Open Power and Energy NPROCURE

Tender for In-situ Internal Oxide Scale Measurement (IOSM) for Boilers at Sikka TPS

Q: What is the primary scope of this tender?

This tender involves **In-situ Internal Oxide Scale Measurement (IOSM)** during AOH or COH for Boilers of Units No.3 and 4 at Sikka TPS. The contractor will perform internal inspections, data collection, and reporting to support maintenance and safety protocols.

Q: What are the eligibility criteria for bidders?

Bidders must have **relevant experience in boiler inspections**, demonstrate **financial stability** with at least INR 15 lakhs annual turnover, hold **appropriate licenses**, and not be blacklisted or under stop deal status. Submission of experience certificates, financial documents, and compliance certificates is mandatory.

Q: What is the bid submission process and deadline?

Bids must be submitted **electronically via nProcure platform** before **18:00 hours on 26th June 2025**. The process includes downloading tender documents, paying tender fee and EMD online, and uploading all required documents. Late submissions will be rejected.

Q: What are the technical specifications required for the inspection tools?

Tools must be **calibrated ultrasonic or laser-based measurement devices** with **±0.01 mm accuracy**, certified under ISO standards. Data should be digitally recorded with timestamps, ensuring safety and compliance during internal inspections.

Q: How is the evaluation of bids conducted?

Bids are evaluated based on **technical compliance (50%)**, **experience (20%)**, **financial offer (20%)**, and **certifications (10%)**. Minimum thresholds include **70% technical score** and **financial bids within budget**. The highest-scoring compliant bid will be awarded the contract.

Bid Publish Date

06-Jun-2025, 11:30 am

Bid End Date

14-Jul-2025, 12:30 pm

EMD

₹7,500

Value

₹7,50,000

Location

JAMNAGAR , GUJARAT

Progress

Issue06-Jun-2025, 11:30 am

AwardPending

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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹885

Contract Form

Works

Completion Period

18 Months

Currency Type

Single

Categories 2

IOSM OXIDE SCALE MEASUREMENT

This government tender offers an opportunity for experienced engineering firms to undertake In-situ Internal Oxide Scale Measurement (IOSM) at Sikka Thermal Power Station. The project aims to enhance boiler safety and efficiency through precise internal inspections during outages. Bidders must demonstrate technical expertise, relevant experience, and financial stability. The tender involves comprehensive data collection, analysis, and reporting, with a project duration of 18 months and a budget of INR 7,50,000. The process includes multiple evaluation stages, strict documentation requirements, and adherence to safety standards. This tender is ideal for companies specializing in power plant diagnostics, boiler inspections, and structural assessments, contributing to the reliable operation of Gujarat's power infrastructure.

Scope Of Work

The selected contractor will be responsible for:

Conducting In-situ Internal Oxide Scale Measurement (IOSM) during AOH (Annual Outage Hours) or COH (Cycle Outage Hours) and as required for Boilers of Units No.3 and 4 at Sikka TPS.
Performing detailed internal inspections of boiler components to assess oxide scale formation.
Collecting and analyzing data to determine oxide thickness and distribution.
Preparing comprehensive reports highlighting findings and recommendations.

The process involves:

Mobilization of technical team and equipment.
Scheduling inspections during planned outages.
Executing internal measurements using specialized tools.
Documenting results with photographic and written records.
Submitting detailed reports within stipulated timelines.

Key deliverables include:

Deliverable	Specifications
Inspection Reports	Clear, detailed, and compliant with technical standards
Data Analysis	Accurate measurement data with graphical representation
Final Summary	Recommendations for maintenance and further actions

The contractor must ensure adherence to safety standards, environmental regulations, and Gujarat State Power Plant protocols.

Technical Specifications

The inspection must utilize advanced internal measurement tools capable of detecting oxide scales with a precision of ±0.01 mm. The equipment should be calibrated and certified for accuracy. The process involves:

Use of ultrasonic or laser-based measurement devices.
Data collection at multiple points along boiler tubes.
Ensuring measurements are performed during planned outages to minimize operational disruption.

Technical Parameter	Specification
Measurement Accuracy	±0.01 mm
Equipment Certification	ISO Certified
Data Recording	Digital with timestamp
Safety Standards	Compliant with IS and IEC standards

The process includes calibration, measurement, data validation, and reporting, ensuring comprehensive assessment of oxide scales for maintenance planning.

Financial Requirements

The total estimated budget for this project is INR 7,50,000, which includes all labor, equipment, and reporting costs. The financial breakdown is as follows:

Cost Component	Estimated Cost (INR)
Equipment & Tools	3,00,000
Labor & Technicians	2,50,000
Data Analysis & Reporting	1,00,000
Miscellaneous & Contingency	50,000

Payment terms are as follows:

30% advance upon contract signing.
50% after completion of inspections and submission of preliminary report.
20% after final report approval.
All payments are subject to submission of valid invoices and compliance with contractual terms.

Historical Data

Eligibility Criteria

✓ Must have valid registration and licenses to operate in Gujarat.
✓ Demonstrable experience in boiler internal inspection and oxide measurement.
✓ Proven track record of executing similar projects within stipulated timelines.
✓ Financial stability with an annual turnover of at least INR 15 lakhs in the last 3 years.
✓ Submission of Tender Fee (INR 885) and EMD (INR 7,500) as per specified formats.

Qualification Requirement	Minimum Criteria
Experience in Boiler Inspection	At least 3 similar projects in the last 5 years
Financial Turnover	INR 15 Lakhs annually for 3 consecutive years
Technical Certification	Certified engineers and technicians in boiler diagnostics
Legal & Compliance	No blacklisting or stop deal status in government or private sector

All bidders must submit relevant documents including experience certificates, financial statements, and compliance certificates as part of their technical bid.

Bidding Process

Process Timeline

1. Preliminary Stage

22-07-2025 15:30

2. Technical Stage

22-07-2025 15:35

3. Commercial Stage

23-07-2025 15:40