Potable Water Purification System DE - Ionization Based
Panchayati Raj Department
PURNIA, BIHAR
Posted:
10 June 2026
Closed:
20 June 2026
GEM
GEM
Sitamarhi District Panchayats Potable Water Purification System Tender Bihar 2026 ISI/ISO Standards
Progress
Issue28-Jun-2026, 8:07 pm
AwardPending
Quantity
1
Bid Type
Two Packet Bid
Categories
10
Tender Overview
Sitamarhi District Panchayats of the Department Of Panchayati Raj, Bihar invites bids for a Potable Water Purification System (Ionization Based) to deliver a complete, installable unit within the district. Estimated value is ₹306,000. The scope includes installation and commissioning, inlet/outlet piping, and on-site demonstration. The tender emphasizes integration of UV lamps, electrodeionization module, and real-time TDS/pH displays, with capacity and performance targets aligned to treatment of local raw water. A key differentiator is the explicit provision for arsenic, fluoride, and chloride removal with comprehensive filtration (micron and pre-filter) and storage tank functionality. Bidders must supply a turnkey solution with warranty options and on-site support in Sitamarhi, Bihar 843301.
Technical Specifications & Requirements
- Ultraviolet (UV) lamp and UV system conformity to standard for disinfection
- Electrodeionization (EDI) module with reference voltage specification and real-time TDS/pH readouts
- Total Dissolved Solids removal percentage and recovery at 27°C with output water capacity in L/hr
- Arsenic/Fluoride/Chloride removal, hardness reduction, and digiflow meter integration
- Raw water feeding pump, micron filter, and pre-filter housing with specified pre-filter type/size and particulate filter porosity
- Storage tank: material and capacity; digital display for real-time data
- Inlet/outlet pipe fittings and installation scope; antiscalant details when silica ≤ 10 ppm, mica ≤ 100 ppm
- Comprehensive warranty option and on-site installation/commissioning included
Terms, Conditions & Eligibility
- Delivery & option clause: quantity may vary +/- 25% during contract; extended delivery time calculated as (additional quantity/original quantity) × original delivery period, minimum 30 days
- Required to provide PAN, UID (Aadhaar), experience certificates, turnover certificates for last 3 years, and authorization certificates; sample submission mandatory
- ISO certificate and nearby dealer preference for repair support; bank mandate for e-payment; GST returns (current year and GSTR-3B) must be provided
- All goods must be demonstrated physically at Panchayat premises; bidders chosen after eligibility assessment; comprehensive warranty option available
- Terms emphasize strict adherence to local procurement norms and installation within Sitamarhi, Bihar 843301
Key Specifications
-
UV system with conforming standard
-
EDI module with specified reference voltage
-
Real-time TDS display and pH display
-
Output capacity in litres per hour (L/hr)
-
Arsenic/Fluoride/Chloride removal capability
-
Hardness removal efficiency
-
Micron and pre-filter housing with specified porosity and pre-filter size
-
Storage tank: material and capacity
-
Raw water feeding pump and filtration train
-
Antiscalant compatibility for silica up to 10 ppm and mica up to 100 ppm
-
Inlet/outlet pipe fittings and installation scope
-
Digital/real-time data monitoring via Digiflow meter
Terms & Conditions
-
EMD: not specified in data; ensure bid includes security as per standard norms
-
Delivery: inclusive of installation and commissioning within Sitamarhi, Bihar
-
Option clause: quantity +/-25% with extended delivery period calculations
-
Warranty: comprehensive option available via bidding; may supersede catalogue warranty
-
Documentation: mandatory samples, ISO/GST/bank mandates and OEM authorizations
Important Clauses
Payment Terms
Not explicitly stated; ensure alignment with standard government tender norms and potential milestone payments tied to installation/commissioning
Delivery Schedule
Delivery starts from order date; option-driven quantity changes may extend delivery period with minimum 30 days
Penalties/Liquidated Damages
Not detailed; confirm LD provisions in final contract tied to delayed installation and non-compliance with performance parameters
Bidder Eligibility
-
Experience in supplying potable water purification systems with UV/EDI modules
-
Turnover in last 3 years meeting local procurement norms
-
OEM authorization or demonstrated ability to supply complete system with installation
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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Document Filing
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Documents 4
GeM-Bidding-9530306.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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Panchayati Raj Department Bihar Potable Water Purification System Tender 2026 ISO/IS 550 Compliant
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Posted:
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Closed:
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Tender Results
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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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Historical Data
Required Documents
1
GST certificate
2
PAN card
3
Experience certificates (similar work in potable water systems)
4
Financial statements / turnover certificates (last 3 years)
5
Authorization Certificate from OEM (if applicable)
6
Sample product demonstration document (before bid submission)
7
ISO Certificate (if claimed)
8
Bank mandate for e-payment
9
Current year GST return & GSTR-3B
Frequently Asked Questions
Key insights about BIHAR tender market
How to bid for Sitamarhi potable water tender in Bihar 2026?
Bidders must submit GST, PAN, turnover certificates for last 3 years, ISO certificate if claimed, OEM authorization, and sample demonstration. The project requires an ionization-based purifier with UV, EDI, and real-time TDS/pH readouts. Ensure installation experience and near-site service capability in Sitamarhi.
What documents are required for the Bihar water treatment tender 2026?
Prepare GST returns, PAN, UID, turnover certificates, experience certificates for similar work, OEM authorization, and an installation readiness plan. Include a sample demonstration document and bank mandate for e-payment. ISO certification enhances eligibility, with physical sample submission before deadline.
What are the key technical standards for the water purification system?
The system must include UV lamp conforming to UV disinfection standards, an electrodeionization module with specified reference voltage, real-time TDS and pH displays, and arsenic/fluoride/chloride removal capabilities. Storage tank material and capacity, plus pre-filter and micron filter specs, are required.
What is the expected output capacity and performance targets?
Output capacity is specified as litres per hour (L/hr) with total dissolved solids removal percentage and 27°C recovery rate. The Digiflow meter integration and real-time display for TDS/pH are mandatory to monitor performance continuously.
When is installation and commissioning expected for the Sitamarhi project?
Installation and commissioning are included in scope of supply, with delivery periods governed by the option clause allowing +/-25% quantity changes and a minimum 30-day extended delivery if extra quantity is ordered.
What warranty options are available for the water purification system?
A comprehensive warranty option is available through bidding, which can supersede the standard catalogue warranty. Bidders should specify duration and coverage, including on-site service and parts for the purification unit in Sitamarhi.
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Documents 4
GeM-Bidding-9530306.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS