Piping and wiring underground installation system (non-excavation and thrust method)! Numerous achievements! "Narrow spaces" "Short distances"! "Challenging the creation of lifelines that traverse the Earth and underground."
With the acceleration and advancement of urban functions, the development of various lifelines such as water supply and drainage, electricity, gas, and communication has become increasingly important. The HDD method (Horizontal Directional Drilling) / Mini-Jet is a non-excavation method for burying pipes and cables, which reduces traffic disruption and soil disposal issues. It allows for clean and highly safe construction by detecting the construction position from the surface while advancing. In recent years, labor shortages and rising maintenance costs for facilities have become social issues, and from the perspective of shortening construction periods and reducing total costs, the HDD method (Horizontal Directional Drilling) / Mini-Jet is gaining attention as a method for burying water and sewage pipes, gas pipes, and power cables underground. The HDD method (Horizontal Directional Drilling) / Mini-Jet is ideal for installation in "narrow spaces" and over "short distances" due to its compact size! 【Features】 - Suitable for narrow spaces - Suitable for short distance installations - Flexibility and adaptability - Shortened construction period - Economical low cost - Harmony with the natural environment - Safety For more details, please contact us or download the catalog.
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basic information
【Construction Method Overview】 〇 Mini Jet (Non-excavation method, thrust method) 〇 Applicable buried pipes: for water supply and drainage, agricultural water, industrial water, power and communication, gas 〇 Applicable buried pipe materials: polyethylene pipes, steel pipes, PVC pipes, E-flex pipes 〇 Shaft size: Workable with L2.00m × W1.50m 〇 Standard applicable pipe diameter (nominal diameter): up to Φ150mm 〇 Standard construction length: up to 50m 〇 Curvature radius: 25m (recommended design of 30m or more) 〇 Applicable soil types: clay, silt, sandy soil, gravelly soil 【Drill Machine】 〇 TERRA Mini Jet Mini Type (installed inside the shaft) ● For more details, please contact us or download the catalog.
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Applications/Examples of results
●Non-excavation and thrust construction method for piping and wiring burial systems ●For more details, please contact us or download the catalog.
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Company information
Expansion of development targets. Consideration for the environment. Increased awareness of safety. Development has always presented new concepts to our company. Each time, we have made every effort to introduce new technologies and equipment, realizing the provision of required services. We possess all the know-how related to civil engineering and respond flexibly to needs. This "strength" of Toyo Construction is an invaluable asset woven from the history shared between us and society.