Open Power and Energy NPROCURE

Tender for Mechanical Overhauling and Fields Replacement at Surat Lignite Power Plant (Unit 1-4)

Bid Publish Date

24-Dec-2025, 6:00 pm

Bid End Date

13-Jan-2026, 5:30 pm

Value

₹1,59,70,310

Location

SURAT , GUJARAT

Progress

Issue24-Dec-2025, 6:00 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹2,950

Contract Form

Works

Completion Period

12  Months

Currency Type

Single

Categories 5

BOILERS ELECTROSTATIC PRECIPITATOR SERVICES POWER FLUE GAS

This government tender offers a unique opportunity for experienced contractors to undertake mechanical overhauling and ESP fields replacement at Surat Lignite Power Plant, Gujarat. The project involves comprehensive maintenance activities during annual overhauls for Units 1 to 4, each rated at 125 MW, with a focus on enhancing operational efficiency and environmental compliance. Bidders must demonstrate technical expertise, proven experience, and financial stability to qualify. The tender process is conducted online via the NProcure portal, with a submission deadline of 13th January 2026. The project duration is 12 months, with an estimated cost of approximately 15.97 million INR. This tender is ideal for power sector contractors specializing in large-scale plant maintenance, offering a chance to contribute to Gujarat's energy infrastructure while adhering to strict safety and quality standards.

Scope Of Work

The scope of work includes:

  • Mechanical execution for fields replacements and overhauling of remaining ESP fields during AOHs in Phase-I & II boilers.
  • Activities to be carried out at Units 1 to 4, each with a capacity of 125 MW.
  • Key deliverables:
    • Disassembly and inspection of existing ESP fields.
    • Replacement of worn-out or damaged fields.
    • Overhauling of existing ESP components.
    • Reassembly and testing of ESP systems.
  • The work must adhere to the specifications outlined in the tender document, ensuring environmental standards and safety protocols.

The process involves:

  1. Mobilization of resources and equipment.
  2. Disconnection and removal of old ESP fields.
  3. Inspection and assessment of existing conditions.
  4. Replacement and overhauling activities.
  5. Reinstallation and commissioning of ESP units.
  6. Final testing and documentation.
Specification Details
Duration 12 months
Power Units 4 x 125 MW
Location Surat Lignite Power Plant, Gujarat
Key Activities Fields replacement, Overhauling, Testing

All work must comply with safety, environmental, and quality standards as specified in the tender documents.

Technical Specifications

The technical specifications require bidders to demonstrate capability in:

Parameter Requirement
Equipment Compatibility Must support ESP field replacement activities as per manufacturer standards
Safety Standards Comply with IS and IEC standards for electrical and mechanical safety
Quality Assurance Adherence to ISO 9001 for quality management
Technical Procedures Follow detailed step-by-step procedures outlined in the tender documents

The process involves:

  • Reviewing detailed technical drawings and specifications.
  • Preparing a detailed work plan.
  • Procuring quality materials and parts.
  • Executing mechanical overhauls with precision.
  • Conducting thorough testing before re-commissioning.

All activities must align with the technical guidelines provided in the tender documentation to ensure operational efficiency and safety.

Financial Requirements

The estimated project cost is approximately 15.97 million INR, with detailed budget allocations as follows:

Cost Component Amount (INR)
Material & Parts 8,000,000
Labour & Manpower 5,000,000
Equipment & Tools 1,500,000
Miscellaneous & Contingency 1,497,090

Bidders are required to submit a financial proposal in the prescribed format, including detailed cost breakdowns. Payment terms are linked to project milestones, with progress payments upon completion of specific activities. The bid validity period is 180 days from the bid submission deadline.

All financial proposals must be inclusive of applicable taxes and duties, and conform to the guidelines specified in the tender documents.

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Eligibility Criteria

Bidders must meet the following eligibility criteria:

  • ✓ Must have completed similar mechanical overhauling projects in power plants within the last 5 years.
  • ✓ Proven experience in ESP system maintenance and overhauling.
  • ✓ Valid digital certificate for online bid submission as per IT Act-2000.
  • ✓ Financial capacity to execute projects with an estimated cost of at least 15.97 million INR.
  • ✓ Must submit the following documents:
    Document Requirement
    Tender Fee Proof of payment of Rs. 2950 or applicable fee
    EMD Valid EMD proof or exemption document
    Schedule of Deviation Completed as per tender guidelines
    Confirmation Signed confirmation of compliance
  • ✓ Must hold valid certifications and licenses as specified in the tender document.
  • ✓ The bidder should not have any active legal disputes that could impact project execution.

Bidding Process

Process Timeline

1. Pre-qualification and Techno-commercial Bid
2. Price Bid

Required Forms

Pre

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

SCHEDULE OF DEVIATION

User Defined Template-Standard

Required

CONFIRMATION

User Defined Template-Secured

Required

Price

Percentage Rate

Library-Secured

Required

Required Documents

Form - Tender Fee Form

1

Provide any proof of Bid Processing Fee

Form - Emd Fee Form

1

Provide any proof of EMD Document

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for bid submission?

The deadline for bid submission is 13th January 2026 at 17:30. Bidders must upload all required documents and proposals before this time on the NProcure portal. Late submissions will not be accepted.

What are the eligibility criteria for bidders?

Bidders must have relevant experience in power plant maintenance, specifically ESP overhauling, and possess valid digital certificates for online bidding. They should also demonstrate financial stability with a minimum project cost capacity of approximately 15.97 million INR. Submission of required documents like tender fee proof, EMD, and deviation schedule is mandatory.

How can I participate in the tender process?

Participants should download the tender documents from the NProcure portal, attend vendor training sessions, and submit their technical and financial bids electronically before the deadline. Bids will be opened publicly, and evaluation will be based on technical and financial criteria.

What technical standards must the work adhere to?

All activities must comply with IS and IEC standards for electrical and mechanical safety, quality management systems like ISO 9001, and the specific technical specifications outlined in the tender document. Proper safety protocols and environmental norms are mandatory.

Who can I contact for technical or procedural support?

For assistance, contact Addl. General Manager (O&M)-SLPP at [email protected] or 9909925808. For online bidding support, reach out to (n)code solutions support team via email at [email protected] or call +91-79-40007517.

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