Inverter (V2)
Nuclear Power Corporation Of India Limited
CHITTORGARH, RAJASTHAN
Posted:
27 May 2025
Closed:
17 June 2025
GEM
GEM
Tamil Nadu Dairy Development Corporation Limited Inverter & Battery Tender 2026 Tamil Nadu NI (IS) 2026
Bid Publish Date
30-Jan-2026, 11:25 am
Bid End Date
09-Feb-2026, 12:00 pm
Location
Progress
Issue30-Jan-2026, 11:25 am
Technical02-May-2026, 5:24 pm
Financial
Award18-Mar-2026, 1:31 am
Quantity
2
Bid Type
Two Packet Bid
Key Highlights
- • Brand/OEM requirements explicitly stated: not provided; verify during bid opening
- • Technical certifications: conformity test report for inverter required
- • Delivery flexibility: quantity may vary by up to 25% during and after order
- • Eligibility: focus on inverter with battery backup and rack/trolley provision
- • Warranty/AMC: not specified; bidders should confirm during clarification
- • Penalties: not specified; adhere to delivery-time calculation formula
Categories
11
Tender Overview
Tamil Nadu Cooperative Milk Producers Federation Limited through the Tamil Nadu Dairy Development Corporation Limited invites bids for an INVERTER system with integrated battery backup, including accessories and a trolley/rack. The scope includes an inverter with battery provision, a specified input/output configuration, and a conformity test report. An option clause allows up to 25% quantity variation during contract execution. Delivery terms hinge on order dates with an escalation mechanism tied to extended periods. Although exact quantities and values are not disclosed, bidders must align with the stated technical and logistical terms. This tender emphasizes compliant equipment provision, per the buyer terms and delivery calculations, with a focus on immediate bid readiness for Tamil Nadu procurement efforts.
Technical Specifications & Requirements
- Category: INVERTER; Output Rating: in KVA (not expressly provided)
- Input - Operating Voltage: (wide range acceptable; meeting performance requirements)
- Output Voltage: in inverter mode
- Battery Provision: with each inverter for backup
- Battery Type: not specified
- Minimum Battery Capacity: in Ah (write 0 if not provided)
- Battery Voltage: in volts (write 0 if not provided)
- DC Bus Voltage: in volts (write 0 if not provided)
- Accessory/Trolley/Rack: provision for suitable battery trolley or rack
- Test Report: availability of inverter conformity test report from a recognized body
Terms & Eligibility
- Option Clause: Purchaser may increase/decrease quantity up to 25% of bid quantity at contract placement; extended delivery possible with the same contracted rates
- Delivery period terms: calculated as (increased quantity ÷ original quantity) × original delivery period, minimum of 30 days; extension up to the original delivery period may be exercised
- Bidders must comply with these terms and ensure readiness to scale production and delivery within the defined framework
- Additional buyer terms appear in local language sections (noted in the tender) and should be reviewed for compliance and submission readiness.
Key Specifications
-
Inverter with specified output rating in KVA
-
Wide-range input voltage acceptable if performance is met
-
Inverter mode output voltage specification
-
Battery backup provision with each inverter
-
Battery type and capacity details
-
Battery voltage and DC bus voltage values
-
Provision for trolley/rack for batteries
-
Test report demonstrating conformity of inverter to specifications
Terms & Conditions
-
Quantity may vary up to 25% during contract and extended periods
-
Delivery period formula based on quantity change with a minimum 30 days
-
Submit conformity test reports and OEM authorizations as part of bid
Important Clauses
Payment Terms
Not specified in provided data; bidders should seek clarification during bid process
Delivery Schedule
Delivery period starts from date of last original delivery order; extension rules apply per option clause
Penalties/Liquidated Damages
Not explicitly described; adherence to delivery timelines and quality conformity expected
Bidder Eligibility
-
Experience in supplying inverter systems with battery backups
-
Financial capacity to handle contract variability up to 25%
-
Compliance with conformity test reporting and OEM authorizations
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Inverter (V2) (Q2)
Authority Records
TAMILNADU DAIRY DEVELOPMENT CORPORATION LIMITED
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Bid Preparation
GeM Registration
Document Filing
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Documents 3
GeM-Bidding-8899997.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
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Tender Results
Loading results...
Technical Specifications
1 Item
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| INVERTER | Output Rating of the Inverter (in KVA) | 5.5 |
| INVERTER | Input - Operating Voltage of the Inverter (hint: The input range specified is minimum requirement; Wider input ranges shall also be acceptable being considered better provided meeting the performance requirement) | 1 phase 180V -260V, 50 Hz AC mains |
| INVERTER | Output Voltage of the Inverter ( in inverter mode) | 1 phase 220V +/- 10 V, 50 Hz AC |
| BATTERY | Provision of battery with each inverter for backup | Yes |
| BATTERY | Type of Battery | SMF-VRLA conforming to JISC- 8702 (Pt. I,II&III), Stationary Lead Acid Batteries (with tubular positive plates) in monobloc container conforming to IS 13369 |
| BATTERY | Minimum Capacity of Each Battery ( in Ah) (hint: Write '0' in case battery not provided) | 200.0 |
| BATTERY | Battery Voltage (in volts)(hint: Write '0' in case battery not provided) | 12.0 |
| BATTERY | DC Bus Voltage (in volts) (hint: Write '0' in case battery not provided) | 72.0 |
| ACCESSORIES/ TROLLEY/ RACK | Provision of Suitable Trolley/ Rack for Batteries | Yes |
| CERTIFICATION/TEST REPORT | Availability of test report for inverter to prove conformity of the specification from | OEM |
Required Documents
1
GST registration certificate
2
Permanent Account Number (PAN) card
3
Experience certificates for similar inverter projects
4
Financial statements (latest) demonstrating liquidity
5
EMD submission document (as applicable per procurement rules)
6
Technical bid documents detailing inverter with battery backup
7
OEM authorization or authorized dealership certificate
8
Conformity/test reports for inverter if available
Technical Results
| S.No | Seller | Item | Date | Status |
|---|---|---|---|---|
| 1 | BANARAS MACHINERY & ELECTRICALS PRIVATE LIMITED Under PMA | Make : microtek Model : JMSW6000+ | 05-02-2026 17:24:14 | |
| 2 | BINARY POWER SYSTEMS Under PMA | Make : microtek Model : JMSW6000+ | 09-02-2026 10:50:09 | |
| 3 | ELITE TRADING CO Under PMA | Make : microtek Model : JMSW6000+ | 09-02-2026 11:39:54 | |
| 4 | MAHI SYSTEMS Under PMA | Make : microtek Model : JMSW6000+ | 05-02-2026 17:18:24 | |
| 5 | OBBO REALTORS (OPC) PRIVATE LIMITED Under PMA | Make : microtek Model : JMSW6000+ | 02-02-2026 17:10:36 | |
| 6 | RANI POWER FACTORS Under PMA | Make : microtek Model : JMSW6000+ | 09-02-2026 10:11:43 |
Financial Results
| Rank | Seller | Price | Item |
|---|---|---|---|
| L1 | BANARAS MACHINERY & ELECTRICALS PRIVATE LIMITED Under PMA | Item Categories : Inverter (V2) | |
| L2 | RANI POWER FACTORS Under PMA | Item Categories : Inverter (V2) | |
| L3 | BINARY POWER SYSTEMS Under PMA | Item Categories : Inverter (V2) | |
| L4 | ELITE TRADING CO Under PMA | Item Categories : Inverter (V2) |
Contract / Result Documents 1
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Frequently Asked Questions
Key insights about TAMIL NADU tender market
How to bid for inverter tender in Tamil Nadu 2026?
Bidders should prepare OEM authorization, GST and PAN, experience certificates, and financial statements. Submit an inverter with battery backup, confirm conformity test reports, and ensure readiness for up to 25% quantity variation. Follow the specified delivery calculation formula and address any ambiguous terms via clarification before submission.
What documents are required for inverter tender in Tamil Nadu?
Required documents include GST certificate, PAN card, experience certificates for similar projects, financial statements, EMD documents, technical bid detailing inverter with battery backup, OEM authorization, and any conformity/test reports. Ensure documents align with tender terms and submission deadline.
What are the technical specifications for inverter with battery tender in TN?
Key specs include inverter output in KVA, wide-range input voltage, inverter-mode output voltage, battery backup provision, battery type, minimum capacity in Ah, battery voltage, DC bus voltage, and trolley/rack provision. Ensure conformity test reports are available from a recognized body.
What is the 25% quantity option in Tamil Nadu inverter tender?
The purchaser may increase or decrease the bid quantity by up to 25% at contract placement and during the contract term. Delivery timelines adjust proportionally using the specified formula, with a minimum extension of 30 days; bidders must plan capacity accordingly.
When is delivery time calculated for extended orders in Tamil Nadu tender?
Delivery time for extended orders uses this formula: (increased quantity ÷ original quantity) × original delivery period, with a minimum of 30 days. If the original period is below 30 days, the minimum applies. This ensures schedule predictability for bidders.
What test reports are required to prove inverter conformity in Tamil Nadu tender?
Submit a conformity test report from a recognized body certifying that the inverter meets the stated technical specifications. The report should accompany the technical bid and align with the listed categories: inverter, battery backup, and associated accessories.
What eligibility criteria ensure bid success for Tamil Nadu dairy inverter procurement?
Eligibility includes prior experience in supplying inverter systems with battery backups, adequate financial capacity to absorb quantity variation, and submission of OEM authorizations along with conformity test reports. Meeting these criteria improves bid competitiveness and compliance.
What are the key delivery terms for Tamil Nadu inverter procurement?
Delivery terms begin from the last date of the original delivery order; option clause allows up to 25% quantity variation. Extended delivery time is computed per the formula, with a minimum guarantee of 30 days, ensuring supply continuity for Tamil Nadu Dairy Development Corporation.
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Documents 3
GeM-Bidding-8899997.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS