Gujarat Power Sector Tender for 22kV to 400kV Bus Post Insulators 2026-27
Progress
Gujarat Energy Transmission Corporation Limited invites bids for the supply of high-voltage Bus Post Insulators ranging from 22kV to 400kV for the fiscal year 2026-27. This government tender aims to strengthen Gujarat’s power transmission infrastructure by procuring reliable, certified, and high-quality electrical insulators. The project emphasizes technical compliance, timely delivery, and cost competitiveness. Bidders must meet strict eligibility criteria, including prior experience, technical certifications, and financial stability. The procurement process involves multiple stages, including preliminary, technical, and price evaluations, with clear deadlines for submission and evaluation. The estimated contract value is approximately INR 117 crore, reflecting the project's scale and significance. This tender is ideal for manufacturers, suppliers, and vendors specializing in electrical and high-voltage equipment, seeking to participate in Gujarat’s critical power infrastructure development. Detailed specifications, documentation, and submission procedures are outlined in the tender documents, available for download. Ensure compliance to participate successfully in this competitive bidding process.
Scope Of Work
The scope of this tender includes the supply of high-voltage Bus Post Insulators ranging from 22kV to 400kV, specifically designed without clamp connectors and structures, suitable for the 2026-27 power transmission projects. Key deliverables include:
- Supply of insulators conforming to specified technical standards
- Delivery within the stipulated completion period
- Provision of all necessary testing and quality assurance documentation
- Compliance with safety and environmental regulations
The process involves:
- Submission of bid documents by the deadline
- Preliminary evaluation of bid eligibility
- Technical evaluation based on specifications and certifications
- Price bid opening for qualified bidders
- Contract award to the successful bidder
Specifications comparison table:
| Parameter | Value |
|---|---|
| Voltage Range | 22kV to 400kV |
| Insulator Type | Post Insulators |
| Material | Porcelain/Composite |
| Without Clamp | Yes |
| Without Structure | Yes |
Bidders must ensure their products meet all technical specifications outlined in the tender documents, including factory certifications, testing reports, and compliance with local standards.
Technical Specifications
The insulators must meet the following technical parameters:
| Parameter | Specification |
|---|---|
| Voltage Class | 22kV, 66kV, 132kV, 220kV, 400kV |
| Material | Porcelain or composite polymer |
| Mechanical Strength | As per IEC 61109 standards |
| Dielectric Strength | Minimum 30 kV/cm |
| Insulation Level | According to IEEE/IEC standards |
| Testing | Must pass dry and wet power frequency withstand tests |
| Certification | BIS, IEC, or equivalent |
Process for technical compliance:
- Submit detailed product datasheets
- Provide test reports from accredited labs
- Demonstrate manufacturing capacity and quality assurance measures
- Submit factory certification documents
- Participate in technical evaluation and product testing as specified.
Financial Requirements
The estimated contract value for the supply of high-voltage insulators is approximately INR 117.06 crore. The financial proposal must include a detailed cost breakdown, including unit prices, taxes, transportation, and installation charges if applicable. Payment terms are typically linked to delivery milestones and certification of goods. The bidder must submit a bid security (EMD) of INR 1.17 crore. The bid offer should be valid for 120 days from the date of submission. The financial bid will be evaluated based on competitiveness, compliance with the price schedule, and overall value for money. Bidders are required to submit detailed financial documents, including last three years' audited balance sheets, CA certificates of turnover, and proof of bank solvency.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹11,800
Contract Form
Supply
Completion Period
As per tender Document Attached
Currency Type
Single
Bid Submission Start
25-08-2026 16:30:00
Document Download End
16-09-2026 16:00:00
Bid Validity
120 Days
Additional Tender Data
Commercial Details
Tender Category
Goods
Tender Value
₹11,70,63,000
Bid To RA
No
Item Category
Electrical Goods/Equipment
Authority & Contact
Officer Inviting Bids
Additional Chief Engineer (Procurement & Contracts)
Bid Opening Authority
Additional Chief Engineer (Procurement & Contracts)
Address
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED Regd. Office: Sardar Patel Vidyut Bhavan, Race Course, Vadodara -390007.
Contact Details
Authority Records
BID & GeM Expert Consultancy
End-to-end support — bid preparation, GeM registration, document filing & compliance by industry experts.
Free consultation · 24h response
Documents 10
1. ALL BG Format 11.03.24.pdf
TENDER_DOCUMENT
2. Authorised Declaration Format 11.03.24.pdf
TENDER_DOCUMENT
4. Land Boarder Certificate A1 .pdf
TENDER_DOCUMENT
5.Land Boarder Certificate A2.pdf
TENDER_DOCUMENT
6.Commercial Terms and Conditions.pdf
TENDER_DOCUMENT
3. PA Copy.pdf
TENDER_DOCUMENT
22 KV BPI cum Air Core Reactor R2 Feb-23.pdf
TENDER_DOCUMENT
400 220 132 66 KV BPI R4 June-22.pdf
TENDER_DOCUMENT
400-220-132-66 KV composite BPI R2 Oct22.pdf
TENDER_DOCUMENT
Schedule-A_E-3094_24.08.2026.pdf
TENDER_DOCUMENT
Categories
6
Bidding Process
Process Timeline
22-09-2026 16:01
22-09-2026 16:05
Required Forms
Priliminary
Tender fee
User Defined Template-Standard
EMD Breakup
User Defined Template-Standard
EMD And Vendor Registration Details E-3094
User Defined Template-Standard
Technical
Annexure-1 P
User Defined Template-Standard
Annexure-2
User Defined Template-Standard
ANNEXURE -3
User Defined Template-Standard
Annex-4 for BPI
User Defined Template-Standard
Annexure 5
User Defined Template-Standard
Annexure 6 Form
User Defined Template-Standard
ANNEXURE-7 FORM
User Defined Template-Standard
ANNEXURE-8 FORM
User Defined Template-Standard
Annexure-9 Form
User Defined Template-Standard
Annexure-10 Form
User Defined Template-Standard
Annexure 11 Form
User Defined Template-Standard
ANNEXURE- 12 FORM
User Defined Template-Standard
ANNEXURE-13 Revised FORM
User Defined Template-Standard
Annexure 14
User Defined Template-Standard
ANNEXURE-15 FORM
User Defined Template-Standard
ANNEXURE-16
User Defined Template-Standard
GETCO TECHNICAL SPECIFICATIONS FORM
User Defined Template-Standard
GETCO TERMS Form
User Defined Template-Standard
GETCO CONFIRMATION Form
User Defined Template-Standard
Certificate A Form
User Defined Template-Standard
GTP for 22 kV Porcelain Bus Post Insulator
User Defined Template-Standard
GTP for 66kV Polymer Bus Post Insulator
User Defined Template-Standard
GTP for 66 kV Porcelain Bus Post Insulator
User Defined Template-Standard
GTP for 132 kV Porcelain Bus Post Insulator
User Defined Template-Standard
GTP for 220 kV Porcelain Bus Post Insulator
User Defined Template-Standard
GTP for 400 kV Porcelain Bus Post Insulator
User Defined Template-Standard
Price
Price Bid Form
Library-Secured
Required Documents
Stage - Priliminary Stage
Copy of Tender Fee RTGS/NEFT/Online Detail (as per clause 4 (I) of schedule –A)
RequiredCopy of EMD DD/ Bank Guarantee/RTGS/NEFT/ Online Detail (as per clause 4 (II) of schedule –A)
RequiredNotarized copy of EMD Documents if applicable for exemption/ reduced rate EMD payable (refer Clause 4)
RequiredCopy of Vendor Registration or fees receipt of VR application
RequiredCopy of Notarized Country Boundary Declaration on 300/- Rs. non judicial stamp paper (as per attached format) (Submit only anyone Land Boarder sharing Declaration Certificate i.e. either Cetificate-A1 or Certificate A2)
RequiredCopy of Notarized declaration on Rs. 300/- Non judicial stamp paper as per attached format for Authorized representative.(as per attached format)
RequiredStage - Technical Stage
Tender Schedule-A with all corrigendum
RequiredIntegrity Pact signed by firm
RequiredCertificate –A signed by firm
RequiredImportant Instructions signed by firm
RequiredCommercial Terms and conditions duly seal and signed
RequiredGETCO Technical specifications duly seal and signed
RequiredInter-se reverse Action ID
RequiredTesting results & Type test Reports
RequiredList of testing equipment’s (must have been calibrated up dated) for offered item/s of tender.
RequiredList of machinery installed & Testing Facility for manufacturing of offered item/s of tender
RequiredCE Certificate For Annual production capacity (with shift in operation) of each item manufactured (Factory address and items must be clearly mentioned)
RequiredPast Executed order copy with GUVNL & its subsidiaries company/Other SEBs (last 5 years) (Must be listed in online Annexure -6) * Order copy must be of same factory works as per submitted copy of Vendor registration. In case of deferment submit supporting document along with PO copy)
RequiredPerformance reports with PO copy (Performance report must be listed in Annexure -7)
RequiredQuality Assurance Plan
RequiredValid Factory License
RequiredA set of tender drawing
RequiredField quality plan (if applicable)
RequiredErection, testing & Commissioning and maintenance manuals (if applicable)
RequiredList of Orders executed during last three (3) years from the date of publication of tender notice (including supplied made to GETCO / GEB / GUVNL or their any subsidiary company) for the tendered items. Please attach order copies
RequiredA/c detail/ cancelled Cheque
RequiredGST Registration
RequiredPAN CARD
RequiredLast three Financial years Balance sheet with audited result
RequiredLast Three Financial year ITR filled
RequiredLast Three year turn over/ CA Certificate
RequiredList of Partners/Directors with MoA
RequiredPartnership deed / Memorandum of Pvt. or Public limited company’s issued by RoC
RequiredNotarized Copy of BIS License (if applicable)
RequiredBEE Certificate (if applicable)
RequiredISO Certificate
RequiredPower of Attorney/Board Resolution
RequiredExtra Space - 1
Extra Space - 2
Extra Space - 3
Extra Space - 4
Extra Space - 5
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Eligibility Criteria
- ✓ Must have valid vendor registration with Gujarat Energy Transmission Corporation Limited or equivalent authority.
- ✓ Must submit tender fee payment proof via RTGS/NEFT/Online.
- ✓ Must provide EMD (Earnest Money Deposit) via DD, Bank Guarantee, RTGS, or NEFT.
- ✓ Must submit notarized copies of EMD documents if applicable for exemption.
- ✓ Must have relevant experience in supplying high-voltage electrical insulators for power transmission projects.
- ✓ Must provide past executed orders with GUVNL, its subsidiaries, or other SEBs in the last 5 years.
- ✓ Must possess valid factory licenses, BIS, ISO, and other relevant certifications.
- ✓ Financial criteria:
| Criteria | Minimum Requirement |
|---|---|
| Average Annual Turnover | INR 20 crore |
| Last 3 Years' Balance Sheets | Audited financial statements |
| Last 3 Years' ITR | Filed and verified |
| Bank Solvency Certificate | INR 10 crore |
- ✓ Bidders must demonstrate technical capability, including testing facilities, machinery, and quality assurance plans.
- ✓ The bidder must not have any legal encumbrances or pending litigations affecting their credibility.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the primary scope of this tender?
This tender involves the supply of 22kV to 400kV Bus Post Insulators without clamp connectors and structures for Gujarat's power transmission projects in 2026-27. The insulators must meet technical standards, pass testing requirements, and be delivered within the specified timeframe.
What are the key eligibility criteria for bidders?
Eligible bidders must have valid vendor registration, submit tender fee and EMD proofs, demonstrate technical and financial capability, and have prior experience with similar high-voltage electrical equipment projects. Certifications like BIS, ISO, and factory licenses are mandatory.
How is the evaluation process conducted?
The evaluation involves preliminary eligibility checks, technical compliance assessment, and financial bid comparison. Bids are scored based on product quality, certifications, experience, and cost. Minimum thresholds must be met for technical and financial criteria.
What are the important dates and deadlines?
The bid submission opens on 25-08-2026 at 16:30 and closes on 16-09-2026 at 16:00. Technical evaluation is scheduled for 22-09-2026, with price bid opening to follow. All submissions must be completed before the deadline to qualify.
How can I contact the tendering authority?
All inquiries should be directed to Gujarat Energy Transmission Corporation Limited at Sardar Patel Vidyut Bhavan, Vadodara. Contact via email: [email protected] during office hours. Refer to the tender number ACE (P&C)/TN-12/26-27 for correspondence.