Open Power and Energy NPROCURE

Gujarat Power Sector Tender for Thermal Insulation & Aluminum Cladding of Boiler Units 3 & 4

Q: What is the main scope of this tender?

This tender involves **application of thermal insulation and aluminum cladding** on ducts, piping, valves, and water walls for Boiler Units 3 & 4 at Sikka Thermal Power Station. The work aims to enhance thermal efficiency, safety, and operational reliability of power plant components.

Q: Who is eligible to bid for this project?

Eligible bidders must have **experience in power plant thermal insulation and cladding works**, submit valid **Tender Fee and EMD**, and provide necessary technical and financial documents. Bidders should also hold **ISO certifications** and have **no blacklisting status**.

Q: What are the key deadlines for this tender?

The **bid submission deadline** is **23-01-2026 at 18:00**. The **technical evaluation** is scheduled for **30-01-2026**, and the **commercial bid opening** will occur on **31-01-2026**. Ensure all documents are submitted before these dates.

Q: How can I participate in the online bidding process?

Participants must **register on the nProcure portal**, obtain a **valid digital certificate**, and **submit all technical and financial documents online**. Support and training are available every Saturday at GNFC Ltd., Ahmedabad. Follow all instructions carefully to avoid disqualification.

Q: What are the evaluation criteria for this tender?

Bids will be evaluated based on **technical competence (40%)**, **cost competitiveness (30%)**, **compliance with standards (20%)**, and **past project performance (10%)**. A **minimum technical score of 70%** is required to qualify for commercial evaluation.

Bid Publish Date

03-Jan-2026, 6:00 pm

Bid End Date

05-Jun-2026, 6:00 pm

Location

JAMNAGAR , GUJARAT

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Progress

Issue03-Jan-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

As per tender Document Attached

Currency Type

Single

This government tender from Gujarat State Electricity Corporation Limited offers an exciting opportunity for experienced contractors to undertake thermal insulation and aluminum cladding works at Sikka Thermal Power Station. The project focuses on enhancing thermal efficiency and safety for Boiler Units 3 & 4 through specialized insulation and cladding activities. Bidders must meet strict eligibility criteria, including submission of technical documents, certificates, and financial guarantees. The tender process is conducted online via the nProcure portal, ensuring transparency and efficiency. With a project value estimated between ₹X and ₹Y, this tender is ideal for companies with proven expertise in power plant maintenance, insulation, and mechanical works. Successful bidders will contribute significantly to Gujarat’s energy infrastructure, supporting sustainable power generation and operational safety. The project timeline aligns with the scheduled evaluation and award process, with key deadlines clearly outlined for seamless participation.

Scope Of Work

• Application of thermal insulation on ducts, piping, valves, and water walls for Boiler Units 3 & 4.
• Installation of aluminum cladding on specified components to improve thermal efficiency.
• Surface preparation including cleaning, rust removal, and surface treatment.
• Material handling and storage as per technical specifications.
• Quality assurance and testing of insulation and cladding work.

The process involves:

Site inspection and assessment of existing components.
Preparation of surfaces for insulation and cladding.
Application of thermal insulation using approved materials.
Fitting of aluminum cladding ensuring proper sealing and finishing.
Final inspection and testing to verify compliance with standards.

Specification	Details
Insulation Material	Mineral wool, fiberglass, or equivalent
Cladding Material	Aluminum sheets, thickness 0.5mm
Surface Temperature	As specified in tender document
Quality Standards	IS/ISO standards for insulation and cladding

All activities must adhere to safety, environmental, and quality standards as specified in the tender documents.

Technical Specifications

Parameter	Specification
Insulation Material	Mineral wool, fiberglass, or approved equivalent
Cladding Material	Aluminum sheets, 0.5mm thickness
Application Temperature	Up to 250°C
Surface Preparation	Cleaning, rust removal, primer application
Installation Method	Mechanical fixing with approved fasteners
Quality Standards	Compliant with IS/ISO standards

Sequential process:

Site assessment
Surface preparation
Material procurement
Insulation application
Cladding installation
Inspection and testing

Financial Requirements

The estimated project cost ranges from ₹X lakh to ₹Y lakh, inclusive of all materials, labor, and overheads. The bidder must submit a detailed cost breakdown in the Price Bid Form. Payment terms are as follows:

30% advance upon contract signing
50% after completion of insulation and cladding activities
20% post final inspection and acceptance
All payments are subject to submission of valid invoices and completion certificates. The tender fee of ₹1770 and EMD must be paid through specified bank guarantees or online payment channels as detailed in the tender documents.

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 7

EMD BG Format (New).pdf

TENDER_DOCUMENT

Financial Document_Annexure - I.pdf

TENDER_DOCUMENT

STPS_421_03_74832_31122025_BMD.pdf

TENDER_DOCUMENT

E Tender Notice No.421.doc

TENDER_DOCUMENT

Corrigendum E-Tender-421.pdf

TENDER_DOCUMENT

Corrigendum in BG Clause.pdf

TENDER_DOCUMENT

Corrigendum in update Banking Clause.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have experience in thermal insulation and aluminum cladding works for power plants or similar industrial facilities.
✓ Must submit valid Tender Fee and EMD as per instructions.
✓ Must provide technical documents including PARTY DETAILS, Stop Deal & Black List status, Certificate-A, Bidder Confirmation, and Tender Require Document.
✓ Financial criteria:

Criterion	Requirement
Turnover	Minimum of ₹X crore in last 3 years
Experience	At least 2 similar projects completed in power sector
Certifications	Valid ISO or equivalent certifications
✓ Bidders must have valid digital certificates for e-procurement participation.
✓ The bidder should not be blacklisted or debarred by any government authority.

Bidding Process

Process Timeline

1. Preliminary Stage

12-06-2026 15:30

2. Technical Stage

12-06-2026 15:35

3. Commercial Stage

13-06-2026 15:40