Large-Diameter HDPE

DeWind continues to lead the field in innovative trenching solutions with its Direct Bury Attachment – a technology designed for the precise installation of large-diameter HDPE single-wall pipes. This system allows for installations up to 40 feet below grade, even in highly fluid soils and under the water table, providing efficiency and reliability for critical infrastructure projects.

What DeWind Offers

DeWind’s Direct Bury Attachment is engineered to install poly force main pipes and gravity drainpipes up to 24 inches in diameter. This laser-guided system ensures precision, eliminating the need for conventional construction dewatering or excavation support. This technology is ideal for projects requiring both speed and accuracy – as it has the capability to install thousands of feet of pipe in a single day, with optimal soil conditions.

How DeWind Does It

The installation process uses DeWind’s automatic cut-and-bury trenching method, a seamless single-pass system that combines technology with robust equipment. Key features include:

• Laser-Guided Precision: The system uses advanced laser guidance to ensure pipes are installed on the exact grade, guaranteeing optimal alignment and functionality.
• Underwater Installation: Pipes can be installed directly beneath the water table, eliminating the need for dewatering systems or additional excavation support.
• High-Speed Efficiency: Thousands of feet of pipe can be installed daily, in optimal soil conditions, which significantly reduces project timelines.
• Minimal Soil Disturbance: The Direct Bury Attachment minimizes disruption to the surrounding soil, reducing the need for extensive site restoration after the installation.

Why DeWind Excels

DeWind’s Direct Bury System sets a new standard in pipe installation for several reasons:

• Precision and Accuracy: The laser-guided system ensures each pipe is installed with precision, reducing errors and maximizing efficiency.
• Cost-Effective: By eliminating the need for construction dewatering and excavation support, our process saves both time and resources.
• Productivity: The ability to install large-diameter pipes in a single pass allows projects to be completed faster, without compromising quality.
• Adaptability: Designed for use in highly fluid soils and underwater conditions.

Applications and Benefits

DeWind’s Direct Bury Attachment is perfect for a variety of applications, including force main systems, gravity drain systems, and other underground utility installations. Its ability to perform under the water table without requiring dewatering makes it ideal for areas with challenging soil and groundwater conditions.

Benefits include:

• Efficient, Single-Pass Installation: Thousands of feet of pipe installed per day, in optimal soil conditions
• Reduced Environmental Impact: Minimal soil disturbance means less site restoration and a cleaner job site.
• Improved Safety: The elimination of open excavations and support systems reduces risks to personnel.