Open Power and Energy NPROCURE

Government Tender for Maintenance of Transformers - Power & Energy Sector

Bid Publish Date

26-Nov-2025, 6:00 pm

Bid End Date

16-Dec-2025, 4:00 pm

Value

₹15,00,000

Progress

Issue26-Nov-2025, 6:00 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

1  Years

Currency Type

Single

Categories 6

This government tender offers a significant opportunity for electrical contractors specializing in transformer maintenance within Gujarat's power sector. Managed by Dakshin Gujarat Vij Company Ltd. (DGVCL), the project involves comprehensive maintenance, inspection, and repair of transformers of various capacities under the Mahuva Sub Division. The tender emphasizes transparency, technical expertise, and adherence to safety standards, inviting qualified bidders to submit their proposals electronically through the nProcure portal. With an estimated project cost of ₹15 lakh and a completion period of 1 year, this tender is ideal for experienced electrical service providers seeking government contracts in the power and energy sector. The process includes detailed technical and financial evaluation, with deadlines from late November to mid-December 2025, ensuring a competitive and fair bidding environment.

Scope Of Work

The scope of work includes:

  • Routine and preventive maintenance of transformers of various capacities as specified in the tender documents.
  • Inspection, testing, and commissioning of transformers to ensure optimal performance.
  • Replacement of faulty parts and upgradation of transformer components as required.
  • Maintenance of associated electrical equipment such as circuit breakers, isolators, and control panels.
  • Adherence to safety standards and quality assurance protocols.

The process involves:

  1. Review of tender documents and technical specifications.
  2. Preparation and submission of technical and financial bids.
  3. Participation in technical evaluation on scheduled date (17-12-2025).
  4. Commercial evaluation and final award.
Key Deliverables Specifications
Maintenance Schedule As per technical specifications in the tender document
Inspection Reports To be submitted after each maintenance cycle
Replacement Parts Approved by DGVCL and compliant with standards
Safety Compliance All work to adhere to safety regulations

The successful bidder will be responsible for executing all maintenance activities within the stipulated completion period of 1 year, ensuring minimal disruption to power supply and compliance with all applicable safety and quality standards.

Technical Specifications

The technical specifications include:

Parameter Requirement
Transformer Capacity Various capacities as per Schedule B
Testing Standards IS 1180, IEC standards
Insulation Resistance Minimum 100 MΩ
Oil Quality As per technical specifications in the tender document
Cooling System Oil-immersed or dry type as specified
Safety Features Proper grounding, protective relays, and alarms

The process involves:

  • Initial inspection and testing upon receipt of transformers.
  • Routine maintenance including cleaning, oil testing, and parts replacement.
  • Final testing and commissioning after repairs.

All technical activities must comply with applicable Indian and international standards, ensuring safety, reliability, and efficiency of the transformers.

Financial Requirements

The estimated project cost is ₹15,00,000, which includes all labor, materials, testing, and miscellaneous expenses. The financial bid should be submitted in the prescribed format, clearly indicating the percentage rate or fixed price as per tender guidelines. Payment terms are linked to milestone achievements, with the following schedule:

  • 10% advance payment upon contract signing.
  • 40% after completion of initial inspection and testing.
  • 50% upon successful completion and commissioning.
Cost Component Amount (₹)
Material Included in total cost
Labor Included in total cost
Testing & Inspection Included
Miscellaneous Included

All financial proposals must be inclusive of applicable taxes and duties. The bidder must ensure transparency and compliance with government procurement norms.

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Eligibility Criteria

✓ Must have a valid electrical contractor license and relevant certifications.
✓ Must possess a Permanent Account Number (PAN), Goods and Services Tax (GST) registration, and valid insurance certificates.
✓ Must provide solvency certificates demonstrating financial stability with a minimum of ₹10 lakh.
✓ Must submit ITR for the last 3 years and turnover certificates for the same period.
✓ Must have prior experience in transformer maintenance or electrical works, supported by work orders and client references.
✓ Must submit detailed list of tools and tackles available.

Qualification Requirement Details
License Valid electrical contractor license
PAN PAN card copy
GST GST registration certificate
Solvency Solvency certificate of minimum ₹10 lakh
Insurance Valid insurance certificates
Experience Minimum 3 years in transformer maintenance
Financials Turnover of at least ₹15 lakh annually for last 3 years

Note: Bidders must meet all eligibility criteria to qualify for technical evaluation.

Bidding Process

Process Timeline

1. TECHNICAL

17-12-2025 11:00

2. COMMERCIAL

17-12-2025 11:30

Required Forms

TECHNICAL

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

COMMERCIAL

Percentage Rate

Library-Secured

Required

Required Documents

Stage - TECHNICAL

1

1. Licence 2. Pan 3. GST 4. PF 5. SOLVENCY 6. INSURANCE 7. ITR (LAST 3 YEAR) 8. TURN OVER(LAST 3 YEAR) 9. WORK ORDER (WITH FORM 3A ) AS PER CONDITION 10. LIST OF TOOLS AND TACKLES

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 work for this transformer maintenance tender?

The scope includes routine and preventive maintenance, inspection, testing, replacement of faulty parts, and upgradation of transformers of various capacities. The work involves adherence to safety standards, quality assurance, and timely completion within 1 year. Detailed specifications are provided in the Schedule B document, ensuring comprehensive maintenance coverage for power transformers in Gujarat.

Who is eligible to bid for this government tender?

Eligible bidders must possess a valid electrical contractor license, PAN, GST registration, insurance certificates, and solvency certificates of at least ₹10 lakh. They should have experience in transformer maintenance for at least 3 years, supported by relevant work orders and client references. Financial stability and technical capability are mandatory for qualification.

What are the key dates and deadlines for submitting bids?

Bids can be submitted from 26th November 2025 at 18:00 until 16th December 2025 at 16:00. The technical evaluation is scheduled for 17th December 2025 at 11:00 AM, followed by the commercial evaluation at 11:30 AM on the same day. Bidders must adhere strictly to these deadlines to ensure their participation.

How can I participate in the online bidding process?

Bidders must register on the nProcure portal, download the tender documents, and procure a valid Digital Certificate for signing bids. The process involves uploading technical and financial documents electronically before the deadline. Free training sessions are organized weekly to assist bidders. For support, contact the nProcure support team at +91-79-40007517 or via email at [email protected].

What are the evaluation criteria for selecting the successful bidder?

Evaluation is based on technical competence (40%), financial proposal (30%), past performance (20%), and eligibility compliance (10%). Minimum technical score is 70%. The highest combined score will determine the winner. Factors like safety standards, quality, and timely delivery are crucial in the assessment.

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