PRJ-A-028 · Food and beverage manufacturer

Fiberoptic OT Network

Owned the full lifecycle of this project, connecting capital planning, engineering, delivery and operating readiness. Plant controls needed a network designed around industrial availability, segmentation and maintainability. Shared infrastructure and power disturbances created dependencies that had to be addressed during the transition to a dedicated OT backbone.

Conceptual engineering visualization: Fiberoptic OT Network
Conceptual engineering visualization · AI generated

The Operating Context

Operating Context

Plant controls needed a network designed around industrial availability, segmentation and maintainability. Shared infrastructure and power disturbances created dependencies that had to be addressed during the transition to a dedicated OT backbone.

Developed the fiber and managed-switch architecture, resilient power arrangements, configuration and rollback requirements, and cutover sequence. Network drawings, device labeling and validation connected the installation with operator and maintenance needs. The work included a 10 Gbps backbone and 13 UPS-backed resilience points.

Purpose & Engineering Scope

Purpose and Scope

Business Purpose

Enhanced process security, reduced latency, and increased convergence speed by transitioning Engineering controls from IT to isolated OT fiber backbone.

Technical Scope

distribution switches Distribution Switching, managed access switches Managed Access Switching, Fiberoptic Backbone (OM3 50/125 multi-mode), VLAN Segmentation (IEEE 802.1Q), UPS-Backed OT Network IDFs, 10 Gbps East-West Backbone

The Work & Its Outcomes

Work and Outcomes

Engineering Approach

  • Coordinated Phase 1 and Phase 2 OT fiber, managed distribution/access switching and UPS-backed enclosures.
  • Reviewed configurations, backup/rollback, device labeling and cutover dependencies.
  • Kept cybersecurity authorization and commissioning decisions with responsible people.

Results, Targets & Design Context

  • The documented architecture used a 10 Gbps backbone and 13 UPS units.
  • The phase-specific execution record states approximately, with the remaining 20% requiring future commissioning.
  • Improved isolation, latency and convergence within the supported scope; whole-network final commissioning is not asserted.

Project Delivery & Execution

Capital Planning and Full Lifecycle Ownership

Owned the full project lifecycle, from capital planning through engineering, procurement, construction, commissioning and operating readiness.
Full lifecycle ownership
  • Project Ownership

    Full lifecycle project ownership

    Owned the full project lifecycle: capital planning and prioritization, need definition, feasibility and scope development, engineering and AFE justification, procurement and vendor coordination, construction sequencing and field oversight, commissioning, turnover, and post-startup support. Connected operating requirements with technical scope, funding decisions, execution readiness, and the needs of operations and maintenance.

Connected Activities

Construction Sequencing and Field Oversight

AFE Development, Procurement and Bid Evaluation

Connected Activities

Conceptual engineering illustration: procurement logistics

TSK-000313 · Method

Used Staged AFEs, Vendor Selection, Fiber Contractor Qualification, Lab Configuration, Live Cutover, LACP Uplink Planning, VLAN/IP Migration, and Validation with IT

Fiberoptic OT Network Phase 1 and Phase 2, Configuration and Cutover Execution

Recorded application
Conceptual engineering illustration: verification testing

TSK-000320 · Action

Phased Fiberoptic Network Scope and Commissioning Readiness

Fiberoptic OT Network Phase 1 and Phase 2 Execution

Recorded application
Conceptual engineering illustration: procurement logistics

TSK-000321 · Method

Managed AFE, Vendor Selection, BOM, Drawings, Switch Programming, Electrical Feeds, Fiber Pulls, UPS Coordination, IP Migration, and Lab/Live Validation

Fiberoptic OT Network Phase 1 and Phase 2 Execution

Recorded application

Project Controls and Governance

Quality, Commissioning and Operating Readiness

Recorded delivery responsibilities and activities

Owned capital planning and the full delivery lifecycle. The cards connect the applicable responsibilities with the recorded work.

Delivery Activities

Conceptual engineering illustration: procurement logistics
Conceptual engineering illustration: procurement logistics

Analytical Methods & Quantitative Decision Support

Financial and Capital Investment Analysis

Statistical Quality and Process Analytics

Optimization and Operations Research

Supply Chain and Inventory Analysis

Uncertainty, Reliability and Queueing

Production-Rate Driver Analysis

Quality Engineering and Structured Improvement

Engineering Option Studies and Operating Models

KPI Ownership and Performance Interpretation

Analytical Capability and Practical Application

Related methods and applications

Technical Systems Ownership

Industrial Automation, Controls and OT Networks

Connected Activities

Conceptual engineering illustration: industrial network

TSK-000312 · Action

Industrial Ethernet Architecture and Transition Validation

Fiberoptic OT Network Phase 1 and Phase 2, Configuration and Cutover Execution

Recorded application
Conceptual engineering illustration: procurement logistics

TSK-000313 · Method

Used Staged AFEs, Vendor Selection, Fiber Contractor Qualification, Lab Configuration, Live Cutover, LACP Uplink Planning, VLAN/IP Migration, and Validation with IT

Fiberoptic OT Network Phase 1 and Phase 2, Configuration and Cutover Execution

Recorded application
Conceptual engineering illustration: verification testing

TSK-000320 · Action

Phased Fiberoptic Network Scope and Commissioning Readiness

Fiberoptic OT Network Phase 1 and Phase 2 Execution

Recorded application
Conceptual engineering illustration: procurement logistics

TSK-000321 · Method

Managed AFE, Vendor Selection, BOM, Drawings, Switch Programming, Electrical Feeds, Fiber Pulls, UPS Coordination, IP Migration, and Lab/Live Validation

Fiberoptic OT Network Phase 1 and Phase 2 Execution

Recorded application
Technical scope and recorded applications

Industrial Automation, Controls and OT Networks

Controls ownership connected PLC, HMI, VFD, remote-I/O and SCADA requirements with process behavior. OT work included a dedicated fiber backbone, managed switching, segmentation, redundant paths, UPS support, network drawings, device configuration and cutover validation. Instrumentation and alarm behavior were coordinated with operating and maintenance response.

Applied Activities

Conceptual engineering illustration: industrial network
Conceptual engineering illustration: procurement logistics
Conceptual engineering illustration: procurement logistics

Electrical Power and Hazardous-Area Interfaces

Coordinated service capacity, distribution equipment, grounding, conduit, MCC connections, standby power and automatic transfer interfaces. Hazardous-area wiring and heat-trace requirements formed part of process-area electrical design. Utility coordination and energization readiness connected infrastructure planning with safe field execution.

Additional technical detail
Explore 4 detail records
  • Competency and project record

    Led phased industrial OT backbone and powered-enclosure work using Catalyst and Stratix switching, fiber, VLAN/IP migration, UPS-backed resilience, and testing; Phase 1; Phase 2; 13 UPS units; 10 Gbps backbone

  • Benefit validation plan

    Review drawings and switch configurations and test backbone throughput, UPS response and managed-switch diagnostics.

  • Primary project risk

    OT / Reliability.

  • Project governance scope

    Engineering standards, cutover sequencing, risk-register review, commissioning planning and technical turnover documentation.

Project Activities

Conceptual engineering illustration: industrial network

TSK-000312 · Action

Industrial Ethernet Architecture and Transition Validation

Fiberoptic OT Network Phase 1 and Phase 2, Configuration and Cutover Execution

Conceptual engineering illustration: procurement logistics

TSK-000313 · Method

Used Staged AFEs, Vendor Selection, Fiber Contractor Qualification, Lab Configuration, Live Cutover, LACP Uplink Planning, VLAN/IP Migration, and Validation with IT

Fiberoptic OT Network Phase 1 and Phase 2, Configuration and Cutover Execution

Conceptual engineering illustration: verification testing

TSK-000320 · Action

Phased Fiberoptic Network Scope and Commissioning Readiness

Fiberoptic OT Network Phase 1 and Phase 2 Execution

Conceptual engineering illustration: procurement logistics

TSK-000321 · Method

Managed AFE, Vendor Selection, BOM, Drawings, Switch Programming, Electrical Feeds, Fiber Pulls, UPS Coordination, IP Migration, and Lab/Live Validation

Fiberoptic OT Network Phase 1 and Phase 2 Execution

Project Measures

Workstream Portfolio Rollup

4,942,000 USD

OT Network and Controls Transformation

Recorded workstream portfolio reference. This is the workstream-level value and is not a project expenditure or a new total of reassigned projects.

Measure or outcomeValue or resultMeaning and operating scope
Recorded outcomeThe documented architecture used a 10 Gbps backbone and 13 UPS units.Fiberoptic OT Network
Recorded outcomeThe phase-specific execution record states approximately, with the remaining 20% requiring future commissioning.Fiberoptic OT Network
Recorded outcomeImproved isolation, latency and convergence within the supported scope; whole-network final commissioning is not asserted.Fiberoptic OT Network

Explore the Case Studies

CASE-116 · Engineering case

Fiberoptic OT Network

Advanced a segmented fiberoptic OT network with powered field enclosures, managed switching and controlled cutover planning.

Read the Case ↗

Portfolio Artifact Index

Related analysis and application artifacts
All portfolio connections
All portfolio connections (66)
Connected collections

Workstream & Initiative

Manufacturing Facility Implementations

Related facility implementations are part of this project. Their operating conditions, equipment and interfaces are considered within the same project lifecycle.

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