Government Tender for Supply of 33 KV Neutral CT for Wanakbori Power Station
Progress
This government tender from Gujarat State Electricity Corporation Limited (GSECL) offers a competitive opportunity for suppliers to provide externally mounted 33 KV Neutral Current Transformers (CTs) for Wanakbori Thermal Power Station. The project involves the supply of high-quality, IEC/IEEE-compliant CTs designed for 25 MVA station transformers, essential for accurate current measurement and protection in the power station's switchyard. Bidders must meet strict eligibility criteria, including technical experience, financial stability, and certification requirements. The procurement process is conducted via an online e-Procurement platform, with detailed specifications, terms, and conditions outlined in the tender documents. The project aims to enhance power infrastructure reliability and safety, with a completion timeline of 6 months. This tender is ideal for electrical equipment manufacturers, power sector contractors, and suppliers specializing in high-voltage electrical components seeking government contracts in the power and energy sector.
Scope Of Work
The scope of work encompasses the supply and delivery of Externally Mounted 33 KV Neutral Current Transformers (CTs) with live tank design, specifically for 25 MVA station transformers 1 to 4 at Wanakbori TPS. Key deliverables include:
- Supply of high-voltage CTs conforming to specified technical standards.
- Ensuring proper installation compatibility with existing switchyard infrastructure.
- Providing certificates of compliance and testing reports.
- Delivery within 6 months from the date of contract signing.
The process involves:
- Preparation and submission of bid documents as per tender guidelines.
- Technical evaluation based on compliance with specifications.
- Financial evaluation of bid competitiveness.
- Contract award to the successful bidder.
| Technical Specifications | Details |
|---|---|
| Voltage Rating | 33 KV |
| Power Capacity | 25 MVA |
| Design | Live tank |
| Material Standards | As per IEC/IEEE |
| Certification Requirements | IEC/IEEE compliance, factory testing |
Bidders must ensure adherence to all technical and safety standards, and submit all required documentation including test certificates and compliance reports.
Technical Specifications
The CTs must be designed for 33 KV voltage with a power capacity of 25 MVA, conforming to IEC/IEEE standards. The live tank design should ensure durability and safety, with materials tested for high-voltage applications. The technical parameters include:
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- Voltage Rating: 33 KV
- Power Capacity: 25 MVA
- Insulation Level: As per IEC standards
- Material: High-grade insulating and conductive materials
- Testing: Factory acceptance testing (FAT) and site testing
The procurement process involves sequential steps:
- Bid submission through the online portal.
- Technical evaluation based on compliance and certifications.
- Financial bid opening and evaluation.
- Contract award to the highest scoring bidder.
Financial Requirements
The estimated budget for this procurement ranges from Rs. 10 Lakhs to Rs. 15 Lakhs, depending on the specifications and quantity. The cost breakdown includes:
| Cost Components | Estimated Amount |
|---|---|
| Unit Price per CT | Rs. 2 Lakhs |
| Total Quantity | 4 units |
| Total Estimated Cost | Rs. 8 Lakhs |
Payment terms are as follows:
- 30% advance payment upon contract signing.
- 70% after successful delivery, installation, and testing.
- Payments will be processed within 30 days of invoice receipt.
Bidders must provide a detailed financial proposal, including all applicable taxes and duties.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹1,770
Contract Form
Supply
Completion Period
06 Months
Currency Type
Single
Bid Submission Start
31-07-2026 18:00:00
Document Download End
17-09-2026 18:00:00
Bid Validity
120
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Item Category
Miscellaneous Goods
Authority & Contact
Officer Inviting Bids
Chief Engineer [C & O], Wanakbori TPS
Bid Opening Authority
Chief Engineer [C & O], Wanakbori TPS
Address
Wanakbori Thermal Power Station, Gujarat State Electricity Corporation Limited, Ta: Galteshwar, Dist: Kheda -388239
Contact Details
[email protected] /7069003830
Authority Records
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Documents 3
NIT RFQ- 77231E EMD-5.pdf
TENDER_DOCUMENT
TECHNICAL BID RFQ- 77231E EMD-5.pdf
TENDER_DOCUMENT
General Commercial Terms and Conditions-n procure.pdf
TENDER_DOCUMENT
Categories
8
Bidding Process
Process Timeline
18-09-2026 15:00
18-09-2026 15:30
Required Forms
Primilinary
Tender fee details –WTPS
User Defined Template-Standard
EMD DETAIL
User Defined Template-Secured
Technical
WTPS Confirmation
User Defined Template-Standard
Commercial
Price Bid Form
Library-Secured
Required Documents
Stage - Primilinary Stage
Attach Scanned copy of Tender fee and EMD details.
RequiredStage - Technical Stage
All Required Tender Documents - Scanned copy
RequiredIt is mandatory to accept the Cause 1 to 70. Bidder may accept the same on a single letter head instead of all 38 pages. [Pg. 1 to 38] and attach scanned copy of dully signed & stamped paper in online documents.
RequiredIt is mandatory to attach scanned copy of all Annexure-1 to 15 including Annexure-10 (GSECL-WTPS),Annexure for TPI, Integrity pact and certificate-A duly filled, signed and stamped through online (n-Procure) only.
Required
Eligibility Criteria
- ✓ Must have valid digital signature certificates as per IT Act-2000.
- ✓ Must submit scanned copies of tender fee and EMD details.
- ✓ Must have experience in supplying high-voltage electrical components, specifically CTs.
- ✓ Must provide all required technical documents, including test certificates, Annexures 1-15, and Integrity Pact.
- ✓ Financial criteria:
| Financial Criteria | Details |
|---|---|
| Turnover (last 3 years) | Minimum Rs. 50 Lakhs |
| Past project experience | At least 2 similar supply projects |
| Certification | ISO 9001 or equivalent |
- Bidder must be a reputed manufacturer or authorized distributor with proven track record in power sector equipment supply.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the deadline for bid submission?
The bid submission deadline is 20-08-2026 at 18:00 hours. Bidders must ensure all documents are uploaded before this time, as late submissions will not be considered.
What are the eligibility criteria for bidders?
Bidders must have valid digital signatures, relevant experience in high-voltage electrical component supply, and meet financial criteria including minimum turnover and past project experience. All required technical and financial documents must be submitted as per tender guidelines.
How can I access the tender documents?
Tender documents are available for download from the official n-Procure portal. Bidders need to register and procure a digital signature to participate in online bidding. The documents include detailed specifications, terms & conditions, and submission guidelines.
What technical standards are required for the CTs?
The CTs must conform to IEC/IEEE standards, with specifications including 33 KV voltage rating, 25 MVA capacity, live tank design, and factory testing. Certification and testing reports must be submitted during technical evaluation.
What is the evaluation process for the bids?
Bids will undergo technical and financial evaluation based on compliance, experience, cost, and delivery schedule. The highest-scoring bid meeting all criteria will be awarded the contract, with minimum thresholds applicable for technical scores.