Open Power and Energy NPROCURE

Government Tender for Onsite Maintenance of Distribution Transformers in Jambuva Division

Bid Publish Date

19-Nov-2025, 4:00 pm

Bid End Date

04-Dec-2025, 4:00 pm

Value

₹25,00,000

Progress

Issue19-Nov-2025, 4:00 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,475

Contract Form

Works

Completion Period

As per tender Document Attached

Currency Type

Single

Categories 9

This government tender offers an opportunity for qualified electrical contractors to secure a year-long onsite maintenance contract for distribution transformers in Vadodara's Jambuva Division. The project involves comprehensive maintenance activities including inspections, oil filtration, component replacements, and safety testing, aimed at ensuring reliable power distribution. With a total estimated value of ₹25,00,000 and a bid validity of 365 days, this tender is ideal for experienced firms specializing in power infrastructure maintenance. Bidders must meet strict eligibility criteria, submit all required documents, and adhere to the specified timelines. The process includes transparent evaluation based on technical competence and cost-effectiveness, with detailed terms outlined in the tender documents. Interested companies in the electrical contracting and power maintenance sectors are encouraged to participate and contribute to the enhancement of Gujarat's power distribution network.

Scope Of Work

• Conduct onsite maintenance for distribution transformers of ratings 11/0.250 KV and 11/0.433 KV.
• Perform routine inspections, testing, and preventive maintenance activities.
• Replace faulty components, oil filtration, and transformer cleaning.
• Ensure transformer safety and compliance with industry standards.
• Maintain detailed maintenance records and submit reports.

The process involves:

  1. Receiving work orders from the Jambuva Division.
  2. Scheduling maintenance activities.
  3. Executing maintenance as per technical specifications.
  4. Conducting quality checks and safety audits.
  5. Submitting completion reports and documentation.
Technical Specifications Details
Transformer Ratings 11/0.250 KV, 11/0.433 KV
Maintenance Frequency As per schedule
Oil Filtration Yes
Safety Standards IEC, IEEE

Key deliverables include timely maintenance, compliance with safety standards, and detailed reporting to ensure uninterrupted power supply.

Technical Specifications

Parameter Specification
Transformer Ratings 11/0.250 KV, 11/0.433 KV
Oil Type Mineral oil conforming to IS standards
Insulation Level Class B or higher
Protection Devices Overcurrent, differential relays
Testing Standards IEC 60076, IEEE C57

Sequential steps include:

  1. Inspection and assessment.
  2. Oil filtration and component replacement.
  3. Safety testing and verification.
  4. Final reporting and documentation.

Financial Requirements

The estimated project cost is ₹25,00,000, with a bid validity of 365 days. Bidders must submit a refundable EMD of amount specified in tender documents. The payment schedule involves:

  • 30% advance upon contract signing.
  • 40% after completion of initial maintenance phase.
  • 30% upon final acceptance.
    Cost Breakdown Amount
    Estimated Cost ₹25,00,000
    EMD Amount As per tender guidelines
    Payment Terms As per contractual agreement
    All financial transactions must adhere to the terms specified in the tender document.

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Eligibility Criteria

  • ✓ Must have valid electrical contractor license.
  • ✓ Proven experience in transformer maintenance projects.
  • ✓ Submission of all required documents for prequalification.
  • ✓ Financial stability with minimum turnover as specified.
Qualification Criteria Details
Experience Minimum 3 years in electrical maintenance
Financial Turnover At least ₹10,00,000 in the last financial year
Certification Valid electrical contractor license
Document Submission All scanned documents as per prequalification criteria

Note: Bidders must meet all criteria to qualify for participation.

Bidding Process

Process Timeline

1. PRILIMINARY STAGE

05-12-2025 11:00

2. COMMERCIAL STAGE

06-12-2025 11:00

Required Forms

PRILIMINARY

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

COMMERCIAL

Percentage Rate

Library-Secured

Required

Required Documents

Stage - PRILIMINARY STAGE

1

All the scanned documents as per prequalification criteria must have to be submitted .

Required

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 scope of this government tender?

This tender involves onsite maintenance of distribution transformers rated 11/0.250 KV and 11/0.433 KV within the Jambuva Division. Key activities include routine inspections, oil filtration, component replacement, safety checks, and detailed reporting to ensure reliable power distribution. The project aims to enhance transformer performance and reduce outages, supporting the power sector's infrastructure in Vadodara.

Who is eligible to bid for this maintenance contract?

Eligible bidders must possess a valid electrical contractor license, demonstrate minimum 3 years of experience in electrical maintenance, and have a minimum annual turnover of ₹10 lakh. All required documents, including prequalification certificates and financial statements, must be submitted as per the tender guidelines. Bidders should also have a valid Digital Certificate for online submission.

What are the key dates and deadlines for this tender?

The bid submission window opens on 19-11-2025 at 16:00 and closes on 04-12-2025 at 16:00. The bid opening is scheduled for 05-12-2025 at 11:00. Bidders must ensure timely submission of all required documents, including tender fee and EMD, to avoid disqualification. Refer to the official tender notice for detailed schedule.

How is the bid evaluated and what criteria are used?

Bids are evaluated based on technical competence (40%), financial competitiveness (30%), past experience (20%), and eligibility compliance (10%). The highest-scoring bid meeting all minimum thresholds will be selected. The evaluation emphasizes quality of technical proposal, cost efficiency, and relevant experience to ensure the best value for the government.

What documents are required to participate in the tender?

Participants must submit all scanned documents as per the prequalification criteria, including license certificates, experience proof, financial statements, and declaration forms. Specific documents include Schedule B_DTR Maint.pdf, Tender Notice, Declaration of Relationship, and Commercial Terms. Additional documents like proof of bid fee and EMD are also mandatory for submission.

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