Retender: Supply of Dissolved Oxygen Sensor & Analyser for ETP at Dudhmotisagar Dairy
Progress
Tender Type
Open
Sector
Cooperatives
Tender Fee
₹1,820
Contract Form
Supply
Completion Period
01 Months
Currency Type
Single
Categories
6
This government tender offers an excellent opportunity for suppliers specializing in industrial sensors and analyzers to supply equipment for the Effluent Treatment Plant (ETP) at Dudhmotisagar Dairy, Mehsana. The project focuses on environmental compliance and wastewater management, requiring high-precision dissolved oxygen sensors and analysers. Bidders must meet strict eligibility criteria, including technical certifications, experience, and financial stability. The tender process is conducted online via the nProcure portal, with detailed specifications, documentation, and timelines provided. With an estimated value of INR 6,85,000 and a completion period of 1 month, this procurement aligns with Gujarat’s focus on sustainable dairy operations and environmental protection. Participating companies should be experienced in industrial sensor supply, environmental monitoring, and water treatment solutions. This is a prime opportunity for manufacturers, suppliers, and technical service providers to collaborate with a leading cooperative dairy in Gujarat, ensuring compliance and operational excellence.
Scope Of Work
The scope of work includes the supply, installation, and commissioning of dissolved oxygen sensors and analyzers for the aeration tank at the ETP plant of Dudhmotisagar Dairy. Key deliverables include:
- Supply of high-precision dissolved oxygen sensors compatible with existing ETP infrastructure.
- Supply of digital analyzers capable of real-time oxygen level monitoring.
- Installation and calibration of sensors and analyzers.
- Providing comprehensive technical documentation and user manuals.
- Ensuring compliance with technical specifications and safety standards.
The process involves:
- Submission of technical and financial bids via the online portal.
- Technical evaluation based on compliance, experience, and product specifications.
- Commercial evaluation and price negotiations.
- Final award and contract signing.
Specifications comparison table:
| Parameter | Model A | Model B |
|---|---|---|
| Measurement Range | 0-20 mg/L | 0-25 mg/L |
| Accuracy | ±0.1 mg/L | ±0.2 mg/L |
| Power Supply | 220V AC | 110V AC |
| Communication | Digital (RS485) | Analog & Digital |
Bidder must ensure timely delivery and post-installation support, including training and maintenance services.
Technical Specifications
The sensors and analyzers must meet the following technical parameters:
| Parameter | Specification |
|---|---|
| Measurement Range | 0-20 mg/L or higher |
| Accuracy | ±0.1 mg/L or better |
| Response Time | < 30 seconds |
| Power Supply | 220V AC or 110V AC |
| Communication Protocol | RS485, Ethernet, or compatible digital interface |
| Operating Temperature | 0°C to 50°C |
| Calibration | Automatic/manual calibration options |
Sequential process for technical setup:
- Delivery of equipment.
- Site inspection and installation.
- Calibration and testing.
- Final acceptance and documentation.
All equipment must be compliant with relevant environmental and safety standards, and manufacturers should provide detailed technical datasheets and certificates.
Financial Requirements
The estimated project cost is INR 6,85,000. The financial breakdown includes:
| Item | Cost (INR) |
|---|---|
| Dissolved oxygen sensors | 3,00,000 |
| Digital analyzers | 2,50,000 |
| Installation & commissioning | 85,000 |
| Documentation & training | 50,000 |
| Contingency & miscellaneous | 30,000 |
Payment terms are as follows:
- 30% advance upon contract signing.
- 50% after delivery and installation.
- 20% after successful commissioning.
Bidders must submit a detailed price bid in the prescribed format, ensuring transparency and compliance with tender guidelines.
Documents 3
tutorial.pdf
TENDER_DOCUMENT
General Guidelines for E-Tender and E-Auction_201125.pdf
TENDER_DOCUMENT
820-3 DHD DO sensor and analyze Part A.pdf
TENDER_DOCUMENT
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Eligibility Criteria
✓ Must have valid GSTN and PAN registration.
✓ Must provide Firms Registration Certificate.
✓ Must submit Tender Fee Receipt and EMD Receipt.
✓ Bidders should register on the Dudhsagar Dairy Vendor Portal: https://dudhsagar.nprocure.com.
✓ Technical eligibility:
- Valid CA certificate with UDIN.
- Proven work experience with copies of past purchase orders and work completion certificates.
- Submit Compliance Sheet of Offer / Technical Offer.
- Manufacturer authorization (if applicable).
- Site visit certificate (if applicable).
- Self-declaration of not being blacklisted.
| Financial Criteria | Minimum Turnover | INR 10 Lakhs |
|---|---|---|
| Experience | At least 3 similar projects | Yes |
| Certification | Valid ISO/ISO-like certifications | Preferred |
Note: Bidders must meet all technical and financial eligibility criteria to qualify for evaluation.
Bidding Process
Process Timeline
05-03-2026 10:00
05-03-2026 10:10
05-03-2026 10:20
Required Forms
Preliminary
DSD Bidder Basic Information Tender Fee and EMD Form
User Defined Template-Standard
Technical
Turnover Details 3
User Defined Template-Standard
Work Experience Details - DO meter
User Defined Template-Standard
Commercial
PRICE BID - DO meter and analyzer
User Defined Template-Secured
Required Documents
Stage - Preliminary Stage
PAN
RequiredGSTN
RequiredCopy of Firms Registration
RequiredTender Fee Receipt
RequiredEMD Receipt
RequiredDudhsagar Dairy Purchase Portal for Vendor Registration https://dudhsagar.nprocure.com
Stage - Technical Stage
EPF certificate if applicable otherwise provide declaration
ESI certificate if applicable otherwise provide declaration
CA certificate with UDIN
RequiredWork Experience (old PO copy)
RequiredCopy of Purchase Orders with Work Completion Certificate
RequiredCompliance Sheet of Offer / Technical Offer
RequiredManufacturer Authorization Certificate (if applicable)
RequiredSite Visit Certificate
Product Leaflet (if applicable)
Deviation Sheet (only if allowed)
Tentative Work execution schedule / delivery schedule
Self-declaration on bidders company letterhead for “Not blacklisted by Mehsana Union or GCMMF or NDDB
RequiredFrequently Asked Questions
Key insights about GUJARAT tender market
What is the deadline for bid submission?
The bid submission deadline is 03 March 2026 at 5:00 PM. Bidders must upload all required documents and bids before this time to be considered.
What documents are required for technical qualification?
Technical qualification requires CA certificate with UDIN, work experience copies, purchase orders with work completion certificates, manufacturer authorization (if applicable), and self-declaration of not blacklisted. Refer to the detailed eligibility criteria for full list.
How can I participate in the online bidding process?
Bidders must register on the Dudhsagar Dairy Vendor Portal at https://dudhsagar.nprocure.com. They need to procure a valid Digital Certificate for signing bids, attend vendor training sessions, and submit bids via the portal before the deadline.
What is the estimated project value?
The estimated value of this tender is approximately INR 6,85,000. The detailed cost breakdown includes sensors, analyzers, installation, and documentation.
Who is the contact for technical support during the tender process?
Technical support and clarifications can be obtained by contacting the I/C Managing Director at 8780638848 or via email at [email protected]. Support from GNFC’s (n)Procure team is also available.
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Documents 3
tutorial.pdf
TENDER_DOCUMENT
General Guidelines for E-Tender and E-Auction_201125.pdf
TENDER_DOCUMENT
820-3 DHD DO sensor and analyze Part A.pdf
TENDER_DOCUMENT