This government tender offers an excellent opportunity for suppliers in the power and energy sector to bid for the supply of EPDM Rubber Bellows at Ukai Thermal Power Station. Managed by Gujarat State Electricity Corporation Limited, this project focuses on providing high-quality electrical insulation components essential for the safe and efficient operation of high-voltage switchyard equipment. The tender emphasizes strict adherence to technical specifications, timely delivery, and compliance with safety standards. With an estimated project value of INR 14,902,460 and a bid validity of 120 days, qualified companies with experience in electrical component supply are encouraged to participate. The process is fully online, requiring bidders to submit technical and financial proposals via the nProcure portal, ensuring transparency and efficiency. This tender is ideal for companies specializing in electrical rubber components, power plant supplies, and high-voltage electrical equipment, seeking to collaborate with a leading government organization in Gujarat for long-term infrastructure development.
Government Tender for Supply of EPDM Rubber Bellow for Switchyard at Ukai TPS
Progress
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹1,770
Contract Form
Supply
Completion Period
As per tender Document Attached
Currency Type
Single
Categories
5
Scope Of Work
The selected vendor will be responsible for:
- Supplying EPDM Rubber Bellows suitable for bus ducts in switchyard applications.
- Ensuring the bellows meet the technical specifications outlined in the tender documents.
- Delivering the materials to Ukai TPS within the stipulated completion period.
- Providing installation support if required.
Key deliverables include:
- High-quality EPDM Rubber Bellows with specified dimensions and durability.
- Compliance with electrical insulation standards.
- Proper packaging and transportation to prevent damage.
| Specification | Details |
|---|---|
| Material | EPDM Rubber |
| Application | Bus Duct Insulation |
| Voltage Rating | As per technical specifications |
| Temperature Range | -40°C to +150°C |
| Durability | Minimum 10 years |
Process for delivery:
- Confirm order and technical specifications.
- Manufacture and quality testing.
- Delivery to Ukai TPS.
- Installation support (if applicable).
- Final inspection and acceptance.
The vendor must ensure adherence to all technical and safety standards specified in the tender documents.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | EPDM Rubber conforming to IS 1834 |
| Dimensions | As per detailed drawings in tender documents |
| Temperature Range | -40°C to +150°C |
| Tensile Strength | Minimum 10 MPa |
| Elongation at Break | Minimum 300% |
| Certification | Must meet IEC standards for electrical insulation |
Sequential process:
- Review technical specifications in detail.
- Ensure manufacturing process complies with standards.
- Conduct quality testing before delivery.
- Submit technical compliance documents along with bid.
Financial Requirements
The estimated project cost is INR 14,902,460. The bid security (EMD) is INR 44,707, payable via bank guarantee or demand draft. The tender fee is INR 1770. Payment terms include:
- 100% payment upon successful delivery and acceptance.
- Payment to be made through electronic transfer or bank guarantee.
- The bid validity period is 120 days from the bid submission deadline.
| Cost Component | Amount (INR) |
|---|---|
| Tender Fee | 1770 |
| EMD | 44707 |
| Estimated Cost | 1490246 |
Bidders must submit all financial documents as per tender guidelines, including payment receipts and bank guarantees where applicable.
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Eligibility Criteria
✓ Must have valid registration and licenses for electrical equipment supply.
✓ Must attach scan copies of payment receipt for Tender fee (INR 1770) and EMD (INR 44707).
✓ Experience in supplying rubber components for high-voltage electrical applications.
✓ Proven track record of successful project completion in power sector.
| Financial Qualification | Criteria |
|---|---|
| Minimum turnover | INR 50 lakhs in last 3 years |
| Past project value | At least 1 similar electrical supply project worth INR 10 lakhs |
| Certification | ISO 9001 or equivalent for quality management |
Additional eligibility:
- Bidders must submit all required documents for preliminary and technical stages.
- Valid digital certificates for online bid submission are mandatory.
Bidding Process
Process Timeline
18-10-2025 15:00
18-10-2025 15:05
18-10-2025 15:30
Required Forms
Primilinary
Tender Fee Detail UTPS
User Defined Template-Standard
EMD payment detail of supply UTPS
User Defined Template-Standard
Technical
Confirmation Form UTPS
User Defined Template-Standard
GSECL UTPS TECHNICAL SPECIFICATION.
User Defined Template-Standard
Annexure 10 Ukai TPS
User Defined Template-Standard
Commercial
Price Bid Form
Library-Secured
Required Documents
Stage - Primilinary Stage
Attach scan copy payment receipt of Tender fee and EMD
Stage - Technical Stage
All Required Tender Documents - Scanned copy
RequiredFrequently Asked Questions
What is the scope of this government tender?
This tender involves the supply of EPDM Rubber Bellows for bus ducts at the Ukai TPS switchyard. The vendor must ensure the products meet specified technical standards, deliver within the stipulated period, and support installation if required. The scope includes procurement, quality assurance, and delivery of high-durability rubber bellows suitable for high-voltage electrical applications.
Who is eligible to bid on this tender?
Eligible bidders must have valid licenses for electrical equipment supply, demonstrate experience in similar projects, and meet financial criteria such as a minimum turnover of INR 50 lakhs in the last three years. They must also submit all required documents, including payment receipts for tender fee and EMD, and possess valid digital certificates for online submission.
What are the key dates and deadlines for this tender?
The bid submission opens on 27-09-2025 at 15:57 and closes on 17-10-2025 at 18:30. The technical evaluation is scheduled for 18-10-2025 at 15:05, followed by commercial evaluation at 15:30. Bidders must ensure all documents are uploaded before the deadline to participate successfully.
What technical standards must the rubber bellows meet?
The EPDM Rubber Bellows must conform to IS 1834 standards, with a temperature range of -40°C to +150°C, tensile strength minimum 10 MPa, and elongation at break minimum 300%. They should ensure electrical insulation compliance per IEC standards and have a durability of at least 10 years.
How can I get assistance with the bidding process?
Bidders can contact the (n)Procure Support Team at GNFC Ltd. for training and technical support. Contact details include phone +91-79-40007517, 40007514, 40007515 and email [email protected]. Weekly training sessions are organized to guide bidders through the online tender process, ensuring smooth participation.
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ET -6105 Tender Notice.pdf
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ET -6105 Tender Document.pdf
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ET -6105 Tender Notice.pdf
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ET -6105 Tender Document.pdf
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