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Open Power and Energy NPROCURE

Government Tender for Third Party Arc Flash Study at Wanakbori Thermal Power Station

Bid Publish Date

14-Mar-2025, 5:00 am

Bid End Date

02-Jul-2025, 12:30 pm

EMD

₹11,193

Value

₹11,19,250

Progress

Issue14-Mar-2025, 5:00 am
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

06  Months

Currency Type

Single

Categories 4

This government tender invites qualified contractors to submit bids for conducting a third-party arc flash study at Wanakbori Thermal Power Station, Gujarat. The project aims to improve human safety by analyzing electrical systems at 6.6 KV for the coal plant. The scope includes detailed electrical safety assessments, risk mitigation recommendations, and compliance with safety standards. Bidders must meet specific eligibility criteria, including relevant experience, financial stability, and technical capabilities. The project duration is approximately 6 months, with a total estimated cost of around ₹11,19,250. The tender process involves multiple stages, including preliminary, technical, and commercial evaluations. Interested companies specializing in electrical safety audits, power plant maintenance, and electrical engineering services are encouraged to participate. This opportunity is ideal for firms with proven experience in power sector safety assessments and certified electrical expertise.

Scope Of Work

The selected contractor will be responsible for conducting a comprehensive third-party arc flash study at Wanakbori TPS, focusing on the 6.6 KV electrical systems. Key deliverables include:

  • Detailed electrical system assessment
  • Arc flash hazard analysis
  • Preparation of safety reports and mitigation strategies
  • Compliance with applicable safety standards (IEEE, NFPA 70E)
  • Recommendations for safety improvements

The process involves:

  1. Initial site inspection and data collection
  2. Electrical system modeling and analysis
  3. Arc flash hazard calculation and risk assessment
  4. Preparation of detailed safety reports
  5. Presentation of findings and recommendations
Specification Requirement
System Voltage 6.6 KV
Study Standards IEEE 1584, NFPA 70E
Deliverables Safety assessment report, mitigation plan
Project Duration Approximately 6 months

The contractor must ensure all work is completed within the stipulated timeline and adhere to safety and quality standards.

Technical Specifications

The arc flash study must comply with IEEE 1584 and NFPA 70E standards, focusing on electrical systems operating at 6.6 KV. The analysis should include:

  • System modeling using industry-standard software
  • Arc flash boundary calculation
  • Incident energy level assessment
  • Safety labeling and signage recommendations

Procedures include:

  1. Data collection from existing electrical drawings and field measurements
  2. System modeling and simulation
  3. Hazard analysis and risk assessment
  4. Preparation of safety reports with mitigation strategies
  5. Final presentation and documentation

Technical parameters:

  • Voltage: 6.6 KV
  • Standards: IEEE 1584, NFPA 70E
  • Deliverables: Detailed safety assessment report, labels, and signage recommendations

Financial Requirements

The total estimated project cost is approximately ₹11,19,250, which includes all labor, materials, and reporting expenses. Payment terms are structured as follows:

  • 30% advance upon contract signing
  • 40% after submission of preliminary report
  • 30% upon final acceptance of the comprehensive safety report

Cost breakdown:

Item Cost (INR)
Data collection & analysis 4,00,000
Report preparation 3,00,000
Site visits & inspections 2,00,000
Miscellaneous expenses 1,19,250

All payments are subject to submission of valid invoices and acceptance of work milestones as per the contract terms.

Documents 1

RFQ NO. 69976 EMD-4.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have prior experience in conducting arc flash studies for power plants or industrial electrical systems.
✓ Must submit experience certificates and details of similar completed projects.
✓ Bank solvency certificate of at least 20% of the estimated project cost from a recognized nationalized bank.
✓ Valid electrical license (EP Department) and relevant safety certifications.
✓ Proof of registration under GST, I.T., and PAN.
✓ Submit a detailed list of technical personnel, tools, and tackles.
✓ Provide a copy of the technical bid along with all relevant documents.

Qualification Requirement Details
Experience Minimum 3 completed arc flash studies for power plants
Financial Bank solvency of at least ₹2,24,500
Certifications Electrical license, safety certifications
Documentation Experience certificates, project completion proofs
Technical Staff Qualified electrical engineers with safety certifications

Bidding Process

Process Timeline

1. Preliminary stage

03-07-2025 15:00

2. Technical Stage

03-07-2025 15:30

3. Commercial Stage

Required Forms

Preliminary

Tender fee details –WTPS

User Defined Template-Standard

Required

EMD details works-WTPS

User Defined Template-Standard

Required

Technical

Technical Bid

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary stage

1

Attach Scanned copy of Tender fee and EMD details.

Required

Stage - Technical Stage

1

Experience certificate of similar work & copy of past orders executed for similar type of work.(as mentioned in tender document)

Required
2

Bank solvency certificate of @ 20 percent estimated value of nationalized bank, in original.(as mentioned in tender document)

Required
3

Assurance for the un-conditional tender

Required
4

Details of PF Code No.

Required
5

Group insurance of all the contract labor duly engaged throughout the contract period.(as mentioned in tender document)

6

Copy of the contract labors license from the appropriate authorities duly obtained and for renewed for the entire contract period.(as mentioned in tender document)

Required
7

Copy of GST Registration No., I.T. No. & PAN Card No.

Required
8

List of tools & tackles and technical personnel & name of supervisor.(as mentioned in tender document)

Required
9

Attach scanned copy of technical bid with all relevants documents.

Required
10

Copy of valid Electrical License (EP Dep’t) (as mentioned in tender document)

Required

Form - Technical Bid

1

Attach scan copy of Tender documents

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the main objective of this government tender?

This tender aims to select qualified contractors to perform a third-party arc flash study at Wanakbori Thermal Power Station, focusing on electrical safety improvements for the 6.6 KV systems. The study enhances human safety by identifying hazards, recommending mitigation measures, and ensuring compliance with safety standards such as IEEE 1584 and NFPA 70E.

Who is eligible to bid for this project?

Eligible bidders must have experience in electrical safety audits, possess valid electrical licenses, demonstrate financial stability with a bank solvency certificate of at least 20% of the project cost, and provide relevant experience certificates. The detailed eligibility criteria include submission of experience certificates, safety certifications, GST, PAN, and I.T. registration documents.

What are the key stages in the bidding process?

The bidding process involves:

  • Preliminary stage: Submission of tender fee and EMD.
  • Technical stage: Submission of technical bid with all relevant documents.
  • Commercial stage: Submission of price bid.

Evaluation occurs sequentially, with technical evaluation completed by 17-05-2025, followed by commercial negotiations and final award. Bidders must adhere to deadlines for successful participation.

What technical standards must the arc flash study comply with?

The study must follow IEEE 1584 and NFPA 70E standards, focusing on electrical systems operating at 6.6 KV. The analysis includes system modeling, hazard boundary calculation, incident energy assessment, and safety signage recommendations. The deliverables include detailed safety reports, labels, and mitigation strategies to ensure compliance and safety.

How can I obtain the tender documents and submit my bid?

Tender documents are available for free download from the official procurement portal. Bidders must register on the portal, procure a valid Digital Certificate, and submit all documents electronically before the deadline. The process includes attending training sessions if needed. Physical submissions are not accepted, and all steps must be completed online by 16-05-2025 18:00.

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