Tender for Earthing System Health Assessment Audit at 220kV Morbi Substation
Progress
This government tender offers an excellent opportunity for electrical contractors specializing in substation maintenance and earthing system diagnostics. Gujarat Energy Transmission Corporation Limited (GETCO) invites qualified firms to bid for the Earthing System Health Assessment Audit at the 220kV Morbi Substation. The project aims to ensure safety, reliability, and optimal performance of the power infrastructure by conducting detailed testing and health evaluation of the earthing system. Bidders must meet strict eligibility criteria, including experience, certifications, and financial stability, and submit their proposals via the online nProcure portal before the deadline. The tender process emphasizes transparency, technical excellence, and compliance with safety standards. The project duration is approximately 2 months, with a project value estimated at ₹5,84,100. This is a strategic opportunity for firms looking to contribute to Gujarat’s power sector development and infrastructure safety.
Scope Of Work
The scope of work includes:
- Conducting a comprehensive health assessment of the earthing system at the 220kV Morbi Substation.
- Testing earthing resistance, continuity, and insulation.
- Preparing detailed reports highlighting system deficiencies.
- Recommending corrective actions based on test results.
- Ensuring compliance with all safety and technical standards.
The process involves:
- Site inspection and preliminary assessment.
- Collection of earthing system data.
- Performing tests as per relevant standards.
- Analyzing test data and preparing diagnostic reports.
- Final presentation of findings and recommendations.
Key deliverables include:
| Deliverable | Description |
|---|---|
| Test Reports | Detailed documentation of all tests conducted |
| Diagnostic Analysis | Identification of faults and system health |
| Maintenance Recommendations | Suggested corrective measures |
Bidder must ensure all work adheres to the technical specifications and safety protocols outlined in the tender documents.
Technical Specifications
The technical specifications require bidders to perform earthing resistance testing using calibrated equipment conforming to IEC standards. Tests should include resistance measurement, continuity checks, and insulation assessments. The system must meet the specified earthing resistance limits, typically below 1 ohm, as per Indian standards. The process involves:
- Using calibrated earth resistance testers.
- Recording readings at multiple points.
- Ensuring safety protocols during testing.
- Documenting environmental conditions affecting measurements.
| Parameter | Specification |
|---|---|
| Earthing Resistance | < 1 ohm |
| Test Equipment | NABL calibrated earth resistance tester |
| Testing Standards | IEC 62561-1, IS 3043 |
| Data Recording | Digital logs with timestamp |
All tests must be conducted by qualified personnel, and results should be compiled into comprehensive reports for submission.
Financial Requirements
The estimated project cost is ₹5,84,100. Bidders must submit a detailed financial proposal including itemized costs for testing, reporting, and miscellaneous expenses. Payment will be made as per the agreed schedule, typically after submission of deliverables and approval of reports. The bid should include:
| Cost Component | Amount (INR) |
|---|---|
| Testing Equipment & Materials | Variable |
| Labor Charges | Variable |
| Report Preparation | Variable |
| Miscellaneous | Variable |
Payment terms are generally 30% advance, 50% on midway completion, and 20% after final approval. Bidders must ensure compliance with all financial terms specified in the tender documents.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹590
Contract Form
Works
Completion Period
02 Months
Currency Type
Single
Bid Submission Start
29-09-2026 18:00:00
Document Download End
21-10-2026 16:00:00
Bid Validity
180 Days
Additional Tender Data
Commercial Details
Tender Category
Service
Tender Value
₹5,84,100
Bid To RA
No
Item Category
Electrical - All
Authority & Contact
Officer Inviting Bids
Superintending Engineering, Circle office, GETCO, Gondal
Bid Opening Authority
Superintending Engineering, Circle office, GETCO, Gondal
Address
Superintending Engineering, Circle office, GETCO, Gondal
Contact Details
Authority Records
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Documents 1
T 122-2026 Earthing system health Audit at 220kV Morbi SS.pdf
TENDER_DOCUMENT
Categories
10
Bidding Process
Process Timeline
21-10-2026 16:05
21-10-2026 17:00
Required Forms
Preliminary
Tender fee and EMD form Gondal
User Defined Template-Standard
Commercial
Percentage Rate
Library-Secured
Required Documents
Stage - Preliminary Stage
Scan copy of list of tools & Tackles along with NABL calibration certificates
RequiredScan copy of experience (PO & 3 A)-1
RequiredScan copy of experience (PO & 3 A)-2
Scan copy of experience (PO & 3 A)-3
Scan copy of Electrical contractor’s license with latest validation
RequiredScan copy Schedule 1 to 12 after proper filled and duly signed
RequiredScan Copy of active GST Registration
RequiredScan copy of PAN card.
RequiredScan copy Latest Bank solvency certificate of 20 percentage of the tender value.
RequiredScan copy of Details of Partners/Directors of the Firm/Company. Partnership deed if applicable
Scan Copy of power of attorney as the case may be.
Scan Copy of PF registration.
RequiredScan copy of Tender fee payment slip with UTR Transaction number
Requiredscan copy of tender with sign on all pages of tender
RequiredScan copy of EMD payment slip with UTR Transaction number
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Eligibility Criteria
- Must have valid electrical contractor’s license with latest validation.
- Proven experience in earthing system testing and health assessment.
- NABL calibration certificates for testing tools.
- Active GST registration and PAN card.
- Minimum financial solvency of 20% of the tender value.
- Submission of required documents including experience certificates, partnership deed (if applicable), power of attorney, and bank solvency certificate.
- Submission of tender fee payment slip and EMD payment UTR details.
- Valid PF registration.
| Qualification Requirement | Details |
|---|---|
| Experience | At least 3 similar projects in the last 5 years |
| Financial Stability | Bank solvency certificate of 20% of estimated cost |
| Technical Certification | Valid electrical contractor’s license |
| Documentation | Complete submission of all required documents as per tender guidelines |
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the main objective of this tender?
This tender seeks qualified electrical contractors to perform a comprehensive Earthing System Health Assessment Audit at the 220kV Morbi Substation. The goal is to evaluate the earthing system's condition, identify faults, and recommend maintenance measures to ensure safety and operational reliability in the power infrastructure.
Who can participate in this tender?
Eligible bidders include electrical contracting firms with experience in substation testing, NABL calibration certificates, valid electrical licenses, GST registration, and financial stability. The detailed eligibility criteria are outlined in the tender documents, and all submissions must meet these standards to qualify.
How can I submit my bid?
Bids must be submitted electronically via the nProcure portal. Bidders are required to register, obtain a valid Digital Certificate, and follow the online submission process. Physical bids are not accepted. Training sessions are available to assist bidders in the process.
What are the key dates and deadlines?
The bid submission start date is 29-09-2026 at 18:00, and the deadline is 21-10-2026 at 16:00. The tender opening occurs on 21-10-2026 at 16:05 for preliminary evaluation, followed by commercial evaluation at 17:00. Bidders must adhere strictly to these dates.
What are the evaluation criteria for this tender?
Evaluation will focus on technical experience (40%), financial stability (20%), document compliance (20%), and price bid (20%). A minimum technical score of 60% is required to qualify for the commercial evaluation. The highest scoring bidder will be awarded the contract based on overall performance.