CGDHQ-1 Porbandar L-190 Defect Rectification Alternator Tender 120 KW 415V 3P 2026 GeM
Progress
Key Highlights
- • DD-based EMD submission allowed with DD payable to THE COMMANDER, CGDHQ-1, PORBANDAR
- • Delivery of scanned DD copy required within 15 days of contract award, with hard copy mailed
- • L-190 alternator repair scope: 120 KW, 415V, 3P, 50 Hz; extensive rewind/refurbishment tasks
- • Crane lift and multi-location logistics: engine room to weather deck to jetty to workshop
- • On-site load trials, safety checks, and DA operation post-refurbishment
- • Office of service provider must be located in the consignee state; documentary evidence required
- • Notices require uploading of all certificates/documents sought in Bid doc and any ATC/Corrigendum
- • BOQ shows zero items; scope is entirely repair-based rather than supply
Tender Overview
CGDHQ-1 Porbandar invites bids for comprehensive L-190 alternator defect rectification with a capacity of 120 KW, 415V, 3 Phase, 50 Hz. The scope encompasses dismantling, rewinding, refurbishment, testing, and reinstallation, including crane-lift logistics and on-site trials. The procurement emphasizes technically capable workshops and a structured repair workflow, with a need for certified documentation and service availability in the consignee’s state. The selection hinges on adherence to safety, timely delivery, and documented capability to manage complex marine-alternator repairs. The unusual breadth of the SOW distinguishes this tender, requiring end-to-end refurbishment and rigorous trials.
Technical Specifications & Requirements
- Product/Service: Defect rectification and refurbishment of L-190 STBD DA alternator (120 KW, 415V, 3P, 50 Hz)
- Process steps: Removal, cradle/soft top modification, weather deck lifting, jetty transport, authorised workshop dismantling, unwinding/rewinding of main stator/rotor and excitor components, bearing refurbishment, re-installation post shaft alignment, load tests, and functional safety checks
- Quality/Standards: Documentation of installation and trial results; ensure safety interlocks and trip testing; on-site and workshop handling compliance
- Logistics: Crane facility for lifting, movement between engine room, weather deck, jetty, and workshop; return reinstallation and trials
- Delivery & Testing: Post-repair load trials and parallel operation (DA operation) with functional checks
- Certifications: Bidder must upload required certificates, with service-provider presence in the consignee state
Terms, Conditions & Eligibility
- EMD/Payment: EMD payable via DD in favour of THE COMMANDER; after award, DD copy to be uploaded; 15-day hard copy delivery
- Delivery Timeline: Not explicitly stated; execution includes multi-stage dismantling, rewinding, refurbishment, and trials
- Documents: Upload all requested certificates and bid documents; OEM authorisations encouraged; GST/PAN and financials recommended
- Service Availability: Service-provider office must be located in the consignee state; evidence required
- SOW Scope: Detailed steps enumerated in the SOW; emphasis on major alternator refurbishment activities and post-repair trials
- Penalties/LD: Not explicitly stated; standard GeM terms apply
Key Specifications
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- Product/service names: L-190 STBD DA alternator defect rectification
-
- Capacity/ratings: 120 KW, 415V, 3 Phase, 50 Hz
-
- Process/works: Dismantling, unwinding/rewinding of main stator, main rotor field, excitor stator/rotor, refurbishment of bearings
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- Logistics: Removal from engine room, lifting to weather deck, crane-assisted transfer to jetty, transport to authorised workshop
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- Testing: Load trials, paralleling operation, functional safety checks
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- Compliance: Upload required certificates; service-provider must have presence in the consignee state
Terms & Conditions
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EMD via DD in favour of THE COMMANDER; 15-day hard copy delivery after award
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SOW includes full alternator refurbishment and trial requirements
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Service-provider office required in consignee state; evidence required
Important Clauses
Payment Terms
EMD via DD; post-award scanned copy submission; hard copy must be delivered within 15 days
Delivery Schedule
Not explicitly defined; requires completion of dismantling, rewinding, refurbishment, and trials including load testing
Penalties/Liquidated Damages
Not specified in provided text; standard GeM terms may apply
Bidder Eligibility
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Presence of an office in the consignee state with documentary evidence
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Ability to perform complex L-190 alternator refurbishment including rewinding
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Submission of all required certificates and OEM authorisations
Tender Data
Bid Details
Quantity
1
Bid Type
Service
Preference & Exemptions
EMD Required
No
MSE Purchase Preference
Yes
MSE Preference Band
L1+15%
MSE Exemption/Relaxation
Yes
Startup Exemption/Relaxation
Yes
Bid Splitting Applied
No
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
ePBG Percentage
3%
ePBG Duration (Months)
12
Delivery Details
Delivery Locations
1
Delivery Cities
PORBANDAR
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| - | PORBANDAR | PORBANDAR | - | - | 1 | - | - |
Authority Records
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Documents 9
GeM-Bidding-10008255.pdf
Main Document
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
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
Corrigendum Updates
1 Update Update
Extended Deadline
27-Oct-2026, 5:30 am
Opening Date
28-Oct-2026, 5:30 am
Categories
1
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Required Documents
DD/EMD submission documents as per terms (DD in favour of THE COMMANDER, CGDHQ-1, PORBANDAR)
scanned copy of DD after award; hard copy to be delivered within 15 days
Certificate upload: safety, quality, and technical compliance certificates
OEM authorisation (if applicable) and service-provider accreditation
GST registration and PAN card
Experience certificates and financial statements
Any permissible ATC/Corrigendum attachments
Frequently Asked Questions
Key insights about GUJARAT tender market
How to bid on the L-190 alternator repair tender in Porbandar 2026?
Bidders must submit EMD via DD in favour of THE COMMANDER, CGDHQ-1, PORBANDAR, plus scanned copy within 15 days of award; upload all required technical certificates, GST, PAN, and experience proofs; provide OEM authorisation if applicable and evidence of a local service office in the consignee state.
What documents are required for this alternator refurbishment tender in CGDHQ-1?
Submit EMD DD, scanned DD post-award, hard-copy delivery within 15 days, GST registration, PAN, experience certificates, financial statements, OEM authorisations, and all certificates requested in the Bid doc or ATC/Corrigendum.
What are the key technical specifications for the L-190 alternator work?
Scope covers dismantling, unwinding/rewinding of main stator/rotor and excitor components, refurbishment of bearings, crane-assisted lifting, and post-repair load trials; target rating is 120 KW, 415V, 3P, 50 Hz with safety and trip testing.
When are the delivery and post-award documentation deadlines?
Submit scanned DD within 15 days of award and ensure hard-copy delivery to THE COMMANDER; detailed post-award acceptance and trial schedule will be provided per the contract terms and ATC.
What are the eligibility criteria for the service-provider in this tender?
The bidder must have a permanent office in the consignee state, demonstrate capability for complex alternator refurbishment, and provide required certifications, GST/PAN, and OEM authorisations as applicable.
What standards or certifications are specifically required for this project?
Upload safety, quality, and technical compliance certificates; OEM authorisation is preferred; ensure documentation aligns with GeM terms and any ATC/Corrigendum references for L-190 repair work.
What is the scope of the SOW for the alternator refurbishment?
SOW includes removal, transportation between locations, dismantling, rewinding of stator/rotor/excitor, bearing refurbishment, reinstallation, line-up checks, and comprehensive load trials to verify DA operation.
How will the performance be tested after refurbishment?
Performance is validated via load trials and paralleling operation, followed by functional checks of safety and trip systems to confirm compliance before return to service.