Government Tender for Construction of Foundations and Miscellaneous Civil Works at 66kV to 400kV Substations in Mehsana Circle

This government tender invites qualified civil contractors to undertake construction and miscellaneous civil works at various 66kV to 400kV substations under Mehsana and Chhatral divisions. The project aims to strengthen electrical infrastructure by constructing foundations, line bays, TR bays, breaker replacements, and bus strengthening. The scope includes detailed civil work at high-voltage substations to enhance power transmission reliability. The tender is issued by Gujarat Energy Transmission Corporation Limited (GETCO), a key player in power infrastructure development in Gujarat. The project duration is set for 12 months, with a total estimated cost of approximately ₹95.93 Lakhs. Bidders must meet strict eligibility criteria, including technical and financial qualifications, and submit their bids electronically via the NProcure portal. The tender offers an excellent opportunity for experienced civil firms specializing in electrical substation infrastructure to contribute to Gujarat’s power sector development. The tender process involves multiple stages, including preliminary, technical, and commercial evaluations, with deadlines clearly outlined for submission and opening. Interested bidders are encouraged to review detailed documentation and participate within the stipulated timelines.

The scope of work includes:

• Construction of foundations for various electrical equipment at 66kV to 400kV substations.
• Installation of line bays, Transformer (TR) bays, and bus strengthening activities.
• Replacement of circuit breakers and associated civil works.
• Miscellaneous civil activities required for substation enhancement.

The process involves:

1. Site preparation and foundation excavation.
2. Casting of concrete foundations as per specifications.
3. Erection of civil structures supporting electrical equipment.
4. Installation of bus bars and associated civil modifications.
5. Testing and commissioning support.

Specification	Details
Project Duration	12 months
Estimated Cost	₹95,93,283.80
Completion Period	12 months

**Key deliverables** include completed foundations, installed bus systems, and replaced breakers, all compliant with technical standards and safety regulations.

Bidders must fulfill the following eligibility criteria:

• ✓ Must have valid registration of the firm with appropriate class vendor approval.
• ✓ Proof of Tender Fee payment and EMD payment of ₹95,933.
• ✓ Attested copy of work orders and completion certificates for similar projects.
• ✓ Valid Bank solvency certificate of at least 10% of the estimated cost.
• ✓ Registration in PF, GST, and PAN.
• ✓ Submission of latest 3 years' ITR, profit & loss statements, and balance sheets.
• ✓ Partnership Deed or Power of Attorney for proprietorship firms.
• ✓ Signed copies of all tender annexures and technical specifications.

Qualification	Requirement
Financial	Minimum annual turnover of ₹50 Lakhs for last 3 years
Experience	Successfully completed at least 1 similar civil substation project in the last 3 years
Technical	Valid registration and vendor approval
Legal	Valid GST, PAN, and PF registration

**Note:** All documents must be self-attested and submitted in the specified format.

The technical specifications require bidders to adhere to the standards outlined in the tender documents, including concrete quality, foundation dimensions, and safety protocols. The foundations must meet IS standards for electrical substations. The process involves:

• Preparing the site as per drawings.
• Excavating and leveling the foundation area.
• Pouring concrete with specified mix ratios.
• Installing civil supports for electrical equipment.
• Conducting quality checks and testing.

Parameter	Specification
Concrete Grade	M20 or higher
Foundation Dimensions	As per technical drawings
Reinforcement	As per IS codes
Testing	Compression test for concrete

All procedures must comply with safety and quality standards, and documentation of each step should be maintained for audit purposes.

The estimated project cost is approximately ₹95,93,283.80. The bid submission must include a detailed financial proposal with percentage rates for civil works. Payments will be made based on milestones achieved, verified through site inspections and certification.

Cost Component	Amount
Estimated Cost	₹95,93,283.80
Tender Fee	₹2,832
EMD	₹95,933

Payment terms include: - 10% advance upon contract signing. - 40% after completion of foundation work. - 30% after installation and testing. - 20% after final acceptance. All payments are subject to submission of valid invoices and certification from the designated authority.

The bidding process involves the following steps:

1. Download tender documents from the NProcure portal.
2. Submit the tender fee and EMD online before the deadline.
3. Upload all technical documents and bid proposals by 23-06-2025 16:00.
4. Attend the bid opening at the designated authority on 23-06-2025.
5. Evaluation of technical and financial bids as per the schedule.
6. Final award to the successful bidder.

Key Dates	Details
Bid Submission Start	31-05-2025 16:05
Bid Submission End	23-06-2025 16:00
Bid Opening	23-06-2025 16:10

Ensure all documents are complete and submitted as per instructions to avoid disqualification.

Bids will be evaluated based on:

• Technical competence and experience (40%)
• Financial proposal (30%)
• Past performance and project quality (20%)
• Compliance with eligibility and technical specifications (10%)

Criteria	Max Score
Experience in similar projects	40
Financial bid competitiveness	30
Technical compliance	20
Past project performance	10

**Minimum qualifying score** is 70%. The highest scoring bid will be selected for award, subject to meeting all criteria.

Date	Event	Details
31-05-2025	Tender Publication	Tender notice published online
23-06-2025	Bid Submission Deadline	Last date for bid submission at 16:00
23-06-2025	Bid Opening	Technical and financial bid opening at 16:10
23-06-2025	Evaluation Completion	Final evaluation and award decision

**Critical deadlines** include submission by 23-06-2025 16:00 and bid opening at 16:10 on the same day.

For queries and assistance, contact:

Superintending Engineer, GETCO, Circle Office, Mehsana

• Email: setrmehsana.getco@gebmail.com
• Address: Mehsana- Visnagar Road, Mehsana

Contact Person	Email	Phone
Superintending Engineer	setrmehsana.getco@gebmail.com	N/A

Support and clarifications can also be obtained through the NProcure portal or during the vendor training sessions organized weekly.

All interested bidders must review the detailed tender documents available for download. The tender process emphasizes transparency and adherence to technical and financial standards. Bidders are encouraged to attend vendor training sessions and ensure all documentation is complete and valid. The project aims to strengthen Gujarat’s power transmission infrastructure, contributing to reliable electricity supply in the region. Non-compliance with submission guidelines may lead to disqualification. The tender is open to experienced civil contractors with proven track records in substation civil works.