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Darbhanga District Panchayats Potable Water Purification System DE - Ionization Based BIHAR 2026 IS 550 ISO 9001

Bid Publish Date

05-Jul-2026, 4:26 pm

Bid End Date

15-Jul-2026, 5:00 pm

Location

DARBHANGA , BIHAR
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Progress

Issue05-Jul-2026, 4:26 pm
AwardPending
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Quantity

2

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

Organisation: Darbhanga District Panchayats. Product: Potable Water Purification System DE- Ionization Based for municipal supply. Location: Darbhanga, Bihar 846001. Scope: purification with arsenic/fluoride/chloride removal, UV lamp, electro de-ion module, real-time TDS/pH display, storage tank, micron and pre filters, and complete installation with piping. Estimated value and EMD are not disclosed; procurement includes installation and commissioning. Unique clauses permit up to 25% quantity variation at contract award and during contract execution with rates kept contractually fixed. Competitive bid requires ISO and MSME documentation.

Technical Specifications & Requirements

  • Output water generation capacity: measured in litre/hour; integrated with real time TDS/pH display.
  • UV LAMP: ultraviolet system with conformity to standard and UV performance parameters.
  • Electro de-ion Module: includes reference voltage specifications and ion-exchange performance.
  • Filtration stack: Micron filter, pre-filter housing, type/size of pre-filter, and outer filter quantity.
  • Water quality targets: arsenic removal, fluoride removal, chloride removal, and hardness removal with recovery at 27°C.
  • Raw water feed pump and storage tank details (capacity, material).
  • Digital display with real-time TDS and pH display.
  • Inlet/outlet piping and installation/commissioning included.
  • Power supply and antiscalant use (silica up to 10 ppm; mica up to 100 ppm).
  • Warranty option: comprehensive warranty available via bidding; supersedes catalogue.
  • Documentation/standards: product must carry certification for the product; upload ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certificates; PAN and GST certificates; MSME registration.

Terms, Conditions & Eligibility

  • EMD/security: not disclosed; bidders to comply with Buyer option clause enabling up to 25% quantity variation.
  • Delivery: delivery period linked to original order; extended delivery time based on option exercise; minimum 30 days.
  • Documentation: submit PAN card, GST Bihar registration, MSME certificate, and mandatory ISO certificates (ISO-9001:2015, ISO-14001:2015, ISO-45001:2018).
  • Payment/Contract: terms align with purchase order; bid must include installation and commissioning within scope.
  • Compliance: adhere to standard specifications for water purification, and ensure installation pipework meets inlet/outlet requirements.

Key Specifications

  • Output water capacity (L/hr)

  • UV lamp conformity and UV-system standard

  • Electro de-ion module with reference voltage

  • Total Dissolved Solids removal percentage

  • Recovery at 27°C

  • Arsenic/Fluoride/Chloride removal provisions

  • Hardness removal capability

  • Digiflow meter, raw water feeding pump, micron filter

  • Pre-filter housing, type, size, and number of outer filters

  • Storage tank material and capacity (L)

  • Digital display with real-time TDS and pH

  • Pipework: inlet/outlet, installation and commissioning

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

  • Power supply details

  • Warranty option and comprehensive warranty

  • Compliance with product certification and ISO standards

Terms & Conditions

  • Quantity variation up to 25% at contract placement and during currency

  • Mandatory ISO certificates: ISO-9001:2015, ISO-14001:2015, ISO-45001:2018

  • Installation and commissioning included; inlet/outlet piping specified

Important Clauses

Payment Terms

Payment terms follow purchaser order; no fixed advance/ milestone layout disclosed; installation included.

Delivery Schedule

Delivery period extends from last date of original delivery order; extended time calculated as (increased quantity / original quantity) × original delivery period, minimum 30 days.

Penalties/Liquidated Damages

Not explicitly stated; implied adherence to delivery and performance as per contract terms.

Bidder Eligibility

  • Must possess MSME registration and ISO certifications as listed

  • GST registration with Bihar state registration

  • PAN card and proprietor/director identification

  • Experience in supplying potable water purification systems is advantageous

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

Darbhanga

Delivery Pincodes

847306

Delivery Locations

ConsigneeAddressCityStatePincodeQuantityDelivery DaysAdditional Requirement
Raj Aryan847306,GRAM PANCHAYAT - KARJAPATTI , BLOCK- KEOTI RUNWAY , DISTRICT - DARBHANGADarbhangaBihar847306215-

Authority Records

PANCHAYATI RAJ DEPARTMENTDISTRICT PANCHAYATS

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Documents 3

GeM-Bidding-9562758.pdf

Main Document

GeM Category Specification

GEM_CATEGORY_SPECIFICATION

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 100
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

Experience Criteria

2

Past Performance

3

Bidder Turnover

4

Certificate (Requested in ATC)

5

OEM Authorization Certificate

6

OEM Annual Turnover *In case any bidder is seeking exemption from Experience / Turnover Criteria

7

the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer

Frequently Asked Questions

Key insights about BIHAR tender market

How to bid for ISI marked water purification tender in Darbhanga 2026?

Bidders must meet eligibility: MSME status, Bihar GST, PAN, and ISO certificates; upload ISO-9001/14001/45001 along with mandatory documentation; provide installation and commissioning plan, and ensure compliance with arsenic/fluoride removal standards and real-time TDS/pH display requirements.

What documents are required for potable water system tender in Bihar?

Submit PAN card, Bihar GST registration, MSME certificate, ISO certificates (9001:2015, 14001:2015, 45001:2018), company registration, experience certificates for similar water treatment projects, and installation/commissioning methodology with technical bid.

What are the technical standards for the UV and ion exchange module?

The system must show conformity to UV system standards and include an Electro de-ion module with specified reference voltage; ensure TDS removal percentage, real-time TDS/pH display, and compliance with IS/IEC guidelines relevant to potable water systems.

When is the delivery deadline for the Darbhanga water purification bid?

Delivery schedule ties to the original order date; if quantity increases up to 25%, extended delivery is calculated as (increased/original) × original period with a minimum 30 days, subject to contract terms and option exercise.

What are the warranty options for the water purification system tender?

A comprehensive warranty option is available through bidding; if selected, this supersedes the catalogue warranty and includes post-installation support, with terms defined in the purchase order and warranty schedule.

What installation requirements are included in the scope for Bihar tender?

Scope covers installation and commissioning, inlet piping from raw water source to system, outlet piping to purified water tank, and all associated fittings, with power supply and antiscalant usage considerations for silica/mica levels.

What is required for arsenic, fluoride, and chloride removal provisions?

Bid must demonstrate capacity to provide arsenic, fluoride, and chloride removal; specify performance metrics, treatment stages, and post-treatment water quality targets, with real-time monitoring using Digiflow meters and display panels.

How to verify supplier ISO certifications for this Bihar tender?

Request certified copies of ISO-9001:2015, ISO-14001:2015, ISO-45001:2018 certificates; verify scope and issuing body; ensure they accompany bid submission along with GST/PAN/MSME documentation.

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