Tender for Preventive & Breakdown Maintenance of C&I Systems at Wanakbori TPS
Progress
This government tender offers an exclusive opportunity for experienced contractors to provide Preventive and Breakdown Maintenance services for Control & Instrumentation (C&I) Systems at the Wanakbori Thermal Power Station, Gujarat. Managed by Gujarat State Electricity Corporation Limited (GSECL), this project aims to ensure uninterrupted power supply by maintaining critical electrical systems in an 800 MW power plant. The contract duration is 11 months, with detailed scope covering inspections, repairs, and troubleshooting of control panels, sensors, and communication devices. Bidders must meet strict eligibility criteria, including experience, technical capability, and financial stability, and submit comprehensive technical and financial proposals through an online portal. This tender is ideal for power sector contractors, electrical service providers, and industrial maintenance firms seeking government contracts in the energy sector. The process emphasizes transparency, with clear evaluation criteria and deadlines, making it a valuable opportunity for qualified organizations to contribute to Gujarat's power infrastructure development.
Scope Of Work
The scope of work includes:
- Preventive Maintenance of all control and instrumentation systems, including scheduled inspections, calibration, and testing.
- Breakdown Maintenance to promptly address system failures and restore operations.
- Inspection and servicing of electrical control panels, sensors, and communication devices.
- Troubleshooting electrical and control faults using advanced diagnostic tools.
- Replacement of defective parts with genuine components.
- Documentation of maintenance activities and reporting to the Chief Engineer.
The process involves:
- Initial assessment of existing systems.
- Preparation of maintenance schedule as per manufacturer guidelines.
- Execution of preventive tasks during scheduled visits.
- Immediate response to breakdown calls.
- Final reporting and documentation for each maintenance cycle.
| Equipment Type | Maintenance Frequency | Key Tasks |
|---|---|---|
| Control Panels | Monthly | Inspection, calibration |
| Sensors | Quarterly | Testing, replacement |
| Communication Devices | Bi-annual | Servicing, firmware updates |
Technical Specifications
The technical specifications include:
| Parameter | Requirement |
|---|---|
| Power Supply | 415V AC, 3-phase, 50Hz |
| Control System | PLC-based control panels |
| Sensors | Digital and analog sensors conforming to IEC standards |
| Communication | Ethernet, RS485, and wireless interfaces |
| Diagnostic Tools | Certified calibration and testing equipment |
Sequential procedures:
- Review existing system documentation.
- Conduct initial system health check.
- Perform scheduled preventive tasks.
- Address breakdown issues with appropriate diagnostics.
- Replace faulty components with OEM parts.
- Record all activities in maintenance logs.
Financial Requirements
The estimated budget for this project ranges between Rs. 10 lakhs to Rs. 15 lakhs, inclusive of all taxes and duties. Payment terms are as follows:
- 30% advance upon contract signing.
- 50% on completion of 50% of work.
- 20% after final acceptance and submission of all documentation.
| Cost Component | Amount (Rs.) |
|---|---|
| Labour | Rs. X |
| Materials | Rs. Y |
| Equipment | Rs. Z |
| Miscellaneous | Rs. W |
Bidders must submit a detailed financial proposal aligned with these guidelines.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹1,770
Contract Form
Works
Completion Period
11 Months
Currency Type
Single
Bid Submission Start
05-10-2026 12:00:00
Document Download End
27-10-2026 18:00:00
Bid Validity
180 Days
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Item Category
Miscellaneous Works
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 1
RFQ-78304-IMD-8.pdf
TENDER_DOCUMENT
Categories
5
Bidding Process
Process Timeline
28-10-2026 15:00
28-10-2026 15:30
Required Forms
Preliminary
Tender fee details –WTPS
User Defined Template-Standard
EMD DETAIL
User Defined Template-Secured
Technical
Technical Bid
User Defined Template-Standard
Commercial
Price Bid Form
Library-Secured
Required Documents
Stage - Preliminary stage
Attach Scanned copy of Tender fee and EMD details.
RequiredStage - Technical Stage
Experience certificate of similar work & copy of past orders executed for similar type of work.(as mentioned in tender document)
RequiredMust be submit financial qualification criteria (As mentioned in tender document).
RequiredDetails of PF Code No.
RequiredCopy of GST Registration No., I.T. No. & PAN Card No.
RequiredList of tools & tackles (as mentioned in tender document)
Attach scanned copy of technical bid with all relevants documents.
RequiredAuthentication of veracity of documents submitted in support of Meeting the Qualifying Requirements. (As mentioned in tender document).
RequiredForm for Declaration for Conflict of Interest among BIDDERS/AGENTS. (As mentioned in tender document).
RequiredForm for Declaration for Relationship of BIDDER With Employee (As mentioned in tender document).
RequiredBidder must be registered in GUVNL VMS portal. (As mentioned in tender document).
RequiredBidder must be submit form no.1 to 6 including integrity pact with duly sign & stamp.
RequiredBidder must be submit UNDERTAKING IN REGARD TO QUOTED PRICE(As mentioned in tender document).
RequiredBidder Must Attach Copy of Electrical Contractor License (as mentioned in tender document)
RequiredForm - Technical Bid
Attach scan copy of Tender documents
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Eligibility Criteria
- ✓ Must have valid Electrical Contractor License.
- ✓ Experience in power plant maintenance or similar large-scale electrical projects.
- ✓ Proven track record of similar work with government or large industrial clients.
- ✓ Submit Experience Certificates and Past Work Orders.
- ✓ Meet financial qualification criteria as specified in tender documents.
- ✓ Provide GST Registration, PAN, and I.T. details.
- ✓ Possess PF Code and Tools & Tackles as listed.
- ✓ Be registered on GUVNL VMS portal.
- ✓ Submit all required forms, declarations, and undertakings as per tender requirements.
| Qualification Criteria | Details |
|---|---|
| Experience in similar projects | Minimum 3 years |
| Financial Turnover | Rs. X lakhs in last 3 years |
| Certification | Valid electrical contractor license |
| Compliance | GST, PAN, I.T. registration |
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the primary scope of this tender at Wanakbori TPS?
This tender involves Preventive and Breakdown Maintenance of Control & Instrumentation (C&I) Systems at the Wanakbori Thermal Power Station, focusing on ensuring reliable power generation through scheduled inspections, repairs, and troubleshooting of electrical and control equipment.
Who is eligible to participate in this government tender?
Eligible bidders must possess a valid Electrical Contractor License, demonstrate experience in power plant maintenance, meet financial qualification criteria, and submit all required documents such as GST registration, PAN, I.T. details, and experience certificates. Bidders must also be registered on the GUVNL VMS portal and comply with all technical and financial prerequisites.
What are the key dates for bid submission and evaluation?
The bid submission opens on 05-10-2026 at 12:00 PM and closes on 27-10-2026 at 6:00 PM. The technical evaluation is scheduled for 28-10-2026 at 3:30 PM. Bidders should submit all documents before the deadline to ensure consideration.
What technical standards and specifications are required?
The technical specifications include 415V AC power supply, PLC-based control panels, digital and analog sensors conforming to IEC standards, and Ethernet/RS485 communication interfaces. Bidders must use certified diagnostic tools and follow sequential maintenance procedures involving inspection, testing, and component replacement.
How is the financial bid structured and what is the estimated budget?
The estimated budget ranges from Rs. 10 lakhs to Rs. 15 lakhs, covering labor, materials, equipment, and miscellaneous costs. Payment will be made in installments: 30% advance, 50% on 50% work completion, and 20% after final acceptance. Bidders must submit a detailed financial proposal aligned with these terms.