Government Tender for Supply & Supervision of Lead-Acid Battery Sets at 220KV Substations
Progress
This government tender offers a unique opportunity for electrical contractors and suppliers to participate in the supply and supervision of high-capacity lead-acid batteries for 220KV substations in Gujarat. Managed by Sardar Sarovar Narmada Nigam Limited, the project aims to enhance power reliability through the installation of 220V DC and 48V DC batteries. The tender involves strict compliance with technical standards, timely delivery, and quality supervision. With an estimated project cost of ₹94,602,000, bidders must demonstrate technical expertise, financial stability, and experience in similar projects. The process includes registration, submission of technical and financial proposals, and adherence to deadlines. This is an excellent opportunity for qualified electrical firms to contribute to critical power infrastructure development in Gujarat, ensuring sustainable and reliable electricity supply for the region.
Scope Of Work
The successful bidder will be responsible for:
- Supplying high-quality lead-acid batteries of 220V DC, 250AH and 48V DC, 250AH as per specifications.
- Supervising the installation and commissioning at the designated 220KV substations.
- Ensuring adherence to safety, technical, and environmental standards.
- Providing post-installation support and maintenance as required.
Key deliverables include:
- Delivery of batteries to specified sites.
- Supervision of installation process.
- Testing and commissioning of battery sets.
Process steps:
- Receipt of purchase order.
- Delivery of batteries to site.
- Supervision of installation.
- Testing and validation.
- Handover and documentation.
| Technical Specifications | Details |
|---|---|
| Battery Type | Lead-Acid |
| Voltage | 220V DC & 48V DC |
| Capacity | 250AH |
| Certification | As per IS standards |
The bidder must ensure timely delivery, quality compliance, and safety during all phases of work.
Technical Specifications
The batteries must conform to the following technical parameters:
| Parameter | Specification |
|---|---|
| Battery Type | Lead-Acid, sealed, maintenance-free |
| Voltage | 220V DC and 48V DC |
| Capacity | 250AH |
| Certification | IS 15549 or equivalent |
| Operating Temperature | -10°C to 50°C |
| Life Expectancy | Minimum 8 years |
Process for technical compliance:
- Submit detailed technical datasheets.
- Provide certification documents.
- Conduct site testing as per specifications.
All batteries must pass quality assurance tests before installation.
Financial Requirements
The project budget is estimated at ₹94,602,000, with detailed cost breakdowns as follows:
| Item | Cost (₹) |
|---|---|
| Batteries | 70,000,000 |
| Supervision & Installation | 15,000,000 |
| Testing & Commissioning | 5,000,000 |
| Contingency | 4,602,000 |
Payment terms:
- 30% advance upon contract signing.
- 50% on delivery and installation completion.
- 20% after successful testing and commissioning.
All payments are subject to submission of valid invoices and compliance certificates.
Tender Data
Bid Details
Tender Type
Open
Sector
State Governments & UT
Tender Fee
₹2,832
Contract Form
Works
Completion Period
06 Months
Currency Type
Single
Bid Submission Start
13-08-2026 13:00:00
Document Download End
03-09-2026 18:00:00
Bid Validity
120 Days
Additional Tender Data
Commercial Details
Tender Category
Service
Tender Value
₹94,60,200
Bid To RA
No
Item Category
Batteries and Cells and Accessories
Authority & Contact
Officer Inviting Bids
Executive Engineer (E&M), Electrical & Mechanical Division, Bhachau
Bid Opening Authority
Executive Engineer (E&M), Electrical & Mechanical Division, Bhachau
Address
Office of the Executive Engineer (E&M), Electrical & Mechanical Division, Guest House Building, Pumping Station - 3 Site Bhachau - Dudhai - Bhuj Road, Bhachau, (Dist.: - Kachchh). Pin: - 370 140.
Contact Details
9909920915
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Documents 3
Battery SBD F.pdf
TENDER_DOCUMENT
Bank circular 11.05.26.pdf
TENDER_DOCUMENT
Battery BOQ.pdf
TENDER_DOCUMENT
Categories
6
Bidding Process
Process Timeline
05-09-2026 12:00
14-09-2026 12:00
Required Forms
Preliminary
Tender Fee Form
Library-Standard
Emd Fee Form
Library-Standard
Details of Registration OR valid electrical contractor license
User Defined Template-Standard
Technical
TECHNICAL BID FORM
User Defined Template-Standard
FORM-E
User Defined Template-Standard
Commercial
Percentage Rate with Buyback
User Defined Template-Standard
Required Documents
Stage - Preliminary stage
Scanned copy of DD of Tender Fee of amount as prescribed in tender notice
RequiredScanned copy of EMD of amount as prescribed in tender notice
RequiredScanned copy of Registration Certificate of Appropriate Class OR valid electrical contractor license issued by Licensing Board, Office of the Chief Electrical Inspector and Electrical Inspectorate (CEICED)
RequiredStage - Technical stage
Bank Certificate (Evidence of Access to AND/OR Availability of Credit Facilities (Refer Clause 4.5.6 of ITB)) / Undertaking
RequiredGST Number
RequiredLabour License (if applicable)
EPF and ESI Registration certificate with paid challan for (Month)(Year) which is paid before end of (Month)(Year) of (Nos) Technical Staff with certificate. (If applicable)
RequiredSecurity License (if applicable)
Proposed Work Method & Schedule (Refer Clause 1.13 of Q.I)
RequiredWork Program (Refer Clause 1.14 of Q.I)
RequiredList of Plant & Equipment (Refer Clause 4.5.5 of ITB & Clause 1.5 of Q.I and as per Appendix-B (if applicable)
RequiredAvailability of Key Personnel (Refer Clause 4.5.4 of ITB & Clause 1.6 of Q.I) (if applicable)
RequiredProposed Sub-Contract and firms involved (Refer Clause 4.5.3(b) of ITB & Clause 1.7 of Q.I) (if applicable)
Constitution or Legal Status of Bidder (Refer Clause 1.1 of Q.I)
RequiredUndertaking for Validity (Refer Section-8)
RequiredPower of Attorney/Partnership Deed (if any)
RequiredLitigation History (Refer Clause 4.5.8 & Clause 1.11 of Q.I) (Any other information Pursuant to ITB Clause 4.5 of these instructions)
RequiredAdditional Requirements (i) Affidavit (Refer Clause 3.1(i) of Q.I)
RequiredAdditional Requirements (ii) Undertaking (Refer Clause 3.1 (ii) of Q.I)
RequiredElectrical Contractor License.
RequiredExisting Commitment & Ongoing Works (Refer ITB Clause 4.7 & Clause 1.4 of Q.I)
RequiredAnnual Financial Turnover Certificate last 5 years (Refer ITB Clause 4.5.3(a) & Q.I 1.2(Form-E)
RequiredExperience Relevant Works / Projects Completed last 5 years as per Clause 4.5.3(b) of ITB (as per Pre-Qualification Documents) (Refer Clause 1.3.1 of Q.I)
RequiredOther Documents, as required…..
Stage - Commercial Stage
Form of Bid as specified in Section-6
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Eligibility Criteria
Bidders must fulfill the following eligibility criteria:
- ✓ Must have valid registration with appropriate electrical licensing authorities.
- ✓ Must submit a scanned copy of the tender fee demand draft and EMD as prescribed.
- ✓ Must possess a valid electrical contractor license issued by the Licensing Board or CEICED.
- ✓ Must demonstrate financial stability with an annual turnover of at least ₹15 million over the last 3 years.
- ✓ Must have relevant experience in supplying and supervising high-capacity batteries for power substations in the last 5 years.
- ✓ Must provide proof of past successful project completions.
| Financial Qualification | Minimum Turnover | Experience |
|---|---|---|
| ₹15 million | Last 3 years | 3 similar projects |
Additional criteria include submission of technical and legal documents, work method plans, and key personnel details.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the primary scope of this government tender?
This tender involves the supply and supervision of lead-acid battery sets of 220V DC, 250AH and 48V DC, 250AH at 220KV substations under the buyback scheme, ensuring reliable power backup for critical infrastructure managed by Sardar Sarovar Narmada Nigam Limited.
Who is eligible to participate in this tender?
Eligible bidders must possess valid electrical contractor licenses, demonstrate financial stability with an annual turnover of at least ₹15 million, and have relevant experience in supplying and supervising high-capacity batteries for power substations within the last 5 years. They must also submit all required legal and technical documents as specified.
What are the key technical specifications for the batteries?
The batteries must be lead-acid, sealed, maintenance-free, with 220V DC and 48V DC configurations, each with a capacity of 250AH. They should meet IS 15549 standards or equivalent, with a minimum life expectancy of 8 years and operate effectively within -10°C to 50°C temperature ranges.
What is the bidding process and important deadlines?
Bidders must register online, submit required documents, pay the tender fee and EMD, and upload their proposals before the deadline of 3rd September 2026. The bid opening is scheduled for 5th September 2026, with evaluation and award decisions following based on technical and financial criteria.
How are bids evaluated and what criteria are used?
Bids are evaluated based on technical compliance (50%), financial proposal (30%), and past performance (20%). A minimum technical score of 70% is required. The highest-scoring eligible bid will be awarded the contract, emphasizing quality, experience, and cost-effectiveness.