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Central Railway Line Interactive UPS with AVR Tender Mumbai Maharashtra 1.0KVA IGBT-PWM 3-Year Warranty 2026

Bid Publish Date

19-Feb-2026, 11:31 pm

Bid End Date

02-Mar-2026, 11:00 am

Location

MUMBAI , MAHARASHTRA

Progress

Issue19-Feb-2026, 11:31 pm
AwardPending
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Quantity

100

Bid Type

Single Packet Bid

Key Highlights

  • • Brand/OEM authorization required when bidding via distributor
  • • IGBT-PWM switching with 160–260V input and 230V output specification
  • • IS:13369:1992 compliant SMF-VRLA battery technology with tubular plates
  • • 3-year UPS warranty and dedicated India-based service/maintenance network
  • • 15 minutes or more backup time with 0.8 × KVA KW rating constraint
  • • Lab-based conformity testing; provide test reports on demand

Categories 3

UPS ATM MICRO CONTROLLER

Tender Overview

The Central Railway invites bids for a 1.0 KVA Line Interactive UPS with AVR (V2) to support critical railway signaling and operations from Mumbai, Maharashtra. The package requires a compact UPS with IGBT-PWM switching, 160–260V AC input, and 230V ±1% output at 50 Hz. Key differentiators include a 3-year UPS warranty, battery backup capability of at least 15 minutes, and ISI/ROHS-aligned battery requirements. Aimed at ensuring reliable power conditioning and AVR regulation in a railway context, the procurement emphasizes serviceability and on-site support with OEM eligibility. This tender emphasizes brand-agnostic battery compatibility (Exide, Microtek, Numeric) within IS:13369:1992, and a demand for documented test reports to verify conformity. The lack of a BOQ suggests a focused, single-item purchase with strict performance and service criteria, including lab-based testing and complete vendor documentation at bid submission.

Technical Specifications & Requirements

  • Rating: 1.0 KVA Line Interactive UPS with AVR
  • Technology: IGBT-PWM switching
  • Input Voltage: AC Single phase 160V-260V, 50Hz
  • Output: AC Single phase 230V ±1%, 50 Hz
  • Warranty for UPS: 3 years; Battery backup as specified
  • Battery/Backup Bank: With Battery; Type: SMF-VRLA per IS:13369:1992 (latest) and tubular plates; brands Exide, Microtek, Numeric; ROHS compliant
  • Backup Time: 15 minutes or more; KW rating at 0.8 × KVA
  • Enclosure/Construction: Standard UPS enclosure; Degree of protection as per buyer spec
  • Protection: Over/under voltage, overcurrent, over temperature; AVR output regulation
  • Certification/Testing: Lab testing to prove conformity; provide test reports at bidding or on demand
  • OEM/Authorisation: OEM authorization if bidding via distributor; dedicated service contact details required
  • Lab/Testing: Type of lab specified for product conformity testing; provide supporting documents
  • Warranty/Support: 3-year UPS warranty; installation, commissioning, and after-sales support capability in India

Terms, Conditions & Eligibility

  • GST: Bidder to determine applicable GST; reimbursement as actuals or applicable rate, within limits
  • Experience: Minimum 3 years of supplying similar Category Products to Central/State Govt or PSUs; provide contract copies across years
  • Authorization: OEM authorization or competent distributor proof with full contact details
  • Service Support: Dedicated toll-free service number and escalation matrix
  • Warranty: 3-year OEM warranty from delivery/acceptance; post-warranty service capability across India; service centers near consignee locations
  • Documents at Bid: Manufacturer/OEM certificates, installation/commissioning capability, training/maintenance capability, and proof of service network
  • Delivery/Installation Terms: Not explicitly stated; ensure readiness for on-site installation and testing per buyer requirements

Key Specifications

  • 1.0 KVA line interactive UPS with AVR and 3-year UPS warranty

  • IGBT-PWM technology, input 160V-260V AC, 50 Hz; output 230V ±1% 50 Hz

  • Backup time ≥15 minutes; battery type SMF-VRLA per IS:13369:1992; tubular plates

  • Battery brands: Exide, Microtek, Numeric; ROHS compliant

  • KW rating ≤ 0.8 × KVA; protection against under/over voltage, overcurrent, over temperature

  • Lab testing for conformity; mandatory test reports at bidding or on demand

Terms & Conditions

  • Minimum 3 years govt/PSU experience for the bidder or OEM

  • OEM/distributor authorization with full details

  • 3-year warranty with established service network in India

Important Clauses

Payment Terms

GST treatment is bidder's responsibility; reimbursement as actuals or applicable rate, up to quoted rate

Delivery Schedule

Not explicitly stated; bidders should clarify installation/commissioning timelines during bid

Penalties/Liquidated Damages

Not specified in provided terms; bidder to propose LD terms as per standard govt guidelines

Bidder Eligibility

  • 3+ years experience supplying similar UPS to government bodies

  • OEM authorization or official distributor certificate

  • Dedicated service/support line and escalation matrix in India

Documents 3

GeM-Bidding-9015725.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
GENERIC Rating (in KVA) 1.0, 1.5, 2.0, 3 Or higher
GENERIC Technology MOSFET-PWM
GENERIC Inverter Efficiency (%) 70% or better Or higher
GENERIC Minimum Guaranteed Battery Backup time (Minutes) on Full Load 30, 60, 90, 120, 180, 240 Or higher
GENERIC Warranty for Line Interactive UPS 3 Years, 4 Years, 5 Years Or higher
Battery/Backup Bank Location of Battery Inside the Enclosure of UPS
Battery/Backup Bank Warranty for the battery from the date of delivery 2 Years Or higher
CONSTRUCTIONAL Enclosure ABS
CONSTRUCTIONAL Degree of protection IP21 Or higher
FEATURES Rated Output (Volt) with Total Harmonic Distortion (%) Single Phase Quasi Sinewave 230 V AC 50 Hz with Total Harmonic Distortion as <=40%, Single Phase Sinewave 230v AC 50Hz with Total Harmonic Distortion as <3% Or higher
FEATURES Salient Features Maximum 10 milliseconds Switching over time
FEATURES Variation in AVR output in AC mode (AVR Voltage regulation) 230 Volts +/-9%
FEATURES Protection Under voltage Protection (Input Voltage <160 V), Overvoltage Protection (Input Voltage>280V), Short Circuit of UPS, Low Battery
BUYER SPECIFIC REQUIREMENT Any Other Requirements As per Meity (Government of India) guidelines UPS shall have valid IS16242-Part 1 CRS certification
CERTIFICATION / TEST REPORT Type of lab which carried out Test of Complete Product to prove the conformity of product as per specification Certificate of Govt.Lab/NABL/ILAC accredited for UPS Testing
CERTIFICATION / TEST REPORT Agree to provide all relevant documents Test Reports/supporting document /reports etc to the buyer at the time of bidding or on demand Yes

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Required Documents

1

GST registration certificate

2

PAN card

3

Experience certificates of similar govt/PSU supply (last 3 years)

4

Financial statements (audited, last 2 years)

5

EMD/Security deposit (as specified in terms) and proof of payment

6

OEM authorization or authorised distributor certificate

7

Technical bid documents and equipment conformity test reports

8

Service centre details and escalation matrix

Frequently Asked Questions

Key insights about MAHARASHTRA tender market

How to bid for the Mumbai UPS tender in Central Railway 2026?

To bid, bidders must meet 3+ years govt/PSU supply experience, provide OEM authorization, submit GST and PAN, and include test reports for conformity. The tender requires a 3-year UPS warranty and service network coverage in India, plus dedicated support contacts. Prepare installation capability documentation and OEM attestations.

What documents are required for Central Railway UPS procurement in Maharashtra?

Required documents include GST certificate, PAN, 3 years of govt/PSU supply contracts, audited financial statements, OEM authorization or distributor certificate, EMD proof, and technical conformity reports. Also provide service center details and escalation matrix for after-sales support.

What are the key technical specs for the 1.0 KVA UPS in this tender?

Key specs: 1.0 KVA UPS with AVR, IGBT-PWM switching, input 160–260V AC, output 230V ±1% at 50 Hz, backup ≥15 minutes, battery type SMF-VRLA per IS 13369 latest, 0.8 × KVA KW rating, ROHS compliant, and 3-year UPS warranty.

What are the warranty and after-sales requirements for this procurement?

The UPS must carry a 3-year warranty from final acceptance or after commissioning. The bidder must guarantee fault rectification during the warranty period and demonstrate a nationwide installation, commissioning, training, and maintenance network with regional service centers near consignee locations.

What are the battery specifications and brands acceptable for this UPS?

Battery specifications require SMF-VRLA per IS 13369 (Tubular positive plates) in a monobloc container, ROHS compliant. Acceptable brands include Exide, Microtek, and Numeric, with the battery location as specified by the buyer and maintenance support provided.

How is vendor eligibility assessed for this Central Railway tender?

Eligibility focuses on 3 years of prior govt/PSU supply, OEM or authorized distributor authorization, dedicated service contact details, and the ability to provide installation/commissioning and training alongside ongoing maintenance support.

What testing documentation must accompany the bid submission?

Bidders must provide lab test reports validating conformity to the specified UPS, battery, and safety standards, plus any supporting documents requested at bid or on demand, to demonstrate performance, voltage regulation, and protection features.

Where can bidders find installation and service center requirements for this tender?

Submit details of installation capabilities and service centers located in India, with region-wise coverage near consignee destinations, including escalation matrices and toll-free support numbers for after-sales service.

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