345 kV Transmission Line & Substations
A 140-mile, 345 kV transmission line and three substations, energized on time to serve new data centers and growing towns.
- Owner
- Confidential
- Region
- U.S. Texas
- Market
- Power & Renewables
- Capital value
- $560M
- Size
- 140 miles · 3 substations
- Delivery
- EPC
- Duration
- 36 months
- Completed
- 2025
What was at stake.
Right-of-way, permits, steel deliveries and outage windows all had to line up across 140 miles. Each crew had its own plan. The owner could see the line, but not the critical path through it.
How we controlled it.
What our schedulers and cost engineers did on this project.
Line in segments
We split the line into segments with their own right-of-way, foundations, steel and stringing chains.
Outage windows planned
Tie-in outages were requested early and planned backward from energization.
Field data daily
Structure counts and stringing progress came from field data daily and updated the schedule.
Executive dashboard
A Power BI dashboard showed progress by segment and the true energization forecast.
The result.
This line feeds data centers we know well. That made us care even more about the day it was energized.
Lola Osoba, Founder, EvrardBanes
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