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Indian Oil Corporation Limited ST1594/ST6552 Tender 2026 Procurement — Delivery Flexibility & 25% Option Clause

Bid Publish Date

18-Jun-2026, 9:47 am

Bid End Date

25-Jun-2026, 8:00 pm

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Progress

Issue18-Jun-2026, 9:47 am
Corrigendum23-Jun-2026
AwardPending
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Quantity

44410

Category

ST1594

Bid Type

Single Packet Bid

Tender Overview

Organization: Indian Oil Corporation Limited. Procurement category: ST1594, ST6552. Location: Not specified in tender data. Estimated value: Not disclosed. EMD: Not disclosed. The tender lacks product/service specifications and BOQ items; however, it incorporates a flexible quantity mechanism and ATC terms. Bidders should prepare for potential scope adjustment up to 25% of bid quantity and currency-based delivery timing. The inclusion of an ATC document suggests additional, bidder-specific conditions. This tender’s decisive feature is the option clause enabling quantity variation and delivery-time recalculation, which requires robust project planning and risk assessment from bidders.

Technical Specifications & Requirements

  • No technical specifications are provided in the tender data.
  • Key extract: Option Clause allowing +/- 25% quantity variation at contract award and during currency, at contracted rates.
  • Delivery period mechanics: delivery starts from the last date of the original delivery order; extended period uses (additional quantity / original quantity) × original delivery period, minimum 30 days.
  • If original period < 30 days, additional time equals the original delivery period. Purchaser may extend calculated duration up to the original delivery period.
  • ATC document uploaded by Buyer; bidders should review the ATC for compliance, safety and documentation expectations.
  • Category codes ST1594/ST6552 indicate sectoral applicability; no product-specific standards stated.

Terms, Conditions & Eligibility

  • EMD: Not disclosed; verify in ATC and tender portal updates.
  • Delivery: Variable via option clause; extended delivery time rules apply with minimum 30 days.
  • Payment terms: Not specified in data; rely on standard IOC terms and ATC.
  • Experience/turnover: Not specified; bidders should prepare corporate credentials and financials per IOC norms.
  • Documents: Await mandatory submission list from Terms and Conditions/ATC; ensure GSTIN, PAN, experience certificates, and financial statements readiness.
  • Penalties: Not detailed; monitor ATC for LD or performance penalties.
  • This tender emphasizes quantity flexibility and strategic timing considerations, demanding bidders with robust supply chain and risk mitigation capabilities.

Key Specifications

  • Product/service names: Not specified

  • Quantities: Up to 25% increase/decrease allowed from bid quantity

  • Estimated value: Not disclosed

  • Standards/certifications: Not specified in data

  • Delivery: From last date of original delivery order; extended period based on formula with minimum 30 days

  • Quality/Testing: Not specified; review ATC for bidder obligations

  • Warranty/AMC: Not specified

Terms & Conditions

  • Option Clause permits ±25% quantity change at contract and during currency

  • Delivery period recalculation uses (additional quantity / original quantity) × Original delivery period

  • Minimum extended delivery time is 30 days; can be extended to original delivery period

  • ATC document may impose additional conditions for bid submission

Important Clauses

Payment Terms

Not specified in main data; verify in ATC documents and IOC terms

Delivery Schedule

Delivery begins from last date of original delivery order; extension formula applies with minimum 30 days

Penalties/Liquidated Damages

Not specified; refer to ATC terms for LD or penalties if any

Bidder Eligibility

  • Eligibility criteria not explicitly stated; bidders should satisfy IOC procurement norms and ATC requirements

  • Demonstrated capability to manage quantity variation up to 25% and associated delivery scheduling

  • Compliance with GST, PAN, and financial disclosure as per standard government/equipment tenders

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

ST1594 , ST6552

Authority Records

MINISTRY OF PETROLEUM AND NATURAL GASINDIAN OIL CORPORATION LIMITED

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Documents 8

GeM-Bidding-9466526.pdf

Main Document

Other Documents

OTHER

Other Documents

OTHER

Other Documents

OTHER

Other Documents

OTHER

Other Documents

OTHER

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Historical Data

Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates of similar procurement (if applicable)

4

Financial statements / balance sheet (last 2-3 years)

5

EMD submission proof (amount not disclosed in data; confirm in ATC)

6

Technical bid documents (as per ATC requirements)

7

OEM authorizations or supplier certifications (if applicable)

Corrigendum Updates

1 Update
#1

Update

23-Jun-2026

Extended Deadline

25-Jun-2026, 8:00 pm

Opening Date

25-Jun-2026, 8:30 pm

Frequently Asked Questions

How to bid in IOC tender with ST1594/ST6552 2026 opportunity in India

Bidders should review the ATC uploaded by the IOC and prepare mandatorily submitted documents: GST, PAN, experience certificates, financial statements, and EMD proof. Ensure understanding of the 25% quantity variation clause and delivery-time recalculation formula. Submit technical bid per ATC requirements and await IOC bid invitation updates.

What documents are required for IOC tender submission in 2026

Essential documents include GST registration, PAN card, past experience certificates for similar procurements, latest financial statements, EMD submission proof, and OEM authorizations if applicable. Also include technical compliance documents as specified in the ATC and any required supplier certifications.

What are the delivery terms for IOC ST1594/ST6552 tender 2026

Delivery starts from the last date of the original delivery order. If additional quantity is ordered, the extended time is calculated as (additional quantity / original quantity) × original delivery period, with a minimum extension of 30 days. The purchaser may extend up to the original delivery period.

How does the 25% option clause impact IOC procurement 2026

The purchaser may increase or decrease the bid quantity by up to 25% at contract placement and during the contract currency at contracted rates, affecting delivery planning and inventory management for bidders.

What is required to comply with ATC for IOC tender 2026

Review the ATC document uploaded by the buyer; it will specify additional submission requirements, compliance standards, and any special terms. Ensure all documents align with ATC directives before bid submission.

When is the IOC 2026 tender deadline and bid process

Exact start and end dates are not provided in the data. Bidders should monitor IOC tender portal and the ATC document for official deadlines, submission windows, and bid opening times as soon as published.

What standards or certifications may be required for IOC procurement 2026

The tender data does not specify standards. Review ATC for any certification requirements and ensure readiness of ISO, BIS, ISI, or other applicable standards as indicated by IOC or product category.

How to manage quantity variation in IOC ST1594/ST6552 bids

Plan for a flexible supply chain capable of scaling up to 25% additional quantity. Prepare alternate sourcing, lead-time buffers, and price assurances at contracted rates to accommodate potential changes.

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