  • Inlet/outlet piping and fittings included

  • Antiscalant compatibility for silica up to 10 ppm and mica up to 100 ppm

  • Installation and commissioning included

  • Warranty option and on-site support

Terms & Conditions

  • EMD amount not disclosed; bid terms allow quantity variation up to 25%

  • Sample submission and OEM authorization are mandatory

  • ISO certification and GST compliance must be provided

Important Clauses

Payment Terms

Bank mandate required for e-payment; no fixed advance/milestone terms specified in data

Delivery Schedule

Delivery period adjustable with option to increase quantity; minimum 30 days added in extension formula

Penalties/Liquidated Damages

Not explicitly detailed in provided data; standard tender practice may apply for delays

Bidder Eligibility

  • Proven experience in supplying potable water purification systems

  • Turnover of at least three years certified

  • OEM authorization and ISO certification presence

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)

Delivery Details

Max Delivery Days

15

Delivery Locations

1

Delivery Cities

Sitamarhi

Delivery Pincodes

843328

Delivery Locations

ConsigneeAddressCityStatePincodeQuantityDelivery DaysAdditional Requirement
Krishna Kumar Mehta843328,PANCHAYAT SACHIV- RUNNISAIDPUR DAKSHINI BLOCK-RUNNISAIDPUR DIST- SITAMARHISitamarhiBihar843328115-

Authority Records

PANCHAYATI RAJ DEPARTMENT

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Documents 4

GeM-Bidding-9670342.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

Other Documents

OTHER

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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

GST certificate

2

PAN card

3

Experience certificates for similar water purification projects

4

Financial statements for last 3 years or turnover certificates

5

Authorization certificate from OEM

6

Sample submission prior to bid deadline (mandatory)

7

ISO certificate (if available)

8

Bank mandate for e-payment

9

GSTR-3B for current year

10

UID (Aadhaar) or equivalent

Frequently Asked Questions

How to bid for Sitamarhi potable water tender with de-ionization system?

Bidders must submit GST registration, PAN, UID, and turnover certificates for last three years, along with OEM authorization and ISO certificate. Sample submission before bid close is mandatory. Ensure compliance with UV lamp conformity and electro-deion module voltage specifications for eligibility.

What documents are required for the Bihar water purification bid 2026?

Required documents include GST certificate, PAN card, UID, experience certificates for similar projects, turnover certificates for three years, OEM authorization, ISO certificate, GSTR-3B, and bank mandate for e-payment. Sample products must be demonstrated prior to bid deadline.

What are the key technical specs for the de-ionization system?

The system must include UV lamp conforming to UV standards, an electro-deionization module with specified reference voltage, and real-time TDS/pH displays. It should remove arsenic, fluoride, chloride, and reduce water hardness, with specified storage tank capacity and output rate per hour.

What is the delivery scope for installation and commissioning?

Installation and commissioning are included within the supply scope. Inlet raw water piping and outlet piping to purified water tanks are provided, with on-site testing of sample water and real-time parameter displays as part of acceptance criteria.

What is the supplier eligibility criteria for this Sitamarhi tender?

Eligible bidders must show prior experience in similar water purification projects, maintain three-year turnover certificates, possess OEM authorization, and have ISO certification. Nearest dealer preference applies for post-sale repair support within Sitamarhi district.

Are there any warranty or post-sale terms specified for this bid?

A two-year warranty is recommended with a potential comprehensive warranty option via bidding that can override catalogue terms. On-site installation and commissioning are included, with post-sale support aligned to nearest dealer for repairs.

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