GEM

North Eastern Electric Power Corporation Limited Static Protective Relays Tender West Tripura ISI Marked IS 12083 1986 2025

Posted

25 Oct 2025, 04:51 pm

Deadline

17 Nov 2025, 03:00 pm

EMD

₹57,826

Location

WEST TRIPURA , TRIPURA

Progress

Issue25 Oct 2025, 04:51 pm
AwardPending
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Quantity

8

Bid Type

Two Packet Bid

Key Highlights

  • • ISI marked requirement for static protective relays
  • • IS 12083 (Part 2) 1986 dielectric voltage tests specified
  • • Impedance/duty level and rated voltages to be confirmed by ATC
  • • IP enclosure protection (IP rating) must be specified
  • • Quantity adjustment up to 25% under option clause
  • • End User Certificate may be required in bidder's format
  • • EMD amount ₹57,826 and ATC-based technical/commercial parameters

Categories 2

CONTROL RELAYS RELAYS

Tender Overview

Organization: North Eastern Electric Power Corporation Limited. Product: Static Protective Relays procurement. Location: West Tripura, Tripura 799001. Estimated value and quantities are not disclosed; however, the tender carries an EMD of ₹57,826. The category indicates generic relay equipment with ISI marking and protective enclosure standards. The procurement includes compliance with the ATC terms and option clauses for quantity adjustments up to 25% during and after contract formation. The tender emphasizes ISI certification, IS 12083 (Part 2) 1986 dielectric tests, and enclosure protection requirements. This is a government-style bid with end-user certificate stipulations and supplier obligation to adhere to delivery-flexibility terms.

Technical Specifications & Requirements

  • ISI Marked static protective relays; generic category with ISI compliance.
  • Standards referenced: IS 12083 (Part 2) - 1986 dielectric voltage series; impulse voltage withstand test class; rated voltage (DC/AC); rated continuous currents (AC/DC); rated insulation voltage; frequency of operation (n cycles/hour).
  • Electrical specs to confirm: Rated voltage DC/AC, Rated continuous current AC/DC, Dielectric voltage series per IS 12083, Duty level for AC and DC.
  • Construction spec: IP rating (enclosure protection) to be specified in detail in final ATC.
  • Quality/Certification: ISI marked, supplier to verify IS 550-based or equivalent tests as per tender ATC.
  • Delivery/Installation scope: Not explicitly detailed; ATC governs technical parameters and acceptance.
  • Other notes: Refer to uploaded ATC document for final parameterization and OEM requirements.

Terms, Conditions & Eligibility

  • EMD: ₹57,826 to be paid as per tender terms.
  • Delivery terms: Option clause allows up to 25% quantity increase at contracted rates; delivery extension rules apply with minimum 30 days for extra time.
  • ATC compliance: All technical and commercial parameters must align with the ATC of the Bid Document.
  • End User Certificate: If requested, supplied in bidder’s standard format.
  • Generic terms: End user and compliance obligations, delivery timelines, and payment processes as per buyer-specific ATC.
  • Documentation: Ensure GST, PAN, experience certificates, financial statements, and OEM authorizations per ATC and end-user requirements.
  • Penalty/penalties: Specific LD clauses to be confirmed in ATC; ensure risk assessment per option clause.
  • Warranty/AMC: Not explicitly specified; refer to ATC for post-warranty support expectations.

Key Specifications

  • Static protective relays with ISI marked compliance

  • Dielectric voltage series as per IS 12083 (Part 2) - 1986

  • Rated voltage: DC and AC values to be confirmed in ATC

  • Rated continuous current: AC and DC values to be confirmed

  • Degree of protection to enclosure: IP rating (to be specified in ATC)

Terms & Conditions

  • EMD amount: ₹57,826; submission as per ATC

  • Quantity adjustment up to 25% during/after contract

  • Delivery schedule governed by ATC with minimum 30 days extension

Important Clauses

Payment Terms

EMD ₹57,826; payment terms to be confirmed in ATC; delivery incentives under option clause

Delivery Schedule

Option to increase quantity up to 25%; delivery period calculation ties to last delivery date with minimum 30 days extension

Penalties/Liquidated Damages

Penalties to be defined in ATC; LDs typically apply for late delivery or non-compliance per contract terms

Bidder Eligibility

  • Proven experience in supplying electrical protection relays or similar protective equipment

  • Financial capability to support contract value and EMD submission

  • Compliance with ISI and IS 12083-related testing and documentation

Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
GENERIC ISI Marked Yes, No
GENERIC Type Static Relay with Output Contacts, Static Relay without Output Contacts
GENERIC Impulse voltage withstand test class Class I, Class II, Class III
GENERIC Rated Voltage, DC (in Volt) 24, 48, 110, 125, 220, 250
GENERIC Rated Voltage, AC (in Volt) 110, 220, 415
GENERIC Rated continuous current, AC (in A) 1, 2, 5, 8, 10, 75
GENERIC Rated continuous current, DC (in A) 1, 2, 5, 8, 10
GENERIC Rated insulation voltge (in Volt) 30, 60, 127, 250, 380, 500, 660, 750, 1000
GENERIC Frequency of operation (n Cycles per hour) 6, 30, 120, 600, 1200, 1800, 3600, 7200, 12000, 18000, 36000, 45000, 72000, 90000, 108000, 180000, 360000, 720000
GENERIC Dielectirc volatge series as per Table 1 of IS : 12083 ( Part 2 ) - 1986 Series A, Series B, Series C
GENERIC Duty Level for AC and DC Level I, Level II, Level III
CONSTRUCTION Degree of protecction for enclosure (IP rating) IP50, IP55, IP65, IP66

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for similar static protective relay supply

4

Financial statements (last 2-3 years)

5

EMD submission proof (₹57,826) as per payment terms

6

Technical bid documents and compliance certificates

7

OEM authorizations (if not manufacturer) and warranty terms

8

End User Certificate (if requested) in bidder’s format

Frequently Asked Questions

How to bid for ISI marked static relays tender in West Tripura 2025?

Bidders must submit GST, PAN, experience certificates, financials, EMD ₹57,826, and OEM authorizations under ATC. Ensure ISI marking and IS 12083 (Part 2) 1986 compliance; attach technical bid, end-user certificate if required, and delivery capability statements. Follow ATC for exact documents.

What are the essential documents for NEA relay tender submission in Tripura?

Submit GST certificate, PAN, company financials, experience certificates of similar supply, EMD proof for ₹57,826, technical compliance, OEM authorization if not manufacturer, and End User Certificate per buyer format. All documents must align with ATC and ISI requirements.

What standards must be met for ISI marked protective relays in this bid?

Relays must be ISI marked and comply with IS 12083 (Part 2) - 1986 dielectric voltage series, including impulse voltage withstand tests. Enclosures should meet an IP rating as specified in the ATC; confirm duty levels and rated voltages in final documentation.

When is the quantity adjustment allowed under the option clause for this tender?

The purchaser may increase or decrease quantity by up to 25% at contract, and during currency can extend up to 25% at contracted rates. Additional delivery time uses the formula (Increase/Original) × Original days, with a minimum of 30 days.

What is the EMD amount for this NEA relay procurement in Tripura?

The EMD amount is ₹57,826. Submit via the prescribed payment method in ATC; ensure document trail and payment confirmation accompany the bid submission to prevent disqualification.

What delivery and installation requirements are specified in the ATC for relays?

Delivery terms depend on ATC; ensure capability to meet the final delivery schedule, including possible 30+ day extensions for additional quantity. Installation specifics will be governed by the ATC and the End User Certificate requirements.

How to verify end-user certificate requirements for this relay tender?

If an End User Certificate is requested, provide it in the bidder’s standard format. Verify exact format and content in the uploaded ATC document to ensure compliance and avoid bid rejection.

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