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Open Power and Energy NPROCURE

Government Tender for Oil Filtration & Transformer Maintenance Up to 500 KVA

Bid Publish Date

25-Feb-2026, 5:35 pm

Bid End Date

09-Mar-2026, 6:00 pm

Value

₹20,00,000

Progress

Issue25-Feb-2026, 5:35 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

12  Months

Currency Type

Single

Categories 14

This government tender issued by Dakshin Gujarat Vij Company Ltd. (DGVCL) offers a valuable opportunity for electrical contractors and power sector companies to participate in the supply, installation, and maintenance of oil filtration systems for transformers up to 500 KVA at the Piplod Division Office in Surat. The project aims to enhance transformer efficiency, reduce operational downtime, and ensure safety compliance across Gujarat's power infrastructure. Bidders must meet strict eligibility criteria, including technical experience, financial stability, and certification requirements. The tender process involves transparent evaluation based on technical expertise and cost competitiveness, with clear deadlines for bid submission and evaluation. The project duration is 12 months, with a total estimated value of INR 20,00,000. This opportunity is ideal for companies specializing in electrical maintenance, transformer servicing, and power equipment supply, seeking to contribute to Gujarat's power sector development. Download the detailed tender documents, attend vendor training sessions, and submit your bid to be part of this crucial infrastructure upgrade.

Scope Of Work

The scope of this tender includes:

  • Supply of oil filtration materials suitable for transformers up to 500 KVA.
  • Installation of oil filtration systems at designated transformer sites.
  • Routine maintenance and general upkeep of transformers to ensure optimal performance.
  • On-site inspection and testing of transformers before and after installation.
  • Provision of technical support and documentation for all materials and procedures.

Key deliverables include:

  • Delivery of approved oil filtration equipment.
  • Successful installation and commissioning of filtration systems.
  • Regular maintenance reports and compliance documentation.

Process flow:

  1. Tender evaluation and vendor selection.
  2. Procurement of materials.
  3. Installation and commissioning.
  4. Routine maintenance and troubleshooting.
  5. Final inspection and project closure.
Specification Details
Transformer Capacity Up to 500 KVA
Filtration System Type Oil filtration units compatible with transformer specifications
Maintenance Frequency As per manufacturer guidelines and operational needs
Project Duration 12 months

All work must comply with applicable safety standards, Gujarat electricity regulations, and environmental guidelines.

Technical Specifications

The selected oil filtration systems must meet the following technical parameters:

Parameter Specification
Compatibility Suitable for transformers up to 500 KVA
Power Supply 230V/415V, 50Hz
Filtration Capacity Minimum 20 liters per minute
Filtration Efficiency 99% removal of moisture and impurities
Material Corrosion-resistant, durable materials
Installation Easy to install with minimal downtime

Installation process:

  1. Site assessment.
  2. Delivery of equipment.
  3. Installation as per manufacturer instructions.
  4. Testing and commissioning.
  5. Documentation and training.

All systems must adhere to IS standards and Gujarat electrical safety regulations.

Financial Requirements

The project has an estimated budget of INR 20,00,000, detailed as follows:

Cost Component Amount (INR)
Equipment Procurement 12,00,000
Installation & Commissioning 5,00,000
Maintenance & Support 3,00,000

Payment Schedule:

  • 30% advance upon contract signing.
  • 40% after installation and successful testing.
  • 30% upon project completion and approval.

All payments are subject to submission of valid invoices and compliance certificates. Bidders must include detailed cost breakdowns and adhere to the budget constraints.

Documents 1

Oil filtration.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have valid electrical contractor license and relevant certifications.
✓ Proven experience in transformer maintenance and oil filtration system installation.
✓ Demonstrated financial stability with a minimum average annual turnover of INR 50 lakhs over the last 3 years.
✓ Must submit all required technical documents and proof of previous successful projects.

Qualification Criterion Requirement
Experience At least 3 years in electrical equipment installation and maintenance
Financial Stability Minimum annual turnover of INR 50 lakhs for the past 3 years
Certifications Valid electrical contractor license and safety standards compliance
Technical Capability Demonstrated expertise in transformer oil filtration

Note: Bidders must provide valid certificates, experience records, and financial statements as part of their submission.

Bidding Process

Process Timeline

1. Preliminary And Technical stage

10-03-2026 11:00

2. Commercial Stage

11-03-2026 11:00

Required Forms

Preliminary

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary And Technical stage

1

tender related document

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 supply, installation, and maintenance of oil filtration systems for transformers up to 500 KVA at the Piplod Division Office, Surat. It includes procurement of filtration equipment, on-site installation, routine maintenance, and technical support to ensure optimal transformer performance and safety compliance.

Who is eligible to participate in this tender?

Eligible bidders must have valid electrical contractor licenses, demonstrate experience in transformer maintenance, and possess financial stability with an annual turnover of at least INR 50 lakhs over the last 3 years. They must also submit all required technical and financial documents as specified in the eligibility criteria.

What are the key deadlines for bid submission?

The bid submission starts on 25-02-2026 at 17:35 and ends on 09-03-2026 at 18:00. Bidders must ensure all documents are uploaded before the deadline. The technical bid will be evaluated on 10-03-2026, followed by the commercial bid opening on 11-03-2026. Late submissions will be rejected.

How can I obtain the tender documents and participate?

Tender documents are available for free download from the official portal. Bidders must pay a non-refundable fee of INR 1180 and submit their bids electronically via the designated platform. Attending the vendor training sessions and ensuring all eligibility criteria are met are essential for successful participation.

What criteria will be used for bid evaluation?

Bids will be evaluated based on technical competence (50%), financial proposal (30%), and compliance with technical specifications (20%). Bidders must score at least 70% in technical evaluation to qualify for financial assessment. The process emphasizes cost-effectiveness, technical expertise, and safety standards.

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