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East Central Railway Auto Line Voltage Correctors IS 8448 Conforming Tender Patna 2026

Bid Publish Date

25-Feb-2026, 1:34 pm

Bid End Date

09-Mar-2026, 2:00 pm

Location

Progress

Issue25-Feb-2026, 1:34 pm
AwardPending
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Quantity

297

Category

Automatic Line Voltage Correctors (Step Type) For Domestic Use (Stabilizer) Conforming To IS 8448

Bid Type

Two Packet Bid

Categories 2

Tender Overview

East Central Railway (Indian Railways) invites bids for the supply of Automatic Line Voltage Correctors (Step Type) for Domestic Use conforming to IS 8448 (Q2), in PATNA, BIHAR 800001. The procurement scope covers the supply of goods only (no installation). Tender terms include a flexible quantity clause (+/- 25%), with delivery periods tied to the original order timeline. The contract emphasizes OEM or OEM-authorized bidders, GST-compliant invoicing to the consignee, and pre/post-dispatch inspection options via RITES or at the consignee site. Key differentiators include mandatory OEM authorization and a clearly defined service-support framework. Unique aspects: ABSENCE of BOQ items, emphasis on eco-mark compliance, and repeated listing of voltage-corrector attributes in the specification section.

Technical Specifications & Requirements

  • Product: Automatic Line Voltage Correctors (Step Type) for domestic use, conforming to IS 8448 (Q2)
  • Key attributes referenced: Rating (in KVA), provision of power supply cord, provision of plug and socket, input/output terminals, temperature class of insulation, and compliance to Eco-Mark
  • Repeated entries suggest emphasis on basic AV/AC stabilization features, input/output connectivity, insulation standards, and environmental marking
  • BOQ: No items listed; procurement is for the complete supply of goods with the stated standards
  • Compliance expectations: IS 8448, eco-friendly labeling, and generic construction-related attributes

Terms & Eligibility

  • Clause: Quantity may increase/decrease by up to 25% during/after contract; delivery time adjustments follow a defined formula with a minimum of 30 days
  • Payment/Invoice: GST-invoice to consignee; include GST portal payment details; no installation charges; pre/post-dispatch inspection options via RITES or consignee
  • Eligibility: OEM or OEM-authorized dealers only; bid-specific authorization required if not OEM; self-declaration of manufacturing status if OEM quoted
  • Documentation: Mandatory certificates and compliance documents; escalation and service-support contact details required
  • Additional: Service support matrix, dedicated toll-free line, and inspection processes are specified

Key Specifications

  • Product name: Automatic Line Voltage Correctors (Step Type) for Domestic Use

  • Standard: IS 8448 (Q2) compliant

  • Key attributes: Rating (in KVA), power cord, plug/socket, input/output terminals, insulation temperature class

  • Environmental: Eco-Mark compliant

  • Inspection: RITES pre-dispatch or consignee post-receipt inspection

  • Delivery: Quantity +/-25%, minimum 30 days extension

Terms & Conditions

  • Key Term 1: Up to 25% quantity variation permitted during/after contract with adjusted delivery period.

  • Key Term 2: Only supply of goods; GST-compliant invoicing to consignee; no installation included.

  • Key Term 3: OEM or OEM-authorized dealer eligibility; mandatory bid-specific authorization if not OEM.

Important Clauses

Delivery & Quantity Flexibility

Purchaser may adjust ordered quantity by +25% or -25% at contract placement and during currency; additional time computed as (increased quantity/original quantity) × original delivery period with a minimum of 30 days.

Payment & Invoicing

Invoices must be in the consignee's name with GSTIN; upload GST invoice and GST payment screenshot on GeM portal.

Inspection & Acceptance

Pre-dispatch inspection by nominated agency (RITES if selected) and post-receipt inspection at consignee site before acceptance.

Bidder Eligibility

  • OEM or OEM-authorized dealer participation required

  • Bid-specific authorization document mandatory for non-OEM bidders

  • Self-declaration of manufacturing status if OEM quotes

Documents 7

GeM-Bidding-9014702.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

CATALOG-Specification-2

CATALOG Specification

CATALOG-Specification-3

CATALOG Specification

Other Documents

OTHER

Other Documents

OTHER

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 3 Items

Item #1 Details

View Catalog
Category Specification Requirement
Construction Rating (in KVA) 4.0
Construction Provision of Power Supply Cord Yes, Minimum 1.5 meter cord Provided
Construction Provision of Plug and Socket Yes, (3-pin plug on input side and socket on output side of 15 A rating) Provided
Construction Availability of Terminals for Both Input and Output Yes
Construction Temperature Class of insulation (Hint: Indicates the maximum permissible temperature rise of the winding above the ambient cooling air temperature) Class B
Construction Compliance to Eco-Mark Yes

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

OEM authorization or bid-specific authorization (if not OEM)

4

Financial statements (audited if available)

5

Experience certificates for similar supply

6

Technical compliance certificates for IS 8448 and Eco-Mark

7

Pre-dispatch inspection readiness documents (if applicable to ATC)

8

GST invoice format sample and GeM portal payment confirmation

Frequently Asked Questions

Key insights about BIHAR tender market

How to bid for IS 8448 voltage stabilizers in Patna tender

Bidders must be OEM or OEM-authorized. Submit bid-specific authorization if not OEM, provide GSTIN-based invoicing details, and ensure IS 8448 conformity. Include pre/post-dispatch inspection readiness via RITES or consignee, and confirm eco-mark compliance for the stabilizers.

What documents are required for the East Central Railway tender in Bihar

Submit GST certificate, PAN, OEM authorization or bid-specific authorization, financial statements, experience certificates, and technical compliance documents. Ensure GST invoice is linked to consignee and upload GST portal payment proof; include evidence of IS 8448 conformity and eco-mark labeling.

What is the delivery timing and quantity flexibility for the tender

The purchaser may adjust quantity by ±25% from the bid quantity, with delivery time extended using the formula (increased quantity/original quantity) × original delivery period, minimum 30 days; extension may apply during currency per option clause.

What standards and labeling are required for the voltage corrector

Products must conform to IS 8448 (Q2) and bear Eco-Mark labeling. Ensure provision of input/output terminals, power cord, plug/socket, and insulation with appropriate temperature class, meeting basic construction standards.

Who conducts inspection for acceptance of the voltage stabilizers

Pre-dispatch inspection may be conducted by RITES; post-receipt inspection occurs at the consignee site before acceptance, ensuring compliance with IS 8448 and eco-mark requirements.

What are the GST invoicing requirements in this tender

Invoices must be raised in the consignee’s name with the consignee GSTIN; upload scanned GST invoice and GST payment screenshot on the GeM portal; this ensures compliant tax documentation for payment processing.

Is installation included in the scope of supply for this tender

No installation charges are included; scope explicitly states 'Only supply of Goods.' Bidders should plan for delivery and handover without on-site installation services, while meeting all connectivity and terminal requirements.

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