Duct Bank Experts

Bunney’s Inc. – Your Trusted Partner in Duct Bank Construction in Arizona

Bunney’s Inc. emerges as the ideal solution for duct banks, drawing upon its extensive experience and proficiency in construction and infrastructure projects. With a proven history of delivering top-tier services, Bunney’s Inc. utilizes cutting-edge technologies and innovative methodologies to execute duct bank installations with precision and efficiency. The company’s team of experts is adept at navigating complex project requirements, ensuring seamless coordination and adherence to stringent industry standards. Whether it’s a commercial development or a municipal infrastructure initiative, Bunney’s Inc. possesses the expertise and resources to tackle duct bank installations with the utmost professionalism, reliability, and quality assurance.

Bunney’s Inc. is trusted by Contractors, Cities, and Government Entities

Experienced Professionals
Cutting-Edge Technology
Comprehensive Services
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What is a Duct Bank?

A duct bank is a system used to protect and organize electrical and data cables underground. It consists of multiple conduits, usually made from PVC, encased in reinforced concrete. This structure safeguards the cables from environmental elements, corrosion, physical stress, and temperature extremes, ensuring their longevity and functionality.

How Duct Banks Work

Duct banks play a crucial role in underground infrastructure, providing a secure channel for utility wires such as electrical and telecommunications cables. They not only protect cables from external damages but also facilitate easy maintenance and future upgrades. By housing cables within these conduits, duct banks prevent them from touching each other, reducing maintenance needs and enhancing the organization of the cables based on their purposes or destinations.

Installation and Construction Methods

The installation of duct banks involves several steps and can be achieved through different methods:

Stick Built or Cast-in-Place: This traditional method starts with trench excavation, followed by installing PVC conduits and spacers, placing steel reinforcement, building forms, and pouring concrete around the conduits. However, this process can be time-consuming and sensitive to weather conditions.
Prefabrication: Involves pre-assembling conduit assemblies in a shop, which are then transported to the site for installation. This method saves time on-site but still requires careful handling of the concrete pour.
Pre-Cast Duct Banks: This modern method uses pre-cast duct bank sections produced in controlled factory settings, delivered to the site ready for installation. Pre-cast duct banks significantly reduce construction time, labor costs, and the impact of weather, making them a safer, faster, and more cost-effective option.

Benefits of Duct Banks

Duct banks offer significant advantages for the management of underground cables. They provide essential protection, reducing the risk of cable damage and the need for frequent maintenance. Their structured design allows for efficient organization and easy access to cables, facilitating smoother upgrades and repairs.

Critical Components

Duct banks are a critical component of modern infrastructure, essential for protecting and managing underground utility cables. With advancements in construction methods, especially with pre-cast duct banks, the installation process has become more efficient and reliable. Whether for new constructions or upgrading existing systems, duct banks ensure the safe and organized routing of essential services.

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