Government Tender for Maintenance of Auxiliary Equipment at Wanakbori Power Plant

This government tender invites qualified contractors to submit bids for the Rate Contract for maintenance of various auxiliaries during shutdown periods at Wanakbori Thermal Power Station, Gujarat. The project aims to ensure uninterrupted power plant operations by providing essential maintenance services on an as-and-when basis. The tender is open to experienced firms with proven expertise in power plant auxiliary maintenance, offering a significant opportunity to collaborate with Gujarat State Electricity Corporation Limited (GSECL). The project duration is 18 months, with a comprehensive scope covering shutdown support, auxiliary repairs, and preventive maintenance. Bidders should demonstrate technical competence, financial stability, and compliance with all eligibility criteria outlined in the tender documents. The tender process includes multiple stages, from preliminary submission to technical evaluation and final commercial negotiations. The successful contractor will be responsible for delivering quality maintenance services, adhering to safety standards, and completing work within stipulated timelines. This tender provides a strategic opportunity for power sector contractors seeking government projects in Gujarat, with a focus on power and energy infrastructure development.

The scope of work involves providing maintenance services for various auxiliaries at Wanakbori Thermal Power Station, including:

• Routine and shutdown maintenance of auxiliary systems during plant shutdowns
• Repair and servicing of auxiliary equipment such as pumps, valves, and electrical systems
• Preventive maintenance to ensure operational readiness
• Emergency repairs during plant outages

Key deliverables include:

• Timely completion of scheduled maintenance activities
• Detailed reporting and documentation of work performed
• Ensuring safety and compliance with industry standards

The process involves:

1. Receiving work orders from the Chief Engineer
2. Mobilizing technical personnel and tools
3. Executing maintenance as per approved procedures
4. Conducting quality checks and reporting
5. Final handover after completion

Equipment Type	Maintenance Frequency	Expected Output
Pumps	Monthly/Shutdown	Operational efficiency
Valves	Quarterly/Shutdown	Leak-free operation
Electrical Systems	As required during shutdown	Safety and reliability

The contractor must ensure availability of skilled technicians, appropriate tools, and safety gear throughout the contract period.

• ✓ Must have experience in power plant auxiliary maintenance with documented past projects.
• ✓ Should possess valid electrical contractor licenses and labor licenses.
• ✓ Financial stability with a bank solvency certificate of at least 20% of the estimated project cost.
• ✓ Submit all required documents including GST registration, PAN, I.T. No., and experience certificates.
• ✓ Provide a bank solvency certificate from a reputed nationalized bank.
• ✓ Must have group insurance coverage for all engaged labor.
• ✓ Experience in executing similar maintenance contracts in power plants is mandatory.

Qualification Requirement	Details
Experience in power plant maintenance	Minimum 3 years
Bank solvency certificate	20% of estimated cost
Valid licenses	Electrical contractor license, labor license
Documentation	Experience certificates, GST, PAN, I.T. No.
Insurance	Group insurance for labor

Bidders must meet all eligibility criteria to qualify for technical evaluation.

The contractor must adhere to technical standards specified by GSECL for auxiliary maintenance, including:

Parameter	Specification
Equipment Compatibility	Must match existing plant specifications
Safety Standards	Comply with IS and IEC standards
Tools & Tackle	Must be approved and calibrated
Personnel Qualification	Technicians with relevant certifications

Procedures involve: - Inspection of equipment - Planning of maintenance activities - Execution as per approved procedures - Documentation and reporting

Technical compliance ensures operational safety, efficiency, and minimal downtime during shutdowns.

The estimated project cost is approximately ₹6,59,379.00, with an earnest money deposit (EMD) of ₹19,781.00. The financial bid should be submitted as a percentage rate, with the total bid validity of 180 days. Payment terms include milestone-based payments post-completion of scheduled activities and submission of necessary documentation. The cost breakdown includes:

Cost Element	Amount (INR)
Estimated Cost	6,59,379
EMD Amount	19,781
Tender Fee	1,770

Bidders should ensure compliance with all financial terms specified in the tender documents, including submission of bid security, performance guarantees, and adherence to payment schedules.

The bidding process involves the following steps:

1. Downloading the tender documents from the official portal.
2. Submission of the preliminary documents, including tender fee and EMD, by the specified deadline.
3. Technical bid submission with all relevant documents.
4. Evaluation of technical bids on 05-07-2025 at 15:30.
5. Shortlisted bidders will be invited for commercial negotiations.
6. Finalization of the contract based on the combined evaluation.

The bid submission deadline is 04-07-2025 at 18:00. Bidders must ensure all documents are complete and submitted electronically via the nProcure portal before the closing date. Late submissions will not be entertained.

Bids will be evaluated based on:

Criteria	Weightage
Technical competence and experience	50%
Financial offer	30%
Compliance with eligibility criteria	20%

Minimum qualifying marks in technical evaluation are required to proceed to commercial evaluation. Factors such as past project performance, technical personnel expertise, and adherence to safety standards will influence scoring. The final decision will be based on the highest combined score, with at least 70% in technical evaluation required for qualification.

Date	Event	Details
06-06-2025	Bid Submission Start	Bidders can begin submitting bids online
04-07-2025	Bid Submission End	Last date for bid submission at 18:00
05-07-2025	Technical Evaluation	Evaluation at 15:30
05-07-2025	Preliminary Evaluation	Completion of preliminary stage
05-07-2025	Final Award Notification	To be communicated after evaluation
**Bid Opening Deadline**	**04-07-2025**	**Bid must be submitted before this date**

Bidders are advised to adhere strictly to these deadlines to ensure participation.

For queries related to the tender, bidders can contact:

Name	Designation	Email	Phone
Chief Engineer [C & O], Wanakbori TPS	Tender Inviting Authority	wtps.se-tech@gebmail.com	7069003830

Additional support can be obtained from (n)Procure support team at: - Address: GNFC Infotower, S.G. Road, Ahmedabad - Phone: +91-79-40007517, 40007514, 40007515 - Email: nprocure@ncode.in

All bidders are encouraged to attend the free vendor training sessions organized every Saturday from 4:00 to 5:00 PM at (n)code solutions, Ahmedabad, to understand the online bidding process better. Detailed tender documents are available for download from the official portal. Ensure all mandatory documents are prepared and submitted as per instructions. The tender process emphasizes transparency, fairness, and compliance with government procurement policies.