Customer
Pedernales Electric Cooperative (PEC)
Location
Kyle, Texas
Highlights
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Plumbing sheets for large-scale 3-phase underground distribution.
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Power source/direction clearly traced across multiple enclosures.
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Field rework risk eliminated through precise coordination.
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Constructability enhanced for field crews.
Multi-Enclosure Power Tracing: Rework Risk Eliminated
The Challenge
PEC Kyle faced the complex task of preparing plumbing sheets for a large 3-phase underground power distribution project with numerous electrical enclosures. Accurately identifying incoming power directions to enclosures, mapping outgoing connections to transformers and downstream equipment, and tracing power distribution paths was critical—misidentification risked costly installation errors and field rework.
The Solution
Think Power Solutions implemented a systematic approach to tackle the project's scale and complexity: engineers meticulously reviewed utility plans to verify power sources and distribution paths for each enclosure, coordinated with supervisors for connection confirmation before finalizing drawings, and clearly labeled incoming/outgoing power directions on all plumbing sheets. This ensured precise routing documentation across interconnected circuits, delivering field-ready visuals that minimized interpretation errors.
Key Benefits
- Power Flow Clarity: Clear labeling of incoming/outgoing power directions across all enclosures prevented misidentification.
- Error Prevention: Precise tracing of sources and distribution paths eliminated installation mistakes and field rework risks.
- Field Constructability: Organized, easy-to-interpret drawings accelerated execution for construction crews.
- Team Coordination Supervisor verification and communication ensured 100% routing accuracy on complex circuits.









