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IOCL Digboi Refinery DMDS Procurement Tender 2026 Assam DMDS Supply with 25% Flexibility

Bid Publish Date

30-Jan-2026, 4:15 pm

Bid End Date

11-Feb-2026, 6:00 pm

Location

TINSUKIA , ASSAM

Progress

Issue30-Jan-2026, 4:15 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

20

Bid Type

Two Packet Bid

Tender Overview

Organization: Indian Oil Corporation Limited (IOCL) – Digboi Refinery. Product: DMDS (Dimethyl Disulfide) procurement for refinery use. Location: Digboi, Assam. Estimated Value: not disclosed; Quantity: subject to ±25% variation, with option to extend during contract. Delivery: from last date of original delivery order; extended time computed as (additional quantity ÷ original quantity) × original delivery period, minimum 30 days. Context: GC-compliant DMDS supply for process safety and refinery operations; local content and Make in India considerations apply. Differentiator: strict adherence to commercial terms with no deviations; Class-1/II local bidder eligibility.

Technical Specifications & Requirements

  • Product/Service: DMDS (Dimethyl Disulfide), chemical supply for refinery maintenance and processing.
  • Scope: Supply of goods only; bid price to include all cost components.
  • Delivery Terms: Option clause enables up to 25% quantity increase at contracted rates; delivery period alignment with original delivery window and extended period calculations.
  • Eligibility & Standards: Local content declaration required (Make in India), Class-1 or Class-2 local bidder eligibility per DPIIT guidelines. GST to be self-checked by bidder; reimbursement as per actuals or applicable rate (whichever is lower).
  • ATC/Documentation: Refer to Buyer uploaded ATC for PQC and detailed technical specs; no deviations to commercial terms accepted.

Terms, Conditions & Eligibility

  • EMD/Financial: No explicit EMD amount shown; bidders must meet financial standing checks and provide undertaking against liquidation or bankruptcy.
  • Delivery & Payment: Delivery schedule linked to delivery orders; payment terms not specified here, refer to ATC for details.
  • Documentation: GST certificate, PAN, experience certificates, financial statements, OEM authorizations, technical bid documents, and EMD copies as applicable.
  • Local Content: Only Class-1 and Class-II local bidders eligible; submit DPIIT Make in India declaration.
  • Compliance: No deviations to commercial terms; bid rejection for non-compliance.

Key Specifications

  • Product: DMDS (Dimethyl Disulfide)

  • Category: Chemical procurement for refinery use

  • Quantity: ±25% bid quantity variation permitted

  • Delivery: Commencement from last date of original delivery order; extended period calculated as (additional quantity ÷ original quantity) × Original delivery period, minimum 30 days

  • Standards/Certification: Local bidder eligibility under Class-1 or Class-2; DPIIT Make in India declaration; GST treatment as per actuals

  • Documentation: Refer to Buyer uploaded ATC for PQC; no deviations to commercial terms

Terms & Conditions

  • Option clause allows up to 25% quantity increase at contracted rates

  • Local bidder eligibility: Class-1 or Class-2; Make in India declaration required

  • GST will be self-checked by bidder; reimbursement as per actuals or applicable rates

Important Clauses

Payment Terms

Payment terms to be as per Buyer ATC; no deviation from commercial terms allowed

Delivery Schedule

Delivery period starts from the last date of original DO; extended period includes formula and minimum 30 days

Penalties/Liquidated Damages

Penalties or LD terms not explicitly stated here; refer to ATC document for details

Bidder Eligibility

  • Class-1 or Class-2 local bidder per DPIIT Make in India norms

  • No liquidation, court receivership, or bankruptcy status

  • Compliance with GST and clear undertaking on financial standing

Documents 5

GeM-Bidding-8896385.pdf

Main Document

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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Required Documents

1

GST certificate

2

PAN card

3

Experience certificates demonstrating relevant DMDS supply or chemical procurement

4

Financial statements (audited, if available)

5

EMD/Security deposit documentation (as applicable per ATC)

6

Technical bid documents

7

OEM authorizations / authorized distributorship certificates (if applicable)

8

Local content declaration (Make in India per DPIIT guidelines)

Frequently Asked Questions

Key insights about ASSAM tender market

What documents are required for the IOCL Digboi DMDS tender in 2026?

Bidders must submit GST registration, PAN, experience certificates for DMDS/chemical supply, financial statements, EMD documentation, technical bid, OEM authorizations if applicable, and a local content declaration per DPIIT Make in India norms.

How does the 25% quantity option clause affect DMDS delivery at Digboi?

The purchaser may increase the order by up to 25% of the bid quantity at contracted rates; extension timing follows the formula (additional quantity ÷ original quantity) × original delivery period, with a minimum of 30 days.

What eligibility criteria apply to Class-1/Class-2 bidders for this IOCL tender?

Only Class-1 and Class-2 local bidders are eligible; bidders must submit a Make in India declaration and meet DPIIT guidelines, along with standard financial/experience proofs to participate.

What is the delivery commencement point for the DMDS procurement at Digboi?

Delivery commences from the last date of the original delivery order; if the option clause is exercised, the extended period starts from the last date of the extended delivery period.

What standards or certifications are required for DMDS supply in this tender?

Bidders must provide OEM authorizations if required and comply with Make in India declarations; no explicit ISO/IS standards are listed in the data, refer to ATC for PQC specifics.

How is GST handled in the IOCL Digboi DMDS tender submission?

GST must be self-checked by bidders; IOCL will reimburse GST as actuals or at the applicable rate, whichever is lower, within the quoted percentage.

What happens if commercial terms are deviated in the bid submission?

Deviations to commercial terms, including payment terms, are not acceptable; bidders quoting deviations risk rejection per the ATC and Buyer uploaded terms.

What is the expected scope of supply for the DMDS procurement at Digboi?

Scope is limited to the supply of DMDS; all cost components must be included in the bid price; delivery terms and variations are governed by the option clause and original delivery schedule.

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