Open Power and Energy NPROCURE

Government Tender for Replacement of Seal Plates & Structural Strengthening at Ukai TPS

Q: What is the main scope of this government tender at Ukai TPS?

This tender involves the **complete replacement of seal plates and trough bowls** in the Bottom Ash Hopper, **fabrication and erection of structural components**, and **application of epoxy paint** on Units 3 to 5 during routine maintenance. The goal is to enhance safety, operational efficiency, and equipment longevity at Gujarat's Ukai Thermal Power Station.

Q: What are the eligibility criteria for bidders?

Bidders must have **valid licenses for civil and structural works**, submit **payment receipts for tender fee and EMD**, demonstrate **experience in power plant maintenance projects**, and possess **financial capacity** supporting project execution. All documents should be valid, up-to-date, and submitted as per the tender guidelines.

Q: How can I participate in the bidding process?

Participants should **download tender documents online**, **pay the tender fee and EMD electronically**, **upload all technical and financial documents** before the deadline, and **attend training sessions** if needed. The process involves **preliminary, technical, and commercial evaluations** scheduled for December 2, 2025.

Q: What is the estimated project value and timeline?

The estimated project cost is approximately **49.01 lakh INR**, with a **completion period of 11 months** from the date of contract signing. The project includes civil, structural, and coating works designed to improve power plant safety and efficiency.

Q: Who can I contact for support or queries regarding this tender?

For assistance, contact **Chief Engineer (G), UTPS** at Gujarat State Electricity Corporation Limited. Support is also available through **(n)Code Solutions** at Ahmedabad, with contact details: **Phone:** +91-79-40007517, **Email:** nprocure@ncode.in. Support sessions are held weekly to guide bidders through the online process.

Bid Publish Date

07-Nov-2025, 11:30 am

Bid End Date

01-Dec-2025, 6:30 pm

Value

₹49,01,000

Location

TAPI , GUJARAT

Progress

Issue07-Nov-2025, 11:30 am

AwardPending

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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹2,950

Contract Form

Works

Completion Period

11 Months

Currency Type

Single

Categories 3

MISCELLANEOUS STRUCTURE PEB

This government tender invites qualified contractors to undertake comprehensive maintenance and structural works at Gujarat State Electricity Corporation Limited's Ukai Thermal Power Station. The scope includes the complete replacement of seal plates and trough bowls in the Bottom Ash Hopper, fabrication, erection, and strengthening of BA hopper plates and structures, along with the application of two coats of epoxy paint on Units 3 to 5 during routine maintenance. The project aims to enhance operational efficiency, ensure safety, and extend equipment lifespan. Bidders must meet strict eligibility criteria, submit detailed technical and financial proposals, and adhere to specified timelines. This open tender offers a significant opportunity for experienced power sector contractors to contribute to critical infrastructure upgrades in Gujarat, with an estimated project value of approximately 49 lakh INR.

Scope Of Work

• Complete replacement of seal plates and seal trough bowls in the Bottom Ash Hopper in Units 3 to 5.
• Fabrication, erection, and strengthening of BA hopper plates and supporting structures to improve durability and operational safety.
• Application of two coats of epoxy paint on the specified units during routine maintenance.
• The work must adhere to the specifications detailed in the tender documents.
• Sequential Process:

Site assessment and preparation.
Removal of existing seal plates and trough bowls.
Fabrication of new components as per technical drawings.
Erection and structural reinforcement.
Surface preparation and epoxy coating application.
• All work must comply with safety standards and quality assurance protocols.
• The contractor must coordinate with plant authorities to minimize operational disruptions.
• The project must be completed within the stipulated 11 months period.
• All materials and workmanship should meet the specifications outlined in the tender documents, including safety and environmental regulations.

Technical Specifications

Parameter	Specification
Work Duration	Approximately 11 months
Project Value	Around 49,01,000 INR
Materials	Must conform to IS standards for structural steel and epoxy coatings
Coating Type	Epoxy-based, two coats, with specified thickness and curing time
Structural Components	Designed as per technical drawings provided in tender documents
Safety Standards	Compliant with Indian safety regulations for industrial works
Process	Sequential removal, fabrication, erection, and coating, following detailed procedures

Sequence:

Site assessment
Material procurement
Removal of existing components
Fabrication of new parts
Erection and reinforcement
Surface preparation
Epoxy coating application
Inspection and quality checks

Financial Requirements

The estimated project cost is approximately 49.01 lakh INR, including materials, labor, and overheads. The bidder must submit a detailed financial proposal with a breakdown of costs, including material costs, labor charges, and miscellaneous expenses. Payment terms are linked to project milestones, with an initial advance upon contract signing, followed by progress payments based on work completion stages. The final payment will be released after successful completion and inspection. Bidders should ensure their financial proposals are competitive and compliant with the tender guidelines. All costs must be supported by relevant documents, and any deviations may lead to disqualification.

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Eligibility Criteria

✓ Must have valid registration and licenses for civil and structural works.
✓ Must submit a scan copy of the payment receipt for the tender fee of 2950 INR and EMD amount as specified.
✓ Must have prior experience in executing similar power plant maintenance projects.
✓ Financial capacity to undertake projects valued around 49 lakh INR, supported by relevant financial documents.

Qualification Criteria	Details
Tender Fee	2950 INR (non-refundable)
EMD	As specified in tender documents
Experience	Minimum 3 years in power plant civil/structural works
Financial Capacity	Turnover of at least 1.5 times the project value in the last 3 years
Certifications	Valid ISO or equivalent certifications preferred
Technical Capability	Demonstrated expertise in structural fabrication, erection, and industrial coatings

Note: All documents must be valid, up-to-date, and submitted in the specified format as part of the bid submission process.

Bidding Process

Process Timeline

1. Preliminary stage

02-12-2025 15:00

2. Technical Stage

02-12-2025 15:05

3. Commercial Stage

02-12-2025 15:30