Open Power and Energy NPROCURE

Gujarat Power Sector Tender for On-line Leak Sealing Services at Sikka TPS

Q: What is the scope of work for this tender?

The scope includes providing **on-line leak sealing services** for high-pressure and high-temperature steam valves, flanges, and pipelines at Sikka TPS. Key tasks involve leak identification, material application, testing, and documentation, ensuring minimal plant downtime and compliance with safety standards.

Q: What are the eligibility criteria for bidders?

Bidders must have valid licenses, at least **3 years** of relevant experience, demonstrate financial stability with recent audited statements, and submit all required technical and financial documents, including EMD, certificates, and declarations of blacklisting.

Q: What is the project duration and payment schedule?

The project duration is **18 months**. Payment terms include **30%** advance, **40%** after initial sealing, and **30%** after final validation. Payments are subject to submission of invoices and work completion certificates.

Q: What are the key dates and deadlines for this tender?

Bid submission opens on **11-03-2026** at 18:00 and closes on **01-04-2026** at 18:00. Evaluation meetings are scheduled for **08-04-2026** and **09-04-2026**. Bidders must adhere strictly to these deadlines to participate successfully.

Bid Publish Date

11-Mar-2026, 6:00 pm

Bid End Date

10-Jun-2026, 6:00 pm

Location

JAMNAGAR , GUJARAT

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Progress

Issue11-Mar-2026, 6:00 pm

AwardPending

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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,770

Contract Form

Works

Completion Period

18 Months

Currency Type

Single

Categories 10

VALVE PARTS AND ACCESSORIES TUBES AND PIPES SERVICES PIPE PROJECT SEALS MUSICAL INSTRUMENT PARTS AND ACCESSORIES VALVES SANITARY FITTING WATER SUPPLY MATERIAL KOPARAPAK

This government tender from Gujarat State Electricity Corporation Ltd. offers a unique opportunity for experienced contractors to provide on-line leak sealing services at Sikka Thermal Power Station. The project focuses on maintaining high-pressure and high-temperature steam valves, flanges, and pipelines to ensure safe, efficient, and uninterrupted power generation. With an estimated project value ranging from INR 20 Lakhs to INR 50 Lakhs, the tender emphasizes technical expertise, safety standards, and timely delivery. Bidders must meet strict eligibility criteria, including relevant experience, financial stability, and compliance with technical specifications. The process involves online submission, evaluation, and award, with key deadlines and detailed documentation requirements. This tender is ideal for power sector maintenance firms, industrial service providers, and engineering companies seeking to collaborate with Gujarat's leading power utility. Participation offers a chance to contribute to critical infrastructure and power generation reliability, backed by transparent procurement procedures and comprehensive support from the Gujarat State Electricity Corporation Ltd.

Scope Of Work

The selected contractor will be responsible for providing on-line leak sealing services for high-pressure and high-temperature steam valves, flanges, and pipelines at Sikka TPS. Key deliverables include:

Leak sealing for high-pressure steam valves and flanges
On-site sealing of pipeline leaks
Use of approved leak sealing materials suitable for high-temperature steam environments
Ensuring minimal plant downtime during operations

The process involves the following steps:

Site assessment and leak identification
Preparation of sealing materials and tools
Application of leak sealing techniques as per technical standards
Testing and validation of sealed components
Documentation and reporting of work performed

Item	Specification	Remarks
Material Type	High-temperature resistant sealant	Approved by power plant standards
Temperature Range	Up to 600°C	For high-pressure steam lines
Service Life	Minimum 5 years	Based on material properties

The contractor must adhere to all safety protocols, environmental regulations, and quality standards specified by GSECL.

Note: The scope also includes emergency leak sealing services on an as-needed basis, with rapid response times required.

Technical Specifications

The technical specifications require sealing materials to withstand temperatures up to 600°C and pressures exceeding 10 MPa. The materials must be compatible with high-pressure steam environments and certified for safety standards. The sealing process involves:

Surface preparation using approved cleaning methods
Application of high-temperature sealants in accordance with manufacturer instructions
Curing and testing procedures to ensure leak-proof performance

Parameter	Specification
Operating Temperature	Up to 600°C
Pressure	> 10 MPa
Material Compatibility	High-temperature resistant sealants approved by power sector standards
Application Method	On-site, using specialized equipment

The process sequence includes site assessment, material application, curing, and validation, ensuring minimal operational disruption.

Financial Requirements

The estimated project budget ranges from INR 20 Lakhs to INR 50 Lakhs, depending on scope and emergency service calls. The financial breakdown includes:

Cost Component	Estimated Cost
Material & Supplies	INR 10 Lakhs
Labour & Services	INR 8 Lakhs
Contingency & Miscellaneous	INR 2 Lakhs

Payment terms are as follows:

30% advance payment upon contract signing
40% after completion of initial sealing and testing
30% after final validation and acceptance

All payments are subject to submission of valid invoices and work completion certificates. The contractor must submit detailed financial proposals aligned with these terms.

Additional Tender Data

Commercial Details

Tender Category

Service

Bid To RA

Item Category

Mechanical Works

Authority & Contact

Officer Inviting Bids

Chief Engineer, Gujarat State Electricity Corporation Ltd., Thermal Power Station, Sikka - 361 140

Bid Opening Authority

Chief Engineer, Gujarat State Electricity Corporation Ltd., Thermal Power Station, Sikka - 361 140

Address

Chief Engineer, Gujarat State Electricity Corporation Ltd., Thermal Power Station, Sikka - 361 140

Contact Details

7567047231

Authority Records

GUJARAT STATE ELECTRICITY CORPORATION LIMITED

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Documents 6

Closed: 25 March 2025

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Eligibility Criteria

✓ Must have valid registration and licenses for power plant maintenance services.
✓ Proven experience in leak sealing for high-pressure steam systems, with at least 3 years of relevant work.
✓ Financial stability demonstrated through recent audited financial statements.
✓ Must submit EMD (Earnest Money Deposit) as specified, payable at State Bank of India, Sikka TPS Branch.
✓ Submit all required documents for preliminary and technical stages, including:

Tender Fee and EMD details
Party details and certificates
Blacklist and Stop Deal declarations
Bidder confirmation and tender documents

Financial Criteria	Minimum Turnover	Minimum Net Worth
Last 3 Years	INR 50 Lakhs	INR 10 Lakhs

Critical: Bidders must comply with all technical and financial eligibility requirements to qualify for the tender process.

Bidding Process

Process Timeline

1. Preliminary Stage

18-06-2026 15:30

2. Technical Stage

18-06-2026 15:35

3. Commercial Stage

19-06-2026 15:40