South Central Railway Line Interactive UPS with AVR Tender 2026 - IS 550/UPS Standards, Comprehensive Warranty
Progress
Quantity
10
Bid Type
Single Packet Bid
Categories
3
Tender Overview
South Central Railway invites bids for a Line Interactive UPS with AVR (V2), targeting railway electrical stability and reliability. Scope indicates Only supply of Goods with potential quantity adjustments up to 25%. Key technical themes include UPS rating in KVA, inverter technology and efficiency, minimum guaranteed battery backup, enclosure, IP rating, and input/output voltage specs. The contract requires a comprehensive warranty beyond standard terms and a warranty certificate uploaded with the material. Location details are not specified in the data, but the tender sits within the Indian Railways network and aligns with GeM-style ATC terms. Unique factors include option clauses on quantity and a delivery timeframe tied to original and extended orders, plus OEM/comprehensive warranty undertakings. This tender emphasizes robust after-sales support and compliance with standard railway procurement expectations.
Technical Specifications & Requirements
- Category indicators: UPS rating (KVA), Inverter technology, Inverter efficiency (%), Minimum guaranteed battery backup time (minutes at full load), Battery location, Enclosure material, IP protection level, Rated output voltage with THD (%), Input voltage range (V).
- From the generic listing, bidders should ensure compatibility with railway-grade electrical ecosystems, and demonstrate ability to deliver complete UPS assemblies with battery banks and protective enclosures meeting typical railway environmental conditions.
- Consider pre-qualification of OEMs with established service networks, and provide warranty coverage beyond the standard period, as required in terms. Documentation should demonstrate compliance with the specified product categories and performance characteristics.
Terms, Conditions & Eligibility
- Quantity flexibility: up to 25% increase/decrease at contract placement or during currency, with extended delivery calculations.
- Scope: Bid price includes only the supply of goods; no installation scope described.
- Warranty: Comprehensive warranty for the entire contract term; a warranty certificate/upload undertaking is required with bid.
- Delivery terms: Delivery timelines reference original delivery order and possible extended periods; additional time formula applies with a minimum of 30 days.
- ATC compliance: Upload OEM/bi-directional undertaking as applicable; adhere to GeM-style terms and supplier responsibilities for warranty and after-sales support.
Key Specifications
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Product category: Line Interactive UPS with AVR (V2)
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UPS rating required: specified in KVA (exact value not provided)
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Inverter technology: standard line interactive with AVR
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Inverter efficiency: specified as a percentage (not disclosed)
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Minimum battery backup time: provided as minutes at full load
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Battery location: internal/external as per model
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Enclosure material: must meet railway requirements
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IP rating: ingress protection rating specified (not disclosed)
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Rated output voltage with THD: voltage and % THD (not disclosed)
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Input voltage range: specified in volts
Terms & Conditions
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EMD amount not disclosed; bidders should prepare as per GeM terms.
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Quantity variation up to 25% during contract with calculated delivery time.
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Comprehensive warranty beyond standard terms; warranty certificate is mandatory.
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Scope limited to supply of goods; no installation scope described.
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OEM undertakings required for warranty and compliance with standards.
Important Clauses
Payment Terms
Not explicitly provided; bidders should align with standard GeM/T&C practices and contract-specific arrangements.
Delivery Schedule
Delivery starts from the last date of original delivery order; extended period follows option clause with time calculation (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days.
Penalties/Liquidated Damages
Not specified in data; anticipate standard LD clauses aligned with railway procurement practices.
Bidder Eligibility
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Experience in supplying UPS systems with AVR to large-scale clients
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Financial stability evidenced by last 2 years' statements
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OEM authorization if not the sole bidder
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Line Interactive UPS with AVR (V2) (Q2)
Delivery Details
Max Delivery Days
30
Delivery Locations
1
Delivery Cities
Hanumakonda
Delivery Pincodes
506003
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Peruri Amala Rao | 506003,GSTIN Number: 36AAAGM0289C1ZK, Office of the Sr. DME/DSL/KZJ, DIESEL LOCO SHED, KAZIPET. mail: [email protected], Ph. No. 97013 71487 | Hanumakonda | Telangana | 506003 | 10 | 30 | - |
Authority Records
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Documents 3
GeM-Bidding-9636571.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Technical Specifications
1 Item
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| GENERIC | UPS Rating (in KVA) | 1.5, 2.0, 3 Or higher |
| GENERIC | Inverter Technology | MOSFET-PWM |
| GENERIC | Inverter Efficiency (in %) | 70% or better Or higher |
| GENERIC | Minimum Guaranteed Battery Backup Time (in Minutes) at Full Load | 15, 30, 60, 90, 120, 180, 240 Or higher |
| Battery/Backup Bank | Battery Location | Inside the Enclosure of UPS |
| CONSTRUCTION | Enclosure Material | ABS |
| CONSTRUCTION | Degree of Protection (Ingress Protection) | IP21, IP 20 Or higher |
| FEATURES | Rated Output (in volt) with Total Harmonic Distortion (in %) | Single Phase Sinewave 230v AC 50Hz with Total Harmonic Distortion as <3% Or higher |
| FEATURES | Input Voltage Range (in volt) | Single Phase AC (160-280V) |
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Required Documents
GST registration certificate
PAN card
Experience certificates for similar UPS supply projects
Financial statements (last 2 years)
EMD/Security deposit proof
Technical bid documents showing specifications compliance
OEM authorization/authorizations (if bidder is not OEM)
Warranty compliance certificate draft or undertaking
Any other documents specified in T&C (ATC) and GeM terms
Frequently Asked Questions
Key insights about TELANGANA tender market
How to bid for the South Central Railway UPS tender 2026?
Bidders should prepare GST, PAN, financials, and experience certificates, plus OEM authorizations. Submit EMD proof and technical compliance documents showing UPS rating, inverter technology, efficiency, backup time, battery location, enclosure material, IP rating, THD and input voltage range. Ensure comprehensive warranty undertakings and delivery terms aligned with option clauses.
What documents are required for Line Interactive UPS bid in Railway procurement?
Required documents include GST certificate, PAN, last 2 years' financial statements, experience certificates for similar UPS supply, EMD proof, OEM authorization if applicable, technical bid with specifications, and a warranty certificate undertaking. Upload warranty compliance certificate with bid as per ATC terms.
What are the technical specifications expected for UPS with AVR?
Expect UPS rating in KVA, inverter technology with AVR, inverter efficiency percentage, minimum battery backup time, battery location, enclosure material, IP rating, rated output voltage with THD, and input voltage range. Provide exact values from model datasheet and ensure compliance with railway-grade standards.
When is the delivery schedule for the railway UPS contract?
Delivery commences from the last date of the original delivery order. If quantity is increased, additional time is calculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days; extended time may apply up to the original period.
What is the scope of supply for this railway UPS tender?
Scope of supply is strictly the delivery of goods (Line Interactive UPS with AVR) with comprehensive warranty. Installation and commissioning are not described in the terms; bidders should clarify any installation support separately if required by the purchaser.
What warranty and after-sales terms are required in the bid?
Bidder must provide comprehensive warranty for the entire contract term, with a warranty certificate or undertaking uploaded. If OEM takes responsibility, an OEM undertaking must be submitted along with bidder undertakings, covering the complete warranty scope.
What standards or certifications are expected for the UPS system?
The tender references generic category standards and railway procurement expectations. Bidders should ensure ISI/ISO certifications where applicable, IS 550 compliance, and any OEM-specific quality certifications. Ensure THD specifications and protection levels meet railway environmental requirements.
How to handle quantity variation up to 25% in this tender?
Purchaser reserves the right to modify quantity by ±25% at contract placement and during currency. Delivery timelines adjust based on the original delivery period and extended periods; minimum 30 days applies for additional time calculations. Plan buffer stock and flexible supply chain accordingly.
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Documents 3
GeM-Bidding-9636571.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS