Government Tender for Numerical Protection Relay Retrofitting Kit at GSECL GTPS
Bid Publish Date
09-Oct-2026, 6:30 am
Bid End Date
28-Oct-2026, 12:30 pm
Location
Progress
This government tender offers a significant opportunity for suppliers specializing in power protection equipment to supply a Numerical Protection Relay Retrofitting Kit for GSECL's Gandhinagar Thermal Power Station. The project aims to enhance power plant safety, reliability, and operational efficiency through the installation of advanced relay systems. The procurement process is open to experienced vendors with relevant certifications, and includes detailed technical specifications, eligibility criteria, and a transparent evaluation process. Bidders must adhere to strict timelines, submit all required documents, and comply with safety and quality standards. This tender is ideal for companies involved in electrical relays, power system protection, and energy infrastructure upgrades seeking to collaborate with a leading government utility in Gujarat. The project promises a competitive bidding environment, with clear milestones, and a focus on delivering high-quality solutions to support sustainable power generation.
Scope Of Work
The scope of work for this tender includes:
- Supply of Numerical Protection Relay Retrofitting Kits compatible with existing systems at GSECL GTPS.
- Installation, commissioning, and testing of the retrofitting kits as per technical specifications.
- Ensuring compatibility with existing power plant control systems.
- Providing comprehensive documentation, including technical manuals and certification.
- Training GSECL personnel on operation and maintenance.
The process involves:
- Preparation and submission of technical and financial bids.
- Technical evaluation and verification of submitted documents.
- Commercial bid opening for qualifying bidders.
- Contract award to the successful bidder.
Key deliverables include the supply of certified relay kits, installation support, and post-installation support. The retrofitting must meet the specifications outlined in the tender document, including performance standards and safety regulations.
| Specification | Requirement |
|---|---|
| Compatibility | Existing GSECL relay systems |
| Certification | IEC/ISO standards |
| Delivery Timeline | As per project schedule |
| Warranty | Minimum 24 months |
Bidders must ensure timely delivery and adherence to technical standards to qualify for the contract.
Technical Specifications
The retrofitting kits must adhere to the following technical parameters:
| Parameter | Specification |
|---|---|
| Model | Compatible with GSECL relay systems |
| Power Supply | 220V AC / 50Hz |
| Operating Temperature | -10°C to +55°C |
| Protection | Overcurrent, earth fault, differential |
| Communication | IEC 61850, MODBUS |
| Certification | IEC 60255, IEEE standards |
Sequential procedures include:
- Receiving and reviewing technical bids.
- Technical evaluation based on compliance and standards.
- Shortlisting qualified vendors for commercial bidding.
- Final selection and contract signing.
Technical compliance must be demonstrated through test reports and certifications, ensuring reliable operation within power plant environments.
Financial Requirements
The estimated budget for this procurement ranges between INR 10 Lakhs to INR 15 Lakhs. The financial bid should include a detailed cost breakdown:
| Cost Component | Amount (INR) |
|---|---|
| Relay Kit | Base price |
| Installation & Commissioning | As per scope |
| Training & Documentation | Fixed cost |
| Post-warranty Support | Optional |
Payment terms are as follows:
- 30% advance upon contract signing.
- 50% after delivery and installation.
- 20% after successful commissioning.
Bidders must submit financial documents demonstrating financial stability and meet the minimum bid value criteria. All costs should be inclusive of applicable taxes and duties.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹1,770
Contract Form
Supply
Completion Period
As per tender Document Attached
Currency Type
Single
Bid Submission Start
09-10-2026 12:00:00
Document Download End
28-10-2026 18:00:00
Bid Validity
120 Days
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Item Category
Power/Energy Projects/Products/Services
Authority & Contact
Officer Inviting Bids
CHIEF ENGINEER (G)
Bid Opening Authority
CHIEF ENGINEER (G)
Address
CHIEF ENGINEER (GEN.), GUJARAT STATE ELECTRICITY CORPORATION LTD, Gandhinagar TPS
Contact Details
[email protected]/ 9978936132
Authority Records
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Documents 2
Tender Document_ET-318.pdf
TENDER_DOCUMENT
Commercial Terms and Conditions.pdf
TENDER_DOCUMENT
Categories
14
Bidding Process
Process Timeline
04-11-2026 15:30
04-11-2026 15:35
Required Forms
Preliminary
Tender Fee Form
Library-Standard
Emd Fee Form
Library-Standard
Technical
GTPS Confirmation
User Defined Template-Standard
Annexure 10 Gandhinagar TPS
User Defined Template-Standard
Confirmation Form GTPS
User Defined Template-Standard
Commercial
Price Bid Form
Library-Secured
Required Documents
Stage - Preliminary Stage
Tender fee and EMD documents
RequiredForm - Tender Fee Form
Provide any proof of Bid Processing Fee
Form - Emd Fee Form
Provide any proof of EMD Document
Stage - Technical Stage
All Required Tender Documents - Scanned copy
RequiredIt is mandatory to accept the Cause 1 to 71. Bidder may accept the same on a single letter head instead of all 37 pages. [Pg. 1 to 37] and attach scanned copy of dully signed & stamped paper in online documents.
RequiredIt is mandatory to submit duly filled, stamped and signed PDF copies of Tender Document up to Technical Bid, Annexure – 1 to 15 including Annexure 10 (GSECL-GTPS), Integrity pact, Important Instruction and certificate-A through online (n-Procure) process only.
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Eligibility Criteria
- ✓ Must have valid registration and licenses to supply electrical protection equipment.
- ✓ Proven experience in supplying and installing protection relays for power plants.
- ✓ Must submit tender fee and EMD documents as per instructions.
- ✓ Ability to meet technical specifications and certification requirements.
- ✓ Financial stability demonstrated through recent financial statements.
| Qualification Criteria | Minimum Requirement |
|---|---|
| Experience | At least 3 similar projects in power sector |
| Turnover | Minimum INR 50 Lakhs in the last financial year |
| Certifications | ISO 9001, IEC compliance |
| Financial Documents | Audited financial statements for the past 3 years |
Bidders must accept all terms and conditions, including compliance with safety and quality standards, to qualify for technical evaluation.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the deadline for submitting bids for this tender?
The bid submission deadline is 28-10-2026 at 6:00 PM. Bidders must ensure all documents are uploaded and submitted before this time to be considered.
What documents are required for technical evaluation?
Bidders must submit all required tender documents, including scanned copies of technical manuals, certifications, and signed Annexures 1 to 15, along with acceptance of clauses 1 to 71, as specified in the tender guidelines.
Is there any training available for online bidding?
Yes, free vendor training sessions are organized every Saturday at (n)Code Solutions, Ahmedabad. Bidders are encouraged to attend to familiarize themselves with the e-procurement platform and bidding procedures.
What are the technical specifications for the relay kits?
The relay kits must be compatible with existing GSECL relay systems, meet IEC/IEEE standards, operate within specified temperature ranges, and include communication interfaces like IEC 61850 and MODBUS, as detailed in the tender document.
How is the evaluation of bids conducted?
Bids are evaluated based on technical compliance (50%), experience (20%), cost competitiveness (20%), and delivery schedule (10%). Minimum qualifying marks are 70% in technical evaluation, and the highest scoring compliant bid will be selected.