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Sitamarhi District Panchayats Potable Water Purification Ionization System Tender Bihar 2026 – IS 550/UV Lamp Standards & 27°C Recovery

Bid Publish Date

28-Jun-2026, 7:14 pm

Bid End Date

08-Jul-2026, 8:00 pm

Location

SITAMARHI , BIHAR
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Progress

Issue28-Jun-2026, 7:14 pm
AwardPending
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Quantity

1

Bid Type

Two Packet Bid

Key Highlights

  • • Specific brand/OEM requirements: None explicitly stated; ISO and UV conformity emphasized
  • • Technical certifications: IS/ISO standards for UV systems; ISO certificate required
  • • Special clauses: installation and commissioning included; quantity may vary up to 25%
  • • Eligibility criteria: 3 years in similar work; turnover certificates for last 3 years; authorization certificate
  • • Warranty/AMC: option for comprehensive warranty via bidding superseding catalogue warranty
  • • Penalties/LD: delivery extension rules and option-based quantity adjustments are defined
  • • Delivery/Installation: raw water to purifier and purifier to storage tank piping included
  • • Site requirements: goods demonstration at Panchayat premises; nearest dealer preferred for repair
  • • Payment terms: payment terms linked to delivery and acceptance; bank mandate for e-payment
  • • Environmental/Water standards: arsenic/fluoride/chloride removal targets and antiscalant compatibility

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

Sitamarhi District Panchayats invites bids for a potable water purification system based on ionization technology to serve the Sitamarhi, Bihar region. The scope includes provision, installation, and commissioning of a complete water treatment unit with output capacity in litres per hour, real-time TDS/pH displays, and integration with raw water supply lines. The contract emphasizes a robust Arsenic/Fluoride/Chloride removal capability, UV sanitation, and a comprehensive warranty option available through bidding. A major differentiator is the requirement for an installation and commissioning inclusive in scope, with a support network prioritized via nearest-dealer repair capability. The procurement aims to ensure compliant, safe drinking water with on-site demonstration of system readiness.

Technical Specifications & Requirements

  • Certification for the product and UV system conformity with IS/ISO benchmarks.
  • Total Dissolved Solids removal percentage and recovery at 27°C specifications.
  • Output water generation capacity (L/hr), real-time TDS and pH displays.
  • Electrodeionization module with a defined reference voltage.
  • Pre-filter housing, micron filter, outer filter count, and storage tank materials and capacity.
  • Raw water feeding pump, digiflow meter, and inline filtration components with specified pre-filter type/size and antiscalant compatibility up to 10 ppm silica or 100 ppm mica.
  • Comprehensive installation, piping from raw source to purifier and purifier to storage tank, with warranty options and power supply requirements.

Terms, Conditions & Eligibility

  • EMD/Performance Bond: as per clause; delivery terms adjusted per quantity option (up to +25%).
  • Delivery & Installation: inclusion of installation in scope; timeline tied to last delivery order date; extension rules apply with minimum 30 days.
  • Documentation: bidders must submit ISO certificate, sample, and bank mandate; GST returns (GSTR-3B) current year.
  • Warranty: option for comprehensive warranty via bidding; otherwise standard catalogue warranty applies.
  • ATC requirements: PAN/UID attestation, turnover certificates for last 3 years, authorization certificate, site demonstration, and physical presentation of goods at Panchayat premises.

Key Specifications

  • Product category: Ionization-based potable water purification system

  • Output: litres per hour (L/hr) capacity

  • UV lamp: UV system conformity to standard

  • Electrodeionization module with specified reference voltage

  • TDS removal percentage and real-time TDS display

  • Real-time pH display and digital display

  • Storage tank: material and capacity

  • Pre-filter: micron filter, housing, type, size; number of outer filters

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

  • Raw water feeding pump and purification-inlet/outlet piping

  • Warranty: option for comprehensive warranty; installation and commissioning included

Terms & Conditions

  • Delivery may be increased by up to 25% during contract; extension rules apply with minimum 30 days

  • Mandatory samples, OEM authorization, ISO certificate, and turnover proofs to be submitted

  • Installation and commissioning included; payment terms subject to acceptance and site demonstration

Important Clauses

Payment Terms

Payment terms aligned with delivery/acceptance; e-payment via bank mandate; optional comprehensive warranty bid

Delivery Schedule

Delivery period starts after last original delivery order; additional time proportional to quantity within limits

Penalties/Liquidated Damages

LDs apply for delays; option quantity changes adjust delivery timelines; terms defined in ATC

Bidder Eligibility

  • At least 3 years of experience in similar water treatment equipment projects

  • Last 3 years turnover evidence (financial statements)

  • OEM authorization and ISO certification (where applicable)

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-9530250.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 and UID self-attested

2

Similar work experience certificate

3

Turnover certificate for the last 3 years

4

Authorization certificate from OEM (if applicable)

5

Sample to be provided before bid submission (mandatory)

6

ISO certificate

7

GST registration and GSTR-3B filing

8

Bank mandate for e-payment

Frequently Asked Questions

Key insights about BIHAR tender market

How to bid for Sitamarhi potable water tender in Bihar 2026?

Bidders should prepare ISO certification, OEM authorization, and turnover proofs for last 3 years. Provide sample kit before bid date, PAN UID attestations, and GST compliance. Ensure Ionization-based system meets IS/ISO UV standards and ARS/fluoride/chloride removal capabilities, with installation included.

What documents are required for Sitamarhi water treatment tender submission 2026?

Submit PAN and UID (self-attested), turnover certificates for three years, OEM authorization, ISO certificate, GST registration with GSTR-3B, and a product sample prior to bid submission. Include experience certificates demonstrating relevant projects and bank mandate for e-payment.

What are the key technical specifications for the ionization system?

System must include UV lamp with conformity to IS/ISO standards, electrodeionization module with specified reference voltage, real-time TDS and pH displays, and ARS/fluoride/chloride removal capabilities. Storage tank materials and capacity, pre-filter details, and antiscalant compatibility for silica/mica are required.

What is the estimated delivery scope and installation requirements?

Installation and commissioning are included in the supply scope. Inlet/raw water piping to purifier and outlet piping to storage tank must be provided. The delivery timeline can extend with up to 25% quantity changes, with minimum 30 days extra time.

What are the EMD and payment terms for this Sitamarhi tender?

EMD details follow the ATC terms; payment terms typically tied to delivery and acceptance with e-payment via bank mandate. Ensure bank-authorized mandate is provided. The option for a comprehensive warranty may influence payment milestones.

Which standards and certifications are required for eligibility?

Bidders must demonstrate ISO certification, and the product must be UV system conformity with IS/ISO standards. OEM authorizations and turnover proofs are required, alongside installation demonstration at the Panchayat premises.

How will quantity adjustments affect delivery deadlines in Sitamarhi?

The buyer can increase/decrease quantity up to 25% at contract placement and during the currency. Delivery time scales with added quantity using a formula, ensuring a minimum extension of 30 days unless original period is longer.

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