Modernizing Facility Automation Through a Comprehensive RTU Replacement Program

Schedule

10+ Years

Location

Various

Estimated Cost

$1.7M

Client

Midstream Transmission Company

Project Overview

The client needed to replace a fleet of obsolete remote terminal units (RTUs) that no longer met operational, safety, or compliance requirements. Aging equipment, inconsistent configurations, and outdated documentation created growing risks to system reliability and made it difficult to maintain accurate gas‑flow measurement and Hazardous Area compliance. The client required a modern, fully integrated automation solution—with accurate drawings, verified field data, and dependable execution across a large, multi‑year program. To meet this need, LSC provided end‑of‑lifecycle automation support by replacing the outdated RTUs with modern platforms, including Bristol’s ControlWave Micro, the AutoPilot Pro, and the FloBoss 3000. LSC updated existing drawings using high‑resolution 3D laser‑scanning data to ensure every facility record accurately reflected real‑world conditions. Facility inspections verified Hazardous Area compliance and confirmed that all metering runs contained the correct instrumentation to meet AGA gas‑flow calculation requirements—resulting in a safer, more reliable, and fully compliant automation system ready for long‑term operation.

Deliverables:

  • Field & Site Investigation
  • 3D Laser Scanning
  • Design Packages
  • Procedures

Project Team

David Schlumberger

Electrical Engineering Manager

Keenan Winn

CAD Technician

Dominic Escobar

Electrical Engineer

Dedicated Project Team for Consistent, High‑Quality Delivery

To ensure uniform execution across the RTU Replacement Program, LSC assigned a consistent team of CAD drafters and engineers. This dedicated structure enabled:

The continuity of the team strengthened efficiency across hundreds of sites, providing the client with a predictable, high‑quality delivery model.

Reliable Execution That Met Schedule, Budget, and Program Expectations

With deep experience supporting large‑scale RTU programs, LSC delivered:

LSC also implemented ConsignO digital authentication, cutting the cost and time of hard‑copy submittals while increasing the speed and reliability of IFC package delivery.

When the client temporarily reassigned some work during an acquisition, the unmatched efficiency and drawing quality provided by LSC led the client’s leadership to return the RTU Replacement Program scopes to LSC.

In 2020 alone, LSC completed 16 site investigations and delivered full As‑Found and IFC drawing packages for each facility—all within the calendar year and approved budget—further reinforcing the long‑term value of the partnership.