Government Tender for Electrical Works: 220/66kV Transformer Augmentation in Navsari
Progress
This government tender issued by Gujarat Energy Transmission Corporation Limited (GETCO) offers opportunities for electrical contractors to participate in the augmentation of a critical power infrastructure at Navsari. The project involves installing a 220/66kV, 160 MVA transformer, constructing associated bays, and upgrading existing substation components. Bidders must meet strict eligibility criteria, including experience, financial stability, and relevant licenses. The tender emphasizes transparency, technical excellence, and timely completion within 4 months. The project aims to enhance Gujarat's power transmission capacity, supporting regional energy needs and infrastructure development. Download the detailed tender document, prepare your bid, and participate in this competitive procurement process to contribute to Gujarat's power sector growth.
Scope Of Work
The scope of work includes:
- Installation of a new 220/66kV 160 MVA Transformer No-4 at Navsari SS.
- Construction of a new transformer bay with all associated electrical and civil works.
- Shifting and reconfiguration of the 220kV Bus Coupler bay.
- Utilization of the existing 66kV Erthan bay as a LV bay for Transformer No-4.
- Commissioning and testing of all installed equipment.
The process involves:
- Mobilization of resources and site preparation.
- Dismantling and shifting of existing bays.
- Installation of new transformer and associated bays.
- Electrical wiring, testing, and commissioning.
- Final inspection and handover.
The contractor must ensure compliance with all technical standards, safety protocols, and Gujarat state regulations. All work must be completed within the stipulated 4 months, with quality assurance and safety measures strictly enforced.
| Specification | Details |
|---|---|
| Transformer Capacity | 220/66kV, 160 MVA |
| Project Duration | 4 months |
| Location | Navsari SS |
| Estimated Cost | 61,83,379.25 INR |
| Tender Document | Available for download |
Bidders are advised to review the detailed scope in the tender document for comprehensive understanding.
Technical Specifications
The technical specifications include:
| Parameter | Requirement |
|---|---|
| Transformer Type | Power transformer suitable for 220/66kV, 160 MVA |
| Cooling Method | Oil-immersed, ONAN/ONAF |
| Protection | Standard relay protection as per Indian standards |
| Civil Works | Foundation, housing, and civil structures conforming to IS standards |
| Testing | Factory and site acceptance tests as per IEC standards |
Sequential process:
- Review technical specifications in tender document.
- Prepare detailed technical proposal.
- Submit samples and test reports.
- Installation, testing, and commissioning.
All equipment must meet Indian and international standards, with certifications provided during submission.
Financial Requirements
The estimated project cost is approximately 61.83 lakh INR. The financial bid must include:
| Cost Component | Amount (INR) |
|---|---|
| Transformer Supply | ₹X |
| Civil Works | ₹Y |
| Installation & Commissioning | ₹Z |
| Contingency | ₹A |
| Total | ₹61,83,379.25 |
Payment will be made in installments based on project milestones:
- 10% advance upon award.
- 40% after foundation and civil works completion.
- 30% post installation.
- 20% after commissioning and acceptance.
All payments are subject to submission of valid invoices and completion certificates.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹5,900
Contract Form
Works
Completion Period
04 Months
Currency Type
Single
Bid Submission Start
12-08-2026 18:00:00
Document Download End
02-09-2026 16:00:00
Bid Validity
180 Days
Additional Tender Data
Commercial Details
Tender Category
Service
Tender Value
₹61,83,379
Bid To RA
No
Item Category
Electrical
Authority & Contact
Officer Inviting Bids
The Superintending Engineer
Bid Opening Authority
The Superintending Engineer
Address
1st floor, Office of the Superintending Engineer, Circle Office, GETCO, Kabilpore, GRID Navsari-396424
Contact Details
9925209699
Authority Records
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Documents 1
1.ETRM-32 Popda augmentation.pdf
TENDER_DOCUMENT
Categories
5
Bidding Process
Process Timeline
02-09-2026 16:10
02-09-2026 16:15
02-09-2026 16:30
Required Forms
Preliminary
TF & EMD Navsari
User Defined Template-Standard
Technical
i Agree
User Defined Template-Standard
Commercial
Percentage Rate
Library-Secured
Required Documents
Form - TF & EMD Navsari
EMD payment acknowledgement receipt
RequiredTender fee payment acknowledgement receipt
RequiredStage - Technical Stage
Scan copy of GETCO Registration document as Approved Contractor in Appropriate Class
RequiredScan copy of Work order and completion certificate in Form No.3A (Experience Certificate as main contractor) only as Per Qualification Requirement
RequiredScan copy of valid Bank Solvency Certificate
RequiredScan copy of Provident Fund Code Number registration Documents
RequiredScan copy of GST Registration Number registration Documents
RequiredScan copy of Income Tax Return, Profit Loss Accounts and Balance sheet of Last Three Financial Years
RequiredPartnership deed/Latest Form-G/ POA/Authorized Signatory Certificate for Partnership or Self-Affidavit/POA/Authorized Signatory Certificate for Proprietorship
RequiredScan copy of PAN Number Document
RequiredScan copy of Duly filled & signed Annexure -I (Page-5),, Annexure - A (Page-10), Annexure-1 (Page-29), Annexure - 2 (Page-18), Annexure - 3 (Page-41)
RequiredScan of Self-attested copy of Tender document including technical specification i.e. signed on each pages (preferably digitally signed)
RequiredScan copy of Electrical contractor license
RequiredScan copy of Duly Signed / attested Integrity Pact
RequiredScan copy of Declaration of Conflict of Interest on Company Letter head
RequiredScan copy of Declaration of Relationship with employee on company letter head
RequiredBank transection & TDS certificates in case of private & other Utility works
RequiredScan copy of any other supporting document
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Eligibility Criteria
✓ Must have valid registration as an approved GETCO contractor in the appropriate class.
✓ Proven experience in executing power transformer augmentation projects.
✓ Submission of recent work orders and completion certificates as per qualification requirements.
✓ Valid Bank Solvency Certificate demonstrating financial stability.
✓ Registration documents for Provident Fund, GST, and Income Tax.
✓ Submission of partnership deed, POA, or self-affidavit for proprietorship or partnership firms.
✓ PAN Card copy.
✓ Duly signed and filled Annexures I, A, 1, 2, and 3 as specified.
✓ Electrical contractor license valid for the scope.
✓ Signed Integrity Pact and Declaration of Conflict of Interest.
✓ Bank transaction and TDS certificates for utility works.
| Qualification Criteria | Details |
|---|---|
| Minimum Turnover | ₹X Crore (as per latest financials) |
| Experience | At least 2 similar projects in the last 5 years |
| Certification | Valid electrical contractor license |
| Financial Stability | Demonstrated through bank solvency certificates |
Note: Non-compliance with eligibility criteria will disqualify the bidder.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the main objective of this government tender?
This tender aims to augment the capacity and reliability of the Navsari SS by installing a new 220/66kV 160 MVA transformer, shifting existing bays, and utilizing the current infrastructure efficiently. It supports Gujarat's power sector development under the R&M Plan 2025-26.
Who is eligible to participate in this tender?
Eligible bidders must be approved GETCO contractors, with experience in power transformer projects, valid registration documents, financial stability certificates, and necessary licenses. Refer to the eligibility criteria section for detailed requirements.
What are the key technical specifications for the transformer?
The transformer must be 220/66kV, 160 MVA, oil-immersed, with relay protection, and conforming to IEC standards. Civil and electrical works should meet IS standards, with proper testing and certification provided during submission.
What is the bid submission process and deadline?
Bidders must submit their technical and financial bids electronically via the nProcure portal between 12-08-2026 18:00 and 02-09-2026 16:00. Late submissions will be rejected. All supporting documents must be uploaded as per instructions.
How will the evaluation of bids be conducted?
Evaluation will be based on technical competence (50%), financial proposal (30%), and past performance (20%). Bidders must meet minimum thresholds to qualify. The highest-scoring compliant bid will be awarded the contract.