Tender for Mechanical Works: Piping Welding, Erection & Dismantling at GNFC Bharuch
Progress
Gujarat Narmada Valley Fertilizers & Chemicals Limited (GNFC) is inviting qualified contractors to bid for an open tender for annual rate contract (ARC) involving piping welding, erection, dismantling, and plant maintenance at its Bharuch facility. This government sector project offers a significant opportunity for companies with expertise in mechanical works, industrial piping, and safety compliance. The contract duration is 24 months, with detailed technical, safety, and quality standards outlined in the tender documents. Bidders must meet strict eligibility criteria, including relevant certifications, experience, and financial stability. The procurement process is fully electronic, ensuring transparency and efficiency. Interested companies should submit their bids before the deadline of 27th October 2026, adhering to all specified requirements. This tender is ideal for firms seeking to expand their portfolio in chemical plant maintenance and government infrastructure projects.
Scope Of Work
• Perform piping welding, erection, dismantling, and associated plant maintenance activities at GNFC's Bharuch plant.
• Ensure all work complies with safety standards, including safety rules for working at heights and electrical safety.
• Use approved materials and welding techniques suitable for IBR piping standards.
• Coordinate with plant operations to minimize downtime during maintenance.
• Maintain detailed records of work performed, including deviation sheets and performance certificates.
• Complete all tasks within the stipulated 24-month period.
- Receive work orders and review scope.
- Mobilize necessary manpower and equipment.
- Conduct pre-work safety and technical briefings.
- Execute piping welding and erection activities as per approved drawings.
- Perform dismantling and site cleanup.
- Conduct quality inspections and obtain certifications.
- Document all activities and report progress.
- Complete work as per schedule and safety norms.
| Specification | Details |
|---|---|
| Work Duration | 24 months |
| Location | GNFC Bharuch Plant |
| Certification | IBR piping, Aluminium welding |
| Safety Compliance | As per Annexure VIII and IX |
| Payment Terms | As per contract agreement |
| Documentation | Completion certificates, deviation sheets |
• All work must adhere to the general and specific conditions outlined in the tender documents, including safety, quality, and environmental regulations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Piping Material | As per approved drawings and IBR standards |
| Welding Technique | Aluminium welding, arc welding |
| Certification | IBR piping, safety standards |
| Safety Equipment | Helmets, harnesses, electrical safety gear |
| Process | Sequential welding, inspection, and certification |
- Review technical specifications in tender documents.
- Prepare welding procedures and safety plans.
- Obtain necessary certifications prior to work.
- Execute piping works following approved procedures.
- Conduct inspections at each stage.
- Document compliance and certification for each batch.
All technical activities must comply with safety and quality standards outlined in annexures and applicable regulations.
Financial Requirements
The estimated budget for this contract ranges from INR 50 lakh to INR 1 crore, depending on the scope and duration of work. The financial breakdown includes costs for manpower, materials, safety equipment, and certification processes. Payment will be made based on milestones achieved and documented completion of work phases. Bidders must submit a detailed financial proposal along with their technical bid, including a schedule of rates as per the Schedule of Rates (SoR). The contract will specify payment terms, including advance payments, progress payments, and final settlement. All financial proposals should be in INR and adhere to the guidelines specified in the tender documents.
Tender Data
Bid Details
Tender Type
Open
Sector
Chemicals & Fertilizers
Contract Form
Works
Completion Period
24 Months
Currency Type
Single
Bid Submission Start
14-10-2026 09:00:00
Document Download End
27-10-2026 14:00:00
Bid Validity
120 Days
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Item Category
Mechanical Works
Authority & Contact
Officer Inviting Bids
SME (KJM)
Bid Opening Authority
ED (NNP)
Address
Spare Planning Group, GNFC Ltd, Bharuch
Contact Details
[email protected]/ 02642203413
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Documents 14
REQUEST FOR QUOTATION (RFQ) E-tender Enquiry.doc
TENDER_DOCUMENT
Annexure - I - General Instructions and Special Tender Conditions.pdf
TENDER_DOCUMENT
Annexure - II - Prequalification Criteria.docx
TENDER_DOCUMENT
Annexure - III - Scope of Work and Other Conditions.pdf
TENDER_DOCUMENT
Annexure – IV – General Conditions of Contract.pdf
TENDER_DOCUMENT
Annexure – V - Conditions of Labour Laws.pdf
TENDER_DOCUMENT
Annexure – VI – GST Terms and Conditions.pdf
TENDER_DOCUMENT
Annexure – VII – Safety Rules and Electrical Points.pdf
TENDER_DOCUMENT
Annexure – VIII - QEHSEn Guidelines to Contractors.pdf
TENDER_DOCUMENT
Annexure – IX – Safety code for working at height.pdf
TENDER_DOCUMENT
Annexure – X – Integrated Management System Policy.pdf
TENDER_DOCUMENT
GNFC Account Details - for EMD.pdf
TENDER_DOCUMENT
MSME Annexure (compulsary for MSME vendors).docx
TENDER_DOCUMENT
Annexure - A - Schedule of Rates (SoR).pdf
TENDER_DOCUMENT
Categories
14
Bidding Process
Process Timeline
Required Forms
EMD
EMD Form
User Defined Template-Secured
Technical
Technical Bid Piping
User Defined Template-Secured
Price
Price Bid Piping
User Defined Template-Secured
Required Documents
Stage - Technical Bid
Prequalification Criteria Annexure II (with all details filled)
RequiredPAN Card
RequiredESIC Registration
RequiredGST Certificate
RequiredPF Registration
RequiredSimilar Works along with Completion / performance certificates
RequiredOther relevant order copies as per criteria under Annexure II
RequiredAudited / CA-certified Financial Statements during the last 3 years
RequiredUndertaking and Declaration on 300 Rs. Non-judicial stamp papers (format as per Annexure II)
RequiredExperience in IBR piping works
RequiredAluminium welding capability
RequiredDeviation Sheet or Other Documents (If any)
MSME Annexure (as per attached format) - For MSME Vendors only
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Eligibility Criteria
✓ Must have valid certifications including IBR piping and aluminium welding capabilities.
✓ Proven experience in executing piping welding, erection, and dismantling works in chemical or fertilizer plants.
✓ Financial stability demonstrated through audited financial statements of last 3 years.
✓ Submission of all required documents: PAN Card, GST, ESIC, PF registration, and relevant work certificates.
✓ Experience in handling projects with similar scope and complexity.
✓ MSME vendors must submit MSME Annexure as per format.
| Qualification | Requirement |
|---|---|
| Certification | Valid IBR and aluminium welding certificates |
| Experience | Minimum 3 years in plant piping works |
| Financials | Turnover of at least INR 50 lakh annually |
| Documentation | Complete technical and financial documents |
| Legal | Valid registration with statutory bodies |
Important: Bidders must meet all technical, financial, and legal criteria to qualify for participation.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the deadline for bid submission?
The bid submission deadline is 27th October 2026 at 3:00 PM. Bidders must upload all required documents before this time as late submissions will not be accepted.
What are the eligibility criteria for bidders?
Bidders must possess valid IBR piping and aluminium welding certificates, demonstrate experience in similar projects, and submit financial documents including audited statements for the last 3 years. Additionally, registration with statutory bodies like GST, ESIC, PF is mandatory.
How can I participate in the electronic bidding process?
Participants need to register on the nProcure portal, procure a valid Digital Certificate, and attend the free vendor training. Bids are to be submitted online via the portal, ensuring all technical and financial documents are uploaded before the deadline.
What technical standards must the work adhere to?
All piping and welding activities must comply with IBR standards, safety protocols outlined in Annexure VIII and IX, and quality specifications detailed in the tender documents. Proper documentation and certification are mandatory for each batch of work.
What is the estimated value of this contract?
The estimated contract value ranges from INR 50 lakh to INR 1 crore, depending on the scope of work and project duration. The detailed financial proposal should include a comprehensive cost breakdown aligned with the Schedule of Rates.