G8 repairing supports in highly complex operational piping

The pipeline, which is approximately 1.7 km long and has a gradient of around 660 meters, is a critical piece of infrastructure that operates in highly demanding geographical and operational conditions.

During the initial technical survey, various structural and mechanical anomalies were identified in the pipe supports and joints, including:

Bent or cut anchor bolts.
Deterioration of concrete pedestals.
Excessive touching and uneven seating of saddles.
Absence of collars and deficiencies in surface protection systems.
Similar conditions in expansion joints.

Una fotografía técnica de alto impacto que muestra un primer plano de un especialista de G8 realizando trabajos de soldadura de precisión en un entorno confinado y de difícil acceso. El operario está equipado con un equipo de protección individual (EPI) completo, destacando un casco de soldadura con un diseño gráfico vibrante en colores azul, blanco y rojo con estrellas, guantes de protección pesados en color azul oscuro y un traje de trabajo de cuerpo entero. El técnico se encuentra en una posición inclinada dentro de un espacio estrecho bajo una estructura metálica industrial, concentrado en la unión de componentes de acero. La punta del electrodo genera un arco eléctrico brillante del que emanan múltiples chispas doradas y blancas que iluminan el área de trabajo polvorienta y sombría. La composición de la imagen enfatiza la destreza manual y el rigor técnico necesarios para realizar reparaciones estructurales en infraestructuras de alta complejidad, donde cada soldadura es vital para la estabilidad y durabilidad del sistema de tuberías operacionales.

The first stage of the project allowed for intervention at the most critical points, validating both the working methodology and the technical and operational capacity of the G8 team to carry out repairs in a difficult-to-access and high-risk environment.

The results obtained fully met the defined technical and safety objectives, which enabled:

Stabilise critical sections of the pipeline.
Validate constructive solutions and intervention procedures.
Perform work under strict safety and risk control standards.

These results were key in the client’s decision to continue with the project, moving forward to a second stage of intervention.

In this new phase, the project includes:

Installation of more than 80 metal drawers on previously identified supports.
Repair of more than five large joints, selected based on a technical criticality survey.

The prioritization of the points to be addressed was carried out through a detailed analysis of structural condition, operational behavior, and associated risk level.

Un plano medio picado que captura a un soldador experto de G8 trabajando en un espacio confinado bajo una estructura industrial. El técnico lleva una careta de soldar personalizada con el diseño de la bandera de Chile (azul con una estrella blanca y rojo) y utiliza guantes de protección térmica de color azul oscuro. La imagen congela el momento exacto de la soldadura de arco sobre un componente metálico del soporte, generando un intenso estallido de chispas doradas y humo que iluminan el área de trabajo en penumbra. El operario se encuentra posicionado en el suelo, rodeado de lonas protectoras, ejecutando una maniobra de refuerzo estructural fundamental para la reparación de la tubería de alta complejidad.

The execution of this second stage reflects the client’s confidence in G8’s professional capabilities, both in designing solutions and in on-site execution.

This project is approached through:

Applied engineering focused on infrastructure durability and stability.
Technical teams specializing in highly complex work and difficult access.
Rigorous safety procedures, appropriate to the environment and the risks involved.

The continuity of this project consolidates G8 as a reliable technical partner, capable of tackling complex interventions in critical infrastructure, integrating engineering, safety, and specialized execution. This type of work reinforces G8’s position as an engineering company with proven experience in high-risk and technically demanding projects.