Gujarat Power Sector Tender for Mechanical Works: Erection & Commissioning of SS 316L Distance Piece

This government tender invites qualified contractors to undertake mechanical works at the Sikka Thermal Power Station in Gujarat. The project involves the erection and commissioning of SS 316L (24 Inch) distance pieces, fabrication of 90-degree bends (size 600 mm), and installation of new CS piping (600 NB) for IDCT shells No. 1 to 11 of Units 3 and 4. The scope includes detailed fabrication, installation, and commissioning activities to enhance power plant infrastructure. The project duration is 18 months, with a clear timeline for submission and evaluation. Bidders must meet specific eligibility criteria and technical specifications to qualify. The tender aims to select experienced firms capable of executing complex mechanical piping works in a power plant environment, ensuring safety, quality, and timely completion. This opportunity is ideal for companies specializing in power plant mechanical installations, piping fabrication, and commissioning services, with a focus on energy sector infrastructure development.

• Erection and commissioning of SS 316L (24 Inch) distance pieces at designated locations within Sikka Thermal Power Station.
• Fabrication of 90-degree bends with a size of 600 mm, adhering to specified technical standards.
• Installation of new Carbon Steel (CS) piping of size 600 NB connecting IDCT shells No. 1 to 11 for Units 3 and 4.
• Preparation of fabrication and erection plans, including site surveys and material handling.
• Quality assurance and safety compliance throughout the installation process.
• Testing and commissioning of installed piping systems to ensure operational readiness.

Key Deliverables	Specifications
Distance Piece Erection	SS 316L, 24 Inch diameter
Fabrication of Bends	90-degree, size 600 mm
Piping Installation	600 NB CS piping, specific to unit requirements
Documentation	As-built drawings, test reports

1. Site preparation and safety setup. 2. Material procurement and inspection. 3. Fabrication of components. 4. Erection and welding of piping. 5. Testing, inspection, and commissioning. 6. Final handover and documentation submission.

✓ Must have valid registration and licenses for power plant mechanical works.
✓ Proven experience in piping fabrication and erection within power plants.
✓ Financial stability with minimum turnover of INR 50 lakhs in the last 3 years.
✓ Submission of EMD of INR 10,394 along with tender documents.
✓ Must provide all required technical and financial documents as specified:

Document	Description
Tender Fee and EMD Details	Proof of payment or BG
Party Details	Company registration, PAN, GST
Stop Deal and Black List	Self-declaration
Certificate-A	Certification of technical capability
Bidder Confirmation	Signed declaration
Tender Require Document	All specified technical documents

**Note:** Bidders must meet all technical, financial, and legal criteria to qualify for the tender.

Parameter	Specification
Material	SS 316L for distance pieces, CS for piping
Diameter	24 Inch (Distance Piece), 600 mm (Bends), 600 NB (Piping)
Length	As per design specifications
Standards	ASME, ASTM, IS standards applicable
Welding	Qualified welders, certified procedures
Testing	Hydrostatic and pneumatic tests

Sequential process: 1. Material inspection and approval. 2. Fabrication of components. 3. Site mobilization and safety setup. 4. Erection and welding. 5. Testing and commissioning. 6. Final inspection and documentation.

The estimated project cost is approximately INR 10,39,469. The tender includes a refundable EMD of INR 10,394. The bid submission must include a detailed financial proposal, including unit rates and total cost. Payment terms are aligned with project milestones, with an initial advance upon contract signing and subsequent payments based on progress and acceptance. The cost breakdown should be submitted as per the prescribed format in the tender documents.

Cost Component	Amount (INR)
Material	To be quoted
Labour	To be quoted
Equipment	To be quoted
Miscellaneous	To be quoted
Total	To be quoted

Bidder should ensure compliance with all financial terms and submit valid bank guarantees or receipts for payments made.

1. Download and review the tender documents from the official portal.
2. Submit the tender fee and EMD online before the deadline.
3. Prepare and upload all technical documents and bid proposals as per instructions.
4. Attend pre-bid meetings if scheduled.
5. Submit the bid within the stipulated deadline: 26-06-2025 18:00.
6. The technical evaluation will be conducted on 05-07-2025.
7. Commercial and final negotiations, if any, will follow.
8. The successful bidder will be notified and required to sign the contract.

Timeline	Date
Bid Submission Start	06-06-2025 17:00
Bid Submission End	26-06-2025 18:00
Technical Evaluation	05-07-2025
Commercial Evaluation	06-07-2025

**Note:** All bids must be submitted electronically via the official portal; offline submissions will not be accepted.

Bids will be evaluated based on:

• Technical competence and experience (40%)
• Financial proposal (30%)
• Compliance with technical specifications (15%)
• Past performance and references (10%)
• Delivery schedule and project plan (5%)

Criteria	Max Score
Technical Experience	40
Cost Effectiveness	30
Technical Compliance	15
Past Performance	10
Delivery Schedule	5

**Minimum qualifying score** for each criterion must be met to advance to the next stage. The final selection will be based on the overall score, with priority given to bidders demonstrating technical excellence and cost efficiency.

Date	Event	Details
06-06-2025	Bid Opening	Start date for bid submission
26-06-2025	Bid Submission Deadline	Last date and time for submission
05-07-2025	Technical Evaluation	Date of technical assessment
06-07-2025	Commercial Evaluation	Final evaluation and award
07-07-2025	Contract Award	Announcement of successful bidder

**Critical deadlines** include the bid submission deadline on **26-06-2025** and evaluation dates as specified.

For queries and support, contact:

Chief Engineer, Gujarat State Electricity Corporation Ltd.
Thermal Power Station, Sikka - 361 140
Phone: 7567047231
Email: nprocure@ncode.in

Contact Person	Role	Phone	Email
Chief Engineer	Tender Inviting Authority	7567047231	nprocure@ncode.in
Support Team	Assistance & Clarifications	+91-79-40007517	nprocure@ncode.in

All bidders are advised to thoroughly review the tender documents and ensure compliance with all technical and financial requirements. The tender process is conducted online via the official portal, and physical submissions are not accepted except for the tender fee and EMD cover. Training sessions on bid submission procedures are available every Saturday at (n)code solutions office in Ahmedabad. Bidders must possess a valid Digital Signature Certificate (DSC) for electronic signing of bids. For any clarifications or support, contact the designated support team through the provided contact details.