Powerline Infrastructure

Powerline Construction

Jarlso provides a complete range of Powerline Construction services for electric utilities, municipalities, government agencies and private developers to domestic and industrial and commercial premises. We safely deliver complete power line construction services including:

Route Selection and Clearance
Pre-construction Engineering, Surveying, Staking, Right-of-way preparation and clearing Roadwork
Environmental mitigation and compliance.
Overhead and Underground Power line Construction for LV, MV and HV
Wood, Steel or Concrete pole erection, change-out & transfers including stay/guyed assembly.
Wire stringing, sagging, clipping, dead-ending, Tension Stringing
Pole and Tower Conductors, Insulators & Hardware Installation
Reconductoring of existing transmission lines
Transmission Line Structures Foundation Construction, lattice structure assembly
New or Existing Transmission line Upgrade, Relocation, Rebuild or Reconductoring
Single and Three Phase Transformer Installation, Maintenance and Testing and Commissioning
Energizing and Testing

Substations & Switchgear Installation

We specialize in the construction and commissioning of high-voltage substations and related equipment. Our skilled substation technicians provide:

Civil/Structural Construction: Site Development, Foundations, Control House Construction
Steel erection and Bus welding
Installation of switches, circuit breakers and instrumentation
Power transformer relocation, assembly and degasification
Metal-clad switches and control panel installation
SCADA installation
High-voltage cable installation, including splicing and terminating
Substation Grounding

Powerline Infrastructure

Powerline Construction

Substations & Switchgear Installation

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