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Saharsa District Panchayats Potable Water Purification System DE - Ionization Based Tender 2026 Bihar

Bid Publish Date

09-Jun-2026, 7:30 pm

Bid End Date

20-Jun-2026, 11:00 am

Location

SAHARSA , BIHAR
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Progress

Issue09-Jun-2026, 7:30 pm
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 procurement by Saharsa District Panchayats, under the Department Of Panchayati Raj, targets a Potable Water Purification System DE - Ionization Based for the district of SAHARSA, BIHAR. The scope centers on a complete water treatment unit with UV, electro-deionization, and multiple contaminant removals, delivering water at a defined output capacity (L/hr). Key differentiators include integrated real-time TDS/pH displays, comprehensive pre-filter housing, and on-site installation with piping from raw sources to purified storage. The package emphasizes a robust warranty option and inclusive commissioning, with option-based warranty superseding catalogue terms.

Technical Specifications & Requirements

  • Standards/Certification: Product certification and ISI/ISO compliance where applicable; UV system conformity documented; electro-deion module and reference voltage clearly specified; IS 550 or equivalent standards (where mentioned).
  • Performance Parameters: Maximum input water TDS, UV lamp requirements, EDI module specifications, real-time TDS/pH displays, recovery at 27°C, output water capacity in L/hr, and arsenic/fluoride/chloride/hardness removal capabilities.
  • System Features: Raw water feeding pump, micron filter, pre-filter housing, pre-filter size and porosity, outer filters, storage tank (material and capacity), digital display, weatherproof housing, and tank-integrated anti-theft/branding provisions. Installation scope includes inlet/outlet piping and civil/installation work; comprehensive maintenance options and 3-year maintenance cost are indicated.
  • Additional Details: Antiscalant considerations (silica up to 10 ppm; mica up to 100 ppm), comprehensive warranty option via bidding, and inclusive installation/commissioning.

Terms, Conditions & Eligibility

  • EMD/Payment Terms: Detailed EMD amount not specified; emphasis on optional comprehensive warranty and installation inclusions.
  • Delivery & Quantity: Quantity flexibility up to 25% increase/decrease; delivery timeline linked to order date with potential extension rules.
  • Documentation: Pre-bid meeting and required civil works; vendor to include plumbing, electrical, and weatherproofing as part of scope.
  • Eligibility: Experience in water purification systems with capability to install and test on-site; compliance with terms and conditions is mandatory; bidders must adhere to option clauses and delivery calculations.
  • Liability & Penalties: Delivery extension provisions and contract-based adjustments; bidder compliance with all buyer-added terms is required.

Key Specifications

    • Output water capacity: specify liters per hour (L/hr)
    • UV lamp: type and wattage per system
    • Electro de-ion Module: model and reference voltage
    • TDS removal %
    • Recovery at 27°C
    • Storage tank: material and capacity (L)
    • Pre-filter: type, size, porosity
    • Raw water pumping: capacity/head
    • Display: real-time TDS and pH readouts
    • Antiscalant tolerance: silica up to 10 ppm, mica up to 100 ppm
    • Warranty: comprehensive warranty option details
    • Installation: full on-site installation and commissioning inclusive

Terms & Conditions

  • Option clause allows ±25% quantity variation at order and during currency at contracted rates

  • Delivery period starts after order; extended time proportional to quantity changes with minimum 30 days

  • Inclusions: installation, civil works, electrical, piping, and on-site testing

  • Pre-bid meeting scheduled; all terms subject to purchaser amendments

  • Warranty options may override catalogue terms upon bidder offer

Important Clauses

Payment Terms

Payment terms aligned with delivery milestones; comprehensive warranty option may influence final terms

Delivery Schedule

Delivery period referenced to last date of original delivery order; extended time calculable via option clause

Penalties/Liquidated Damages

Penalties may apply for delays; LDs tied to contract-based delivery milestones and performance

Bidder Eligibility

  • Minimum experience in supplying and installing potable water purification systems

  • Financial stability evidenced by turnover and audit reports

  • Ability to perform installation/commissioning and civil works per tender scope

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 3

GeM-Bidding-9442778.pdf

Main Document

CATALOG-Specification-1

CATALOG 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
Performance Parameters Maximum Input Water TDS allow to the system up to 1000
Performance Parameters Ultraviolet (UV) LAMP No
Performance Parameters Conformity to Standard for Ultraviolet system NA if UV not provided
Performance Parameters Electro de-ion Module Duo(For 100 LPH)
Performance Parameters Reference voltage for Electro dine Module) 1.5 v
Performance Parameters Total Dissolved Solids Removal Percentage 70%
Performance Parameters Recovery at 27 degree Centigrade 70-80
Performance Parameters Out put water generation capacity in litre/ hour 50
Performance Parameters Provision of Arsenic removal Yes
Performance Parameters Provision of Floride removal Yes
Performance Parameters Provision of Chloride removal Yes
Performance Parameters Hardness removal Yes
Performance Parameters Digiflow meter No
Performance Parameters Raw water feeding pump Yes
Performance Parameters Micron Filter Yes
Performance Parameters Pre filter housing Yes
Performance Parameters Type of pre filter PP Spun
Performance Parameters Pre filter size 20 inch
Performance Parameters Particulate filter porosity 5 micron
Performance Parameters Storage tank Inbuilt
Performance Parameters Storage tank material Stainless Steel
Performance Parameters Storage Tank Capacity in L 100
Performance Parameters Digital display No
Performance Parameters Real time TDS display No
Performance Parameters Real time pH Display No
Performance Parameters Raw water/Chemical Raw water/Chemical Cleaning PUMP Yes
Performance Parameters Body of filter Powder Coated MS
Performance Parameters Number of outer filters 1
Performance Parameters Installation Type Floor Mounted with stand
Performance Parameters Antiscalant- where silica is up to 10 ppm/where Mica is up to 100 ppm No
Performance Parameters Power supply 230 V single phase
Miscellaneous Parameters Warranty (Option of comprehensive warranty is available through bidding only, which if opted will supersede normal warranty in the catalogue) 1
Miscellaneous Parameters Installation and Commissioning inclusive in the scope of Supply Yes
Miscellaneous Parameters Inlet Pipe & Fitting from raw water scorces to water purification system to be arranged bu buyer/consignee
Miscellaneous Parameters Pipe & Fitting from Out let to purified water tank to be arranged by seller (upto 15ft)

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Required Documents

1

GST certificate

2

PAN card

3

Experience certificates for potable water treatment projects

4

Financial statements / turnover evidence

5

EMD/Security deposit documentation

6

Technical compliance certificates (UV, EDI, filtration)

7

OEM authorizations or brand approvals

8

Installation & commissioning plan

9

Civil works and piping & fittings documentation

10

Warranty/AMC proposal (if opted)

Frequently Asked Questions

Key insights about BIHAR tender market

How to bid for Saharsa potable water purification tender in Bihar 2026

To bid, bidders must submit GST, PAN, experience certificates, financials, and EMD along with technical bids. Ensure UV, EDI, and filtration specs align to IS/standards, and confirm on-site installation and commissioning capabilities. Pre-bid meeting attendance is mandatory for clarifications.

What documents are required for potable water tender in Saharsa Bihar

Required documents include GST certificate, PAN, company registration, experience certificates for relevant projects, financial statements, EMD proof, OEM authorization if applicable, technical compliance certificates, and an installation plan covering civil/electrical works and commissioning.

What standards and certifications are needed for the ionization water system

Bidders must demonstrate ISI/ISO certifications where applicable, UV lamp conformity, and IS 550 relevant compliance. Submit certificates for electro-deion module and water quality performance metrics, along with material and safety certifications for storage tanks and filtration components.

What is the delivery timeline and option clause for quantity changes

Delivery terms allow ±25% quantity variation at contract; extended delivery time is calculated as (additional quantity/original quantity) × original period, with a minimum 30 days. Delivery starts after the last delivery order date and may extend per clause.

What are the key performance parameters for the water system

Key parameters include maximum input TDS, output capacity in L/hr, arsenic/ fluoride/ chloride removal, real-time TDS and pH displays, and recovery at 27°C. The system must include UV lamp specifications and electro-deion module with a defined reference voltage.

What installation work is included in the bid for Saharsa water system

The bid includes on-site installation, commissioning, inlet/outlet piping from raw sources to purified storage, and civil works. Includes pre-filter housing, filtration stages, and weatherproof housing; 3-year maintenance cost may be included as per tender price.

How is warranty for the water purification system handled

A comprehensive warranty option is available through bidding; if selected, it supersedes the standard catalogue warranty. Bidder must specify duration and coverage (spares, repairs, routine maintenance) and align with installation scope.

What is the scope of pre-bid meeting for this tender

Pre-bid meeting is mandatory and scheduled prior to bid submission. Attendees should review the detailed scope including civil works, piping, and electrical integration; bring clarifications on filtration stages, antiscalant usage, and installation timelines.

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