Bhilai Steel Plant Distribution Transformer Major Repair Tender Durg Chhattisgarh 11kV/433V 2026
Bid Publish Date
06-Oct-2026, 7:01 pm
Bid End Date
17-Oct-2026, 7:00 pm
Value
₹77,42,153
Location
Progress
Key Highlights
- • Location-driven repair of high-voltage distribution transformer in Bhilai Township, Chhattisgarh
- • Scope includes complete windings replacement with new-like material and full rewinding
- • Oil management: oil collected from transformer, stored in BSP-provided drums, and re-filled post-repair
- • Security enhancement: cubical oil drain valve box with locking facility at site
- • QA emphasis: cleaning, painting, testing after oil filling; complete reassembly under OA supervision
- • No BOQ items; estimated contract value ₹7,742,152.52; emphasis on intricate mechanical and electrical workmanship
- • On-site logistics with pickup from TDS-1/TDS-2 and return to OA locations
- • No explicit EMD, delivery timeline, or payment terms documented in provided data
Tender Overview
Bhilai Steel Plant, Steel Authority of India Limited, invites bids for the major repair of a distribution transformer rated 11kV/433V located in Bhilai Township, Bhilai, Chhattisgarh. Estimated value: ₹7,742,152.52. The project involves movement of the defective transformer to the contractor’s premises, complete disassembly, oil handling, rewinding, winding replacement, and final testing before return to site. Scope includes replacement of coils/windings with new-like material, repair of laminations and fittings, oil management, and security improvements at drain valves. Unique: on-site pickup/delivery as directed by OA, with oil drums provided by BSP. This is a targeted, high-complexity repair contract with strict quality, safety, and handover requirements in the Bhilai Township.
Technical Specifications & Requirements
- Location: TDS-1/TDS-2, Bhilai Township, Bhilai, Chhattisgarh
- Voltage class: 11kV/433V distribution transformer
- Work scope: lifting, transportation to vendor workshop, disassembly of HT/LT bushings, oil extraction to BSP, windings inspection, complete rewinding and replacement with new-like material, oil filling/filtration supplied by department, drain valve cubical box with locking, stamping/laminations and fittings repair, leakage detection and repair, finish with painting and testing
- Oil handling: contractor to lift transformer oil in drums, return empty drums; oil supplied by BSP
- Quality/technical targets: complete replacement of windings; core-assembly cleaning; testing after filling oil; break down value spec of 45 KV/mm for 2.5 mm sphere gap (as stated in terms) – confirm interpretation with OA
- Deliverables: fully rewound and tested transformer ready for return to OA; scrap winding materials retained by contractor with appropriate rebate
- Standards/ compliance: specific standards not enumerated; emphasis on safe handling, oil management, and mechanical integrity
Terms, Conditions & Eligibility
- EMD: not specified in the data provided
- Delivery/Timeline: not explicitly stated; work involves removal, repair, and return to OA as directed
- Payment terms: not specified in the tender data
- Documents required: contractor must align with terms; include GST, PAN, experience, financials, and technical compliance as per OA
- Warranty/penalties: not specified; ensure OA acceptance prior to final handover
- Special clauses: on-site collection and re-delivery to OA locations; oil drums and repair materials provisioned by BSP as applicable; coiling and winding replacement to achieve “as good as new” condition
- Location relevance: work executed in Bhilai Township under SZ/OA supervision; material handling and safety provisions must be followed
Key Specifications
-
Transformer type: 11kV/433V distribution transformer
-
Scope: disassembly, oil extraction, winding inspection, rewinding, oil filling, testing
-
Oil management: BSP to provide oil drums; contractor handles oil transfer and disposal as per OA
-
Mechanical: stamping/lamination repair, I-beam/channel, bolts, fittings; complete winding replacement
-
Security: install cubical oil drain valve box with locking device at site
-
Finish: cleaning, painting, and post-repair testing as per OA acceptance
-
Note: 45 KV/mm break down value for 2.5 mm sphere gap mentioned; interpret with OA
Terms & Conditions
-
On-site pickup from TDS-1/TDS-2 and delivery back to OA as directed by the Operating Authority
-
Complete rewind and replacement of damaged windings with like-new materials; oil management by BSP
-
No explicit EMD, delivery timeline, or payment terms provided; ensure OA-compliant submission
Important Clauses
Payment Terms
Not specified in the tender data; bidders should seek OA confirmation on milestones, advance, and final settlement
Delivery Schedule
Delivery window undefined; work to be completed and transformer returned to OA as directed by Operating Authority
Penalties/Liquidated Damages
Not specified; bidders should clarify LD terms and acceptance criteria with OA prior to submission
Bidder Eligibility
-
Experience in major transformer repair/refurbishment projects
-
Capability to handle high-voltage transformer rewinding and oil processing
-
Compliance with safety and environmental regulations for transformer oils
Tender Data
Bid Details
Quantity
1
Similar Category
Repair, Maintenance and Installation of Plant/ Systems/Equipments
Bid Type
Two Packet Bid
Bid Validity
120 (Days)
Bid Type
Service
Evaluation
Total value wise evaluation
RA Qualification Rule
H1-Highest Priced Bid Elimination
Tech Clarification Time
2 Days
Preference & Exemptions
EMD Required
No
MII Compliance
Yes
MSE Purchase Preference
Yes
MSE Preference Band
L1+15%
Bid Splitting Applied
Yes
Requirements
Min. Avg. Annual Turnover
689
Experience Required
7 Year (s)
Arbitration Clause
No
Mediation Clause
No
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Bid To RA Enabled
Yes
Item Category
Custom Bid for Services - Major repair of 11kv 433volts distribution transformer in bhilai township
Payment Timelines
Payments shall be made to the Seller within 45 days of issue of service delivery acceptance certificate (SDAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)
Delivery Details
Delivery Locations
1
Delivery Cities
Durg
Delivery Pincodes
490006
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Diptesh Chandrakar Singh | 490006,TA Building, Indira Place, Bhilai | Durg | Chhattisgarh | 490006 | Project / Lumpsum Based | - | - |
Authority Records
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Documents 8
GeM-Bidding-9976821.pdf
Main Document
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Other Documents
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Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Categories
10
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Required Documents
GST registration certificate
Permanent Account Number (PAN) card
Experience certificates for similar transformer repair projects
Financial statements (latest balance sheet and turnover details)
EMD/Security deposit submission proof (if specified elsewhere by OA)
Technical bid documents showing repair capabilities and safety compliance
OEM authorizations (if applicable) for coil/winding materials
Any certificates related to hazardous material handling and transformer oil management
Frequently Asked Questions
Key insights about CHHATTISGARH tender market
How to bid for transformer repair tender in Durg Bhilai 2026
Bidders must submit GST, PAN, experience certificates, financial statements, and technical bid documents. Ensure OA-approved safety plans and oil handling capabilities. The contract requires rewinding with new-like windings and oil filling under BSP/OA supervision; follow on-site pickup and return protocols.
What documents are required for Bhilai transformer repair tender 2026
Required documents include GST registration, PAN, experience certificates for transformer repairs, latest financials, technical compliance certificates, and OEM authorizations for winding materials. Also provide evidence of safety standards adherence and past refit experiences in similar HV equipment.
What are the technical requirements for 11kV/433V transformer repair
Key requirements are complete winding replacement with new-like material, thorough disassembly, oil extraction by contractor, oil drums supplied by BSP, and final testing after assembly. Ensure proper core/coil alignment, laminations repair, and painting after repair per OA acceptance.
What is the expected delivery/return process for the transformer repair
The defective transformer is to be collected from TDS-1/TDS-2, transported to the contractor’s workshop, repaired, and returned to the OA location upon successful acceptance. Adhere to on-site security enhancements for oil drain valves where applicable.
What are the payment terms for Bhilai transformer repair service
Payment terms are not specified in the tender data; bidders should obtain OA confirmation. Typically, contracts may involve milestone-based or post-acceptance payments after OA validation and transformer handover, subject to compliance with safety and quality checks.
What safety and certification standards are required for the bid
The tender emphasizes safe handling of transformer oil, winding rewinding, and mechanical repairs; ensure compliance with OA-specified safety protocols and obtain OEM authorizations if required. No explicit standard numbers listed; confirm with OA during bid clarification.
How to ensure eligibility for major transformer repair bids in Bhilai
Demonstrate prior experience in HV transformer repairs, provide turnover evidence and financial stability, present technical capabilities for winding replacement, oil handling, and on-site logistics; submit all requested documents and confirm OA acceptance criteria before bid submission.
What is the role of OA in the Bhilai transformer repair project
Operating Authority directs disassembly, lifting, transportation, and post-repair acceptance. They specify scope items, monitor safety, and approve final testing. Bidders must align work processes with OA instructions and ensure proper handover on acceptance.