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Chennai Petroleum Corporation Limited OT Network Cyber Security Audit Tender Tiruvallur Tamil Nadu 2025

Bid Publish Date

22-Nov-2025, 10:14 am

Bid End Date

14-Feb-2026, 2:00 pm

EMD

₹76,000

Value

₹76,13,171

Latest Corrigendum Available

Progress

Issue22-Nov-2025, 10:14 am
Corrigendum07-Feb-2026
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

1

Bid Type

Two Packet Bid

Key Highlights

  • Contract quantity/duration can be increased up to 25% at the time of issue and post-award
  • Excess settlement option permits addon charges up to a specified percentage with supporting documents
  • EMD amount: ₹76,000; estimated contract value: ₹7,613,171
  • Auditing scope for OT network cyber security in CPCL Manali, Tamil Nadu
  • No BOQ items available; focus on security assessment, reporting, and remediation guidance
  • Compliance with CPCL procurement terms and governance for service bids
  • Vendor must demonstrate cyber security audit capabilities for industrial control systems

Categories 4

Tender Overview

Chennai Petroleum Corporation Limited invites bids for a Cyber Security Audit of industrial OT network at CPCL Manali, Tiruvallur, Tamil Nadu. Estimated value is ₹7,613,171 with an EMD of ₹76,000. The contract allows a ±25% change in quantity or duration at issue time and post-award, with excess settlement for additive charges up to a defined percentage. The absence of BOQ items suggests a comprehensive audit scope, including risk assessment, vulnerability scanning, and compliance verification for OT assets. Bidders should align with the service nature of the engagement and deliver an auditable report package. This tender emphasizes technical rigor, cost control, and flexibility in service scope under the Buyer Added Terms.

Technical Specifications & Requirements

  • Project type: Cyber Security Audit of OT Network in an industrial setup at CPCL Manali, Tamil Nadu.
  • Estimated value: ₹7,613,171; EMD: ₹76,000.
  • Scope hints: security assessment, vulnerability scanning, configuration review, incident response readiness, and audit reporting.
  • Contractual flexibility: quantity/duration adjustments up to 25%; excess settlement for addons allowed within agreed limits.
  • Deliverables should include an auditable report package with findings, risk scores, remediation recommendations, and compliance mapping to applicable standards.
  • Documentation emphasis: vendor must demonstrate OT security competencies and ability to work within CPCL governance.

Terms, Conditions & Eligibility

  • EMD: ₹76,000; payment and bid security terms as per CPCL policy.
  • Estimated contract value: ₹7,613,171.
  • Quantity/duration flexibility: +/- 25% at contract issuance and post-award.
  • Excess settlement: service providers may claim addon charges up to a specified percentage with supporting documents.
  • Documentation: bidders must prepare standard bid documents, technical compliance evidence, and OEM authorizations if applicable.
  • BOQ items: none listed; bidders should infer audit scope from tender terms and CPCL requirements.
  • Delivery expectations: not explicitly defined; audit projects typically require rapid kick-off and milestone-based reporting. Ensure compliance with supplier due diligence and CPCL procurement norms.

Key Specifications

  • Product/service: Cyber Security Audit of industrial OT network

  • Location: CPCL Manali, Tiruvallur, Tamil Nadu

  • Estimated value: ₹7,613,171; EMD: ₹76,000

  • Key deliverables: audit report with findings, risk scores, remediation plan

  • Standards/compliance: IS standards not specified; require audit rigor and CPCL-aligned methodologies

Terms & Conditions

  • EMD of ₹76,000 required; vendor should provide bid security as per CPCL terms

  • Quantity/duration may adjust by up to 25% at contract issue and after award

  • Excess settlement allowed for addons with proper documentation and validity

Important Clauses

Payment Terms

EMD payment ₹76,000; service payment terms follow CPCL policy; include addon settlement documentation if applicable

Delivery Schedule

Kick-off and milestone-based audit reporting; exact dates not provided; bidders to propose implementation plan

Penalties/Liquidated Damages

Not explicitly stated; expected to be in CPCL standard terms; bidders should seek clarification during bid submission

Bidder Eligibility

  • Experience in cyber security audits for industrial OT networks

  • Financial stability adequate for ₹7.6 million engagement

  • Compliance with CPCL procurement norms and GST registration

Documents 8

GeM-Bidding-8621514.pdf

Main Document

Scope Of Work Document

SCOPE_OF_WORK

Other Documents

OTHER

Payment Terms & Condition

PAYMENT

Other Documents

OTHER

Other Documents

OTHER

Other Documents

OTHER

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for similar OT cyber security audits

4

Financial statements or turnover evidence

5

EMD transfer receipt or payment proof

6

Technical bid documents demonstrating audit methodology

7

OEM authorizations or vendor certifications (if applicable)

Corrigendum Updates

11 Updates
#1

Update

07-Feb-2026

Extended Deadline

14-Feb-2026, 2:00 pm

Opening Date

14-Feb-2026, 2:30 pm

#2

Update

31-Jan-2026

Extended Deadline

07-Feb-2026, 2:00 pm

Opening Date

07-Feb-2026, 2:30 pm

#3

Update

24-Jan-2026

Extended Deadline

31-Jan-2026, 2:00 pm

Opening Date

31-Jan-2026, 2:30 pm

#4

Update

17-Jan-2026

Extended Deadline

24-Jan-2026, 2:00 pm

Opening Date

24-Jan-2026, 2:30 pm

#5

Update

10-Jan-2026

Extended Deadline

17-Jan-2026, 2:00 pm

Opening Date

17-Jan-2026, 2:30 pm

#6

Update

03-Jan-2026

Extended Deadline

10-Jan-2026, 2:00 pm

Opening Date

10-Jan-2026, 2:30 pm

#7

Update

27-Dec-2025

Extended Deadline

03-Jan-2026, 2:00 pm

Opening Date

03-Jan-2026, 2:30 pm

#8

Update

20-Dec-2025

Extended Deadline

27-Dec-2025, 2:00 pm

Opening Date

27-Dec-2025, 2:30 pm

#9

Update

13-Dec-2025

Extended Deadline

20-Dec-2025, 3:00 pm

Opening Date

20-Dec-2025, 3:30 pm

#10

Update

08-Dec-2025

Extended Deadline

13-Dec-2025, 3:00 pm

Opening Date

13-Dec-2025, 3:30 pm

#11

Update

06-Dec-2025

Extended Deadline

13-Dec-2025, 2:00 pm

Opening Date

13-Dec-2025, 2:30 pm

Frequently Asked Questions

Key insights about TAMIL NADU tender market

How to bid for the cyber security audit of CPCL OT network in Tiruvallur?

Bidders must submit GST, PAN, experience credentials, financial statements, EMD ₹76,000, and technical bid detailing audit methodology for OT security. Include OEM authorizations if required and align with CPCL's excess settlement option and ±25% scope adjustments. Ensure CPCL governance compliance and project kickoff plan.

What documents are required for CPCL cyber security services tender 2025?

Required documents include GST certificate, PAN, experience certificates for OT cyber security audits, financial statements showing turnover, EMD payment proof, and technical bid with audit approach. OEM authorizations or vendor certifications should be provided if applicable per CPCL terms.

What are the technical audit requirements for CPCL OT network tender 2025?

The audit should cover risk assessment, vulnerability scanning, configuration reviews, incident response readiness, and produce an auditable report with findings, risk scores, and remediation recommendations. While no standards are specified, bidders must present CPCL-aligned methodologies and reporting format.

What is the EMD amount for CPCL cyber security audit procurement in Tamil Nadu?

The EMD amount is ₹76,000. This bid security supports bid validity, and payment should follow CPCL’s procurement guidelines. Include proof of transfer or payment with the bid submission as part of the technical envelope.

When is the tender delivery expected for CPCL Manali OT security audit?

The tender lacks explicit delivery dates; bidders should propose a detailed kick-off plan with milestones in their technical proposal, including initial assessment, data collection, vulnerability assessment, remediation guidance, and final audit report delivery.

What are CPCL’s price and scope adjustment terms for this audit tender?

Contract scope may fluctuate by up to 25% at contract issue and post-award. Additionally, addons can be invoiced under the excess settlement option with required supporting documents, ensuring total invoice value remains within approved limits.

What qualifications are expected for CPCL cyber security auditors in Tamil Nadu?

Bidders should demonstrate OT cyber security audit experience, financial stability, and availability of skilled personnel. Certifications or OEM authorizations are favorable; ensure alignment with CPCL governance and provide audit methodology, tooling, and reporting standards in the bid.

How to ensure CPCL approval for OT network audit deliverables 2025?

Submit a detailed audit methodology, milestones, and deliverable templates for the final report. Include remediation recommendations aligned to CPCL network architecture, and provide a compliance map to CPCL standards; use milestone-based reporting for timely approval.