Gujarat Government Tender for 2kW Grid-Connected Wind Turbine System with Maintenance Contract

This government tender invites qualified bidders to participate in the turnkey project for a 2kW grid-connected vertical axis wind turbine (VAWT) system in Gujarat. The project encompasses supply, installation, testing, and commissioning of the wind turbine, along with a comprehensive 2-year maintenance contract. The tender is issued by Dakshin Gujarat Vij Company Ltd. (DGVCL), a key power sector organization in Gujarat, aimed at promoting renewable energy and sustainable power solutions. The project specifications include a hybrid inverter with battery support of 48V, 50AH, ensuring reliable energy output. The tender offers an excellent opportunity for renewable energy companies, electrical contractors, and technology providers specializing in wind energy systems. The project timeline spans from bid submission starting on June 10, 2025, to bid opening on July 1, 2025. The project aligns with Gujarat’s renewable energy goals and government initiatives to harness wind power for sustainable development.

• Supply of a 2kW vertical axis wind turbine (VAWT) system as per the detailed technical specifications.
• Installation of the wind turbine at the designated Gujarat location, ensuring compliance with safety and quality standards.
• Testing and commissioning of the entire wind energy system, including hybrid inverter and battery support.
• Providing detailed documentation, including installation manuals and operation guidelines.
• Conducting comprehensive maintenance for a period of 2 years post-installation, covering routine inspections, repairs, and system optimization.

The process involves:

1. Submission of bid documents including tender fee and EMD.
2. Technical evaluation based on compliance with specifications and technical documents.
3. Financial evaluation of the bid.
4. Final award and contract signing.

Key specifications include:

Parameter	Specification
Wind Power Capacity	2kW
System Type	Grid-connected VAWT
Battery Support	48V, 50AH
Inverter	Hybrid inverter
Maintenance Period	2 years
Location	Gujarat

All deliverables must meet the standards outlined in the tender documents, including adherence to safety, quality, and environmental regulations.

• ✓ Must have valid GST registration and relevant electrical works experience.
• ✓ Must submit original receipt of tender fee and EMD payment.
• ✓ Must possess necessary technical certifications for wind turbine installation.
• ✓ Financial criteria:

Criteria	Minimum Requirement
Annual Turnover	INR 50 Lakhs
Experience in Wind Energy Projects	At least 1 completed project

- **Bidders must ensure all documents are duly sealed and signed.** - ✓ The bidder should be registered and operational in Gujarat or have a proven track record in similar projects nationally. - ✓ Only eligible companies with valid technical and financial credentials will be considered.

Specification	Details
Wind Turbine Type	Vertical Axis Wind Turbine (VAWT)
Power Output	2kW
System Voltage	48V
Battery Capacity	50AH
Inverter	Hybrid inverter compatible with wind system
Certification	IEC standards compliant
Operating Environment	Gujarat climate conditions

Sequential procedures: 1. Review technical specifications document. 2. Ensure equipment meets IEC and local standards. 3. Prepare technical bid with detailed specifications and compliance certificates. 4. Submit technical documents along with bid for evaluation.

The estimated project cost ranges from INR 3,00,000 to INR 4,00,000, including supply, installation, and maintenance. The bid must include a detailed cost breakdown:

Item	Cost (INR)
Wind Turbine System	1,80,000
Installation Charges	60,000
Testing & Commissioning	30,000
Maintenance (2 years)	30,000
Total	3,00,000

Payment terms: - 30% advance at contract signing. - 50% post-installation and testing. - 20% upon successful commissioning. - Final payment after completion of 2-year maintenance period. All payments are subject to submission of valid invoices and acceptance certificates.

1. Bidders must submit their bids electronically via the nProcure portal before the deadline.
2. Ensure all required documents, including tender fee receipt, EMD, and technical certificates, are uploaded.
3. The technical evaluation will be conducted on July 3, 2025.
4. Financial bids will be opened only for technically qualified bidders on July 10, 2025.
5. The final decision will be communicated within 7 days of bid evaluation.

Timelines:

Event	Date & Time
Bid Submission Start	10-06-2025 14:00
Bid Submission End	01-07-2025 18:00
Technical Evaluation	03-07-2025 11:00
Price Bid Opening	10-07-2025 11:00

**All bidders must adhere to the submission deadlines and ensure complete documentation to avoid disqualification.**

Bids will be evaluated based on:

Criteria	Weightage
Technical compliance and experience	50%
Cost competitiveness	30%
Past performance and references	20%

Minimum thresholds: - **Technical compliance score of at least 70%.** - **Financial bid must be within the estimated budget range.** - Bidders must meet all eligibility and qualification requirements to qualify for final evaluation.

Date	Event	Details
10-06-2025	Bid Start	Bidders can begin submitting bids from 2:00 PM
01-07-2025	Bid Submission Deadline	Last date for bid submission at 6:00 PM
02-07-2025	Preliminary Evaluation	Evaluation of bid documents
03-07-2025	Technical Evaluation	Technical assessment at 11:00 AM
10-07-2025	Price Bid Opening	Financial bids opened at 11:00 AM
17-07-2025	Award Notification	Expected date of contract award

**All deadlines are strict; late submissions will not be accepted.**

• Contact Person: Add. Chief Engineer (C&R), DGVCL
• Email: acegerc.dgvcl@gebmail.com
• Address: “Urja Sadan”, Nana Varachha Road, Kapodara Char Rasta, SURAT- 395 006
• Phone: +91-79-40007517, 40007514, 40007515
• Support Team: (n)Procure Support, GNFC Ltd., Ahmedabad

Potential bidders are encouraged to reach out for clarifications or training sessions related to online bidding procedures.

This tender emphasizes renewable energy development in Gujarat, specifically wind energy systems. Bidders are advised to review all tender documents thoroughly, including technical specifications and terms & conditions. The project aims to promote sustainable power generation, reduce carbon footprint, and support Gujarat’s renewable energy targets. Bidders should ensure compliance with all eligibility and technical criteria to participate successfully. The tender process is fully online, and bidders must have valid digital certificates for signing bids. Detailed instructions and support are available through the nProcure portal and GNFC support team.