
Underground Utility Construction

Our teams are professionals at installing fiber-optic cables below ground level to create a reliable, secure, and long-lasting network.
Here’s a clear breakdown of what it involves:
1. Planning & Design
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Site surveys: Engineers map out existing underground utilities (gas, water, electricity, sewer) to avoid conflicts.
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Permitting: The company secures permits from local municipalities and transportation departments.
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Route design: Paths are planned to minimize disruption, future-proof the network, and optimize cost.
2. Construction Methods
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Trenching: Digging narrow trenches (often 6–12 inches wide) where conduits or ducts are placed before being backfilled.
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Directional boring (HDD – Horizontal Directional Drilling): A trenchless method used to run fiber under roads, rivers, or developed areas with minimal surface disruption.
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Microtrenching: Cutting small, shallow slots (1–2 inches wide) in pavement to lay conduit. Quicker and less disruptive than full trenching.
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Conduit & Handholes: Plastic conduits (protective tubes) are installed to house the fiber. Handholes (access vaults) are placed at intervals for splicing and maintenance.
3. Fiber Placement
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Cable pulling or blowing: Fiber cables are pulled manually or blown with compressed air through the conduits.
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Splicing & termination: Fiber strands are fused together (splicing) at junctions, then connected to distribution points.
4. Restoration
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Pavement, landscaping, and surfaces are restored to their original condition.
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Safety and compliance checks ensure everything meets regulatory and quality standards.
5. Advantages of Underground Construction
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Protection: Cables are shielded from weather, accidents, and vandalism.
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Longevity: Underground fiber networks can last decades with minimal maintenance.
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Aesthetics: No overhead wires or poles cluttering streetscapes.
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Capacity: Conduits can hold extra ducts, making future upgrades easier.










