Government Tender for Supply & Commissioning of Thyrister Package AC System at Wanakbori TPS

This government tender invites qualified suppliers to bid for the supply and commissioning of Thyrister Package AC Systems for units 4, 5, 6, and 7 at Wanakbori Thermal Power Station, Gujarat. The project aims to enhance power plant efficiency by installing advanced AC systems. The tender is issued by Gujarat State Electricity Corporation Limited (GSECL), a key player in power generation and energy management. The scope includes detailed technical specifications, installation, and commissioning within a 6-month timeline. Bidders must meet strict eligibility criteria, including submission of EMD and tender fee, and provide comprehensive technical documentation. The procurement process is conducted electronically via nProcure, ensuring transparency and efficiency. The estimated project value ranges between INR 1,300,000 and INR 1,500,000. This tender offers an excellent opportunity for power equipment suppliers, electrical contractors, and energy solution providers to collaborate with a leading government utility. Ensure your bid complies with all technical, financial, and procedural requirements to secure this lucrative government contract.

The scope of work includes:

• Supply of Thyrister Package AC Systems suitable for units 4, 5, 6, and 7 at Wanakbori TPS.
• Installation and commissioning of the AC systems as per technical specifications.
• Testing and validation of the installed systems to ensure operational efficiency.
• Providing comprehensive documentation including manuals, certificates, and compliance reports.

Key deliverables include:

• Delivery of all hardware components at the specified site.
• Complete installation and setup as per approved drawings.
• Functional testing and commissioning within the stipulated completion period.
• Training and handover to plant personnel.

Bidders must meet the following eligibility criteria:

• ✓ Must have valid registration and licenses for electrical equipment supply.
• ✓ Attach scanned copy of tender fee (INR 2950) and EMD (INR 131,438.34) details.
• ✓ Submit all required technical documentation, including scanned copies of tender documents.
• ✓ Accept all conditions from Clause 1 to 71, either on a single letterhead or signed pages.
• ✓ Provide filled, signed, and stamped Annexure 1 to 15, including Annexure 10, TPI, Integrity Pact, and Certificate-A.

Financial qualification:

Criteria	Minimum Requirement
Turnover	INR 50 Lakhs in last 3 years
Experience	At least 2 similar projects in power plant equipment
Certifications	ISO 9001, ISO 14001, OHSAS 18001

Note: Only bidders meeting all criteria will be considered for evaluation.

The technical specifications for the Thyrister Package AC System include:

Parameter	Specification
Voltage	415V AC ±10%
Capacity	As per unit requirement (specified in tender)
Frequency	50Hz ±2Hz
Compliance	IEC standards, GSECL standards
Enclosure	IP54 or higher for outdoor installation
Control System	Microprocessor-based with remote monitoring

Procedures for technical compliance:

The estimated project cost ranges from INR 1,300,000 to INR 1,500,000. The financial bid should include:

Cost Component	Amount (INR)
Equipment Cost	Detailed in bid
Installation & Commissioning	As per scope
Taxes & Duties	As applicable
Total	Sum of all components

Payment schedule: - 30% advance upon contract signing. - 50% after delivery and installation. - 20% after successful commissioning and acceptance.

The bidding process involves the following steps:

1. Registration and download of tender documents from nProcure website.
2. Submission of bid security (EMD) and tender fee before the deadline.
3. Technical bid submission with all required documents.
4. Evaluation of technical proposals by the tender committee.
5. Opening of financial bids for technically qualified bidders.
6. Final evaluation and contract award to the successful bidder.

Key timelines:

Event	Date	Details
Bid Submission Start	13-06-2025 11:00	Bidders can start submitting bids
Bid Submission End	09-07-2025 18:00	Last date for bid submission
Technical Evaluation	10-07-2025 15:30	Evaluation of technical bids
Contract Award	Post evaluation	Notification of successful bidder

Bidders must ensure timely submission and compliance with all procedural requirements.

Evaluation will be based on:

Criteria	Weightage
Technical Compliance	50%
Past Experience & Performance	20%
Cost & Financial Offer	30%

Minimum thresholds: - **Technical compliance score must be at least 70%.** - **Financial bid should be within the estimated range.** - **All required documents must be submitted and verified.**

The evaluation process emphasizes technical capability, experience, and cost competitiveness to select the most suitable bidder for this government project.

Date	Event	Details
13-06-2025	Bid Submission Start	Bidders can begin submitting their bids online
09-07-2025	Bid Submission End	Last date for bid submission at 18:00 hours
10-07-2025	Technical Evaluation	Evaluation of technical bids at 15:30 hours
15-07-2025	Contract Award Notification	Expected date of announcement

**Note:** Bidders are advised to adhere strictly to these deadlines to avoid disqualification.

For queries and assistance, bidders can contact:

Contact Person	Email	Phone
Chief Engineer [C & O]	wtps.se-tech@gebmail.com	7069003830
Support Team (nProcure)	nprocure@ncode.in	+91-79-40007501 / 1800 419 4632

Address: Wanakbori Thermal Power Station, Gujarat State Electricity Corporation Limited, Ta: Galteshwar, District: Kheda - 388239, Gujarat.

Bidders are encouraged to seek clarifications well before the submission deadline.

All prospective bidders must register on the nProcure portal and procure a valid Digital Signature Certificate (DSC) for electronic submissions. The tender documents can be downloaded free of cost, and training sessions are available for online bidding procedures. Bidders are advised to review all terms, conditions, and technical specifications thoroughly. The GSECL reserves the right to accept or reject any bid without assigning reasons. Ensure compliance with all eligibility and technical criteria to participate successfully in this government procurement process.